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A few fixes to DSP LLE, added prologue and epilogue infrastructure (not working yet). Fixed if in Initializing the inst. table.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2837 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
XTra.KrazzY
2009-04-02 17:45:18 +00:00
parent 55f48a2e37
commit 6d9b2754e5
4 changed files with 190 additions and 163 deletions
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18
Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.cpp
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@ -1025,7 +1025,7 @@ void madd(const UDSPInstruction& opc)
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;
@ -1379,8 +1379,18 @@ void msubc(const UDSPInstruction& opc)
dsp_set_long_prod(prod);
}
void srs(const UDSPInstruction& opc)
{
u8 reg = ((opc.hex >> 8) & 0x7) + 0x18;
u16 addr = (s8)opc.hex;
dsp_dmem_write(addr, g_dsp.r[reg]);
}
void lrs(const UDSPInstruction& opc)
{
u8 reg = ((opc.hex >> 8) & 0x7) + 0x18;
u16 addr = (s8) opc.hex;
g_dsp.r[reg] = dsp_dmem_read(addr);
}
};