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Follow the ARM calling convention closer in the vertex decoder

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This commit is contained in:
Henrik Rydgard 2016-12-01 14:43:13 +01:00
parent 923d82c391
commit e6757615dc
1 changed files with 9 additions and 2 deletions
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11
GPU/Common/VertexDecoderArm.cpp
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@ -66,6 +66,13 @@ static const float by32768 = 1.0f / 32768.0f;
using namespace ArmGen;
// NOTE: Avoid R9, it's dangerous on iOS.
//
// r0-r3: parameters
// r4-r11: local vars. save, except R9.
// r12: interprocedure scratch
// r13: stack8
static const ARMReg tempReg1 = R3;
static const ARMReg tempReg2 = R4;
static const ARMReg tempReg3 = R5;
@ -194,7 +201,7 @@ JittedVertexDecoder VertexDecoderJitCache::Compile(const VertexDecoder &dec, int
SetCC(CC_AL);
PUSH(6, R4, R5, R6, R7, R8, R_LR);
PUSH(8, R4, R5, R6, R7, R8, R10, R11, R_LR);
if (NEONSkinning || NEONMorphing) {
VPUSH(D8, 8);
}
@ -304,7 +311,7 @@ JittedVertexDecoder VertexDecoderJitCache::Compile(const VertexDecoder &dec, int
if (NEONSkinning || NEONMorphing) {
VPOP(D8, 8);
}
POP(6, R4, R5, R6, R7, R8, R_PC);
POP(8, R4, R5, R6, R7, R8, R10, R11, R_PC);
FlushLitPool();
FlushIcache();