Remove the UDSP union
functions are passed by value rather than by reference This is part of a bigger change so please report if it broke compile git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5228 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
parent
ed403c270c
commit
2e622c17dc
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@ -91,12 +91,12 @@ void AnalyzeRange(int start_addr, int end_addr)
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}
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}
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code_flags[addr] |= CODE_START_OF_INST;
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code_flags[addr] |= CODE_START_OF_INST;
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// Look for loops. (this is not used atm)
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// Look for loops. (this is not used atm)
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if ((inst.hex & 0xffe0) == 0x0060 || (inst.hex & 0xff00) == 0x1100) {
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if ((inst & 0xffe0) == 0x0060 || (inst & 0xff00) == 0x1100) {
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// BLOOP, BLOOPI
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// BLOOP, BLOOPI
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u16 loop_end = dsp_imem_read(addr + 1);
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u16 loop_end = dsp_imem_read(addr + 1);
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code_flags[addr] |= CODE_LOOP_START;
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code_flags[addr] |= CODE_LOOP_START;
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code_flags[loop_end] |= CODE_LOOP_END;
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code_flags[loop_end] |= CODE_LOOP_END;
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} else if ((inst.hex & 0xffe0) == 0x0040 || (inst.hex & 0xff00) == 0x1000) {
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} else if ((inst & 0xffe0) == 0x0040 || (inst & 0xff00) == 0x1000) {
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// LOOP, LOOPI
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// LOOP, LOOPI
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code_flags[addr] |= CODE_LOOP_START;
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code_flags[addr] |= CODE_LOOP_START;
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code_flags[addr + 1] |= CODE_LOOP_END;
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code_flags[addr + 1] |= CODE_LOOP_END;
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@ -54,22 +54,22 @@ inline bool IsSameMemArea(u16 a, u16 b)
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// DR $arR
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// DR $arR
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// xxxx xxxx 0000 01rr
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// xxxx xxxx 0000 01rr
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// Decrement addressing register $arR.
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// Decrement addressing register $arR.
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void dr(const UDSPInstruction& opc) {
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void dr(const UDSPInstruction opc) {
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writeToBackLog(0, opc.hex & 0x3, dsp_decrement_addr_reg(opc.hex & 0x3));
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writeToBackLog(0, opc & 0x3, dsp_decrement_addr_reg(opc & 0x3));
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}
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}
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// IR $arR
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// IR $arR
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// xxxx xxxx 0000 10rr
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// xxxx xxxx 0000 10rr
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// Increment addressing register $arR.
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// Increment addressing register $arR.
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void ir(const UDSPInstruction& opc) {
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void ir(const UDSPInstruction opc) {
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writeToBackLog(0, opc.hex & 0x3, dsp_increment_addr_reg(opc.hex & 0x3));
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writeToBackLog(0, opc & 0x3, dsp_increment_addr_reg(opc & 0x3));
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}
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}
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// NR $arR
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// NR $arR
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// xxxx xxxx 0000 11rr
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// xxxx xxxx 0000 11rr
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// Add corresponding indexing register $ixR to addressing register $arR.
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// Add corresponding indexing register $ixR to addressing register $arR.
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void nr(const UDSPInstruction& opc) {
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void nr(const UDSPInstruction opc) {
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u8 reg = opc.hex & 0x3;
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u8 reg = opc & 0x3;
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writeToBackLog(0, reg, dsp_increase_addr_reg(reg, (s16)g_dsp.r[DSP_REG_IX0 + reg]));
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writeToBackLog(0, reg, dsp_increase_addr_reg(reg, (s16)g_dsp.r[DSP_REG_IX0 + reg]));
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}
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}
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@ -77,10 +77,10 @@ void nr(const UDSPInstruction& opc) {
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// MV $axD.D, $acS.S
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// MV $axD.D, $acS.S
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// xxxx xxxx 0001 ddss
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// xxxx xxxx 0001 ddss
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// Move value of $acS.S to the $axD.D.
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// Move value of $acS.S to the $axD.D.
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void mv(const UDSPInstruction& opc)
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void mv(const UDSPInstruction opc)
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{
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{
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u8 sreg = (opc.hex & 0x3) + DSP_REG_ACL0;
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u8 sreg = (opc & 0x3) + DSP_REG_ACL0;
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u8 dreg = ((opc.hex >> 2) & 0x3);
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u8 dreg = ((opc >> 2) & 0x3);
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#if 0 //more tests
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#if 0 //more tests
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if ((sreg >= DSP_REG_ACM0) && (g_dsp.r[DSP_REG_SR] & SR_40_MODE_BIT))
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if ((sreg >= DSP_REG_ACM0) && (g_dsp.r[DSP_REG_SR] & SR_40_MODE_BIT))
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@ -94,10 +94,10 @@ void mv(const UDSPInstruction& opc)
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// xxxx xxxx 001s s0dd
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// xxxx xxxx 001s s0dd
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// Store value of $acS.S in the memory pointed by register $arD.
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// Store value of $acS.S in the memory pointed by register $arD.
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// Post increment register $arD.
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// Post increment register $arD.
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void s(const UDSPInstruction& opc)
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void s(const UDSPInstruction opc)
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{
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{
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u8 dreg = opc.hex & 0x3;
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u8 dreg = opc & 0x3;
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u8 sreg = ((opc.hex >> 3) & 0x3) + DSP_REG_ACL0;
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u8 sreg = ((opc >> 3) & 0x3) + DSP_REG_ACL0;
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dsp_dmem_write(g_dsp.r[dreg], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[dreg], g_dsp.r[sreg]);
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writeToBackLog(0, dreg, dsp_increment_addr_reg(dreg));
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writeToBackLog(0, dreg, dsp_increment_addr_reg(dreg));
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@ -107,10 +107,10 @@ void s(const UDSPInstruction& opc)
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// xxxx xxxx 001s s1dd
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// xxxx xxxx 001s s1dd
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// Store value of register $acS.S in the memory pointed by register $arD.
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// Store value of register $acS.S in the memory pointed by register $arD.
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// Add indexing register $ixD to register $arD.
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// Add indexing register $ixD to register $arD.
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void sn(const UDSPInstruction& opc)
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void sn(const UDSPInstruction opc)
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{
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{
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u8 dreg = opc.hex & 0x3;
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u8 dreg = opc & 0x3;
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u8 sreg = ((opc.hex >> 3) & 0x3) + DSP_REG_ACL0;
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u8 sreg = ((opc >> 3) & 0x3) + DSP_REG_ACL0;
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dsp_dmem_write(g_dsp.r[dreg], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[dreg], g_dsp.r[sreg]);
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writeToBackLog(0, dreg, dsp_increase_addr_reg(dreg, (s16)g_dsp.r[DSP_REG_IX0 + dreg]));
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writeToBackLog(0, dreg, dsp_increase_addr_reg(dreg, (s16)g_dsp.r[DSP_REG_IX0 + dreg]));
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@ -120,10 +120,10 @@ void sn(const UDSPInstruction& opc)
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// xxxx xxxx 01dd d0ss
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// xxxx xxxx 01dd d0ss
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// Load $axD.D/$acD.D with value from memory pointed by register $arS.
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// Load $axD.D/$acD.D with value from memory pointed by register $arS.
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// Post increment register $arS.
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// Post increment register $arS.
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void l(const UDSPInstruction& opc)
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void l(const UDSPInstruction opc)
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{
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{
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u8 sreg = opc.hex & 0x3;
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u8 sreg = opc & 0x3;
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u8 dreg = ((opc.hex >> 3) & 0x7) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 3) & 0x7) + DSP_REG_AXL0;
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if ((dreg >= DSP_REG_ACM0) && (g_dsp.r[DSP_REG_SR] & SR_40_MODE_BIT))
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if ((dreg >= DSP_REG_ACM0) && (g_dsp.r[DSP_REG_SR] & SR_40_MODE_BIT))
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{
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{
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@ -144,10 +144,10 @@ void l(const UDSPInstruction& opc)
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// xxxx xxxx 01dd d0ss
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// xxxx xxxx 01dd d0ss
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// Load $axD.D/$acD.D with value from memory pointed by register $arS.
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// Load $axD.D/$acD.D with value from memory pointed by register $arS.
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// Add indexing register register $ixS to register $arS.
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// Add indexing register register $ixS to register $arS.
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void ln(const UDSPInstruction& opc)
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void ln(const UDSPInstruction opc)
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{
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{
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u8 sreg = opc.hex & 0x3;
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u8 sreg = opc & 0x3;
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u8 dreg = ((opc.hex >> 3) & 0x7) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 3) & 0x7) + DSP_REG_AXL0;
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if ((dreg >= DSP_REG_ACM0) && (g_dsp.r[DSP_REG_SR] & SR_40_MODE_BIT))
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if ((dreg >= DSP_REG_ACM0) && (g_dsp.r[DSP_REG_SR] & SR_40_MODE_BIT))
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{
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{
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@ -169,10 +169,10 @@ void ln(const UDSPInstruction& opc)
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// Load register $axD.D with value from memory pointed by register
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// Load register $axD.D with value from memory pointed by register
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// $ar0. Store value from register $acS.m to memory location pointed by
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// $ar0. Store value from register $acS.m to memory location pointed by
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// register $ar3. Increment both $ar0 and $ar3.
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// register $ar3. Increment both $ar0 and $ar3.
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void ls(const UDSPInstruction& opc)
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void ls(const UDSPInstruction opc)
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{
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{
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u8 sreg = (opc.hex & 0x1) + DSP_REG_ACM0;
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u8 sreg = (opc & 0x1) + DSP_REG_ACM0;
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u8 dreg = ((opc.hex >> 4) & 0x3) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
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dsp_dmem_write(g_dsp.r[DSP_REG_AR3], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[DSP_REG_AR3], g_dsp.r[sreg]);
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@ -188,10 +188,10 @@ void ls(const UDSPInstruction& opc)
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// $ar0. Store value from register $acS.m to memory location pointed by
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// $ar0. Store value from register $acS.m to memory location pointed by
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// register $ar3. Add corresponding indexing register $ix0 to addressing
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// register $ar3. Add corresponding indexing register $ix0 to addressing
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// register $ar0 and increment $ar3.
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// register $ar0 and increment $ar3.
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void lsn(const UDSPInstruction& opc)
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void lsn(const UDSPInstruction opc)
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{
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{
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u8 sreg = (opc.hex & 0x1) + DSP_REG_ACM0;
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u8 sreg = (opc & 0x1) + DSP_REG_ACM0;
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u8 dreg = ((opc.hex >> 4) & 0x3) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
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dsp_dmem_write(g_dsp.r[DSP_REG_AR3], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[DSP_REG_AR3], g_dsp.r[sreg]);
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@ -206,10 +206,10 @@ void lsn(const UDSPInstruction& opc)
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// $ar0. Store value from register $acS.m to memory location pointed by
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// $ar0. Store value from register $acS.m to memory location pointed by
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// register $ar3. Add corresponding indexing register $ix3 to addressing
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// register $ar3. Add corresponding indexing register $ix3 to addressing
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// register $ar3 and increment $ar0.
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// register $ar3 and increment $ar0.
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void lsm(const UDSPInstruction& opc)
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void lsm(const UDSPInstruction opc)
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{
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{
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u8 sreg = (opc.hex & 0x1) + DSP_REG_ACM0;
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u8 sreg = (opc & 0x1) + DSP_REG_ACM0;
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u8 dreg = ((opc.hex >> 4) & 0x3) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
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dsp_dmem_write(g_dsp.r[DSP_REG_AR3], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[DSP_REG_AR3], g_dsp.r[sreg]);
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@ -225,10 +225,10 @@ void lsm(const UDSPInstruction& opc)
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// register $ar3. Add corresponding indexing register $ix0 to addressing
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// register $ar3. Add corresponding indexing register $ix0 to addressing
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// register $ar0 and add corresponding indexing register $ix3 to addressing
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// register $ar0 and add corresponding indexing register $ix3 to addressing
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// register $ar3.
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// register $ar3.
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void lsnm(const UDSPInstruction& opc)
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void lsnm(const UDSPInstruction opc)
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{
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{
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u8 sreg = (opc.hex & 0x1) + DSP_REG_ACM0;
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u8 sreg = (opc & 0x1) + DSP_REG_ACM0;
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u8 dreg = ((opc.hex >> 4) & 0x3) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
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dsp_dmem_write(g_dsp.r[DSP_REG_AR3], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[DSP_REG_AR3], g_dsp.r[sreg]);
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@ -242,10 +242,10 @@ void lsnm(const UDSPInstruction& opc)
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// Store value from register $acS.m to memory location pointed by register
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// Store value from register $acS.m to memory location pointed by register
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// $ar0. Load register $axD.D with value from memory pointed by register
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// $ar0. Load register $axD.D with value from memory pointed by register
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// $ar3. Increment both $ar0 and $ar3.
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// $ar3. Increment both $ar0 and $ar3.
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void sl(const UDSPInstruction& opc)
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void sl(const UDSPInstruction opc)
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{
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{
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u8 sreg = (opc.hex & 0x1) + DSP_REG_ACM0;
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u8 sreg = (opc & 0x1) + DSP_REG_ACM0;
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u8 dreg = ((opc.hex >> 4) & 0x3) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
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dsp_dmem_write(g_dsp.r[DSP_REG_AR0], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[DSP_REG_AR0], g_dsp.r[sreg]);
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@ -260,10 +260,10 @@ void sl(const UDSPInstruction& opc)
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// $ar0. Load register $axD.D with value from memory pointed by register
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// $ar0. Load register $axD.D with value from memory pointed by register
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// $ar3. Add corresponding indexing register $ix0 to addressing register $ar0
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// $ar3. Add corresponding indexing register $ix0 to addressing register $ar0
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// and increment $ar3.
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// and increment $ar3.
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void sln(const UDSPInstruction& opc)
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void sln(const UDSPInstruction opc)
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{
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{
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u8 sreg = (opc.hex & 0x1) + DSP_REG_ACM0;
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u8 sreg = (opc & 0x1) + DSP_REG_ACM0;
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u8 dreg = ((opc.hex >> 4) & 0x3) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
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dsp_dmem_write(g_dsp.r[DSP_REG_AR0], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[DSP_REG_AR0], g_dsp.r[sreg]);
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// $ar0. Load register $axD.D with value from memory pointed by register
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// $ar0. Load register $axD.D with value from memory pointed by register
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// $ar3. Add corresponding indexing register $ix3 to addressing register $ar3
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// $ar3. Add corresponding indexing register $ix3 to addressing register $ar3
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// and increment $ar0.
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// and increment $ar0.
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void slm(const UDSPInstruction& opc)
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void slm(const UDSPInstruction opc)
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{
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{
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u8 sreg = (opc.hex & 0x1) + DSP_REG_ACM0;
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u8 sreg = (opc & 0x1) + DSP_REG_ACM0;
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u8 dreg = ((opc.hex >> 4) & 0x3) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
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dsp_dmem_write(g_dsp.r[DSP_REG_AR0], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[DSP_REG_AR0], g_dsp.r[sreg]);
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@ -296,10 +296,10 @@ void slm(const UDSPInstruction& opc)
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// $ar0. Load register $axD.D with value from memory pointed by register
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// $ar0. Load register $axD.D with value from memory pointed by register
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// $ar3. Add corresponding indexing register $ix0 to addressing register $ar0
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// $ar3. Add corresponding indexing register $ix0 to addressing register $ar0
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// and add corresponding indexing register $ix3 to addressing register $ar3.
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// and add corresponding indexing register $ix3 to addressing register $ar3.
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void slnm(const UDSPInstruction& opc)
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void slnm(const UDSPInstruction opc)
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{
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{
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u8 sreg = (opc.hex & 0x1) + DSP_REG_ACM0;
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u8 sreg = (opc & 0x1) + DSP_REG_ACM0;
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u8 dreg = ((opc.hex >> 4) & 0x3) + DSP_REG_AXL0;
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u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
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dsp_dmem_write(g_dsp.r[DSP_REG_AR0], g_dsp.r[sreg]);
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dsp_dmem_write(g_dsp.r[DSP_REG_AR0], g_dsp.r[sreg]);
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@ -317,11 +317,11 @@ void slnm(const UDSPInstruction& opc)
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// then the value pointed by AR0 is loaded to BOTH AX0.H and AX0.L.
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// then the value pointed by AR0 is loaded to BOTH AX0.H and AX0.L.
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// If AR0 points into an invalid memory page (ie 0x2000), then AX0.H keeps its old value. (not implemented yet)
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// If AR0 points into an invalid memory page (ie 0x2000), then AX0.H keeps its old value. (not implemented yet)
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// If AR3 points into an invalid memory page, then AX0.L gets the same value as AX0.H. (not implemented yet)
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// If AR3 points into an invalid memory page, then AX0.L gets the same value as AX0.H. (not implemented yet)
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void ld(const UDSPInstruction& opc)
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void ld(const UDSPInstruction opc)
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{
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{
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u8 dreg = (opc.hex >> 5) & 0x1;
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u8 dreg = (opc >> 5) & 0x1;
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u8 rreg = (opc.hex >> 4) & 0x1;
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u8 rreg = (opc >> 4) & 0x1;
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u8 sreg = opc.hex & 0x3;
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u8 sreg = opc & 0x3;
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if (sreg != DSP_REG_AR3) {
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if (sreg != DSP_REG_AR3) {
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writeToBackLog(0, (dreg << 1) + DSP_REG_AXL0, dsp_dmem_read(g_dsp.r[sreg]));
|
writeToBackLog(0, (dreg << 1) + DSP_REG_AXL0, dsp_dmem_read(g_dsp.r[sreg]));
|
||||||
|
@ -348,11 +348,11 @@ void ld(const UDSPInstruction& opc)
|
||||||
|
|
||||||
// LDN $ax0.d, $ax1.r, @$arS
|
// LDN $ax0.d, $ax1.r, @$arS
|
||||||
// xxxx xxxx 11dr 01ss
|
// xxxx xxxx 11dr 01ss
|
||||||
void ldn(const UDSPInstruction& opc)
|
void ldn(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 5) & 0x1;
|
u8 dreg = (opc >> 5) & 0x1;
|
||||||
u8 rreg = (opc.hex >> 4) & 0x1;
|
u8 rreg = (opc >> 4) & 0x1;
|
||||||
u8 sreg = opc.hex & 0x3;
|
u8 sreg = opc & 0x3;
|
||||||
|
|
||||||
if (sreg != DSP_REG_AR3) {
|
if (sreg != DSP_REG_AR3) {
|
||||||
writeToBackLog(0, (dreg << 1) + DSP_REG_AXL0, dsp_dmem_read(g_dsp.r[sreg]));
|
writeToBackLog(0, (dreg << 1) + DSP_REG_AXL0, dsp_dmem_read(g_dsp.r[sreg]));
|
||||||
|
@ -379,11 +379,11 @@ void ldn(const UDSPInstruction& opc)
|
||||||
|
|
||||||
// LDM $ax0.d, $ax1.r, @$arS
|
// LDM $ax0.d, $ax1.r, @$arS
|
||||||
// xxxx xxxx 11dr 10ss
|
// xxxx xxxx 11dr 10ss
|
||||||
void ldm(const UDSPInstruction& opc)
|
void ldm(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 5) & 0x1;
|
u8 dreg = (opc >> 5) & 0x1;
|
||||||
u8 rreg = (opc.hex >> 4) & 0x1;
|
u8 rreg = (opc >> 4) & 0x1;
|
||||||
u8 sreg = opc.hex & 0x3;
|
u8 sreg = opc & 0x3;
|
||||||
|
|
||||||
if (sreg != DSP_REG_AR3) {
|
if (sreg != DSP_REG_AR3) {
|
||||||
writeToBackLog(0, (dreg << 1) + DSP_REG_AXL0, dsp_dmem_read(g_dsp.r[sreg]));
|
writeToBackLog(0, (dreg << 1) + DSP_REG_AXL0, dsp_dmem_read(g_dsp.r[sreg]));
|
||||||
|
@ -411,11 +411,11 @@ void ldm(const UDSPInstruction& opc)
|
||||||
|
|
||||||
// LDNM $ax0.d, $ax1.r, @$arS
|
// LDNM $ax0.d, $ax1.r, @$arS
|
||||||
// xxxx xxxx 11dr 11ss
|
// xxxx xxxx 11dr 11ss
|
||||||
void ldnm(const UDSPInstruction& opc)
|
void ldnm(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 5) & 0x1;
|
u8 dreg = (opc >> 5) & 0x1;
|
||||||
u8 rreg = (opc.hex >> 4) & 0x1;
|
u8 rreg = (opc >> 4) & 0x1;
|
||||||
u8 sreg = opc.hex & 0x3;
|
u8 sreg = opc & 0x3;
|
||||||
|
|
||||||
if (sreg != DSP_REG_AR3) {
|
if (sreg != DSP_REG_AR3) {
|
||||||
writeToBackLog(0, (dreg << 1) + DSP_REG_AXL0, dsp_dmem_read(g_dsp.r[sreg]));
|
writeToBackLog(0, (dreg << 1) + DSP_REG_AXL0, dsp_dmem_read(g_dsp.r[sreg]));
|
||||||
|
@ -442,7 +442,7 @@ void ldnm(const UDSPInstruction& opc)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
void nop(const UDSPInstruction& opc)
|
void nop(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -36,27 +36,27 @@ namespace DSPInterpreter
|
||||||
{
|
{
|
||||||
namespace Ext
|
namespace Ext
|
||||||
{
|
{
|
||||||
void l(const UDSPInstruction& opc);
|
void l(const UDSPInstruction opc);
|
||||||
void ln(const UDSPInstruction& opc);
|
void ln(const UDSPInstruction opc);
|
||||||
void ls(const UDSPInstruction& opc);
|
void ls(const UDSPInstruction opc);
|
||||||
void lsn(const UDSPInstruction& opc);
|
void lsn(const UDSPInstruction opc);
|
||||||
void lsm(const UDSPInstruction& opc);
|
void lsm(const UDSPInstruction opc);
|
||||||
void lsnm(const UDSPInstruction& opc);
|
void lsnm(const UDSPInstruction opc);
|
||||||
void sl(const UDSPInstruction& opc);
|
void sl(const UDSPInstruction opc);
|
||||||
void sln(const UDSPInstruction& opc);
|
void sln(const UDSPInstruction opc);
|
||||||
void slm(const UDSPInstruction& opc);
|
void slm(const UDSPInstruction opc);
|
||||||
void slnm(const UDSPInstruction& opc);
|
void slnm(const UDSPInstruction opc);
|
||||||
void s(const UDSPInstruction& opc);
|
void s(const UDSPInstruction opc);
|
||||||
void sn(const UDSPInstruction& opc);
|
void sn(const UDSPInstruction opc);
|
||||||
void ld(const UDSPInstruction& opc);
|
void ld(const UDSPInstruction opc);
|
||||||
void ldn(const UDSPInstruction& opc);
|
void ldn(const UDSPInstruction opc);
|
||||||
void ldm(const UDSPInstruction& opc);
|
void ldm(const UDSPInstruction opc);
|
||||||
void ldnm(const UDSPInstruction& opc);
|
void ldnm(const UDSPInstruction opc);
|
||||||
void mv(const UDSPInstruction& opc);
|
void mv(const UDSPInstruction opc);
|
||||||
void dr(const UDSPInstruction& opc);
|
void dr(const UDSPInstruction opc);
|
||||||
void ir(const UDSPInstruction& opc);
|
void ir(const UDSPInstruction opc);
|
||||||
void nr(const UDSPInstruction& opc);
|
void nr(const UDSPInstruction opc);
|
||||||
void nop(const UDSPInstruction& opc);
|
void nop(const UDSPInstruction opc);
|
||||||
|
|
||||||
} // end namespace Ext
|
} // end namespace Ext
|
||||||
} // end namespace DSPinterpeter
|
} // end namespace DSPinterpeter
|
||||||
|
|
|
@ -42,128 +42,128 @@ void WriteCR(u16 val);
|
||||||
u16 ReadCR();
|
u16 ReadCR();
|
||||||
|
|
||||||
|
|
||||||
typedef void (*DSPInterpreterFunc)(const UDSPInstruction& opc);
|
typedef void (*DSPInterpreterFunc)(const UDSPInstruction opc);
|
||||||
|
|
||||||
// All the opcode functions.
|
// All the opcode functions.
|
||||||
void unknown(const UDSPInstruction& opc);
|
void unknown(const UDSPInstruction opc);
|
||||||
void call(const UDSPInstruction& opc);
|
void call(const UDSPInstruction opc);
|
||||||
void callr(const UDSPInstruction& opc);
|
void callr(const UDSPInstruction opc);
|
||||||
void ifcc(const UDSPInstruction& opc);
|
void ifcc(const UDSPInstruction opc);
|
||||||
void jcc(const UDSPInstruction& opc);
|
void jcc(const UDSPInstruction opc);
|
||||||
void jmprcc(const UDSPInstruction& opc);
|
void jmprcc(const UDSPInstruction opc);
|
||||||
void ret(const UDSPInstruction& opc);
|
void ret(const UDSPInstruction opc);
|
||||||
void halt(const UDSPInstruction& opc);
|
void halt(const UDSPInstruction opc);
|
||||||
void loop(const UDSPInstruction& opc);
|
void loop(const UDSPInstruction opc);
|
||||||
void loopi(const UDSPInstruction& opc);
|
void loopi(const UDSPInstruction opc);
|
||||||
void bloop(const UDSPInstruction& opc);
|
void bloop(const UDSPInstruction opc);
|
||||||
void bloopi(const UDSPInstruction& opc);
|
void bloopi(const UDSPInstruction opc);
|
||||||
void mrr(const UDSPInstruction& opc);
|
void mrr(const UDSPInstruction opc);
|
||||||
void lrr(const UDSPInstruction& opc);
|
void lrr(const UDSPInstruction opc);
|
||||||
void lrrd(const UDSPInstruction& opc);
|
void lrrd(const UDSPInstruction opc);
|
||||||
void lrri(const UDSPInstruction& opc);
|
void lrri(const UDSPInstruction opc);
|
||||||
void lrrn(const UDSPInstruction& opc);
|
void lrrn(const UDSPInstruction opc);
|
||||||
void srr(const UDSPInstruction& opc);
|
void srr(const UDSPInstruction opc);
|
||||||
void srrd(const UDSPInstruction& opc);
|
void srrd(const UDSPInstruction opc);
|
||||||
void srri(const UDSPInstruction& opc);
|
void srri(const UDSPInstruction opc);
|
||||||
void srrn(const UDSPInstruction& opc);
|
void srrn(const UDSPInstruction opc);
|
||||||
void lri(const UDSPInstruction& opc);
|
void lri(const UDSPInstruction opc);
|
||||||
void lris(const UDSPInstruction& opc);
|
void lris(const UDSPInstruction opc);
|
||||||
void lr(const UDSPInstruction& opc);
|
void lr(const UDSPInstruction opc);
|
||||||
void sr(const UDSPInstruction& opc);
|
void sr(const UDSPInstruction opc);
|
||||||
void si(const UDSPInstruction& opc);
|
void si(const UDSPInstruction opc);
|
||||||
void tstaxh(const UDSPInstruction& opc);
|
void tstaxh(const UDSPInstruction opc);
|
||||||
void clr(const UDSPInstruction& opc);
|
void clr(const UDSPInstruction opc);
|
||||||
void clrl(const UDSPInstruction& opc);
|
void clrl(const UDSPInstruction opc);
|
||||||
void clrp(const UDSPInstruction& opc);
|
void clrp(const UDSPInstruction opc);
|
||||||
void mulc(const UDSPInstruction& opc);
|
void mulc(const UDSPInstruction opc);
|
||||||
void cmpar(const UDSPInstruction& opc);
|
void cmpar(const UDSPInstruction opc);
|
||||||
void cmp(const UDSPInstruction& opc);
|
void cmp(const UDSPInstruction opc);
|
||||||
void tst(const UDSPInstruction& opc);
|
void tst(const UDSPInstruction opc);
|
||||||
void addaxl(const UDSPInstruction& opc);
|
void addaxl(const UDSPInstruction opc);
|
||||||
void addarn(const UDSPInstruction& opc);
|
void addarn(const UDSPInstruction opc);
|
||||||
void mulcac(const UDSPInstruction& opc);
|
void mulcac(const UDSPInstruction opc);
|
||||||
void movr(const UDSPInstruction& opc);
|
void movr(const UDSPInstruction opc);
|
||||||
void movax(const UDSPInstruction& opc);
|
void movax(const UDSPInstruction opc);
|
||||||
void xorr(const UDSPInstruction& opc);
|
void xorr(const UDSPInstruction opc);
|
||||||
void andr(const UDSPInstruction& opc);
|
void andr(const UDSPInstruction opc);
|
||||||
void orr(const UDSPInstruction& opc);
|
void orr(const UDSPInstruction opc);
|
||||||
void andc(const UDSPInstruction& opc);
|
void andc(const UDSPInstruction opc);
|
||||||
void orc(const UDSPInstruction& opc);
|
void orc(const UDSPInstruction opc);
|
||||||
void xorc(const UDSPInstruction& opc);
|
void xorc(const UDSPInstruction opc);
|
||||||
void notc(const UDSPInstruction& opc);
|
void notc(const UDSPInstruction opc);
|
||||||
void lsrnrx(const UDSPInstruction& opc);
|
void lsrnrx(const UDSPInstruction opc);
|
||||||
void asrnrx(const UDSPInstruction& opc);
|
void asrnrx(const UDSPInstruction opc);
|
||||||
void lsrnr(const UDSPInstruction& opc);
|
void lsrnr(const UDSPInstruction opc);
|
||||||
void asrnr(const UDSPInstruction& opc);
|
void asrnr(const UDSPInstruction opc);
|
||||||
void add(const UDSPInstruction& opc);
|
void add(const UDSPInstruction opc);
|
||||||
void addp(const UDSPInstruction& opc);
|
void addp(const UDSPInstruction opc);
|
||||||
void cmpis(const UDSPInstruction& opc);
|
void cmpis(const UDSPInstruction opc);
|
||||||
void addpaxz(const UDSPInstruction& opc);
|
void addpaxz(const UDSPInstruction opc);
|
||||||
void movpz(const UDSPInstruction& opc);
|
void movpz(const UDSPInstruction opc);
|
||||||
void decm(const UDSPInstruction& opc);
|
void decm(const UDSPInstruction opc);
|
||||||
void dec(const UDSPInstruction& opc);
|
void dec(const UDSPInstruction opc);
|
||||||
void inc(const UDSPInstruction& opc);
|
void inc(const UDSPInstruction opc);
|
||||||
void incm(const UDSPInstruction& opc);
|
void incm(const UDSPInstruction opc);
|
||||||
void neg(const UDSPInstruction& opc);
|
void neg(const UDSPInstruction opc);
|
||||||
void addax(const UDSPInstruction& opc);
|
void addax(const UDSPInstruction opc);
|
||||||
void addr(const UDSPInstruction& opc);
|
void addr(const UDSPInstruction opc);
|
||||||
void subr(const UDSPInstruction& opc);
|
void subr(const UDSPInstruction opc);
|
||||||
void subp(const UDSPInstruction& opc);
|
void subp(const UDSPInstruction opc);
|
||||||
void subax(const UDSPInstruction& opc);
|
void subax(const UDSPInstruction opc);
|
||||||
void addis(const UDSPInstruction& opc);
|
void addis(const UDSPInstruction opc);
|
||||||
void addi(const UDSPInstruction& opc);
|
void addi(const UDSPInstruction opc);
|
||||||
void lsl16(const UDSPInstruction& opc);
|
void lsl16(const UDSPInstruction opc);
|
||||||
void madd(const UDSPInstruction& opc);
|
void madd(const UDSPInstruction opc);
|
||||||
void msub(const UDSPInstruction& opc);
|
void msub(const UDSPInstruction opc);
|
||||||
void lsr16(const UDSPInstruction& opc);
|
void lsr16(const UDSPInstruction opc);
|
||||||
void asr16(const UDSPInstruction& opc);
|
void asr16(const UDSPInstruction opc);
|
||||||
void lsl(const UDSPInstruction& opc);
|
void lsl(const UDSPInstruction opc);
|
||||||
void lsr(const UDSPInstruction& opc);
|
void lsr(const UDSPInstruction opc);
|
||||||
void asl(const UDSPInstruction& opc);
|
void asl(const UDSPInstruction opc);
|
||||||
void asr(const UDSPInstruction& opc);
|
void asr(const UDSPInstruction opc);
|
||||||
void lsrn(const UDSPInstruction& opc);
|
void lsrn(const UDSPInstruction opc);
|
||||||
void asrn(const UDSPInstruction& opc);
|
void asrn(const UDSPInstruction opc);
|
||||||
void dar(const UDSPInstruction& opc);
|
void dar(const UDSPInstruction opc);
|
||||||
void iar(const UDSPInstruction& opc);
|
void iar(const UDSPInstruction opc);
|
||||||
void subarn(const UDSPInstruction& opc);
|
void subarn(const UDSPInstruction opc);
|
||||||
void sbclr(const UDSPInstruction& opc);
|
void sbclr(const UDSPInstruction opc);
|
||||||
void sbset(const UDSPInstruction& opc);
|
void sbset(const UDSPInstruction opc);
|
||||||
void mov(const UDSPInstruction& opc);
|
void mov(const UDSPInstruction opc);
|
||||||
void movp(const UDSPInstruction& opc);
|
void movp(const UDSPInstruction opc);
|
||||||
void mul(const UDSPInstruction& opc);
|
void mul(const UDSPInstruction opc);
|
||||||
void mulac(const UDSPInstruction& opc);
|
void mulac(const UDSPInstruction opc);
|
||||||
void mulmv(const UDSPInstruction& opc);
|
void mulmv(const UDSPInstruction opc);
|
||||||
void mulmvz(const UDSPInstruction& opc);
|
void mulmvz(const UDSPInstruction opc);
|
||||||
void mulx(const UDSPInstruction& opc);
|
void mulx(const UDSPInstruction opc);
|
||||||
void mulxac(const UDSPInstruction& opc);
|
void mulxac(const UDSPInstruction opc);
|
||||||
void mulxmv(const UDSPInstruction& opc);
|
void mulxmv(const UDSPInstruction opc);
|
||||||
void mulxmvz(const UDSPInstruction& opc);
|
void mulxmvz(const UDSPInstruction opc);
|
||||||
void mulcmvz(const UDSPInstruction& opc);
|
void mulcmvz(const UDSPInstruction opc);
|
||||||
void mulcmv(const UDSPInstruction& opc);
|
void mulcmv(const UDSPInstruction opc);
|
||||||
void movnp(const UDSPInstruction& opc);
|
void movnp(const UDSPInstruction opc);
|
||||||
void sub(const UDSPInstruction& opc);
|
void sub(const UDSPInstruction opc);
|
||||||
void maddx(const UDSPInstruction& opc);
|
void maddx(const UDSPInstruction opc);
|
||||||
void msubx(const UDSPInstruction& opc);
|
void msubx(const UDSPInstruction opc);
|
||||||
void maddc(const UDSPInstruction& opc);
|
void maddc(const UDSPInstruction opc);
|
||||||
void msubc(const UDSPInstruction& opc);
|
void msubc(const UDSPInstruction opc);
|
||||||
void srs(const UDSPInstruction& opc);
|
void srs(const UDSPInstruction opc);
|
||||||
void lrs(const UDSPInstruction& opc);
|
void lrs(const UDSPInstruction opc);
|
||||||
void nx(const UDSPInstruction& opc);
|
void nx(const UDSPInstruction opc);
|
||||||
void cmpi(const UDSPInstruction& opc);
|
void cmpi(const UDSPInstruction opc);
|
||||||
void rti(const UDSPInstruction& opc);
|
void rti(const UDSPInstruction opc);
|
||||||
void ilrr(const UDSPInstruction& opc);
|
void ilrr(const UDSPInstruction opc);
|
||||||
void ilrrd(const UDSPInstruction& opc);
|
void ilrrd(const UDSPInstruction opc);
|
||||||
void ilrri(const UDSPInstruction& opc);
|
void ilrri(const UDSPInstruction opc);
|
||||||
void ilrrn(const UDSPInstruction& opc);
|
void ilrrn(const UDSPInstruction opc);
|
||||||
void andcf(const UDSPInstruction& opc);
|
void andcf(const UDSPInstruction opc);
|
||||||
void andf(const UDSPInstruction& opc);
|
void andf(const UDSPInstruction opc);
|
||||||
void xori(const UDSPInstruction& opc);
|
void xori(const UDSPInstruction opc);
|
||||||
void andi(const UDSPInstruction& opc);
|
void andi(const UDSPInstruction opc);
|
||||||
void ori(const UDSPInstruction& opc);
|
void ori(const UDSPInstruction opc);
|
||||||
void srbith(const UDSPInstruction& opc);
|
void srbith(const UDSPInstruction opc);
|
||||||
void mulaxh(const UDSPInstruction& opc);
|
void mulaxh(const UDSPInstruction opc);
|
||||||
void tstprod(const UDSPInstruction& opc);
|
void tstprod(const UDSPInstruction opc);
|
||||||
void abs(const UDSPInstruction& opc);
|
void abs(const UDSPInstruction opc);
|
||||||
|
|
||||||
} // namespace
|
} // namespace
|
||||||
|
|
||||||
|
|
|
@ -21,286 +21,285 @@
|
||||||
#include "DSPTables.h"
|
#include "DSPTables.h"
|
||||||
|
|
||||||
#include "DSPInterpreter.h"
|
#include "DSPInterpreter.h"
|
||||||
#include "DSPJit.h"
|
|
||||||
#include "DSPIntExtOps.h"
|
#include "DSPIntExtOps.h"
|
||||||
|
|
||||||
void nop(const UDSPInstruction& opc)
|
void nop(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
// The real nop is 0. Anything else is bad.
|
// The real nop is 0. Anything else is bad.
|
||||||
if (opc.hex )
|
if (opc)
|
||||||
DSPInterpreter::unknown(opc);
|
DSPInterpreter::unknown(opc);
|
||||||
}
|
}
|
||||||
|
|
||||||
const DSPOPCTemplate opcodes[] =
|
const DSPOPCTemplate opcodes[] =
|
||||||
{
|
{
|
||||||
{"NOP", 0x0000, 0xfffc, nop, nop, 1, 0, {}, false},
|
{"NOP", 0x0000, 0xfffc, nop, nop, 1, 0, {}, false, false},
|
||||||
|
|
||||||
{"DAR", 0x0004, 0xfffc, DSPInterpreter::dar, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false},
|
{"DAR", 0x0004, 0xfffc, DSPInterpreter::dar, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"IAR", 0x0008, 0xfffc, DSPInterpreter::iar, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false},
|
{"IAR", 0x0008, 0xfffc, DSPInterpreter::iar, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"SUBARN", 0x000c, 0xfffc, DSPInterpreter::subarn, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false},
|
{"SUBARN", 0x000c, 0xfffc, DSPInterpreter::subarn, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"ADDARN", 0x0010, 0xfff0, DSPInterpreter::addarn, nop, 1, 2, {{P_REG, 1, 0, 0, 0x0003}, {P_REG04, 1, 0, 2, 0x000c}}, false},
|
{"ADDARN", 0x0010, 0xfff0, DSPInterpreter::addarn, nop, 1, 2, {{P_REG, 1, 0, 0, 0x0003}, {P_REG04, 1, 0, 2, 0x000c}}, false, false},
|
||||||
|
|
||||||
{"HALT", 0x0021, 0xffff, DSPInterpreter::halt, nop, 1, 0, {}, false},
|
{"HALT", 0x0021, 0xffff, DSPInterpreter::halt, nop, 1, 0, {}, false, false},
|
||||||
|
|
||||||
{"RETGE", 0x02d0, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETGE", 0x02d0, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RETL", 0x02d1, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETL", 0x02d1, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RETG", 0x02d2, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETG", 0x02d2, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RETLE", 0x02d3, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETLE", 0x02d3, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RETNZ", 0x02d4, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETNZ", 0x02d4, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RETZ", 0x02d5, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETZ", 0x02d5, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RETNC", 0x02d6, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETNC", 0x02d6, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RETC", 0x02d7, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETC", 0x02d7, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RETLNZ", 0x02dc, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETLNZ", 0x02dc, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RETLZ", 0x02dd, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RETLZ", 0x02dd, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RET", 0x02df, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false},
|
{"RET", 0x02df, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, false, true},
|
||||||
{"RTI", 0x02ff, 0xffff, DSPInterpreter::rti, nop, 1, 0, {}, false},
|
{"RTI", 0x02ff, 0xffff, DSPInterpreter::rti, nop, 1, 0, {}, false, true},
|
||||||
|
|
||||||
{"CALLGE", 0x02b0, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLGE", 0x02b0, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALLL", 0x02b1, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLL", 0x02b1, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALLG", 0x02b2, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLG", 0x02b2, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALLLE", 0x02b3, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLLE", 0x02b3, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALLNZ", 0x02b4, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLNZ", 0x02b4, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALLZ", 0x02b5, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLZ", 0x02b5, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALLNC", 0x02b6, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLNC", 0x02b6, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALLC", 0x02b7, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLC", 0x02b7, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALLLNZ", 0x02bc, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLLNZ", 0x02bc, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALLLZ", 0x02bd, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALLLZ", 0x02bd, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"CALL", 0x02bf, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"CALL", 0x02bf, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
|
|
||||||
{"IFGE", 0x0270, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFGE", 0x0270, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IFL", 0x0271, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFL", 0x0271, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IFG", 0x0272, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFG", 0x0272, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IFLE", 0x0273, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFLE", 0x0273, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IFNZ", 0x0274, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFNZ", 0x0274, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IFZ", 0x0275, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFZ", 0x0275, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IFNC", 0x0276, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFNC", 0x0276, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IFC", 0x0277, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFC", 0x0277, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IFLNZ", 0x027c, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFLNZ", 0x027c, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IFLZ", 0x027d, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false},
|
{"IFLZ", 0x027d, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false, true},
|
||||||
{"IF", 0x027f, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false}, // This is just nop
|
{"IF", 0x027f, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, false}, // This is just nop
|
||||||
|
|
||||||
{"JGE", 0x0290, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JGE", 0x0290, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JL", 0x0291, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JL", 0x0291, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JG", 0x0292, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JG", 0x0292, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JLE", 0x0293, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JLE", 0x0293, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JNZ", 0x0294, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JNZ", 0x0294, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JZ", 0x0295, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JZ", 0x0295, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JNC", 0x0296, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JNC", 0x0296, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JC", 0x0297, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JC", 0x0297, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JLNZ", 0x029c, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JLNZ", 0x029c, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JLZ", 0x029d, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JLZ", 0x029d, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"JMP", 0x029f, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"JMP", 0x029f, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
|
|
||||||
{"JRGE", 0x1700, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRGE", 0x1700, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JRL", 0x1701, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRL", 0x1701, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JRG", 0x1702, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRG", 0x1702, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JRLE", 0x1703, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRLE", 0x1703, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JRNZ", 0x1704, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRNZ", 0x1704, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JRZ", 0x1705, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRZ", 0x1705, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JRNC", 0x1706, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRNC", 0x1706, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JRC", 0x1707, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRC", 0x1707, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JRLNZ", 0x170c, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRLNZ", 0x170c, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JRLZ", 0x170d, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JRLZ", 0x170d, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"JMPR", 0x170f, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"JMPR", 0x170f, 0xff1f, DSPInterpreter::jmprcc, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
|
|
||||||
{"CALLRGE", 0x1710, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRGE", 0x1710, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLRL", 0x1711, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRL", 0x1711, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLRG", 0x1712, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRG", 0x1712, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLRLE", 0x1713, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRLE", 0x1713, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLRNZ", 0x1714, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRNZ", 0x1714, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLRZ", 0x1715, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRZ", 0x1715, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLRNC", 0x1716, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRNC", 0x1716, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLRC", 0x1717, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRC", 0x1717, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLRLNZ",0x171c, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRLNZ",0x171c, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLRLZ", 0x171d, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLRLZ", 0x171d, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
{"CALLR", 0x171f, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false},
|
{"CALLR", 0x171f, 0xff1f, DSPInterpreter::callr, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, false, true},
|
||||||
|
|
||||||
{"SBCLR", 0x1200, 0xff00, DSPInterpreter::sbclr, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x0007}}, false},
|
{"SBCLR", 0x1200, 0xff00, DSPInterpreter::sbclr, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x0007}}, false, false},
|
||||||
{"SBSET", 0x1300, 0xff00, DSPInterpreter::sbset, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x0007}}, false},
|
{"SBSET", 0x1300, 0xff00, DSPInterpreter::sbset, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x0007}}, false, false},
|
||||||
|
|
||||||
{"LSL", 0x1400, 0xfec0, DSPInterpreter::lsl, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, false},
|
{"LSL", 0x1400, 0xfec0, DSPInterpreter::lsl, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, false, false},
|
||||||
{"LSR", 0x1440, 0xfec0, DSPInterpreter::lsr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, false},
|
{"LSR", 0x1440, 0xfec0, DSPInterpreter::lsr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, false, false},
|
||||||
{"ASL", 0x1480, 0xfec0, DSPInterpreter::asl, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, false},
|
{"ASL", 0x1480, 0xfec0, DSPInterpreter::asl, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, false, false},
|
||||||
{"ASR", 0x14c0, 0xfec0, DSPInterpreter::asr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, false},
|
{"ASR", 0x14c0, 0xfec0, DSPInterpreter::asr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, false, false},
|
||||||
|
|
||||||
{"LSRN", 0x02ca, 0xffff, DSPInterpreter::lsrn, nop, 1, 0, {}, false}, // discovered by ector!
|
{"LSRN", 0x02ca, 0xffff, DSPInterpreter::lsrn, nop, 1, 0, {}, false, false}, // discovered by ector!
|
||||||
{"ASRN", 0x02cb, 0xffff, DSPInterpreter::asrn, nop, 1, 0, {}, false}, // discovered by ector!
|
{"ASRN", 0x02cb, 0xffff, DSPInterpreter::asrn, nop, 1, 0, {}, false, false}, // discovered by ector!
|
||||||
|
|
||||||
{"LRI", 0x0080, 0xffe0, DSPInterpreter::lri, nop, 2, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_IMM, 2, 1, 0, 0xffff}}, false},
|
{"LRI", 0x0080, 0xffe0, DSPInterpreter::lri, nop, 2, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_IMM, 2, 1, 0, 0xffff}}, false, false},
|
||||||
{"LR", 0x00c0, 0xffe0, DSPInterpreter::lr, nop, 2, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_MEM, 2, 1, 0, 0xffff}}, false},
|
{"LR", 0x00c0, 0xffe0, DSPInterpreter::lr, nop, 2, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_MEM, 2, 1, 0, 0xffff}}, false, false},
|
||||||
{"SR", 0x00e0, 0xffe0, DSPInterpreter::sr, nop, 2, 2, {{P_MEM, 2, 1, 0, 0xffff}, {P_REG, 1, 0, 0, 0x001f}}, false},
|
{"SR", 0x00e0, 0xffe0, DSPInterpreter::sr, nop, 2, 2, {{P_MEM, 2, 1, 0, 0xffff}, {P_REG, 1, 0, 0, 0x001f}}, false, false},
|
||||||
|
|
||||||
{"MRR", 0x1c00, 0xfc00, DSPInterpreter::mrr, nop, 1, 2, {{P_REG, 1, 0, 5, 0x03e0}, {P_REG, 1, 0, 0, 0x001f}}, false},
|
{"MRR", 0x1c00, 0xfc00, DSPInterpreter::mrr, nop, 1, 2, {{P_REG, 1, 0, 5, 0x03e0}, {P_REG, 1, 0, 0, 0x001f}}, false, false},
|
||||||
|
|
||||||
{"SI", 0x1600, 0xff00, DSPInterpreter::si, nop, 2, 2, {{P_MEM, 1, 0, 0, 0x00ff}, {P_IMM, 2, 1, 0, 0xffff}}, false},
|
{"SI", 0x1600, 0xff00, DSPInterpreter::si, nop, 2, 2, {{P_MEM, 1, 0, 0, 0x00ff}, {P_IMM, 2, 1, 0, 0xffff}}, false, false},
|
||||||
|
|
||||||
{"ADDIS", 0x0400, 0xfe00, DSPInterpreter::addis, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x00ff}}, false},
|
{"ADDIS", 0x0400, 0xfe00, DSPInterpreter::addis, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x00ff}}, false, false},
|
||||||
{"CMPIS", 0x0600, 0xfe00, DSPInterpreter::cmpis, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x00ff}}, false},
|
{"CMPIS", 0x0600, 0xfe00, DSPInterpreter::cmpis, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x00ff}}, false, false},
|
||||||
{"LRIS", 0x0800, 0xf800, DSPInterpreter::lris, nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0700}, {P_IMM, 1, 0, 0, 0x00ff}}, false},
|
{"LRIS", 0x0800, 0xf800, DSPInterpreter::lris, nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0700}, {P_IMM, 1, 0, 0, 0x00ff}}, false, false},
|
||||||
|
|
||||||
{"ADDI", 0x0200, 0xfeff, DSPInterpreter::addi, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false}, // F|RES: missing S64
|
{"ADDI", 0x0200, 0xfeff, DSPInterpreter::addi, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false, false}, // F|RES: missing S64
|
||||||
{"XORI", 0x0220, 0xfeff, DSPInterpreter::xori, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false},
|
{"XORI", 0x0220, 0xfeff, DSPInterpreter::xori, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false, false},
|
||||||
{"ANDI", 0x0240, 0xfeff, DSPInterpreter::andi, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false},
|
{"ANDI", 0x0240, 0xfeff, DSPInterpreter::andi, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false, false},
|
||||||
{"ORI", 0x0260, 0xfeff, DSPInterpreter::ori, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false},
|
{"ORI", 0x0260, 0xfeff, DSPInterpreter::ori, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false, false},
|
||||||
{"CMPI", 0x0280, 0xfeff, DSPInterpreter::cmpi, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false},
|
{"CMPI", 0x0280, 0xfeff, DSPInterpreter::cmpi, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false, false},
|
||||||
|
|
||||||
{"ANDF", 0x02a0, 0xfeff, DSPInterpreter::andf, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false},
|
{"ANDF", 0x02a0, 0xfeff, DSPInterpreter::andf, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false, false},
|
||||||
{"ANDCF", 0x02c0, 0xfeff, DSPInterpreter::andcf, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false},
|
{"ANDCF", 0x02c0, 0xfeff, DSPInterpreter::andcf, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, false, false},
|
||||||
|
|
||||||
{"ILRR", 0x0210, 0xfefc, DSPInterpreter::ilrr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, false},
|
{"ILRR", 0x0210, 0xfefc, DSPInterpreter::ilrr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"ILRRD", 0x0214, 0xfefc, DSPInterpreter::ilrrd, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, false}, // Hermes doesn't list this
|
{"ILRRD", 0x0214, 0xfefc, DSPInterpreter::ilrrd, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, false, false}, // Hermes doesn't list this
|
||||||
{"ILRRI", 0x0218, 0xfefc, DSPInterpreter::ilrri, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, false},
|
{"ILRRI", 0x0218, 0xfefc, DSPInterpreter::ilrri, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"ILRRN", 0x021c, 0xfefc, DSPInterpreter::ilrrn, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, false},
|
{"ILRRN", 0x021c, 0xfefc, DSPInterpreter::ilrrn, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
|
|
||||||
// load and store value pointed by indexing reg and increment; LRR/SRR variants
|
|
||||||
{"LRR", 0x1800, 0xff80, DSPInterpreter::lrr, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, false},
|
|
||||||
{"LRRD", 0x1880, 0xff80, DSPInterpreter::lrrd, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, false},
|
|
||||||
{"LRRI", 0x1900, 0xff80, DSPInterpreter::lrri, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, false},
|
|
||||||
{"LRRN", 0x1980, 0xff80, DSPInterpreter::lrrn, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, false},
|
|
||||||
|
|
||||||
{"SRR", 0x1a00, 0xff80, DSPInterpreter::srr, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, false},
|
|
||||||
{"SRRD", 0x1a80, 0xff80, DSPInterpreter::srrd, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, false},
|
|
||||||
{"SRRI", 0x1b00, 0xff80, DSPInterpreter::srri, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, false},
|
|
||||||
{"SRRN", 0x1b80, 0xff80, DSPInterpreter::srrn, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, false},
|
|
||||||
|
|
||||||
// LOOPS
|
// LOOPS
|
||||||
{"LOOP", 0x0040, 0xffe0, DSPInterpreter::loop, nop, 1, 1, {{P_REG, 1, 0, 0, 0x001f}}, false},
|
{"LOOP", 0x0040, 0xffe0, DSPInterpreter::loop, nop, 1, 1, {{P_REG, 1, 0, 0, 0x001f}}, false, true},
|
||||||
{"BLOOP", 0x0060, 0xffe0, DSPInterpreter::bloop, nop, 2, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"BLOOP", 0x0060, 0xffe0, DSPInterpreter::bloop, nop, 2, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
{"LOOPI", 0x1000, 0xff00, DSPInterpreter::loopi, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x00ff}}, false},
|
{"LOOPI", 0x1000, 0xff00, DSPInterpreter::loopi, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x00ff}}, false, true},
|
||||||
{"BLOOPI", 0x1100, 0xff00, DSPInterpreter::bloopi, nop, 2, 2, {{P_IMM, 1, 0, 0, 0x00ff}, {P_ADDR_I, 2, 1, 0, 0xffff}}, false},
|
{"BLOOPI", 0x1100, 0xff00, DSPInterpreter::bloopi, nop, 2, 2, {{P_IMM, 1, 0, 0, 0x00ff}, {P_ADDR_I, 2, 1, 0, 0xffff}}, false, true},
|
||||||
|
|
||||||
|
// load and store value pointed by indexing reg and increment; LRR/SRR variants
|
||||||
|
{"LRR", 0x1800, 0xff80, DSPInterpreter::lrr, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, false, false},
|
||||||
|
{"LRRD", 0x1880, 0xff80, DSPInterpreter::lrrd, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, false, false},
|
||||||
|
{"LRRI", 0x1900, 0xff80, DSPInterpreter::lrri, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, false, false},
|
||||||
|
{"LRRN", 0x1980, 0xff80, DSPInterpreter::lrrn, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, false, false},
|
||||||
|
|
||||||
|
{"SRR", 0x1a00, 0xff80, DSPInterpreter::srr, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, false, false},
|
||||||
|
{"SRRD", 0x1a80, 0xff80, DSPInterpreter::srrd, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, false, false},
|
||||||
|
{"SRRI", 0x1b00, 0xff80, DSPInterpreter::srri, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, false, false},
|
||||||
|
{"SRRN", 0x1b80, 0xff80, DSPInterpreter::srrn, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, false, false},
|
||||||
|
|
||||||
//2
|
//2
|
||||||
{"LRS", 0x2000, 0xf800, DSPInterpreter::lrs, nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0700}, {P_MEM, 1, 0, 0, 0x00ff}}, false},
|
{"LRS", 0x2000, 0xf800, DSPInterpreter::lrs, nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0700}, {P_MEM, 1, 0, 0, 0x00ff}}, false, false},
|
||||||
{"SRS", 0x2800, 0xf800, DSPInterpreter::srs, nop, 1, 2, {{P_MEM, 1, 0, 0, 0x00ff}, {P_REG18, 1, 0, 8, 0x0700}}, false},
|
{"SRS", 0x2800, 0xf800, DSPInterpreter::srs, nop, 1, 2, {{P_MEM, 1, 0, 0, 0x00ff}, {P_REG18, 1, 0, 8, 0x0700}}, false, false},
|
||||||
|
|
||||||
// opcodes that can be extended
|
// opcodes that can be extended
|
||||||
// extended opcodes, note size of opcode will be set to 0
|
// extended opcodes, note size of opcode will be set to 0
|
||||||
|
|
||||||
//3 - main opcode defined by 9 bits, extension defined by last 7 bits!!
|
//3 - main opcode defined by 9 bits, extension defined by last 7 bits!!
|
||||||
{"XORR", 0x3000, 0xfc80, DSPInterpreter::xorr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
|
{"XORR", 0x3000, 0xfc80, DSPInterpreter::xorr, nop, 1 , 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true, false},
|
||||||
{"ANDR", 0x3400, 0xfc80, DSPInterpreter::andr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
|
{"ANDR", 0x3400, 0xfc80, DSPInterpreter::andr, nop, 1 , 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true, false},
|
||||||
{"ORR", 0x3800, 0xfc80, DSPInterpreter::orr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
|
{"ORR", 0x3800, 0xfc80, DSPInterpreter::orr, nop, 1 , 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true, false},
|
||||||
{"ANDC", 0x3c00, 0xfe80, DSPInterpreter::andc, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
|
{"ANDC", 0x3c00, 0xfe80, DSPInterpreter::andc, nop, 1 , 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"ORC", 0x3e00, 0xfe80, DSPInterpreter::orc, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
|
{"ORC", 0x3e00, 0xfe80, DSPInterpreter::orc, nop, 1 , 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"XORC", 0x3080, 0xfe80, DSPInterpreter::xorc, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
|
{"XORC", 0x3080, 0xfe80, DSPInterpreter::xorc, nop, 1 , 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"NOT", 0x3280, 0xfe80, DSPInterpreter::notc, nop, 1, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true},
|
{"NOT", 0x3280, 0xfe80, DSPInterpreter::notc, nop, 1 , 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"LSRNRX", 0x3480, 0xfc80, DSPInterpreter::lsrnrx, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
|
{"LSRNRX", 0x3480, 0xfc80, DSPInterpreter::lsrnrx, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true, false},
|
||||||
{"ASRNRX", 0x3880, 0xfc80, DSPInterpreter::asrnrx, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
|
{"ASRNRX", 0x3880, 0xfc80, DSPInterpreter::asrnrx, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true, false},
|
||||||
{"LSRNR", 0x3c80, 0xfe80, DSPInterpreter::lsrnr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
|
{"LSRNR", 0x3c80, 0xfe80, DSPInterpreter::lsrnr, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"ASRNR", 0x3e80, 0xfe80, DSPInterpreter::asrnr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
|
{"ASRNR", 0x3e80, 0xfe80, DSPInterpreter::asrnr, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true, false},
|
||||||
|
|
||||||
//4
|
//4
|
||||||
{"ADDR", 0x4000, 0xf800, DSPInterpreter::addr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true},
|
{"ADDR", 0x4000, 0xf800, DSPInterpreter::addr, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true, false},
|
||||||
{"ADDAX", 0x4800, 0xfc00, DSPInterpreter::addax, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true},
|
{"ADDAX", 0x4800, 0xfc00, DSPInterpreter::addax, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true, false},
|
||||||
{"ADD", 0x4c00, 0xfe00, DSPInterpreter::add, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true},
|
{"ADD", 0x4c00, 0xfe00, DSPInterpreter::add, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"ADDP", 0x4e00, 0xfe00, DSPInterpreter::addp, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"ADDP", 0x4e00, 0xfe00, DSPInterpreter::addp, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
|
|
||||||
//5
|
//5
|
||||||
{"SUBR", 0x5000, 0xf800, DSPInterpreter::subr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true},
|
{"SUBR", 0x5000, 0xf800, DSPInterpreter::subr, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true, false},
|
||||||
{"SUBAX", 0x5800, 0xfc00, DSPInterpreter::subax, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true},
|
{"SUBAX", 0x5800, 0xfc00, DSPInterpreter::subax, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true, false},
|
||||||
{"SUB", 0x5c00, 0xfe00, DSPInterpreter::sub, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true},
|
{"SUB", 0x5c00, 0xfe00, DSPInterpreter::sub, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"SUBP", 0x5e00, 0xfe00, DSPInterpreter::subp, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"SUBP", 0x5e00, 0xfe00, DSPInterpreter::subp, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
|
|
||||||
//6
|
//6
|
||||||
{"MOVR", 0x6000, 0xf800, DSPInterpreter::movr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true},
|
{"MOVR", 0x6000, 0xf800, DSPInterpreter::movr, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true, false},
|
||||||
{"MOVAX", 0x6800, 0xfc00, DSPInterpreter::movax, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true},
|
{"MOVAX", 0x6800, 0xfc00, DSPInterpreter::movax, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true, false},
|
||||||
{"MOV", 0x6c00, 0xfe00, DSPInterpreter::mov, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true},
|
{"MOV", 0x6c00, 0xfe00, DSPInterpreter::mov, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MOVP", 0x6e00, 0xfe00, DSPInterpreter::movp, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MOVP", 0x6e00, 0xfe00, DSPInterpreter::movp, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
|
|
||||||
//7
|
//7
|
||||||
{"ADDAXL", 0x7000, 0xfc00, DSPInterpreter::addaxl, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0200}}, true},
|
{"ADDAXL", 0x7000, 0xfc00, DSPInterpreter::addaxl, nop, 1 , 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0200}}, true, false},
|
||||||
{"INCM", 0x7400, 0xfe00, DSPInterpreter::incm, nop, 1, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true},
|
{"INCM", 0x7400, 0xfe00, DSPInterpreter::incm, nop, 1 , 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"INC", 0x7600, 0xfe00, DSPInterpreter::inc, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"INC", 0x7600, 0xfe00, DSPInterpreter::inc, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"DECM", 0x7800, 0xfe00, DSPInterpreter::decm, nop, 1, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true},
|
{"DECM", 0x7800, 0xfe00, DSPInterpreter::decm, nop, 1 , 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"DEC", 0x7a00, 0xfe00, DSPInterpreter::dec, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"DEC", 0x7a00, 0xfe00, DSPInterpreter::dec, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"NEG", 0x7c00, 0xfe00, DSPInterpreter::neg, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"NEG", 0x7c00, 0xfe00, DSPInterpreter::neg, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MOVNP", 0x7e00, 0xfe00, DSPInterpreter::movnp, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MOVNP", 0x7e00, 0xfe00, DSPInterpreter::movnp, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
|
|
||||||
//8
|
//8
|
||||||
{"NX", 0x8000, 0xf700, DSPInterpreter::nx, nop, 1, 0, {}, true},
|
{"NX", 0x8000, 0xf700, DSPInterpreter::nx, nop, 1 , 0, {}, true, false},
|
||||||
{"CLR", 0x8100, 0xf700, DSPInterpreter::clr, nop, 1, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true},
|
{"CLR", 0x8100, 0xf700, DSPInterpreter::clr, nop, 1 , 1, {{P_ACC, 1, 0, 11, 0x0800}}, true, false},
|
||||||
{"CMP", 0x8200, 0xff00, DSPInterpreter::cmp, nop, 1, 0, {}, true},
|
{"CMP", 0x8200, 0xff00, DSPInterpreter::cmp, nop, 1 , 0, {}, true, false},
|
||||||
{"MULAXH", 0x8300, 0xff00, DSPInterpreter::mulaxh, nop, 1, 0, {}, true},
|
{"MULAXH", 0x8300, 0xff00, DSPInterpreter::mulaxh, nop, 1 , 0, {}, true, false},
|
||||||
{"CLRP", 0x8400, 0xff00, DSPInterpreter::clrp, nop, 1, 0, {}, true},
|
{"CLRP", 0x8400, 0xff00, DSPInterpreter::clrp, nop, 1 , 0, {}, true, false},
|
||||||
{"TSTPROD", 0x8500, 0xff00, DSPInterpreter::tstprod, nop, 1, 0, {}, true},
|
{"TSTPROD", 0x8500, 0xff00, DSPInterpreter::tstprod, nop, 1 , 0, {}, true, false},
|
||||||
{"TSTAXH", 0x8600, 0xfe00, DSPInterpreter::tstaxh, nop, 1, 1, {{P_REG1A, 1, 0, 8, 0x0100}}, true},
|
{"TSTAXH", 0x8600, 0xfe00, DSPInterpreter::tstaxh, nop, 1 , 1, {{P_REG1A, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"M2", 0x8a00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
|
{"M2", 0x8a00, 0xff00, DSPInterpreter::srbith, nop, 1 , 0, {}, true, false},
|
||||||
{"M0", 0x8b00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
|
{"M0", 0x8b00, 0xff00, DSPInterpreter::srbith, nop, 1 , 0, {}, true, false},
|
||||||
{"CLR15", 0x8c00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
|
{"CLR15", 0x8c00, 0xff00, DSPInterpreter::srbith, nop, 1 , 0, {}, true, false},
|
||||||
{"SET15", 0x8d00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
|
{"SET15", 0x8d00, 0xff00, DSPInterpreter::srbith, nop, 1 , 0, {}, true, false},
|
||||||
{"SET16", 0x8e00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
|
{"SET16", 0x8e00, 0xff00, DSPInterpreter::srbith, nop, 1 , 0, {}, true, false},
|
||||||
{"SET40", 0x8f00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
|
{"SET40", 0x8f00, 0xff00, DSPInterpreter::srbith, nop, 1 , 0, {}, true, false},
|
||||||
|
|
||||||
//9
|
//9
|
||||||
{"MUL", 0x9000, 0xf700, DSPInterpreter::mul, nop, 1, 2, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}}, true},
|
{"MUL", 0x9000, 0xf700, DSPInterpreter::mul, nop, 1 , 2, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}}, true, false},
|
||||||
{"ASR16", 0x9100, 0xf700, DSPInterpreter::asr16, nop, 1, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true},
|
{"ASR16", 0x9100, 0xf700, DSPInterpreter::asr16, nop, 1 , 1, {{P_ACC, 1, 0, 11, 0x0800}}, true, false},
|
||||||
{"MULMVZ", 0x9200, 0xf600, DSPInterpreter::mulmvz, nop, 1, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MULMVZ", 0x9200, 0xf600, DSPInterpreter::mulmvz, nop, 1 , 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MULAC", 0x9400, 0xf600, DSPInterpreter::mulac, nop, 1, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MULAC", 0x9400, 0xf600, DSPInterpreter::mulac, nop, 1 , 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MULMV", 0x9600, 0xf600, DSPInterpreter::mulmv, nop, 1, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MULMV", 0x9600, 0xf600, DSPInterpreter::mulmv, nop, 1 , 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
|
|
||||||
//a-b
|
//a-b
|
||||||
{"MULX", 0xa000, 0xe700, DSPInterpreter::mulx, nop, 1, 2, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}}, true},
|
{"MULX", 0xa000, 0xe700, DSPInterpreter::mulx, nop, 1 , 2, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}}, true, false},
|
||||||
{"ABS", 0xa100, 0xf700, DSPInterpreter::abs, nop, 1, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true},
|
{"ABS", 0xa100, 0xf700, DSPInterpreter::abs, nop, 1 , 1, {{P_ACC, 1, 0, 11, 0x0800}}, true, false},
|
||||||
{"MULXMVZ", 0xa200, 0xe600, DSPInterpreter::mulxmvz, nop, 1, 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MULXMVZ", 0xa200, 0xe600, DSPInterpreter::mulxmvz, nop, 1 , 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MULXAC", 0xa400, 0xe600, DSPInterpreter::mulxac, nop, 1, 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MULXAC", 0xa400, 0xe600, DSPInterpreter::mulxac, nop, 1 , 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MULXMV", 0xa600, 0xe600, DSPInterpreter::mulxmv, nop, 1, 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MULXMV", 0xa600, 0xe600, DSPInterpreter::mulxmv, nop, 1 , 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"TST", 0xb100, 0xf700, DSPInterpreter::tst, nop, 1, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true},
|
{"TST", 0xb100, 0xf700, DSPInterpreter::tst, nop, 1 , 1, {{P_ACC, 1, 0, 11, 0x0800}}, true, false},
|
||||||
|
|
||||||
//c-d
|
//c-d
|
||||||
{"MULC", 0xc000, 0xe700, DSPInterpreter::mulc, nop, 1, 2, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, true},
|
{"MULC", 0xc000, 0xe700, DSPInterpreter::mulc, nop, 1 , 2, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, true, false},
|
||||||
{"CMPAR" , 0xc100, 0xe700, DSPInterpreter::cmpar, nop, 1, 2, {{P_ACC, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, true},
|
{"CMPAR" , 0xc100, 0xe700, DSPInterpreter::cmpar, nop, 1 , 2, {{P_ACC, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, true, false},
|
||||||
{"MULCMVZ", 0xc200, 0xe600, DSPInterpreter::mulcmvz, nop, 1, 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MULCMVZ", 0xc200, 0xe600, DSPInterpreter::mulcmvz, nop, 1 , 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MULCAC", 0xc400, 0xe600, DSPInterpreter::mulcac, nop, 1, 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MULCAC", 0xc400, 0xe600, DSPInterpreter::mulcac, nop, 1 , 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MULCMV", 0xc600, 0xe600, DSPInterpreter::mulcmv, nop, 1, 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MULCMV", 0xc600, 0xe600, DSPInterpreter::mulcmv, nop, 1 , 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
|
|
||||||
//e
|
//e
|
||||||
{"MADDX", 0xe000, 0xfc00, DSPInterpreter::maddx, nop, 1, 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, true},
|
{"MADDX", 0xe000, 0xfc00, DSPInterpreter::maddx, nop, 1 , 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, true, false},
|
||||||
{"MSUBX", 0xe400, 0xfc00, DSPInterpreter::msubx, nop, 1, 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, true},
|
{"MSUBX", 0xe400, 0xfc00, DSPInterpreter::msubx, nop, 1 , 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, true, false},
|
||||||
{"MADDC", 0xe800, 0xfc00, DSPInterpreter::maddc, nop, 1, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, true},
|
{"MADDC", 0xe800, 0xfc00, DSPInterpreter::maddc, nop, 1 , 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, true, false},
|
||||||
{"MSUBC", 0xec00, 0xfc00, DSPInterpreter::msubc, nop, 1, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, true},
|
{"MSUBC", 0xec00, 0xfc00, DSPInterpreter::msubc, nop, 1 , 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, true, false},
|
||||||
|
|
||||||
//f
|
//f
|
||||||
{"LSL16", 0xf000, 0xfe00, DSPInterpreter::lsl16, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"LSL16", 0xf000, 0xfe00, DSPInterpreter::lsl16, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MADD", 0xf200, 0xfe00, DSPInterpreter::madd, nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, true},
|
{"MADD", 0xf200, 0xfe00, DSPInterpreter::madd, nop, 1 , 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"LSR16", 0xf400, 0xfe00, DSPInterpreter::lsr16, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"LSR16", 0xf400, 0xfe00, DSPInterpreter::lsr16, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"MSUB", 0xf600, 0xfe00, DSPInterpreter::msub , nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, true},
|
{"MSUB", 0xf600, 0xfe00, DSPInterpreter::msub , nop, 1 , 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, true, false},
|
||||||
{"ADDPAXZ", 0xf800, 0xfc00, DSPInterpreter::addpaxz, nop, 1, 2, {{P_ACC, 1, 0, 9, 0x0200}, {P_AX, 1, 0, 8, 0x0100}}, true}, //Think the args are wrong
|
{"ADDPAXZ", 0xf800, 0xfc00, DSPInterpreter::addpaxz, nop, 1 , 2, {{P_ACC, 1, 0, 9, 0x0200}, {P_AX, 1, 0, 8, 0x0100}}, true, false}, //Think the args are wrong
|
||||||
{"CLRL", 0xfc00, 0xfe00, DSPInterpreter::clrl, nop, 1, 1, {{P_ACCL, 1, 0, 11, 0x0800}}, true}, // clear acl0
|
{"CLRL", 0xfc00, 0xfe00, DSPInterpreter::clrl, nop, 1 , 1, {{P_ACCL, 1, 0, 11, 0x0800}}, true, false}, // clear acl0
|
||||||
{"MOVPZ", 0xfe00, 0xfe00, DSPInterpreter::movpz, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
|
{"MOVPZ", 0xfe00, 0xfe00, DSPInterpreter::movpz, nop, 1 , 1, {{P_ACC, 1, 0, 8, 0x0100}}, true, false},
|
||||||
};
|
};
|
||||||
|
|
||||||
const DSPOPCTemplate cw =
|
const DSPOPCTemplate cw =
|
||||||
{"CW", 0x0000, 0x0000, nop, nop, 1, 1, {{P_VAL, 2, 0, 0, 0xffff}}, false};
|
{"CW", 0x0000, 0x0000, nop, nop, 1, 1, {{P_VAL, 2, 0, 0, 0xffff}}, false, false};
|
||||||
|
|
||||||
|
|
||||||
const DSPOPCTemplate opcodes_ext[] =
|
const DSPOPCTemplate opcodes_ext[] =
|
||||||
{
|
{
|
||||||
{"XXX", 0x0000, 0x00fc, DSPInterpreter::Ext::nop, nop, 1, 1, {{P_VAL, 1, 0, 0, 0x00ff}}, false},
|
{"XXX", 0x0000, 0x00fc, DSPInterpreter::Ext::nop, nop, 1, 1, {{P_VAL, 1, 0, 0, 0x00ff}}, false, false},
|
||||||
|
|
||||||
{"DR", 0x0004, 0x00fc, DSPInterpreter::Ext::dr, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false},
|
{"DR", 0x0004, 0x00fc, DSPInterpreter::Ext::dr, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"IR", 0x0008, 0x00fc, DSPInterpreter::Ext::ir, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false},
|
{"IR", 0x0008, 0x00fc, DSPInterpreter::Ext::ir, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"NR", 0x000c, 0x00fc, DSPInterpreter::Ext::nr, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false},
|
{"NR", 0x000c, 0x00fc, DSPInterpreter::Ext::nr, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"MV", 0x0010, 0x00f0, DSPInterpreter::Ext::mv, nop, 1, 2, {{P_REG18, 1, 0, 2, 0x000c}, {P_REG1C, 1, 0, 0, 0x0003}}, false},
|
{"MV", 0x0010, 0x00f0, DSPInterpreter::Ext::mv, nop, 1, 2, {{P_REG18, 1, 0, 2, 0x000c}, {P_REG1C, 1, 0, 0, 0x0003}}, false, false},
|
||||||
|
|
||||||
{"S", 0x0020, 0x00e4, DSPInterpreter::Ext::s, nop, 1, 2, {{P_PRG, 1, 0, 0, 0x0003}, {P_REG1C, 1, 0, 3, 0x0018}}, false},
|
{"S", 0x0020, 0x00e4, DSPInterpreter::Ext::s, nop, 1, 2, {{P_PRG, 1, 0, 0, 0x0003}, {P_REG1C, 1, 0, 3, 0x0018}}, false, false},
|
||||||
{"SN", 0x0024, 0x00e4, DSPInterpreter::Ext::sn, nop, 1, 2, {{P_PRG, 1, 0, 0, 0x0003}, {P_REG1C, 1, 0, 3, 0x0018}}, false},
|
{"SN", 0x0024, 0x00e4, DSPInterpreter::Ext::sn, nop, 1, 2, {{P_PRG, 1, 0, 0, 0x0003}, {P_REG1C, 1, 0, 3, 0x0018}}, false, false},
|
||||||
|
|
||||||
{"L", 0x0040, 0x00c4, DSPInterpreter::Ext::l, nop, 1, 2, {{P_REG18, 1, 0, 3, 0x0038}, {P_PRG, 1, 0, 0, 0x0003}}, false},
|
{"L", 0x0040, 0x00c4, DSPInterpreter::Ext::l, nop, 1, 2, {{P_REG18, 1, 0, 3, 0x0038}, {P_PRG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"LN", 0x0044, 0x00c4, DSPInterpreter::Ext::ln, nop, 1, 2, {{P_REG18, 1, 0, 3, 0x0038}, {P_PRG, 1, 0, 0, 0x0003}}, false},
|
{"LN", 0x0044, 0x00c4, DSPInterpreter::Ext::ln, nop, 1, 2, {{P_REG18, 1, 0, 3, 0x0038}, {P_PRG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
|
|
||||||
{"LS", 0x0080, 0x00ce, DSPInterpreter::Ext::ls, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, false},
|
{"LS", 0x0080, 0x00ce, DSPInterpreter::Ext::ls, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, false, false},
|
||||||
{"SL", 0x0082, 0x00ce, DSPInterpreter::Ext::sl, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, false},
|
{"SL", 0x0082, 0x00ce, DSPInterpreter::Ext::sl, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, false, false},
|
||||||
{"LSN", 0x0084, 0x00ce, DSPInterpreter::Ext::lsn, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, false},
|
{"LSN", 0x0084, 0x00ce, DSPInterpreter::Ext::lsn, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, false, false},
|
||||||
{"SLN", 0x0086, 0x00ce, DSPInterpreter::Ext::sln, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, false},
|
{"SLN", 0x0086, 0x00ce, DSPInterpreter::Ext::sln, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, false, false},
|
||||||
{"LSM", 0x0088, 0x00ce, DSPInterpreter::Ext::lsm, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, false},
|
{"LSM", 0x0088, 0x00ce, DSPInterpreter::Ext::lsm, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, false, false},
|
||||||
{"SLM", 0x008a, 0x00ce, DSPInterpreter::Ext::slm, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, false},
|
{"SLM", 0x008a, 0x00ce, DSPInterpreter::Ext::slm, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, false, false},
|
||||||
{"LSNM", 0x008c, 0x00ce, DSPInterpreter::Ext::lsnm, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, false},
|
{"LSNM", 0x008c, 0x00ce, DSPInterpreter::Ext::lsnm, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, false, false},
|
||||||
{"SLNM", 0x008e, 0x00ce, DSPInterpreter::Ext::slnm, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, false},
|
{"SLNM", 0x008e, 0x00ce, DSPInterpreter::Ext::slnm, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, false, false},
|
||||||
|
|
||||||
{"LD", 0x00c0, 0x00cc, DSPInterpreter::Ext::ld, nop, 1, 3, {{P_REGM18, 1, 0, 4, 0x0020}, {P_REGM19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, false},
|
{"LD", 0x00c0, 0x00cc, DSPInterpreter::Ext::ld, nop, 1, 3, {{P_REGM18, 1, 0, 4, 0x0020}, {P_REGM19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"LDN", 0x00c4, 0x00cc, DSPInterpreter::Ext::ldn, nop, 1, 3, {{P_REGM18, 1, 0, 4, 0x0020}, {P_REGM19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, false},
|
{"LDN", 0x00c4, 0x00cc, DSPInterpreter::Ext::ldn, nop, 1, 3, {{P_REGM18, 1, 0, 4, 0x0020}, {P_REGM19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"LDM", 0x00c8, 0x00cc, DSPInterpreter::Ext::ldm, nop, 1, 3, {{P_REGM18, 1, 0, 4, 0x0020}, {P_REGM19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, false},
|
{"LDM", 0x00c8, 0x00cc, DSPInterpreter::Ext::ldm, nop, 1, 3, {{P_REGM18, 1, 0, 4, 0x0020}, {P_REGM19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
{"LDNM", 0x00cc, 0x00cc, DSPInterpreter::Ext::ldnm, nop, 1, 3, {{P_REGM18, 1, 0, 4, 0x0020}, {P_REGM19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, false},
|
{"LDNM", 0x00cc, 0x00cc, DSPInterpreter::Ext::ldnm, nop, 1, 3, {{P_REGM18, 1, 0, 4, 0x0020}, {P_REGM19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, false, false},
|
||||||
};
|
};
|
||||||
|
|
||||||
const int opcodes_size = sizeof(opcodes) / sizeof(DSPOPCTemplate);
|
const int opcodes_size = sizeof(opcodes) / sizeof(DSPOPCTemplate);
|
||||||
|
@ -491,7 +490,7 @@ const DSPOPCTemplate *GetOpTemplate(const UDSPInstruction &inst)
|
||||||
for (int i = 0; i < opcodes_size; i++)
|
for (int i = 0; i < opcodes_size; i++)
|
||||||
{
|
{
|
||||||
u16 mask = opcodes[i].opcode_mask;
|
u16 mask = opcodes[i].opcode_mask;
|
||||||
if ((mask & inst.hex) == opcodes[i].opcode)
|
if ((mask & inst) == opcodes[i].opcode)
|
||||||
return &opcodes[i];
|
return &opcodes[i];
|
||||||
}
|
}
|
||||||
return NULL;
|
return NULL;
|
||||||
|
|
|
@ -67,7 +67,8 @@ enum partype_t
|
||||||
#define OPTABLE_SIZE 0xffff + 1
|
#define OPTABLE_SIZE 0xffff + 1
|
||||||
#define EXT_OPTABLE_SIZE 0xff + 1
|
#define EXT_OPTABLE_SIZE 0xff + 1
|
||||||
|
|
||||||
union UDSPInstruction
|
typedef u16 UDSPInstruction;
|
||||||
|
/*/union UDSPInstruction
|
||||||
{
|
{
|
||||||
u16 hex;
|
u16 hex;
|
||||||
|
|
||||||
|
@ -88,9 +89,9 @@ union UDSPInstruction
|
||||||
};
|
};
|
||||||
|
|
||||||
// TODO: Figure out more instruction structures (add structs here)
|
// TODO: Figure out more instruction structures (add structs here)
|
||||||
};
|
};*/
|
||||||
|
|
||||||
typedef void (*dspInstFunc)(const UDSPInstruction&);
|
typedef void (*dspInstFunc)(const UDSPInstruction);
|
||||||
|
|
||||||
struct param2_t
|
struct param2_t
|
||||||
{
|
{
|
||||||
|
@ -114,6 +115,7 @@ typedef struct
|
||||||
u8 param_count;
|
u8 param_count;
|
||||||
param2_t params[8];
|
param2_t params[8];
|
||||||
bool extended;
|
bool extended;
|
||||||
|
bool branch;
|
||||||
} DSPOPCTemplate;
|
} DSPOPCTemplate;
|
||||||
|
|
||||||
typedef DSPOPCTemplate opc_t;
|
typedef DSPOPCTemplate opc_t;
|
||||||
|
@ -155,16 +157,16 @@ void applyWriteBackLog();
|
||||||
void zeroWriteBackLog();
|
void zeroWriteBackLog();
|
||||||
void zeroWriteBackLogPreserveAcc(u8 acc);
|
void zeroWriteBackLogPreserveAcc(u8 acc);
|
||||||
|
|
||||||
inline void ExecuteInstruction(const UDSPInstruction& inst)
|
inline void ExecuteInstruction(const UDSPInstruction inst)
|
||||||
{
|
{
|
||||||
if (opTableUseExt[inst.hex]) {
|
if (opTableUseExt[inst]) {
|
||||||
if ((inst.hex >> 12) == 0x3)
|
if ((inst >> 12) == 0x3)
|
||||||
extOpTable[inst.hex & 0x7F](inst);
|
extOpTable[inst & 0x7F](inst);
|
||||||
else
|
else
|
||||||
extOpTable[inst.hex & 0xFF](inst);
|
extOpTable[inst & 0xFF](inst);
|
||||||
}
|
}
|
||||||
opTable[inst.hex](inst);
|
opTable[inst](inst);
|
||||||
if (opTableUseExt[inst.hex]) {
|
if (opTableUseExt[inst]) {
|
||||||
applyWriteBackLog();
|
applyWriteBackLog();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -30,9 +30,9 @@ namespace DSPInterpreter {
|
||||||
// Clears accumulator $acR
|
// Clears accumulator $acR
|
||||||
//
|
//
|
||||||
// flags out: --10 0100
|
// flags out: --10 0100
|
||||||
void clr(const UDSPInstruction& opc)
|
void clr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 11) & 0x1;
|
u8 reg = (opc >> 11) & 0x1;
|
||||||
|
|
||||||
dsp_set_long_acc(reg, 0);
|
dsp_set_long_acc(reg, 0);
|
||||||
Update_SR_Register64(0);
|
Update_SR_Register64(0);
|
||||||
|
@ -44,9 +44,9 @@ void clr(const UDSPInstruction& opc)
|
||||||
// Clears $acR.l - low 16 bits of accumulator $acR.
|
// Clears $acR.l - low 16 bits of accumulator $acR.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void clrl(const UDSPInstruction& opc)
|
void clrl(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 8) & 0x1;
|
u8 reg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = (dsp_get_long_acc(reg) + 0x8000) & ~0xffff;
|
s64 acc = (dsp_get_long_acc(reg) + 0x8000) & ~0xffff;
|
||||||
|
|
||||||
|
@ -65,9 +65,9 @@ void clrl(const UDSPInstruction& opc)
|
||||||
// accumulator mid part $acD.m with immediate value I is equal I.
|
// accumulator mid part $acD.m with immediate value I is equal I.
|
||||||
//
|
//
|
||||||
// flags out: -x-- ----
|
// flags out: -x-- ----
|
||||||
void andcf(const UDSPInstruction& opc)
|
void andcf(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 8) & 0x1;
|
u8 reg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
u16 imm = dsp_fetch_code();
|
u16 imm = dsp_fetch_code();
|
||||||
u16 val = dsp_get_acc_m(reg);
|
u16 val = dsp_get_acc_m(reg);
|
||||||
|
@ -82,9 +82,9 @@ void andcf(const UDSPInstruction& opc)
|
||||||
// immediate value 0.
|
// immediate value 0.
|
||||||
//
|
//
|
||||||
// flags out: -x-- ----
|
// flags out: -x-- ----
|
||||||
void andf(const UDSPInstruction& opc)
|
void andf(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 8) & 0x1;
|
u8 reg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
u16 imm = dsp_fetch_code();
|
u16 imm = dsp_fetch_code();
|
||||||
u16 val = dsp_get_acc_m(reg);
|
u16 val = dsp_get_acc_m(reg);
|
||||||
|
@ -98,9 +98,9 @@ void andf(const UDSPInstruction& opc)
|
||||||
// Test accumulator %acR.
|
// Test accumulator %acR.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void tst(const UDSPInstruction& opc)
|
void tst(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 11) & 0x1;
|
u8 reg = (opc >> 11) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(reg);
|
s64 acc = dsp_get_long_acc(reg);
|
||||||
Update_SR_Register64(acc);
|
Update_SR_Register64(acc);
|
||||||
|
@ -112,9 +112,9 @@ void tst(const UDSPInstruction& opc)
|
||||||
// Test high part of secondary accumulator $axR.h.
|
// Test high part of secondary accumulator $axR.h.
|
||||||
//
|
//
|
||||||
// flags out: --x0 xx00
|
// flags out: --x0 xx00
|
||||||
void tstaxh(const UDSPInstruction& opc)
|
void tstaxh(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 8) & 0x1;
|
u8 reg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s16 val = dsp_get_ax_h(reg);
|
s16 val = dsp_get_ax_h(reg);
|
||||||
Update_SR_Register16(val);
|
Update_SR_Register16(val);
|
||||||
|
@ -128,7 +128,7 @@ void tstaxh(const UDSPInstruction& opc)
|
||||||
// Compares accumulator $ac0 with accumulator $ac1.
|
// Compares accumulator $ac0 with accumulator $ac1.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void cmp(const UDSPInstruction& opc)
|
void cmp(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
s64 acc0 = dsp_get_long_acc(0);
|
s64 acc0 = dsp_get_long_acc(0);
|
||||||
s64 acc1 = dsp_get_long_acc(1);
|
s64 acc1 = dsp_get_long_acc(1);
|
||||||
|
@ -144,10 +144,10 @@ void cmp(const UDSPInstruction& opc)
|
||||||
// Not described by Duddie's doc - at least not as a separate instruction.
|
// Not described by Duddie's doc - at least not as a separate instruction.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void cmpar(const UDSPInstruction& opc)
|
void cmpar(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = ((opc.hex >> 12) & 0x1) + DSP_REG_AXH0;
|
u8 rreg = ((opc >> 12) & 0x1) + DSP_REG_AXH0;
|
||||||
u8 sreg = (opc.hex >> 11) & 0x1;
|
u8 sreg = (opc >> 11) & 0x1;
|
||||||
|
|
||||||
s64 sr = dsp_get_long_acc(sreg);
|
s64 sr = dsp_get_long_acc(sreg);
|
||||||
s64 rr = (s16)g_dsp.r[rreg];
|
s64 rr = (s16)g_dsp.r[rreg];
|
||||||
|
@ -165,9 +165,9 @@ void cmpar(const UDSPInstruction& opc)
|
||||||
// Although flags are being set regarding whole accumulator register.
|
// Although flags are being set regarding whole accumulator register.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void cmpi(const UDSPInstruction& opc)
|
void cmpi(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 8) & 0x1;
|
u8 reg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 val = dsp_get_long_acc(reg);
|
s64 val = dsp_get_long_acc(reg);
|
||||||
s64 imm = (s64)(s16)dsp_fetch_code() << 16; // Immediate is considered to be at M level in the 40-bit accumulator.
|
s64 imm = (s64)(s16)dsp_fetch_code() << 16; // Immediate is considered to be at M level in the 40-bit accumulator.
|
||||||
|
@ -183,12 +183,12 @@ void cmpi(const UDSPInstruction& opc)
|
||||||
// $acD.hm and computing flags based on whole accumulator $acD.
|
// $acD.hm and computing flags based on whole accumulator $acD.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void cmpis(const UDSPInstruction& opc)
|
void cmpis(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 areg = (opc.hex >> 8) & 0x1;
|
u8 areg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(areg);
|
s64 acc = dsp_get_long_acc(areg);
|
||||||
s64 val = (s8)opc.hex;
|
s64 val = (s8)opc;
|
||||||
val <<= 16;
|
val <<= 16;
|
||||||
s64 res = dsp_convert_long_acc(acc - val);
|
s64 res = dsp_convert_long_acc(acc - val);
|
||||||
|
|
||||||
|
@ -204,10 +204,10 @@ void cmpis(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void xorr(const UDSPInstruction& opc)
|
void xorr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] ^ g_dsp.r[DSP_REG_AXH0 + sreg];
|
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] ^ g_dsp.r[DSP_REG_AXH0 + sreg];
|
||||||
|
|
||||||
zeroWriteBackLogPreserveAcc(dreg);
|
zeroWriteBackLogPreserveAcc(dreg);
|
||||||
|
@ -223,10 +223,10 @@ void xorr(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void andr(const UDSPInstruction& opc)
|
void andr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] & g_dsp.r[DSP_REG_AXH0 + sreg];
|
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] & g_dsp.r[DSP_REG_AXH0 + sreg];
|
||||||
|
|
||||||
zeroWriteBackLogPreserveAcc(dreg);
|
zeroWriteBackLogPreserveAcc(dreg);
|
||||||
|
@ -242,10 +242,10 @@ void andr(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void orr(const UDSPInstruction& opc)
|
void orr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] | g_dsp.r[DSP_REG_AXH0 + sreg];
|
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] | g_dsp.r[DSP_REG_AXH0 + sreg];
|
||||||
|
|
||||||
zeroWriteBackLogPreserveAcc(dreg);
|
zeroWriteBackLogPreserveAcc(dreg);
|
||||||
|
@ -261,9 +261,9 @@ void orr(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void andc(const UDSPInstruction& opc)
|
void andc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] & g_dsp.r[DSP_REG_ACM0 + (1 - dreg)];
|
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] & g_dsp.r[DSP_REG_ACM0 + (1 - dreg)];
|
||||||
|
|
||||||
zeroWriteBackLogPreserveAcc(dreg);
|
zeroWriteBackLogPreserveAcc(dreg);
|
||||||
|
@ -279,9 +279,9 @@ void andc(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void orc(const UDSPInstruction& opc)
|
void orc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] | g_dsp.r[DSP_REG_ACM0 + (1 - dreg)];
|
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] | g_dsp.r[DSP_REG_ACM0 + (1 - dreg)];
|
||||||
|
|
||||||
zeroWriteBackLogPreserveAcc(dreg);
|
zeroWriteBackLogPreserveAcc(dreg);
|
||||||
|
@ -296,9 +296,9 @@ void orc(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void xorc(const UDSPInstruction& opc)
|
void xorc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] ^ g_dsp.r[DSP_REG_ACM0 + (1 - dreg)];
|
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] ^ g_dsp.r[DSP_REG_ACM0 + (1 - dreg)];
|
||||||
|
|
||||||
zeroWriteBackLogPreserveAcc(dreg);
|
zeroWriteBackLogPreserveAcc(dreg);
|
||||||
|
@ -313,9 +313,9 @@ void xorc(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void notc(const UDSPInstruction& opc)
|
void notc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] ^ 0xffff;
|
u16 accm = g_dsp.r[DSP_REG_ACM0 + dreg] ^ 0xffff;
|
||||||
|
|
||||||
zeroWriteBackLogPreserveAcc(dreg);
|
zeroWriteBackLogPreserveAcc(dreg);
|
||||||
|
@ -331,9 +331,9 @@ void notc(const UDSPInstruction& opc)
|
||||||
// immediate value I.
|
// immediate value I.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void xori(const UDSPInstruction& opc)
|
void xori(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 8) & 0x1;
|
u8 reg = (opc >> 8) & 0x1;
|
||||||
u16 imm = dsp_fetch_code();
|
u16 imm = dsp_fetch_code();
|
||||||
g_dsp.r[DSP_REG_ACM0 + reg] ^= imm;
|
g_dsp.r[DSP_REG_ACM0 + reg] ^= imm;
|
||||||
|
|
||||||
|
@ -346,9 +346,9 @@ void xori(const UDSPInstruction& opc)
|
||||||
// Logic AND of accumulator mid part $acD.m with immediate value I.
|
// Logic AND of accumulator mid part $acD.m with immediate value I.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void andi(const UDSPInstruction& opc)
|
void andi(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 8) & 0x1;
|
u8 reg = (opc >> 8) & 0x1;
|
||||||
u16 imm = dsp_fetch_code();
|
u16 imm = dsp_fetch_code();
|
||||||
g_dsp.r[DSP_REG_ACM0 + reg] &= imm;
|
g_dsp.r[DSP_REG_ACM0 + reg] &= imm;
|
||||||
|
|
||||||
|
@ -361,9 +361,9 @@ void andi(const UDSPInstruction& opc)
|
||||||
// Logic OR of accumulator mid part $acD.m with immediate value I.
|
// Logic OR of accumulator mid part $acD.m with immediate value I.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void ori(const UDSPInstruction& opc)
|
void ori(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 8) & 0x1;
|
u8 reg = (opc >> 8) & 0x1;
|
||||||
u16 imm = dsp_fetch_code();
|
u16 imm = dsp_fetch_code();
|
||||||
g_dsp.r[DSP_REG_ACM0 + reg] |= imm;
|
g_dsp.r[DSP_REG_ACM0 + reg] |= imm;
|
||||||
|
|
||||||
|
@ -377,10 +377,10 @@ void ori(const UDSPInstruction& opc)
|
||||||
// Adds register $axS.L to accumulator $acD.M register.
|
// Adds register $axS.L to accumulator $acD.M register.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void addr(const UDSPInstruction& opc)
|
void addr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = ((opc.hex >> 9) & 0x3) + DSP_REG_AXL0;
|
u8 sreg = ((opc >> 9) & 0x3) + DSP_REG_AXL0;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
s64 ax = (s16)g_dsp.r[sreg];
|
s64 ax = (s16)g_dsp.r[sreg];
|
||||||
|
@ -399,10 +399,10 @@ void addr(const UDSPInstruction& opc)
|
||||||
// Adds secondary accumulator $axS to accumulator register $acD.
|
// Adds secondary accumulator $axS to accumulator register $acD.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void addax(const UDSPInstruction& opc)
|
void addax(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
s64 ax = dsp_get_long_acx(sreg);
|
s64 ax = dsp_get_long_acx(sreg);
|
||||||
|
@ -420,9 +420,9 @@ void addax(const UDSPInstruction& opc)
|
||||||
// Adds accumulator $ac(1-D) to accumulator register $acD.
|
// Adds accumulator $ac(1-D) to accumulator register $acD.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void add(const UDSPInstruction& opc)
|
void add(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc0 = dsp_get_long_acc(dreg);
|
s64 acc0 = dsp_get_long_acc(dreg);
|
||||||
s64 acc1 = dsp_get_long_acc(1 - dreg);
|
s64 acc1 = dsp_get_long_acc(1 - dreg);
|
||||||
|
@ -440,9 +440,9 @@ void add(const UDSPInstruction& opc)
|
||||||
// Adds product register to accumulator register.
|
// Adds product register to accumulator register.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void addp(const UDSPInstruction& opc)
|
void addp(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
s64 prod = dsp_get_long_prod();
|
s64 prod = dsp_get_long_prod();
|
||||||
|
@ -461,10 +461,10 @@ void addp(const UDSPInstruction& opc)
|
||||||
// should be unsigned values!!
|
// should be unsigned values!!
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void addaxl(const UDSPInstruction& opc)
|
void addaxl(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
u64 acc = dsp_get_long_acc(dreg);
|
u64 acc = dsp_get_long_acc(dreg);
|
||||||
u16 acx = (u16)dsp_get_ax_l(sreg);
|
u16 acx = (u16)dsp_get_ax_l(sreg);
|
||||||
|
@ -484,9 +484,9 @@ void addaxl(const UDSPInstruction& opc)
|
||||||
// Adds immediate (16-bit sign extended) to mid accumulator $acD.hm.
|
// Adds immediate (16-bit sign extended) to mid accumulator $acD.hm.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void addi(const UDSPInstruction& opc)
|
void addi(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 areg = (opc.hex >> 8) & 0x1;
|
u8 areg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(areg);
|
s64 acc = dsp_get_long_acc(areg);
|
||||||
s64 imm = (s16)dsp_fetch_code();
|
s64 imm = (s16)dsp_fetch_code();
|
||||||
|
@ -503,12 +503,12 @@ void addi(const UDSPInstruction& opc)
|
||||||
// Adds short immediate (8-bit sign extended) to mid accumulator $acD.hm.
|
// Adds short immediate (8-bit sign extended) to mid accumulator $acD.hm.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void addis(const UDSPInstruction& opc)
|
void addis(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
s64 imm = (s8)(u8)opc.hex;
|
s64 imm = (s8)(u8)opc;
|
||||||
imm <<= 16;
|
imm <<= 16;
|
||||||
s64 res = acc + imm;
|
s64 res = acc + imm;
|
||||||
|
|
||||||
|
@ -522,9 +522,9 @@ void addis(const UDSPInstruction& opc)
|
||||||
// Increment 24-bit mid-accumulator $acsD.
|
// Increment 24-bit mid-accumulator $acsD.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void incm(const UDSPInstruction& opc)
|
void incm(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 sub = 0x10000;
|
s64 sub = 0x10000;
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
|
@ -542,9 +542,9 @@ void incm(const UDSPInstruction& opc)
|
||||||
// Increment accumulator $acD.
|
// Increment accumulator $acD.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void inc(const UDSPInstruction& opc)
|
void inc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
s64 res = acc + 1;
|
s64 res = acc + 1;
|
||||||
|
@ -563,10 +563,10 @@ void inc(const UDSPInstruction& opc)
|
||||||
// Subtracts register $axS.L from accumulator $acD.M register.
|
// Subtracts register $axS.L from accumulator $acD.M register.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void subr(const UDSPInstruction& opc)
|
void subr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = ((opc.hex >> 9) & 0x3) + DSP_REG_AXL0;
|
u8 sreg = ((opc >> 9) & 0x3) + DSP_REG_AXL0;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
s64 ax = (s16)g_dsp.r[sreg];
|
s64 ax = (s16)g_dsp.r[sreg];
|
||||||
|
@ -585,10 +585,10 @@ void subr(const UDSPInstruction& opc)
|
||||||
// Subtracts secondary accumulator $axS from accumulator register $acD.
|
// Subtracts secondary accumulator $axS from accumulator register $acD.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void subax(const UDSPInstruction& opc)
|
void subax(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
s64 acx = dsp_get_long_acx(sreg);
|
s64 acx = dsp_get_long_acx(sreg);
|
||||||
|
@ -606,9 +606,9 @@ void subax(const UDSPInstruction& opc)
|
||||||
// Subtracts accumulator $ac(1-D) from accumulator register $acD.
|
// Subtracts accumulator $ac(1-D) from accumulator register $acD.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void sub(const UDSPInstruction& opc)
|
void sub(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc1 = dsp_get_long_acc(dreg);
|
s64 acc1 = dsp_get_long_acc(dreg);
|
||||||
s64 acc2 = dsp_get_long_acc(1 - dreg);
|
s64 acc2 = dsp_get_long_acc(1 - dreg);
|
||||||
|
@ -626,9 +626,9 @@ void sub(const UDSPInstruction& opc)
|
||||||
// Subtracts product register from accumulator register.
|
// Subtracts product register from accumulator register.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void subp(const UDSPInstruction& opc)
|
void subp(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
s64 prod = dsp_get_long_prod();
|
s64 prod = dsp_get_long_prod();
|
||||||
|
@ -646,9 +646,9 @@ void subp(const UDSPInstruction& opc)
|
||||||
// Decrement 24-bit mid-accumulator $acsD.
|
// Decrement 24-bit mid-accumulator $acsD.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void decm(const UDSPInstruction& opc)
|
void decm(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x01;
|
u8 dreg = (opc >> 8) & 0x01;
|
||||||
|
|
||||||
s64 sub = 0x10000;
|
s64 sub = 0x10000;
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
|
@ -666,9 +666,9 @@ void decm(const UDSPInstruction& opc)
|
||||||
// Decrement accumulator $acD.
|
// Decrement accumulator $acD.
|
||||||
//
|
//
|
||||||
// flags out: x-xx xxxx
|
// flags out: x-xx xxxx
|
||||||
void dec(const UDSPInstruction& opc)
|
void dec(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x01;
|
u8 dreg = (opc >> 8) & 0x01;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
s64 res = acc - 1;
|
s64 res = acc - 1;
|
||||||
|
@ -687,9 +687,9 @@ void dec(const UDSPInstruction& opc)
|
||||||
// Negate accumulator $acD.
|
// Negate accumulator $acD.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void neg(const UDSPInstruction& opc)
|
void neg(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
acc = 0 - acc;
|
acc = 0 - acc;
|
||||||
|
@ -705,9 +705,9 @@ void neg(const UDSPInstruction& opc)
|
||||||
// absolute value of $acD
|
// absolute value of $acD
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void abs(const UDSPInstruction& opc)
|
void abs(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 11) & 0x1;
|
u8 dreg = (opc >> 11) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
|
|
||||||
|
@ -728,10 +728,10 @@ void abs(const UDSPInstruction& opc)
|
||||||
// TODO: Check what happens to acD.h.
|
// TODO: Check what happens to acD.h.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void movr(const UDSPInstruction& opc)
|
void movr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 areg = (opc.hex >> 8) & 0x1;
|
u8 areg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = ((opc.hex >> 9) & 0x3) + DSP_REG_AXL0;
|
u8 sreg = ((opc >> 9) & 0x3) + DSP_REG_AXL0;
|
||||||
|
|
||||||
s64 acc = (s16)g_dsp.r[sreg];
|
s64 acc = (s16)g_dsp.r[sreg];
|
||||||
acc <<= 16;
|
acc <<= 16;
|
||||||
|
@ -748,10 +748,10 @@ void movr(const UDSPInstruction& opc)
|
||||||
// Moves secondary accumulator $axS to accumulator $axD.
|
// Moves secondary accumulator $axS to accumulator $axD.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void movax(const UDSPInstruction& opc)
|
void movax(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
s64 acx = dsp_get_long_acx(sreg);
|
s64 acx = dsp_get_long_acx(sreg);
|
||||||
|
|
||||||
|
@ -766,9 +766,9 @@ void movax(const UDSPInstruction& opc)
|
||||||
// Moves accumulator $ax(1-D) to accumulator $axD.
|
// Moves accumulator $ax(1-D) to accumulator $axD.
|
||||||
//
|
//
|
||||||
// flags out: --x0 xx00
|
// flags out: --x0 xx00
|
||||||
void mov(const UDSPInstruction& opc)
|
void mov(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u64 acc = dsp_get_long_acc(1 - dreg);
|
u64 acc = dsp_get_long_acc(1 - dreg);
|
||||||
|
|
||||||
zeroWriteBackLog();
|
zeroWriteBackLog();
|
||||||
|
@ -784,9 +784,9 @@ void mov(const UDSPInstruction& opc)
|
||||||
// Logically shifts left accumulator $acR by 16.
|
// Logically shifts left accumulator $acR by 16.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void lsl16(const UDSPInstruction& opc)
|
void lsl16(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 areg = (opc.hex >> 8) & 0x1;
|
u8 areg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(areg);
|
s64 acc = dsp_get_long_acc(areg);
|
||||||
acc <<= 16;
|
acc <<= 16;
|
||||||
|
@ -802,9 +802,9 @@ void lsl16(const UDSPInstruction& opc)
|
||||||
// Logically shifts right accumulator $acR by 16.
|
// Logically shifts right accumulator $acR by 16.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void lsr16(const UDSPInstruction& opc)
|
void lsr16(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 areg = (opc.hex >> 8) & 0x1;
|
u8 areg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
u64 acc = dsp_get_long_acc(areg);
|
u64 acc = dsp_get_long_acc(areg);
|
||||||
acc &= 0x000000FFFFFFFFFFULL; // Lop off the extraneous sign extension our 64-bit fake accum causes
|
acc &= 0x000000FFFFFFFFFFULL; // Lop off the extraneous sign extension our 64-bit fake accum causes
|
||||||
|
@ -821,9 +821,9 @@ void lsr16(const UDSPInstruction& opc)
|
||||||
// Arithmetically shifts right accumulator $acR by 16.
|
// Arithmetically shifts right accumulator $acR by 16.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void asr16(const UDSPInstruction& opc)
|
void asr16(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 areg = (opc.hex >> 11) & 0x1;
|
u8 areg = (opc >> 11) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(areg);
|
s64 acc = dsp_get_long_acc(areg);
|
||||||
acc >>= 16;
|
acc >>= 16;
|
||||||
|
@ -839,10 +839,10 @@ void asr16(const UDSPInstruction& opc)
|
||||||
// Logically shifts left accumulator $acR by number specified by value I.
|
// Logically shifts left accumulator $acR by number specified by value I.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void lsl(const UDSPInstruction& opc)
|
void lsl(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x01;
|
u8 rreg = (opc >> 8) & 0x01;
|
||||||
u16 shift = opc.hex & 0x3f;
|
u16 shift = opc & 0x3f;
|
||||||
u64 acc = dsp_get_long_acc(rreg);
|
u64 acc = dsp_get_long_acc(rreg);
|
||||||
|
|
||||||
acc <<= shift;
|
acc <<= shift;
|
||||||
|
@ -857,17 +857,17 @@ void lsl(const UDSPInstruction& opc)
|
||||||
// calculated by negating sign extended bits 0-6.
|
// calculated by negating sign extended bits 0-6.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void lsr(const UDSPInstruction& opc)
|
void lsr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x01;
|
u8 rreg = (opc >> 8) & 0x01;
|
||||||
u16 shift;
|
u16 shift;
|
||||||
u64 acc = dsp_get_long_acc(rreg);
|
u64 acc = dsp_get_long_acc(rreg);
|
||||||
acc &= 0x000000FFFFFFFFFFULL; // Lop off the extraneous sign extension our 64-bit fake accum causes
|
acc &= 0x000000FFFFFFFFFFULL; // Lop off the extraneous sign extension our 64-bit fake accum causes
|
||||||
|
|
||||||
if ((opc.hex & 0x3f) == 0)
|
if ((opc & 0x3f) == 0)
|
||||||
shift = 0;
|
shift = 0;
|
||||||
else
|
else
|
||||||
shift = 0x40 - (opc.hex & 0x3f);
|
shift = 0x40 - (opc & 0x3f);
|
||||||
|
|
||||||
acc >>= shift;
|
acc >>= shift;
|
||||||
|
|
||||||
|
@ -880,10 +880,10 @@ void lsr(const UDSPInstruction& opc)
|
||||||
// Logically shifts left accumulator $acR by number specified by value I.
|
// Logically shifts left accumulator $acR by number specified by value I.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void asl(const UDSPInstruction& opc)
|
void asl(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x01;
|
u8 rreg = (opc >> 8) & 0x01;
|
||||||
u16 shift = opc.hex & 0x3f;
|
u16 shift = opc & 0x3f;
|
||||||
u64 acc = dsp_get_long_acc(rreg);
|
u64 acc = dsp_get_long_acc(rreg);
|
||||||
|
|
||||||
acc <<= shift;
|
acc <<= shift;
|
||||||
|
@ -898,15 +898,15 @@ void asl(const UDSPInstruction& opc)
|
||||||
// value calculated by negating sign extended bits 0-6.
|
// value calculated by negating sign extended bits 0-6.
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void asr(const UDSPInstruction& opc)
|
void asr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x01;
|
u8 dreg = (opc >> 8) & 0x01;
|
||||||
u16 shift;
|
u16 shift;
|
||||||
|
|
||||||
if ((opc.hex & 0x3f) == 0)
|
if ((opc & 0x3f) == 0)
|
||||||
shift = 0;
|
shift = 0;
|
||||||
else
|
else
|
||||||
shift = 0x40 - (opc.hex & 0x3f);
|
shift = 0x40 - (opc & 0x3f);
|
||||||
|
|
||||||
// arithmetic shift
|
// arithmetic shift
|
||||||
s64 acc = dsp_get_long_acc(dreg);
|
s64 acc = dsp_get_long_acc(dreg);
|
||||||
|
@ -922,7 +922,7 @@ void asr(const UDSPInstruction& opc)
|
||||||
// (if value negative, becomes left shift).
|
// (if value negative, becomes left shift).
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void lsrn(const UDSPInstruction& opc)
|
void lsrn(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
s16 shift;
|
s16 shift;
|
||||||
u16 accm = (u16)dsp_get_acc_m(1);
|
u16 accm = (u16)dsp_get_acc_m(1);
|
||||||
|
@ -952,7 +952,7 @@ void lsrn(const UDSPInstruction& opc)
|
||||||
// (if value negative, becomes left shift).
|
// (if value negative, becomes left shift).
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void asrn(const UDSPInstruction& opc)
|
void asrn(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
s16 shift;
|
s16 shift;
|
||||||
u16 accm = (u16)dsp_get_acc_m(1);
|
u16 accm = (u16)dsp_get_acc_m(1);
|
||||||
|
@ -981,10 +981,10 @@ void asrn(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void lsrnrx(const UDSPInstruction& opc)
|
void lsrnrx(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
s16 shift;
|
s16 shift;
|
||||||
u16 axh = g_dsp.r[DSP_REG_AXH0 + sreg];
|
u16 axh = g_dsp.r[DSP_REG_AXH0 + sreg];
|
||||||
|
@ -1016,10 +1016,10 @@ void lsrnrx(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void asrnrx(const UDSPInstruction& opc)
|
void asrnrx(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
s16 shift;
|
s16 shift;
|
||||||
u16 axh = g_dsp.r[DSP_REG_AXH0 + sreg];
|
u16 axh = g_dsp.r[DSP_REG_AXH0 + sreg];
|
||||||
|
@ -1050,9 +1050,9 @@ void asrnrx(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void lsrnr(const UDSPInstruction& opc)
|
void lsrnr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s16 shift;
|
s16 shift;
|
||||||
u16 accm = (u16)dsp_get_acc_m(1 - dreg);
|
u16 accm = (u16)dsp_get_acc_m(1 - dreg);
|
||||||
|
@ -1083,9 +1083,9 @@ void lsrnr(const UDSPInstruction& opc)
|
||||||
// x = extension (7 bits!!)
|
// x = extension (7 bits!!)
|
||||||
//
|
//
|
||||||
// flags out: --xx xx00
|
// flags out: --xx xx00
|
||||||
void asrnr(const UDSPInstruction& opc)
|
void asrnr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s16 shift;
|
s16 shift;
|
||||||
u16 accm = (u16)dsp_get_acc_m(1 - dreg);
|
u16 accm = (u16)dsp_get_acc_m(1 - dreg);
|
||||||
|
|
|
@ -34,11 +34,11 @@ namespace DSPInterpreter {
|
||||||
// Call function if condition cc has been met. Push program counter of
|
// Call function if condition cc has been met. Push program counter of
|
||||||
// instruction following "call" to $st0. Set program counter to address
|
// instruction following "call" to $st0. Set program counter to address
|
||||||
// represented by value that follows this "call" instruction.
|
// represented by value that follows this "call" instruction.
|
||||||
void call(const UDSPInstruction& opc)
|
void call(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
// must be outside the if.
|
// must be outside the if.
|
||||||
u16 dest = dsp_fetch_code();
|
u16 dest = dsp_fetch_code();
|
||||||
if (CheckCondition(opc.hex & 0xf))
|
if (CheckCondition(opc & 0xf))
|
||||||
{
|
{
|
||||||
dsp_reg_store_stack(DSP_STACK_C, g_dsp.pc);
|
dsp_reg_store_stack(DSP_STACK_C, g_dsp.pc);
|
||||||
g_dsp.pc = dest;
|
g_dsp.pc = dest;
|
||||||
|
@ -51,11 +51,11 @@ void call(const UDSPInstruction& opc)
|
||||||
// Call function if condition cc has been met. Push program counter of
|
// Call function if condition cc has been met. Push program counter of
|
||||||
// instruction following "call" to call stack $st0. Set program counter to
|
// instruction following "call" to call stack $st0. Set program counter to
|
||||||
// register $R.
|
// register $R.
|
||||||
void callr(const UDSPInstruction& opc)
|
void callr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
if (CheckCondition(opc.hex & 0xf))
|
if (CheckCondition(opc & 0xf))
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 5) & 0x7;
|
u8 reg = (opc >> 5) & 0x7;
|
||||||
u16 addr = dsp_op_read_reg(reg);
|
u16 addr = dsp_op_read_reg(reg);
|
||||||
dsp_reg_store_stack(DSP_STACK_C, g_dsp.pc);
|
dsp_reg_store_stack(DSP_STACK_C, g_dsp.pc);
|
||||||
g_dsp.pc = addr;
|
g_dsp.pc = addr;
|
||||||
|
@ -66,9 +66,9 @@ void callr(const UDSPInstruction& opc)
|
||||||
// IFcc
|
// IFcc
|
||||||
// 0000 0010 0111 cccc
|
// 0000 0010 0111 cccc
|
||||||
// Execute following opcode if the condition has been met.
|
// Execute following opcode if the condition has been met.
|
||||||
void ifcc(const UDSPInstruction& opc)
|
void ifcc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
if (!CheckCondition(opc.hex & 0xf))
|
if (!CheckCondition(opc & 0xf))
|
||||||
{
|
{
|
||||||
// skip the next opcode - we have to lookup its size.
|
// skip the next opcode - we have to lookup its size.
|
||||||
g_dsp.pc += opSize[dsp_peek_code()];
|
g_dsp.pc += opSize[dsp_peek_code()];
|
||||||
|
@ -81,10 +81,10 @@ void ifcc(const UDSPInstruction& opc)
|
||||||
// aaaa aaaa aaaa aaaa
|
// aaaa aaaa aaaa aaaa
|
||||||
// Jump to addressA if condition cc has been met. Set program counter to
|
// Jump to addressA if condition cc has been met. Set program counter to
|
||||||
// address represented by value that follows this "jmp" instruction.
|
// address represented by value that follows this "jmp" instruction.
|
||||||
void jcc(const UDSPInstruction& opc)
|
void jcc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 dest = dsp_fetch_code();
|
u16 dest = dsp_fetch_code();
|
||||||
if (CheckCondition(opc.hex & 0xf))
|
if (CheckCondition(opc & 0xf))
|
||||||
{
|
{
|
||||||
g_dsp.pc = dest;
|
g_dsp.pc = dest;
|
||||||
}
|
}
|
||||||
|
@ -94,11 +94,11 @@ void jcc(const UDSPInstruction& opc)
|
||||||
// JMPcc $R
|
// JMPcc $R
|
||||||
// 0001 0111 rrr0 cccc
|
// 0001 0111 rrr0 cccc
|
||||||
// Jump to address; set program counter to a value from register $R.
|
// Jump to address; set program counter to a value from register $R.
|
||||||
void jmprcc(const UDSPInstruction& opc)
|
void jmprcc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
if (CheckCondition(opc.hex & 0xf))
|
if (CheckCondition(opc & 0xf))
|
||||||
{
|
{
|
||||||
u8 reg = (opc.hex >> 5) & 0x7;
|
u8 reg = (opc >> 5) & 0x7;
|
||||||
g_dsp.pc = dsp_op_read_reg(reg);
|
g_dsp.pc = dsp_op_read_reg(reg);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -108,9 +108,9 @@ void jmprcc(const UDSPInstruction& opc)
|
||||||
// 0000 0010 1101 cccc
|
// 0000 0010 1101 cccc
|
||||||
// Return from subroutine if condition cc has been met. Pops stored PC
|
// Return from subroutine if condition cc has been met. Pops stored PC
|
||||||
// from call stack $st0 and sets $pc to this location.
|
// from call stack $st0 and sets $pc to this location.
|
||||||
void ret(const UDSPInstruction& opc)
|
void ret(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
if (CheckCondition(opc.hex & 0xf))
|
if (CheckCondition(opc & 0xf))
|
||||||
{
|
{
|
||||||
g_dsp.pc = dsp_reg_load_stack(DSP_STACK_C);
|
g_dsp.pc = dsp_reg_load_stack(DSP_STACK_C);
|
||||||
}
|
}
|
||||||
|
@ -121,7 +121,7 @@ void ret(const UDSPInstruction& opc)
|
||||||
// Return from exception. Pops stored status register $sr from data stack
|
// Return from exception. Pops stored status register $sr from data stack
|
||||||
// $st1 and program counter PC from call stack $st0 and sets $pc to this
|
// $st1 and program counter PC from call stack $st0 and sets $pc to this
|
||||||
// location.
|
// location.
|
||||||
void rti(const UDSPInstruction& opc)
|
void rti(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
g_dsp.r[DSP_REG_SR] = dsp_reg_load_stack(DSP_STACK_D);
|
g_dsp.r[DSP_REG_SR] = dsp_reg_load_stack(DSP_STACK_D);
|
||||||
g_dsp.pc = dsp_reg_load_stack(DSP_STACK_C);
|
g_dsp.pc = dsp_reg_load_stack(DSP_STACK_C);
|
||||||
|
@ -132,7 +132,7 @@ void rti(const UDSPInstruction& opc)
|
||||||
// HALT
|
// HALT
|
||||||
// 0000 0000 0020 0001
|
// 0000 0000 0020 0001
|
||||||
// Stops execution of DSP code. Sets bit DSP_CR_HALT in register DREG_CR.
|
// Stops execution of DSP code. Sets bit DSP_CR_HALT in register DREG_CR.
|
||||||
void halt(const UDSPInstruction& opc)
|
void halt(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
g_dsp.cr |= 0x4;
|
g_dsp.cr |= 0x4;
|
||||||
g_dsp.pc--;
|
g_dsp.pc--;
|
||||||
|
@ -182,9 +182,9 @@ void HandleLoop()
|
||||||
// then looped instruction will not get executed.
|
// then looped instruction will not get executed.
|
||||||
// Actually, this instruction simply prepares the loop stacks for the above.
|
// Actually, this instruction simply prepares the loop stacks for the above.
|
||||||
// The looping hardware takes care of the rest.
|
// The looping hardware takes care of the rest.
|
||||||
void loop(const UDSPInstruction& opc)
|
void loop(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 reg = opc.hex & 0x1f;
|
u16 reg = opc & 0x1f;
|
||||||
u16 cnt = g_dsp.r[reg];
|
u16 cnt = g_dsp.r[reg];
|
||||||
u16 loop_pc = g_dsp.pc;
|
u16 loop_pc = g_dsp.pc;
|
||||||
|
|
||||||
|
@ -204,9 +204,9 @@ void loop(const UDSPInstruction& opc)
|
||||||
// instruction will not get executed.
|
// instruction will not get executed.
|
||||||
// Actually, this instruction simply prepares the loop stacks for the above.
|
// Actually, this instruction simply prepares the loop stacks for the above.
|
||||||
// The looping hardware takes care of the rest.
|
// The looping hardware takes care of the rest.
|
||||||
void loopi(const UDSPInstruction& opc)
|
void loopi(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 cnt = opc.hex & 0xff;
|
u16 cnt = opc & 0xff;
|
||||||
u16 loop_pc = g_dsp.pc;
|
u16 loop_pc = g_dsp.pc;
|
||||||
|
|
||||||
if (cnt)
|
if (cnt)
|
||||||
|
@ -227,9 +227,9 @@ void loopi(const UDSPInstruction& opc)
|
||||||
// included in loop. Counter is pushed on loop stack $st3, end of block address
|
// included in loop. Counter is pushed on loop stack $st3, end of block address
|
||||||
// is pushed on loop stack $st2 and repeat address is pushed on call stack $st0.
|
// is pushed on loop stack $st2 and repeat address is pushed on call stack $st0.
|
||||||
// Up to 4 nested loops is allowed.
|
// Up to 4 nested loops is allowed.
|
||||||
void bloop(const UDSPInstruction& opc)
|
void bloop(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 reg = opc.hex & 0x1f;
|
u16 reg = opc & 0x1f;
|
||||||
u16 cnt = g_dsp.r[reg];
|
u16 cnt = g_dsp.r[reg];
|
||||||
u16 loop_pc = dsp_fetch_code();
|
u16 loop_pc = dsp_fetch_code();
|
||||||
|
|
||||||
|
@ -255,9 +255,9 @@ void bloop(const UDSPInstruction& opc)
|
||||||
// loop. Counter is pushed on loop stack $st3, end of block address is pushed
|
// loop. Counter is pushed on loop stack $st3, end of block address is pushed
|
||||||
// on loop stack $st2 and repeat address is pushed on call stack $st0. Up to 4
|
// on loop stack $st2 and repeat address is pushed on call stack $st0. Up to 4
|
||||||
// nested loops is allowed.
|
// nested loops is allowed.
|
||||||
void bloopi(const UDSPInstruction& opc)
|
void bloopi(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 cnt = opc.hex & 0xff;
|
u16 cnt = opc & 0xff;
|
||||||
u16 loop_pc = dsp_fetch_code();
|
u16 loop_pc = dsp_fetch_code();
|
||||||
|
|
||||||
if (cnt)
|
if (cnt)
|
||||||
|
|
|
@ -30,10 +30,10 @@ namespace DSPInterpreter {
|
||||||
// CR[0-7] | M. That is, the upper 8 bits of the address are the
|
// CR[0-7] | M. That is, the upper 8 bits of the address are the
|
||||||
// bottom 8 bits from CR, and the lower 8 bits are from the 8-bit immediate.
|
// bottom 8 bits from CR, and the lower 8 bits are from the 8-bit immediate.
|
||||||
// Note: pc+=2 in duddie's doc seems wrong
|
// Note: pc+=2 in duddie's doc seems wrong
|
||||||
void srs(const UDSPInstruction& opc)
|
void srs(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = ((opc.hex >> 8) & 0x7) + 0x18;
|
u8 reg = ((opc >> 8) & 0x7) + 0x18;
|
||||||
u16 addr = (g_dsp.r[DSP_REG_CR] << 8) | (opc.hex & 0xFF);
|
u16 addr = (g_dsp.r[DSP_REG_CR] << 8) | (opc & 0xFF);
|
||||||
dsp_dmem_write(addr, g_dsp.r[reg]);
|
dsp_dmem_write(addr, g_dsp.r[reg]);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -42,10 +42,10 @@ void srs(const UDSPInstruction& opc)
|
||||||
// Move value from data memory pointed by address CR[0-7] | M to register
|
// Move value from data memory pointed by address CR[0-7] | M to register
|
||||||
// $(0x18+D). That is, the upper 8 bits of the address are the bottom 8 bits
|
// $(0x18+D). That is, the upper 8 bits of the address are the bottom 8 bits
|
||||||
// from CR, and the lower 8 bits are from the 8-bit immediate.
|
// from CR, and the lower 8 bits are from the 8-bit immediate.
|
||||||
void lrs(const UDSPInstruction& opc)
|
void lrs(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = ((opc.hex >> 8) & 0x7) + 0x18;
|
u8 reg = ((opc >> 8) & 0x7) + 0x18;
|
||||||
u16 addr = (g_dsp.r[DSP_REG_CR] << 8) | (opc.hex & 0xFF);
|
u16 addr = (g_dsp.r[DSP_REG_CR] << 8) | (opc & 0xFF);
|
||||||
g_dsp.r[reg] = dsp_dmem_read(addr);
|
g_dsp.r[reg] = dsp_dmem_read(addr);
|
||||||
dsp_conditional_extend_accum(reg);
|
dsp_conditional_extend_accum(reg);
|
||||||
}
|
}
|
||||||
|
@ -55,9 +55,9 @@ void lrs(const UDSPInstruction& opc)
|
||||||
// mmmm mmmm mmmm mmmm
|
// mmmm mmmm mmmm mmmm
|
||||||
// Move value from data memory pointed by address M to register $D.
|
// Move value from data memory pointed by address M to register $D.
|
||||||
// FIXME: Perform additional operation depending on destination register.
|
// FIXME: Perform additional operation depending on destination register.
|
||||||
void lr(const UDSPInstruction& opc)
|
void lr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = opc.hex & DSP_REG_MASK;
|
u8 reg = opc & DSP_REG_MASK;
|
||||||
u16 addr = dsp_fetch_code();
|
u16 addr = dsp_fetch_code();
|
||||||
u16 val = dsp_dmem_read(addr);
|
u16 val = dsp_dmem_read(addr);
|
||||||
dsp_op_write_reg(reg, val);
|
dsp_op_write_reg(reg, val);
|
||||||
|
@ -69,9 +69,9 @@ void lr(const UDSPInstruction& opc)
|
||||||
// mmmm mmmm mmmm mmmm
|
// mmmm mmmm mmmm mmmm
|
||||||
// Store value from register $S to a memory pointed by address M.
|
// Store value from register $S to a memory pointed by address M.
|
||||||
// FIXME: Perform additional operation depending on destination register.
|
// FIXME: Perform additional operation depending on destination register.
|
||||||
void sr(const UDSPInstruction& opc)
|
void sr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = opc.hex & DSP_REG_MASK;
|
u8 reg = opc & DSP_REG_MASK;
|
||||||
u16 addr = dsp_fetch_code();
|
u16 addr = dsp_fetch_code();
|
||||||
u16 val = dsp_op_read_reg(reg);
|
u16 val = dsp_op_read_reg(reg);
|
||||||
dsp_dmem_write(addr, val);
|
dsp_dmem_write(addr, val);
|
||||||
|
@ -82,9 +82,9 @@ void sr(const UDSPInstruction& opc)
|
||||||
// iiii iiii iiii iiii
|
// iiii iiii iiii iiii
|
||||||
// Store 16-bit immediate value I to a memory location pointed by address
|
// Store 16-bit immediate value I to a memory location pointed by address
|
||||||
// M (M is 8-bit value sign extended).
|
// M (M is 8-bit value sign extended).
|
||||||
void si(const UDSPInstruction& opc)
|
void si(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 addr = (s8)opc.hex;
|
u16 addr = (s8)opc;
|
||||||
u16 imm = dsp_fetch_code();
|
u16 imm = dsp_fetch_code();
|
||||||
dsp_dmem_write(addr, imm);
|
dsp_dmem_write(addr, imm);
|
||||||
}
|
}
|
||||||
|
@ -93,10 +93,10 @@ void si(const UDSPInstruction& opc)
|
||||||
// 0001 1000 0ssd dddd
|
// 0001 1000 0ssd dddd
|
||||||
// Move value from data memory pointed by addressing register $S to register $D.
|
// Move value from data memory pointed by addressing register $S to register $D.
|
||||||
// FIXME: Perform additional operation depending on destination register.
|
// FIXME: Perform additional operation depending on destination register.
|
||||||
void lrr(const UDSPInstruction& opc)
|
void lrr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 sreg = (opc.hex >> 5) & 0x3;
|
u8 sreg = (opc >> 5) & 0x3;
|
||||||
u8 dreg = opc.hex & 0x1f;
|
u8 dreg = opc & 0x1f;
|
||||||
|
|
||||||
u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
|
u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
|
||||||
dsp_op_write_reg(dreg, val);
|
dsp_op_write_reg(dreg, val);
|
||||||
|
@ -108,10 +108,10 @@ void lrr(const UDSPInstruction& opc)
|
||||||
// Move value from data memory pointed by addressing register $S toregister $D.
|
// Move value from data memory pointed by addressing register $S toregister $D.
|
||||||
// Decrement register $S.
|
// Decrement register $S.
|
||||||
// FIXME: Perform additional operation depending on destination register.
|
// FIXME: Perform additional operation depending on destination register.
|
||||||
void lrrd(const UDSPInstruction& opc)
|
void lrrd(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 sreg = (opc.hex >> 5) & 0x3;
|
u8 sreg = (opc >> 5) & 0x3;
|
||||||
u8 dreg = opc.hex & 0x1f;
|
u8 dreg = opc & 0x1f;
|
||||||
|
|
||||||
u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
|
u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
|
||||||
dsp_op_write_reg(dreg, val);
|
dsp_op_write_reg(dreg, val);
|
||||||
|
@ -124,10 +124,10 @@ void lrrd(const UDSPInstruction& opc)
|
||||||
// Move value from data memory pointed by addressing register $S to register $D.
|
// Move value from data memory pointed by addressing register $S to register $D.
|
||||||
// Increment register $S.
|
// Increment register $S.
|
||||||
// FIXME: Perform additional operation depending on destination register.
|
// FIXME: Perform additional operation depending on destination register.
|
||||||
void lrri(const UDSPInstruction& opc)
|
void lrri(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 sreg = (opc.hex >> 5) & 0x3;
|
u8 sreg = (opc >> 5) & 0x3;
|
||||||
u8 dreg = opc.hex & 0x1f;
|
u8 dreg = opc & 0x1f;
|
||||||
|
|
||||||
u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
|
u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
|
||||||
dsp_op_write_reg(dreg, val);
|
dsp_op_write_reg(dreg, val);
|
||||||
|
@ -140,10 +140,10 @@ void lrri(const UDSPInstruction& opc)
|
||||||
// Move value from data memory pointed by addressing register $S to register $D.
|
// Move value from data memory pointed by addressing register $S to register $D.
|
||||||
// Add indexing register $(0x4+S) to register $S.
|
// Add indexing register $(0x4+S) to register $S.
|
||||||
// FIXME: Perform additional operation depending on destination register.
|
// FIXME: Perform additional operation depending on destination register.
|
||||||
void lrrn(const UDSPInstruction& opc)
|
void lrrn(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 sreg = (opc.hex >> 5) & 0x3;
|
u8 sreg = (opc >> 5) & 0x3;
|
||||||
u8 dreg = opc.hex & 0x1f;
|
u8 dreg = opc & 0x1f;
|
||||||
|
|
||||||
u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
|
u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
|
||||||
dsp_op_write_reg(dreg, val);
|
dsp_op_write_reg(dreg, val);
|
||||||
|
@ -156,10 +156,10 @@ void lrrn(const UDSPInstruction& opc)
|
||||||
// Store value from source register $S to a memory location pointed by
|
// Store value from source register $S to a memory location pointed by
|
||||||
// addressing register $D.
|
// addressing register $D.
|
||||||
// FIXME: Perform additional operation depending on source register.
|
// FIXME: Perform additional operation depending on source register.
|
||||||
void srr(const UDSPInstruction& opc)
|
void srr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 5) & 0x3;
|
u8 dreg = (opc >> 5) & 0x3;
|
||||||
u8 sreg = opc.hex & 0x1f;
|
u8 sreg = opc & 0x1f;
|
||||||
|
|
||||||
u16 val = dsp_op_read_reg(sreg);
|
u16 val = dsp_op_read_reg(sreg);
|
||||||
dsp_dmem_write(g_dsp.r[dreg], val);
|
dsp_dmem_write(g_dsp.r[dreg], val);
|
||||||
|
@ -170,10 +170,10 @@ void srr(const UDSPInstruction& opc)
|
||||||
// Store value from source register $S to a memory location pointed by
|
// Store value from source register $S to a memory location pointed by
|
||||||
// addressing register $D. Decrement register $D.
|
// addressing register $D. Decrement register $D.
|
||||||
// FIXME: Perform additional operation depending on source register.
|
// FIXME: Perform additional operation depending on source register.
|
||||||
void srrd(const UDSPInstruction& opc)
|
void srrd(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 5) & 0x3;
|
u8 dreg = (opc >> 5) & 0x3;
|
||||||
u8 sreg = opc.hex & 0x1f;
|
u8 sreg = opc & 0x1f;
|
||||||
|
|
||||||
u16 val = dsp_op_read_reg(sreg);
|
u16 val = dsp_op_read_reg(sreg);
|
||||||
dsp_dmem_write(g_dsp.r[dreg], val);
|
dsp_dmem_write(g_dsp.r[dreg], val);
|
||||||
|
@ -185,12 +185,13 @@ void srrd(const UDSPInstruction& opc)
|
||||||
// Store value from source register $S to a memory location pointed by
|
// Store value from source register $S to a memory location pointed by
|
||||||
// addressing register $D. Increment register $D.
|
// addressing register $D. Increment register $D.
|
||||||
// FIXME: Perform additional operation depending on source register.
|
// FIXME: Perform additional operation depending on source register.
|
||||||
void srri(const UDSPInstruction& opc)
|
void srri(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 5) & 0x3;
|
u8 dreg = (opc >> 5) & 0x3;
|
||||||
u8 sreg = opc.hex & 0x1f;
|
u8 sreg = opc & 0x1f;
|
||||||
|
|
||||||
u16 val = dsp_op_read_reg(sreg);
|
u16 val = dsp_op_read_reg(sreg);
|
||||||
|
|
||||||
dsp_dmem_write(g_dsp.r[dreg], val);
|
dsp_dmem_write(g_dsp.r[dreg], val);
|
||||||
g_dsp.r[dreg] = dsp_increment_addr_reg(dreg);
|
g_dsp.r[dreg] = dsp_increment_addr_reg(dreg);
|
||||||
}
|
}
|
||||||
|
@ -200,10 +201,10 @@ void srri(const UDSPInstruction& opc)
|
||||||
// Store value from source register $S to a memory location pointed by
|
// Store value from source register $S to a memory location pointed by
|
||||||
// addressing register $D. Add DSP_REG_IX0 register to register $D.
|
// addressing register $D. Add DSP_REG_IX0 register to register $D.
|
||||||
// FIXME: Perform additional operation depending on source register.
|
// FIXME: Perform additional operation depending on source register.
|
||||||
void srrn(const UDSPInstruction& opc)
|
void srrn(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 5) & 0x3;
|
u8 dreg = (opc >> 5) & 0x3;
|
||||||
u8 sreg = opc.hex & 0x1f;
|
u8 sreg = opc & 0x1f;
|
||||||
|
|
||||||
u16 val = dsp_op_read_reg(sreg);
|
u16 val = dsp_op_read_reg(sreg);
|
||||||
dsp_dmem_write(g_dsp.r[dreg], val);
|
dsp_dmem_write(g_dsp.r[dreg], val);
|
||||||
|
@ -214,10 +215,10 @@ void srrn(const UDSPInstruction& opc)
|
||||||
// 0000 001d 0001 00ss
|
// 0000 001d 0001 00ss
|
||||||
// Move value from instruction memory pointed by addressing register
|
// Move value from instruction memory pointed by addressing register
|
||||||
// $arS to mid accumulator register $acD.m.
|
// $arS to mid accumulator register $acD.m.
|
||||||
void ilrr(const UDSPInstruction& opc)
|
void ilrr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 reg = opc.hex & 0x3;
|
u16 reg = opc & 0x3;
|
||||||
u16 dreg = DSP_REG_ACM0 + ((opc.hex >> 8) & 1);
|
u16 dreg = DSP_REG_ACM0 + ((opc >> 8) & 1);
|
||||||
|
|
||||||
g_dsp.r[dreg] = dsp_imem_read(g_dsp.r[reg]);
|
g_dsp.r[dreg] = dsp_imem_read(g_dsp.r[reg]);
|
||||||
dsp_conditional_extend_accum(dreg);
|
dsp_conditional_extend_accum(dreg);
|
||||||
|
@ -227,10 +228,10 @@ void ilrr(const UDSPInstruction& opc)
|
||||||
// 0000 001d 0001 01ss
|
// 0000 001d 0001 01ss
|
||||||
// Move value from instruction memory pointed by addressing register
|
// Move value from instruction memory pointed by addressing register
|
||||||
// $arS to mid accumulator register $acD.m. Decrement addressing register $arS.
|
// $arS to mid accumulator register $acD.m. Decrement addressing register $arS.
|
||||||
void ilrrd(const UDSPInstruction& opc)
|
void ilrrd(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 reg = opc.hex & 0x3;
|
u16 reg = opc & 0x3;
|
||||||
u16 dreg = DSP_REG_ACM0 + ((opc.hex >> 8) & 1);
|
u16 dreg = DSP_REG_ACM0 + ((opc >> 8) & 1);
|
||||||
|
|
||||||
g_dsp.r[dreg] = dsp_imem_read(g_dsp.r[reg]);
|
g_dsp.r[dreg] = dsp_imem_read(g_dsp.r[reg]);
|
||||||
dsp_conditional_extend_accum(dreg);
|
dsp_conditional_extend_accum(dreg);
|
||||||
|
@ -241,10 +242,10 @@ void ilrrd(const UDSPInstruction& opc)
|
||||||
// 0000 001d 0001 10ss
|
// 0000 001d 0001 10ss
|
||||||
// Move value from instruction memory pointed by addressing register
|
// Move value from instruction memory pointed by addressing register
|
||||||
// $arS to mid accumulator register $acD.m. Increment addressing register $arS.
|
// $arS to mid accumulator register $acD.m. Increment addressing register $arS.
|
||||||
void ilrri(const UDSPInstruction& opc)
|
void ilrri(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 reg = opc.hex & 0x3;
|
u16 reg = opc & 0x3;
|
||||||
u16 dreg = DSP_REG_ACM0 + ((opc.hex >> 8) & 1);
|
u16 dreg = DSP_REG_ACM0 + ((opc >> 8) & 1);
|
||||||
|
|
||||||
g_dsp.r[dreg] = dsp_imem_read(g_dsp.r[reg]);
|
g_dsp.r[dreg] = dsp_imem_read(g_dsp.r[reg]);
|
||||||
dsp_conditional_extend_accum(dreg);
|
dsp_conditional_extend_accum(dreg);
|
||||||
|
@ -256,10 +257,10 @@ void ilrri(const UDSPInstruction& opc)
|
||||||
// Move value from instruction memory pointed by addressing register
|
// Move value from instruction memory pointed by addressing register
|
||||||
// $arS to mid accumulator register $acD.m. Add corresponding indexing
|
// $arS to mid accumulator register $acD.m. Add corresponding indexing
|
||||||
// register $ixS to addressing register $arS.
|
// register $ixS to addressing register $arS.
|
||||||
void ilrrn(const UDSPInstruction& opc)
|
void ilrrn(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u16 reg = opc.hex & 0x3;
|
u16 reg = opc & 0x3;
|
||||||
u16 dreg = DSP_REG_ACM0 + ((opc.hex >> 8) & 1);
|
u16 dreg = DSP_REG_ACM0 + ((opc >> 8) & 1);
|
||||||
|
|
||||||
g_dsp.r[dreg] = dsp_imem_read(g_dsp.r[reg]);
|
g_dsp.r[dreg] = dsp_imem_read(g_dsp.r[reg]);
|
||||||
dsp_conditional_extend_accum(dreg);
|
dsp_conditional_extend_accum(dreg);
|
||||||
|
|
|
@ -29,10 +29,10 @@ namespace DSPInterpreter {
|
||||||
// 0001 11dd ddds ssss
|
// 0001 11dd ddds ssss
|
||||||
// Move value from register $S to register $D.
|
// Move value from register $S to register $D.
|
||||||
// FIXME: Perform additional operation depending on destination register.
|
// FIXME: Perform additional operation depending on destination register.
|
||||||
void mrr(const UDSPInstruction& opc)
|
void mrr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 sreg = opc.hex & 0x1f;
|
u8 sreg = opc & 0x1f;
|
||||||
u8 dreg = (opc.hex >> 5) & 0x1f;
|
u8 dreg = (opc >> 5) & 0x1f;
|
||||||
|
|
||||||
u16 val = dsp_op_read_reg(sreg);
|
u16 val = dsp_op_read_reg(sreg);
|
||||||
dsp_op_write_reg(dreg, val);
|
dsp_op_write_reg(dreg, val);
|
||||||
|
@ -49,9 +49,9 @@ void mrr(const UDSPInstruction& opc)
|
||||||
// register, has a different behaviour in S40 mode if loaded to AC0.M: The
|
// register, has a different behaviour in S40 mode if loaded to AC0.M: The
|
||||||
// value gets sign extended to the whole accumulator! This does not happen in
|
// value gets sign extended to the whole accumulator! This does not happen in
|
||||||
// S16 mode.
|
// S16 mode.
|
||||||
void lri(const UDSPInstruction& opc)
|
void lri(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = opc.hex & DSP_REG_MASK;
|
u8 reg = opc & DSP_REG_MASK;
|
||||||
u16 imm = dsp_fetch_code();
|
u16 imm = dsp_fetch_code();
|
||||||
dsp_op_write_reg(reg, imm);
|
dsp_op_write_reg(reg, imm);
|
||||||
dsp_conditional_extend_accum(reg);
|
dsp_conditional_extend_accum(reg);
|
||||||
|
@ -61,10 +61,10 @@ void lri(const UDSPInstruction& opc)
|
||||||
// 0000 1ddd iiii iiii
|
// 0000 1ddd iiii iiii
|
||||||
// Load immediate value I (8-bit sign extended) to accumulator register.
|
// Load immediate value I (8-bit sign extended) to accumulator register.
|
||||||
// FIXME: Perform additional operation depending on destination register.
|
// FIXME: Perform additional operation depending on destination register.
|
||||||
void lris(const UDSPInstruction& opc)
|
void lris(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 reg = ((opc.hex >> 8) & 0x7) + DSP_REG_AXL0;
|
u8 reg = ((opc >> 8) & 0x7) + DSP_REG_AXL0;
|
||||||
u16 imm = (s8)opc.hex;
|
u16 imm = (s8)opc;
|
||||||
dsp_op_write_reg(reg, imm);
|
dsp_op_write_reg(reg, imm);
|
||||||
dsp_conditional_extend_accum(reg);
|
dsp_conditional_extend_accum(reg);
|
||||||
}
|
}
|
||||||
|
@ -76,7 +76,7 @@ void lris(const UDSPInstruction& opc)
|
||||||
// No operation, but can be extended with extended opcode.
|
// No operation, but can be extended with extended opcode.
|
||||||
// This opcode is supposed to do nothing - it's used if you want to use
|
// This opcode is supposed to do nothing - it's used if you want to use
|
||||||
// an opcode extension but not do anything. At least according to duddie.
|
// an opcode extension but not do anything. At least according to duddie.
|
||||||
void nx(const UDSPInstruction& opc)
|
void nx(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
zeroWriteBackLog();
|
zeroWriteBackLog();
|
||||||
}
|
}
|
||||||
|
@ -86,26 +86,26 @@ void nx(const UDSPInstruction& opc)
|
||||||
// DAR $arD
|
// DAR $arD
|
||||||
// 0000 0000 0000 01dd
|
// 0000 0000 0000 01dd
|
||||||
// Decrement address register $arD.
|
// Decrement address register $arD.
|
||||||
void dar(const UDSPInstruction& opc)
|
void dar(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
g_dsp.r[opc.hex & 0x3] = dsp_decrement_addr_reg(opc.hex & 0x3);
|
g_dsp.r[opc & 0x3] = dsp_decrement_addr_reg(opc & 0x3);
|
||||||
}
|
}
|
||||||
|
|
||||||
// IAR $arD
|
// IAR $arD
|
||||||
// 0000 0000 0000 10dd
|
// 0000 0000 0000 10dd
|
||||||
// Increment address register $arD.
|
// Increment address register $arD.
|
||||||
void iar(const UDSPInstruction& opc)
|
void iar(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
g_dsp.r[opc.hex & 0x3] = dsp_increment_addr_reg(opc.hex & 0x3);
|
g_dsp.r[opc & 0x3] = dsp_increment_addr_reg(opc & 0x3);
|
||||||
}
|
}
|
||||||
|
|
||||||
// SUBARN $arD
|
// SUBARN $arD
|
||||||
// 0000 0000 0000 11dd
|
// 0000 0000 0000 11dd
|
||||||
// Subtract indexing register $ixD from an addressing register $arD.
|
// Subtract indexing register $ixD from an addressing register $arD.
|
||||||
// used only in IPL-NTSC ucode
|
// used only in IPL-NTSC ucode
|
||||||
void subarn(const UDSPInstruction& opc)
|
void subarn(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = opc.hex & 0x3;
|
u8 dreg = opc & 0x3;
|
||||||
g_dsp.r[dreg] = dsp_decrease_addr_reg(dreg, (s16)g_dsp.r[DSP_REG_IX0 + dreg]);
|
g_dsp.r[dreg] = dsp_decrease_addr_reg(dreg, (s16)g_dsp.r[DSP_REG_IX0 + dreg]);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -113,10 +113,10 @@ void subarn(const UDSPInstruction& opc)
|
||||||
// 0000 0000 0001 ssdd
|
// 0000 0000 0001 ssdd
|
||||||
// Adds indexing register $ixS to an addressing register $arD.
|
// Adds indexing register $ixS to an addressing register $arD.
|
||||||
// It is critical for the Zelda ucode that this one wraps correctly.
|
// It is critical for the Zelda ucode that this one wraps correctly.
|
||||||
void addarn(const UDSPInstruction& opc)
|
void addarn(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = opc.hex & 0x3;
|
u8 dreg = opc & 0x3;
|
||||||
u8 sreg = (opc.hex >> 2) & 0x3;
|
u8 sreg = (opc >> 2) & 0x3;
|
||||||
g_dsp.r[dreg] = dsp_increase_addr_reg(dreg, (s16)g_dsp.r[DSP_REG_IX0 + sreg]);
|
g_dsp.r[dreg] = dsp_increase_addr_reg(dreg, (s16)g_dsp.r[DSP_REG_IX0 + sreg]);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -126,9 +126,9 @@ void addarn(const UDSPInstruction& opc)
|
||||||
// 0001 0011 aaaa aiii
|
// 0001 0011 aaaa aiii
|
||||||
// bit of status register $sr. Bit number is calculated by adding 6 to
|
// bit of status register $sr. Bit number is calculated by adding 6 to
|
||||||
// immediate value I.
|
// immediate value I.
|
||||||
void sbclr(const UDSPInstruction& opc)
|
void sbclr(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 bit = (opc.hex & 0x7) + 6;
|
u8 bit = (opc & 0x7) + 6;
|
||||||
g_dsp.r[DSP_REG_SR] &= ~(1 << bit);
|
g_dsp.r[DSP_REG_SR] &= ~(1 << bit);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -136,18 +136,18 @@ void sbclr(const UDSPInstruction& opc)
|
||||||
// 0001 0010 aaaa aiii
|
// 0001 0010 aaaa aiii
|
||||||
// Set bit of status register $sr. Bit number is calculated by adding 6 to
|
// Set bit of status register $sr. Bit number is calculated by adding 6 to
|
||||||
// immediate value I.
|
// immediate value I.
|
||||||
void sbset(const UDSPInstruction& opc)
|
void sbset(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 bit = (opc.hex & 0x7) + 6;
|
u8 bit = (opc & 0x7) + 6;
|
||||||
g_dsp.r[DSP_REG_SR] |= (1 << bit);
|
g_dsp.r[DSP_REG_SR] |= (1 << bit);
|
||||||
}
|
}
|
||||||
|
|
||||||
// This is a bunch of flag setters, flipping bits in SR. So far so good,
|
// This is a bunch of flag setters, flipping bits in SR. So far so good,
|
||||||
// but it's harder to know exactly what effect they have.
|
// but it's harder to know exactly what effect they have.
|
||||||
void srbith(const UDSPInstruction& opc)
|
void srbith(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
zeroWriteBackLog();
|
zeroWriteBackLog();
|
||||||
switch ((opc.hex >> 8) & 0xf)
|
switch ((opc >> 8) & 0xf)
|
||||||
{
|
{
|
||||||
// M0/M2 change the multiplier mode (it can multiply by 2 for free).
|
// M0/M2 change the multiplier mode (it can multiply by 2 for free).
|
||||||
case 0xa: // M2
|
case 0xa: // M2
|
||||||
|
@ -183,9 +183,9 @@ void srbith(const UDSPInstruction& opc)
|
||||||
|
|
||||||
//----
|
//----
|
||||||
|
|
||||||
void unknown(const UDSPInstruction& opc)
|
void unknown(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
ERROR_LOG(DSPLLE, "LLE: Unrecognized opcode 0x%04x, pc 0x%04x", opc.hex, g_dsp.pc);
|
ERROR_LOG(DSPLLE, "LLE: Unrecognized opcode 0x%04x, pc 0x%04x", opc, g_dsp.pc);
|
||||||
}
|
}
|
||||||
|
|
||||||
} // namespace
|
} // namespace
|
||||||
|
|
|
@ -103,7 +103,7 @@ s64 dsp_multiply_mulx(u8 axh0, u8 axh1, u16 val1, u16 val2)
|
||||||
// CLRP
|
// CLRP
|
||||||
// 1000 0100 xxxx xxxx
|
// 1000 0100 xxxx xxxx
|
||||||
// Clears product register $prod.
|
// Clears product register $prod.
|
||||||
void clrp(const UDSPInstruction& opc)
|
void clrp(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
// Magic numbers taken from duddie's doc
|
// Magic numbers taken from duddie's doc
|
||||||
// These are probably a bad idea to put here.
|
// These are probably a bad idea to put here.
|
||||||
|
@ -123,7 +123,7 @@ void clrp(const UDSPInstruction& opc)
|
||||||
// Test prod regs value.
|
// Test prod regs value.
|
||||||
//
|
//
|
||||||
// flags out: xx xx0x <- CF??
|
// flags out: xx xx0x <- CF??
|
||||||
void tstprod(const UDSPInstruction& opc)
|
void tstprod(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
s64 prod = dsp_get_long_prod();
|
s64 prod = dsp_get_long_prod();
|
||||||
Update_SR_Register64(prod);
|
Update_SR_Register64(prod);
|
||||||
|
@ -137,9 +137,9 @@ void tstprod(const UDSPInstruction& opc)
|
||||||
// Moves multiply product from $prod register to accumulator $acD register.
|
// Moves multiply product from $prod register to accumulator $acD register.
|
||||||
//
|
//
|
||||||
// flags out: xx xx00
|
// flags out: xx xx00
|
||||||
void movp(const UDSPInstruction& opc)
|
void movp(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_prod();
|
s64 acc = dsp_get_long_prod();
|
||||||
|
|
||||||
|
@ -155,9 +155,9 @@ void movp(const UDSPInstruction& opc)
|
||||||
// $acD register.
|
// $acD register.
|
||||||
//
|
//
|
||||||
// flags out: xx xx0x <- CF??
|
// flags out: xx xx0x <- CF??
|
||||||
void movnp(const UDSPInstruction& opc)
|
void movnp(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
s64 acc = -dsp_get_long_prod();
|
s64 acc = -dsp_get_long_prod();
|
||||||
|
|
||||||
|
@ -173,9 +173,9 @@ void movnp(const UDSPInstruction& opc)
|
||||||
// register and sets $acD.l to 0
|
// register and sets $acD.l to 0
|
||||||
//
|
//
|
||||||
// flags out: xx xx0x <- CF??
|
// flags out: xx xx0x <- CF??
|
||||||
void movpz(const UDSPInstruction& opc)
|
void movpz(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x01;
|
u8 dreg = (opc >> 8) & 0x01;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_prod_round_prodl();
|
s64 acc = dsp_get_long_prod_round_prodl();
|
||||||
|
|
||||||
|
@ -191,10 +191,10 @@ void movpz(const UDSPInstruction& opc)
|
||||||
// in accumulator register. Low 16-bits of $acD ($acD.l) are set to 0.
|
// in accumulator register. Low 16-bits of $acD ($acD.l) are set to 0.
|
||||||
//
|
//
|
||||||
// flags out: ?-xx xx??
|
// flags out: ?-xx xx??
|
||||||
void addpaxz(const UDSPInstruction& opc)
|
void addpaxz(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 dreg = (opc.hex >> 8) & 0x1;
|
u8 dreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
s64 prod = dsp_get_long_prod_round_prodl();
|
s64 prod = dsp_get_long_prod_round_prodl();
|
||||||
s64 ax = dsp_get_long_acx(sreg);
|
s64 ax = dsp_get_long_acx(sreg);
|
||||||
|
@ -212,7 +212,7 @@ void addpaxz(const UDSPInstruction& opc)
|
||||||
// MULAXH
|
// MULAXH
|
||||||
// 1000 0011 xxxx xxxx
|
// 1000 0011 xxxx xxxx
|
||||||
// Multiply $ax0.h by $ax0.h
|
// Multiply $ax0.h by $ax0.h
|
||||||
void mulaxh(const UDSPInstruction& opc)
|
void mulaxh(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
s64 prod = dsp_multiply(dsp_get_ax_h(0), dsp_get_ax_h(0));
|
s64 prod = dsp_multiply(dsp_get_ax_h(0), dsp_get_ax_h(0));
|
||||||
|
|
||||||
|
@ -227,9 +227,9 @@ void mulaxh(const UDSPInstruction& opc)
|
||||||
// 1001 s000 xxxx xxxx
|
// 1001 s000 xxxx xxxx
|
||||||
// Multiply low part $axS.l of secondary accumulator $axS by high part
|
// Multiply low part $axS.l of secondary accumulator $axS by high part
|
||||||
// $axS.h of secondary accumulator $axS (treat them both as signed).
|
// $axS.h of secondary accumulator $axS (treat them both as signed).
|
||||||
void mul(const UDSPInstruction& opc)
|
void mul(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 sreg = (opc.hex >> 11) & 0x1;
|
u8 sreg = (opc >> 11) & 0x1;
|
||||||
|
|
||||||
u16 axl = dsp_get_ax_l(sreg);
|
u16 axl = dsp_get_ax_l(sreg);
|
||||||
u16 axh = dsp_get_ax_h(sreg);
|
u16 axh = dsp_get_ax_h(sreg);
|
||||||
|
@ -247,10 +247,10 @@ void mul(const UDSPInstruction& opc)
|
||||||
// accumulator $axS (treat them both as signed).
|
// accumulator $axS (treat them both as signed).
|
||||||
//
|
//
|
||||||
// flags out: xx xx00
|
// flags out: xx xx00
|
||||||
void mulac(const UDSPInstruction& opc)
|
void mulac(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x1;
|
u8 rreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 11) & 0x1;
|
u8 sreg = (opc >> 11) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(rreg) + dsp_get_long_prod();
|
s64 acc = dsp_get_long_acc(rreg) + dsp_get_long_prod();
|
||||||
u16 axl = dsp_get_ax_l(sreg);
|
u16 axl = dsp_get_ax_l(sreg);
|
||||||
|
@ -271,10 +271,10 @@ void mulac(const UDSPInstruction& opc)
|
||||||
// accumulator $axS (treat them both as signed).
|
// accumulator $axS (treat them both as signed).
|
||||||
//
|
//
|
||||||
// flags out: xx xx00
|
// flags out: xx xx00
|
||||||
void mulmv(const UDSPInstruction& opc)
|
void mulmv(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x1;
|
u8 rreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = ((opc.hex >> 11) & 0x1);
|
u8 sreg = ((opc >> 11) & 0x1);
|
||||||
|
|
||||||
s64 acc = dsp_get_long_prod();
|
s64 acc = dsp_get_long_prod();
|
||||||
u16 axl = dsp_get_ax_l(sreg);
|
u16 axl = dsp_get_ax_l(sreg);
|
||||||
|
@ -296,10 +296,10 @@ void mulmv(const UDSPInstruction& opc)
|
||||||
// them both as signed).
|
// them both as signed).
|
||||||
//
|
//
|
||||||
// flags out: xx xx0x
|
// flags out: xx xx0x
|
||||||
void mulmvz(const UDSPInstruction& opc)
|
void mulmvz(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x1;
|
u8 rreg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 11) & 0x1;
|
u8 sreg = (opc >> 11) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_prod_round_prodl();
|
s64 acc = dsp_get_long_prod_round_prodl();
|
||||||
u16 axl = dsp_get_ax_l(sreg);
|
u16 axl = dsp_get_ax_l(sreg);
|
||||||
|
@ -319,10 +319,10 @@ void mulmvz(const UDSPInstruction& opc)
|
||||||
// 101s t000 xxxx xxxx
|
// 101s t000 xxxx xxxx
|
||||||
// Multiply one part $ax0 by one part $ax1.
|
// Multiply one part $ax0 by one part $ax1.
|
||||||
// Part is selected by S and T bits. Zero selects low part, one selects high part.
|
// Part is selected by S and T bits. Zero selects low part, one selects high part.
|
||||||
void mulx(const UDSPInstruction& opc)
|
void mulx(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 treg = ((opc.hex >> 11) & 0x1);
|
u8 treg = ((opc >> 11) & 0x1);
|
||||||
u8 sreg = ((opc.hex >> 12) & 0x1);
|
u8 sreg = ((opc >> 12) & 0x1);
|
||||||
|
|
||||||
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
||||||
u16 val2 = (treg == 0) ? dsp_get_ax_l(1) : dsp_get_ax_h(1);
|
u16 val2 = (treg == 0) ? dsp_get_ax_l(1) : dsp_get_ax_h(1);
|
||||||
|
@ -340,11 +340,11 @@ void mulx(const UDSPInstruction& opc)
|
||||||
// T bits. Zero selects low part, one selects high part.
|
// T bits. Zero selects low part, one selects high part.
|
||||||
//
|
//
|
||||||
// flags out: xx xx00
|
// flags out: xx xx00
|
||||||
void mulxac(const UDSPInstruction& opc)
|
void mulxac(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x1;
|
u8 rreg = (opc >> 8) & 0x1;
|
||||||
u8 treg = (opc.hex >> 11) & 0x1;
|
u8 treg = (opc >> 11) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 12) & 0x1;
|
u8 sreg = (opc >> 12) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(rreg) + dsp_get_long_prod();
|
s64 acc = dsp_get_long_acc(rreg) + dsp_get_long_prod();
|
||||||
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
||||||
|
@ -365,11 +365,11 @@ void mulxac(const UDSPInstruction& opc)
|
||||||
// T bits. Zero selects low part, one selects high part.
|
// T bits. Zero selects low part, one selects high part.
|
||||||
//
|
//
|
||||||
// flags out: xx xx00
|
// flags out: xx xx00
|
||||||
void mulxmv(const UDSPInstruction& opc)
|
void mulxmv(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = ((opc.hex >> 8) & 0x1);
|
u8 rreg = ((opc >> 8) & 0x1);
|
||||||
u8 treg = (opc.hex >> 11) & 0x1;
|
u8 treg = (opc >> 11) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 12) & 0x1;
|
u8 sreg = (opc >> 12) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_prod();
|
s64 acc = dsp_get_long_prod();
|
||||||
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
||||||
|
@ -391,11 +391,11 @@ void mulxmv(const UDSPInstruction& opc)
|
||||||
// one selects high part.
|
// one selects high part.
|
||||||
//
|
//
|
||||||
// flags out: xx xx00
|
// flags out: xx xx00
|
||||||
void mulxmvz(const UDSPInstruction& opc)
|
void mulxmvz(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x1;
|
u8 rreg = (opc >> 8) & 0x1;
|
||||||
u8 treg = (opc.hex >> 11) & 0x1;
|
u8 treg = (opc >> 11) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 12) & 0x1;
|
u8 sreg = (opc >> 12) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_prod_round_prodl();
|
s64 acc = dsp_get_long_prod_round_prodl();
|
||||||
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
||||||
|
@ -415,10 +415,10 @@ void mulxmvz(const UDSPInstruction& opc)
|
||||||
// 110s t000 xxxx xxxx
|
// 110s t000 xxxx xxxx
|
||||||
// Multiply mid part of accumulator register $acS.m by high part $axS.h of
|
// Multiply mid part of accumulator register $acS.m by high part $axS.h of
|
||||||
// secondary accumulator $axS (treat them both as signed).
|
// secondary accumulator $axS (treat them both as signed).
|
||||||
void mulc(const UDSPInstruction& opc)
|
void mulc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 treg = (opc.hex >> 11) & 0x1;
|
u8 treg = (opc >> 11) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 12) & 0x1;
|
u8 sreg = (opc >> 12) & 0x1;
|
||||||
|
|
||||||
u16 accm = dsp_get_acc_m(sreg);
|
u16 accm = dsp_get_acc_m(sreg);
|
||||||
u16 axh = dsp_get_ax_h(treg);
|
u16 axh = dsp_get_ax_h(treg);
|
||||||
|
@ -436,11 +436,11 @@ void mulc(const UDSPInstruction& opc)
|
||||||
// register before multiplication to accumulator $acR.
|
// register before multiplication to accumulator $acR.
|
||||||
//
|
//
|
||||||
// flags out: xx xx00
|
// flags out: xx xx00
|
||||||
void mulcac(const UDSPInstruction& opc)
|
void mulcac(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x1;
|
u8 rreg = (opc >> 8) & 0x1;
|
||||||
u8 treg = (opc.hex >> 11) & 0x1;
|
u8 treg = (opc >> 11) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 12) & 0x1;
|
u8 sreg = (opc >> 12) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_acc(rreg) + dsp_get_long_prod();
|
s64 acc = dsp_get_long_acc(rreg) + dsp_get_long_prod();
|
||||||
u16 accm = dsp_get_acc_m(sreg);
|
u16 accm = dsp_get_acc_m(sreg);
|
||||||
|
@ -462,11 +462,11 @@ void mulcac(const UDSPInstruction& opc)
|
||||||
// possible mistake in duddie's doc axT.h rather than axS.h
|
// possible mistake in duddie's doc axT.h rather than axS.h
|
||||||
//
|
//
|
||||||
// flags out: xx xx00
|
// flags out: xx xx00
|
||||||
void mulcmv(const UDSPInstruction& opc)
|
void mulcmv(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x1;
|
u8 rreg = (opc >> 8) & 0x1;
|
||||||
u8 treg = (opc.hex >> 11) & 0x1;
|
u8 treg = (opc >> 11) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 12) & 0x1;
|
u8 sreg = (opc >> 12) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_prod();
|
s64 acc = dsp_get_long_prod();
|
||||||
u16 accm = dsp_get_acc_m(sreg);
|
u16 accm = dsp_get_acc_m(sreg);
|
||||||
|
@ -489,11 +489,11 @@ void mulcmv(const UDSPInstruction& opc)
|
||||||
// accumulator $acR.l to zero.
|
// accumulator $acR.l to zero.
|
||||||
//
|
//
|
||||||
// flags out: xx xx00
|
// flags out: xx xx00
|
||||||
void mulcmvz(const UDSPInstruction& opc)
|
void mulcmvz(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 rreg = (opc.hex >> 8) & 0x1;
|
u8 rreg = (opc >> 8) & 0x1;
|
||||||
u8 treg = (opc.hex >> 11) & 0x1;
|
u8 treg = (opc >> 11) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 12) & 0x1;
|
u8 sreg = (opc >> 12) & 0x1;
|
||||||
|
|
||||||
s64 acc = dsp_get_long_prod_round_prodl();
|
s64 acc = dsp_get_long_prod_round_prodl();
|
||||||
u16 accm = dsp_get_acc_m(sreg);
|
u16 accm = dsp_get_acc_m(sreg);
|
||||||
|
@ -514,10 +514,10 @@ void mulcmvz(const UDSPInstruction& opc)
|
||||||
// Multiply one part of secondary accumulator $ax0 (selected by S) by
|
// Multiply one part of secondary accumulator $ax0 (selected by S) by
|
||||||
// one part of secondary accumulator $ax1 (selected by T) (treat them both as
|
// one part of secondary accumulator $ax1 (selected by T) (treat them both as
|
||||||
// signed) and add result to product register.
|
// signed) and add result to product register.
|
||||||
void maddx(const UDSPInstruction& opc)
|
void maddx(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 treg = (opc.hex >> 8) & 0x1;
|
u8 treg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
||||||
u16 val2 = (treg == 0) ? dsp_get_ax_l(1) : dsp_get_ax_h(1);
|
u16 val2 = (treg == 0) ? dsp_get_ax_l(1) : dsp_get_ax_h(1);
|
||||||
|
@ -533,10 +533,10 @@ void maddx(const UDSPInstruction& opc)
|
||||||
// Multiply one part of secondary accumulator $ax0 (selected by S) by
|
// Multiply one part of secondary accumulator $ax0 (selected by S) by
|
||||||
// one part of secondary accumulator $ax1 (selected by T) (treat them both as
|
// one part of secondary accumulator $ax1 (selected by T) (treat them both as
|
||||||
// signed) and subtract result from product register.
|
// signed) and subtract result from product register.
|
||||||
void msubx(const UDSPInstruction& opc)
|
void msubx(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 treg = (opc.hex >> 8) & 0x1;
|
u8 treg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
u16 val1 = (sreg == 0) ? dsp_get_ax_l(0) : dsp_get_ax_h(0);
|
||||||
u16 val2 = (treg == 0) ? dsp_get_ax_l(1) : dsp_get_ax_h(1);
|
u16 val2 = (treg == 0) ? dsp_get_ax_l(1) : dsp_get_ax_h(1);
|
||||||
|
@ -552,10 +552,10 @@ void msubx(const UDSPInstruction& opc)
|
||||||
// Multiply middle part of accumulator $acS.m by high part of secondary
|
// Multiply middle part of accumulator $acS.m by high part of secondary
|
||||||
// accumulator $axT.h (treat them both as signed) and add result to product
|
// accumulator $axT.h (treat them both as signed) and add result to product
|
||||||
// register.
|
// register.
|
||||||
void maddc(const UDSPInstruction& opc)
|
void maddc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 treg = (opc.hex >> 8) & 0x1;
|
u8 treg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
u16 accm = dsp_get_acc_m(sreg);
|
u16 accm = dsp_get_acc_m(sreg);
|
||||||
u16 axh = dsp_get_ax_h(treg);
|
u16 axh = dsp_get_ax_h(treg);
|
||||||
|
@ -571,10 +571,10 @@ void maddc(const UDSPInstruction& opc)
|
||||||
// Multiply middle part of accumulator $acS.m by high part of secondary
|
// Multiply middle part of accumulator $acS.m by high part of secondary
|
||||||
// accumulator $axT.h (treat them both as signed) and subtract result from
|
// accumulator $axT.h (treat them both as signed) and subtract result from
|
||||||
// product register.
|
// product register.
|
||||||
void msubc(const UDSPInstruction& opc)
|
void msubc(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 treg = (opc.hex >> 8) & 0x1;
|
u8 treg = (opc >> 8) & 0x1;
|
||||||
u8 sreg = (opc.hex >> 9) & 0x1;
|
u8 sreg = (opc >> 9) & 0x1;
|
||||||
|
|
||||||
u16 accm = dsp_get_acc_m(sreg);
|
u16 accm = dsp_get_acc_m(sreg);
|
||||||
u16 axh = dsp_get_ax_h(treg);
|
u16 axh = dsp_get_ax_h(treg);
|
||||||
|
@ -590,9 +590,9 @@ void msubc(const UDSPInstruction& opc)
|
||||||
// Multiply low part $axS.l of secondary accumulator $axS by high part
|
// Multiply low part $axS.l of secondary accumulator $axS by high part
|
||||||
// $axS.h of secondary accumulator $axS (treat them both as signed) and add
|
// $axS.h of secondary accumulator $axS (treat them both as signed) and add
|
||||||
// result to product register.
|
// result to product register.
|
||||||
void madd(const UDSPInstruction& opc)
|
void madd(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 sreg = (opc.hex >> 8) & 0x1;
|
u8 sreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
u16 axl = dsp_get_ax_l(sreg);
|
u16 axl = dsp_get_ax_l(sreg);
|
||||||
u16 axh = dsp_get_ax_h(sreg);
|
u16 axh = dsp_get_ax_h(sreg);
|
||||||
|
@ -608,9 +608,9 @@ void madd(const UDSPInstruction& opc)
|
||||||
// Multiply low part $axS.l of secondary accumulator $axS by high part
|
// Multiply low part $axS.l of secondary accumulator $axS by high part
|
||||||
// $axS.h of secondary accumulator $axS (treat them both as signed) and
|
// $axS.h of secondary accumulator $axS (treat them both as signed) and
|
||||||
// subtract result from product register.
|
// subtract result from product register.
|
||||||
void msub(const UDSPInstruction& opc)
|
void msub(const UDSPInstruction opc)
|
||||||
{
|
{
|
||||||
u8 sreg = (opc.hex >> 8) & 0x1;
|
u8 sreg = (opc >> 8) & 0x1;
|
||||||
|
|
||||||
u16 axl = dsp_get_ax_l(sreg);
|
u16 axl = dsp_get_ax_l(sreg);
|
||||||
u16 axh = dsp_get_ax_h(sreg);
|
u16 axh = dsp_get_ax_h(sreg);
|
||||||
|
|
|
@ -39,7 +39,7 @@
|
||||||
#include <Windows.h> // For MAX_PATH
|
#include <Windows.h> // For MAX_PATH
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
extern void nop(const UDSPInstruction& opc);
|
extern void nop(const UDSPInstruction opc);
|
||||||
|
|
||||||
DSPDisassembler::DSPDisassembler(const AssemblerSettings &settings)
|
DSPDisassembler::DSPDisassembler(const AssemblerSettings &settings)
|
||||||
: settings_(settings)
|
: settings_(settings)
|
||||||
|
|
Loading…
Reference in New Issue