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Rsp: Update the element order in LSV, LLV, LRV

This commit is contained in:
zilmar 2023-08-03 17:32:40 +09:30
parent a18f78679e
commit 34d75780bf
1 changed files with 7 additions and 11 deletions
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18
Source/Project64-rsp/Interpreter Ops.cpp
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@ -2143,10 +2143,9 @@ void RSP_Opcode_LSV(void)
{ {
length = (uint8_t)(16 - RSPOpC.del); length = (uint8_t)(16 - RSPOpC.del);
} }
for (uint8_t i = RSPOpC.del, n = (uint8_t)(length + RSPOpC.del); i < n; i++) for (uint8_t i = RSPOpC.del, n = (uint8_t)(length + RSPOpC.del); i < n; i++, Address++)
{ {
RSP_Vect[RSPOpC.rt].s8(15 - i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)); RSP_Vect[RSPOpC.rt].s8(i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF));
Address += 1;
} }
} }
@ -2158,10 +2157,9 @@ void RSP_Opcode_LLV(void)
{ {
length = (uint8_t)(16 - RSPOpC.del); length = (uint8_t)(16 - RSPOpC.del);
} }
for (uint8_t i = RSPOpC.del, n = (uint8_t)(length + RSPOpC.del); i < n; i++) for (uint8_t i = RSPOpC.del, n = (uint8_t)(length + RSPOpC.del); i < n; i++, Address++)
{ {
RSP_Vect[RSPOpC.rt].s8(15 - i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)); RSP_Vect[RSPOpC.rt].s8(i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF));
Address += 1;
} }
} }
@ -2197,13 +2195,11 @@ void RSP_Opcode_LQV(void)
void RSP_Opcode_LRV(void) void RSP_Opcode_LRV(void)
{ {
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4)) & 0xFFF; uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4)) & 0xFFF;
uint8_t offset = (Address & 0xF) - 1; uint8_t Offset = (0x10 - (Address & 0xF)) + RSPOpC.del;
uint8_t length = (uint8_t)((Address & 0xF) - RSPOpC.del);
Address &= 0xFF0; Address &= 0xFF0;
for (uint8_t i = RSPOpC.del; i < (length + RSPOpC.del); i++) for (uint8_t i = Offset; i < 16; i++, Address ++)
{ {
RSP_Vect[RSPOpC.rt].s8(offset - i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)); RSP_Vect[RSPOpC.rt].s8(i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF));
Address += 1;
} }
} }