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RSX: ProgramStateCache microoptimizations

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- Saves 1 instruction in each loop
This commit is contained in:
Malcolm Jestadt 2025-02-21 16:37:27 -05:00
commit 2b9d30b2f3
1 changed files with 3 additions and 7 deletions
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8
rpcs3/Emu/RSX/Program/ProgramStateCache.cpp
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@ -751,7 +751,7 @@ bool fragment_program_compare::operator()(const RSXFragmentProgram& binary1, con
const void* instBuffer1 = binary1.get_data(); const void* instBuffer1 = binary1.get_data();
const void* instBuffer2 = binary2.get_data(); const void* instBuffer2 = binary2.get_data();
usz instIndex = 0; usz instIndex = 0;
while (true) while (instIndex < (binary1.ucode_length / 16))
{ {
const auto inst1 = v128::loadu(instBuffer1, instIndex); const auto inst1 = v128::loadu(instBuffer1, instIndex);
const auto inst2 = v128::loadu(instBuffer2, instIndex); const auto inst2 = v128::loadu(instBuffer2, instIndex);
@ -765,13 +765,9 @@ bool fragment_program_compare::operator()(const RSXFragmentProgram& binary1, con
// Skip constants // Skip constants
if (fragment_program_utils::is_any_src_constant(inst1)) if (fragment_program_utils::is_any_src_constant(inst1))
instIndex++; instIndex++;
}
const bool end = ((inst1._u32[0] >> 8) & 0x1);
if (end)
{
return true; return true;
}
}
} }
namespace rsx namespace rsx