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DSP Jit enable ls* and sl* in jit.

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Anyone feel like helping with the unit test?


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5390 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
nakeee
2010-04-19 13:29:05 +00:00
parent 282cf6c6b5
commit d86167961c
4 changed files with 35 additions and 33 deletions
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47
Source/Core/DSPCore/Src/Jit/DSPJitExtOps.cpp
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@ -149,10 +149,9 @@ void DSPEmitter::ls(const UDSPInstruction opc)
u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
ext_dmem_write(DSP_REG_AR3, sreg);
ext_dmem_read(g_dsp.r[DSP_REG_AR0]);
MOV(16, M(&g_dsp.r[dreg]), R(EAX));
pushExtValueFromMem(dreg, DSP_REG_AR0);
increment_addr_reg(DSP_REG_AR3);
increment_addr_reg(DSP_REG_AR0);
}
@ -171,8 +170,7 @@ void DSPEmitter::lsn(const UDSPInstruction opc)
ext_dmem_write(DSP_REG_AR3, sreg);
ext_dmem_read(g_dsp.r[DSP_REG_AR0]);
MOV(16, M(&g_dsp.r[dreg]), R(EAX));
pushExtValueFromMem(dreg, DSP_REG_AR0);
increment_addr_reg(DSP_REG_AR3);
increase_addr_reg(DSP_REG_AR0);
@ -191,8 +189,7 @@ void DSPEmitter::lsm(const UDSPInstruction opc)
ext_dmem_write(DSP_REG_AR3, sreg);
ext_dmem_read(g_dsp.r[DSP_REG_AR0]);
MOV(16, M(&g_dsp.r[dreg]), R(EAX));
pushExtValueFromMem(dreg, DSP_REG_AR0);
increase_addr_reg(DSP_REG_AR3);
increment_addr_reg(DSP_REG_AR0);
@ -212,8 +209,7 @@ void DSPEmitter::lsnm(const UDSPInstruction opc)
ext_dmem_write(DSP_REG_AR3, sreg);
ext_dmem_read(g_dsp.r[DSP_REG_AR0]);
MOV(16, M(&g_dsp.r[dreg]), R(EAX));
pushExtValueFromMem(dreg, DSP_REG_AR0);
increase_addr_reg(DSP_REG_AR3);
increase_addr_reg(DSP_REG_AR0);
@ -230,9 +226,8 @@ void DSPEmitter::sl(const UDSPInstruction opc)
u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
ext_dmem_write(DSP_REG_AR0, sreg);
ext_dmem_read(g_dsp.r[DSP_REG_AR3]);
MOV(16, M(&g_dsp.r[dreg]), R(EAX));
pushExtValueFromMem(dreg, DSP_REG_AR3);
increment_addr_reg(DSP_REG_AR3);
increment_addr_reg(DSP_REG_AR0);
@ -251,8 +246,7 @@ void DSPEmitter::sln(const UDSPInstruction opc)
ext_dmem_write(DSP_REG_AR0, sreg);
ext_dmem_read(g_dsp.r[DSP_REG_AR3]);
MOV(16, M(&g_dsp.r[dreg]), R(EAX));
pushExtValueFromMem(dreg, DSP_REG_AR3);
increment_addr_reg(DSP_REG_AR3);
increase_addr_reg(DSP_REG_AR0);
@ -270,9 +264,8 @@ void DSPEmitter::slm(const UDSPInstruction opc)
u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
ext_dmem_write(DSP_REG_AR0, sreg);
ext_dmem_read(g_dsp.r[DSP_REG_AR3]);
MOV(16, M(&g_dsp.r[dreg]), R(EAX));
pushExtValueFromMem(dreg, DSP_REG_AR3);
increase_addr_reg(DSP_REG_AR3);
increment_addr_reg(DSP_REG_AR0);
@ -290,9 +283,8 @@ void DSPEmitter::slnm(const UDSPInstruction opc)
u8 dreg = ((opc >> 4) & 0x3) + DSP_REG_AXL0;
ext_dmem_write(DSP_REG_AR0, sreg);
ext_dmem_read(g_dsp.r[DSP_REG_AR3]);
MOV(16, M(&g_dsp.r[dreg]), R(EAX));
pushExtValueFromMem(dreg, DSP_REG_AR3);
increase_addr_reg(DSP_REG_AR3);
increase_addr_reg(DSP_REG_AR0);
@ -531,9 +523,18 @@ void DSPEmitter::pushExtValueFromReg(u16 dreg, u16 sreg) {
storeIndex = dreg;
}
void DSPEmitter::popExtValueToReg() {
MOV(16, M(&g_dsp.r[storeIndex]), R(EBX));
void DSPEmitter::pushExtValueFromMem(u16 dreg, u16 sreg) {
ext_dmem_read(g_dsp.r[DSP_REG_AR0]);
MOV(16, R(EBX), R(EAX));
storeIndex = dreg;
}
void DSPEmitter::popExtValueToReg() {
if (storeIndex != -1)
MOV(16, M(&g_dsp.r[storeIndex]), R(EBX));
storeIndex = -1;
// TODO handle commands such as 'l
}