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Added msub and andfc/andcf to LLE, also fixed compiler warning. 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2844 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
XTra.KrazzY 2009-04-03 10:32:39 +00:00
parent 7c4e654253
commit d3552a8e2c
4 changed files with 15 additions and 5 deletions
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9
Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.cpp
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@ -1023,6 +1023,15 @@ void madd(const UDSPInstruction& opc)
dsp_set_long_prod(prod);
}
void msub(const UDSPInstruction& opc)
{
u8 sreg = (opc.hex >> 8) & 0x1;
s64 prod = dsp_get_long_prod();
prod -= (s64)dsp_get_ax_l(sreg) * (s64)dsp_get_ax_h(sreg) * GetMultiplyModifier();
dsp_set_long_prod(prod);
}
void lsr16(const UDSPInstruction& opc)
{
u8 areg = (opc.hex >> 8) & 0x1;

1
Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.h
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@ -87,6 +87,7 @@ void addis(const UDSPInstruction& opc);
void addi(const UDSPInstruction& opc);
void lsl16(const UDSPInstruction& opc);
void madd(const UDSPInstruction& opc);
void msub(const UDSPInstruction& opc);
void lsr16(const UDSPInstruction& opc);
void asr16(const UDSPInstruction& opc);
void shifti(const UDSPInstruction& opc);

4
Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPTables.cpp
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@ -163,7 +163,7 @@ DSPOPCTemplate opcodes[] =
{"CMPIS", 0x0600, 0xfe00, DSPInterpreter::cmpis, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x00ff}}, NULL, NULL,},
{"ANDI", 0x0240, 0xfeff, DSPInterpreter::andi, nop, 2, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
{"ANDCF", 0x02c0, 0xfeff, nop, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
{"ANDCF", 0x02c0, 0xfeff, DSPInterpreter::andfc, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
{"XORI", 0x0220, 0xfeff, DSPInterpreter::xori, nop, 2, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
{"ANDF", 0x02a0, 0xfeff, DSPInterpreter::andf, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
@ -271,7 +271,7 @@ DSPOPCTemplate opcodes[] =
{"SUB", 0x5c00, 0xfeff, DSPInterpreter::sub, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_ACCM_D, 1, 0, 8, 0x0100}}, NULL, NULL,},
{"MADD", 0xf200, 0xfeff, DSPInterpreter::madd, nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, NULL, NULL,},
{"MSUB", 0xf600, 0xfeff, nop , nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, NULL, NULL,},
{"MSUB", 0xf600, 0xfeff, DSPInterpreter::msub, nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, NULL, NULL,},
{"MADDX", 0xe000, 0xfcff, DSPInterpreter::maddx, nop, 1 | P_EXT, 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, NULL, NULL,},
{"MSUBX", 0xe400, 0xfcff, DSPInterpreter::msubx, nop, 1 | P_EXT, 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, NULL, NULL,},
{"MADDC", 0xe800, 0xfcff, DSPInterpreter::maddc, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, NULL, NULL,},

2
Source/Plugins/Plugin_DSP_LLE-testing/Src/disassemble.cpp
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@ -219,7 +219,7 @@ char* gd_dis_params(gd_globals_t* gdg, DSPOPCTemplate* opc, u16 op1, u16 op2, ch
if (opc->params[j].size != 2)
{
if (opc->params[j].mask == 0x007f) // LSL, LSR, ASL, ASR
sprintf(buf, "#%d", val < 64 ? val : -(0x80-val)); // I know compiler complains, but this is in gcdsptool...
sprintf(buf, "#%d", val < 64 ? val : -(0x80-(s32)val));
else
sprintf(buf, "#0x%02x", val);
}