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Merge pull request #9888 from JosJuice/jitarm64-logicalimm-everywhere

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JitArm64: Stop using hand-encoded logical immediates
This commit is contained in:
Markus Wick
2021-07-12 23:03:31 +02:00
committed by GitHub
parent 2b26e729c3 3af21d3d22
commit edc4396603
8 changed files with 39 additions and 66 deletions
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11
Source/Core/VideoCommon/VertexLoaderARM64.cpp
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@ -97,8 +97,9 @@ void VertexLoaderARM64::GetVertexAddr(int array, VertexComponentFormat attribute
if (array == ARRAY_POSITION)
{
EOR(scratch2_reg, scratch1_reg, 0,
attribute == VertexComponentFormat::Index8 ? 7 : 15); // 0xFF : 0xFFFF
EOR(scratch2_reg, scratch1_reg,
attribute == VertexComponentFormat::Index8 ? LogicalImm(0xFF, 32) :
LogicalImm(0xFFFF, 32));
m_skip_vertex = CBZ(scratch2_reg);
}
@ -262,7 +263,7 @@ void VertexLoaderARM64::ReadColor(VertexComponentFormat attribute, ColorFormat f
REV16(scratch3_reg, scratch3_reg);
// B
AND(scratch2_reg, scratch3_reg, 32, 4);
AND(scratch2_reg, scratch3_reg, LogicalImm(0x1F, 32));
ORR(scratch2_reg, ARM64Reg::WSP, scratch2_reg, ArithOption(scratch2_reg, ShiftType::LSL, 3));
ORR(scratch2_reg, scratch2_reg, scratch2_reg, ArithOption(scratch2_reg, ShiftType::LSR, 5));
ORR(scratch1_reg, ARM64Reg::WSP, scratch2_reg, ArithOption(scratch2_reg, ShiftType::LSL, 16));
@ -300,7 +301,7 @@ void VertexLoaderARM64::ReadColor(VertexComponentFormat attribute, ColorFormat f
UBFM(scratch1_reg, scratch3_reg, 4, 7);
// G
AND(scratch2_reg, scratch3_reg, 32, 3);
AND(scratch2_reg, scratch3_reg, LogicalImm(0xF, 32));
ORR(scratch1_reg, scratch1_reg, scratch2_reg, ArithOption(scratch2_reg, ShiftType::LSL, 8));
// B
@ -413,7 +414,7 @@ void VertexLoaderARM64::GenerateVertexLoader()
if (m_VtxDesc.low.PosMatIdx)
{
LDRB(IndexType::Unsigned, scratch1_reg, src_reg, m_src_ofs);
AND(scratch1_reg, scratch1_reg, 0, 5);
AND(scratch1_reg, scratch1_reg, LogicalImm(0x3F, 32));
STR(IndexType::Unsigned, scratch1_reg, dst_reg, m_dst_ofs);
// Z-Freeze