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DSPLLE: Commented out the else in bloop, it doesn't make sense, and I didn't get any 

regression, but please check and tell me if it broke something.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3695 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
nakeee 2009-07-06 21:27:56 +00:00
parent ce6e8ed798
commit d8d2b8030e
1 changed files with 13 additions and 13 deletions
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22
Source/Core/DSPCore/Src/DspIntBranch.cpp
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@ -142,20 +142,20 @@ void halt(const UDSPInstruction& opc)
// LOOP handling: Loop stack is used to control execution of repeated blocks of
// instructions. Whenever there is value on stack $st2 and current PC is equal
// value at $st2, then value at stack $st3 is decremented. If value is not zero
// then PC is modified with calue from call stack $st0. Otherwise values from
// callstack $st0 and both loop stacks $st2 and $st3 are poped and execution
// then PC is modified with value from call stack $st0. Otherwise values from
// call stack $st0 and both loop stacks $st2 and $st3 are poped and execution
// continues at next opcode.
void HandleLoop()
{
// Handle looping hardware.
u16& rLoopCounter = g_dsp.r[DSP_REG_ST3];
if (rLoopCounter > 0)
{
const u16 rCallAddress = g_dsp.r[DSP_REG_ST0];
const u16 rLoopAddress = g_dsp.r[DSP_REG_ST2];
u16& rLoopCounter = g_dsp.r[DSP_REG_ST3];
if (g_dsp.pc == (rLoopAddress + 1)) //opSize[rLoopAddress]))
if (rLoopAddress > 0 && rLoopCounter > 0)
{
// FIXME: why -1?
if (g_dsp.pc - 1 == rLoopAddress)
{
rLoopCounter--;
if (rLoopCounter > 0)
@ -239,11 +239,11 @@ void bloop(const UDSPInstruction& opc)
dsp_reg_store_stack(2, loop_pc);
dsp_reg_store_stack(3, cnt);
}
else
/* else
{
g_dsp.pc = loop_pc;
g_dsp.pc += opSize[dsp_peek_code()];
}
}*/
}
// BLOOPI #I, addrA
@ -266,11 +266,11 @@ void bloopi(const UDSPInstruction& opc)
dsp_reg_store_stack(2, loop_pc);
dsp_reg_store_stack(3, cnt);
}
else
/* else
{
g_dsp.pc = loop_pc;
g_dsp.pc += opSize[dsp_peek_code()];
}
}*/
}
} // namespace