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make tsta into helper function

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2889 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
nakeee
2009-04-05 21:11:47 +00:00
parent e3b1356f3d
commit 360c7e69e6
5 changed files with 21 additions and 14 deletions
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25
Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.cpp
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@ -35,6 +35,14 @@ void unknown(const UDSPInstruction& opc)
ERROR_LOG(DSPHLE, "LLE: Unrecognized opcode 0x%04x, pc 0x%04x", opc.hex, g_dsp.err_pc);
}
// test register and updates SR accordingly
void tsta(int reg)
{
s64 acc = dsp_get_long_acc(reg);
Update_SR_Register64(acc);
}
// Generic call implementation
void call(const UDSPInstruction& opc)
{
@ -410,14 +418,9 @@ void cmp(const UDSPInstruction& opc)
Update_SR_Register64(acc0 - acc1);
}
// WARNING - this instruction is being called by other instructions!!!!!
// Is that sane?
void tsta(const UDSPInstruction& opc)
void tst(const UDSPInstruction& opc)
{
u8 reg = (opc.hex >> 11) & 0x1;
s64 acc = dsp_get_long_acc(reg);
Update_SR_Register64(acc);
tsta((opc.hex >> 11) & 0x1);
}
void addaxl(const UDSPInstruction& opc)
@ -488,7 +491,7 @@ void movax(const UDSPInstruction& opc)
g_dsp.r[0x10 + dreg] = 0;
}
tsta(UDSPInstruction(dreg << 11));
tsta(dreg);
}
void xorr(const UDSPInstruction& opc)
@ -498,7 +501,7 @@ void xorr(const UDSPInstruction& opc)
g_dsp.r[0x1e + dreg] ^= g_dsp.r[0x1a + sreg];
tsta(UDSPInstruction(dreg << 11));
tsta(dreg);
}
void andr(const UDSPInstruction& opc)
@ -508,7 +511,7 @@ void andr(const UDSPInstruction& opc)
g_dsp.r[0x1e + dreg] &= g_dsp.r[0x1a + sreg];
tsta(UDSPInstruction(dreg << 11));
tsta(dreg);
}
void orr(const UDSPInstruction& opc)
@ -518,7 +521,7 @@ void orr(const UDSPInstruction& opc)
g_dsp.r[0x1e + dreg] |= g_dsp.r[0x1a + sreg];
tsta(UDSPInstruction(dreg << 11));
tsta(dreg);
}
void andc(const UDSPInstruction& opc)