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| author | Markus Wick <markus+github@selfnet.de> | 2015-01-27 09:15:09 +0100 |
|---|---|---|
| committer | Markus Wick <markus+github@selfnet.de> | 2015-01-27 09:15:09 +0100 |
| commit | 8eda3ca844ca9b05682ec57aa3be2cbe07e19d28 (patch) | |
| tree | ca41a705f6bec4f097243c61f4c2fb7add6b8604 /Source/Core/VideoCommon/VertexLoaderX64.cpp | |
| parent | c20ef8bb8ca4f73c11f4874e0fe6008613e57e63 (diff) | |
| parent | 3dbd6cd384b09c1afabe26c607ca60c088515f60 (diff) | |
Merge pull request #1956 from Tilka/vertex_loader_jit
VertexLoader: clean up and fix some problems
Diffstat (limited to 'Source/Core/VideoCommon/VertexLoaderX64.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/VertexLoaderX64.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Source/Core/VideoCommon/VertexLoaderX64.cpp b/Source/Core/VideoCommon/VertexLoaderX64.cpp index de3b90b449..50c46da027 100644 --- a/Source/Core/VideoCommon/VertexLoaderX64.cpp +++ b/Source/Core/VideoCommon/VertexLoaderX64.cpp @@ -11,6 +11,8 @@ using namespace Gen; +#define VERTEX_LOADER_REGS {XMM0+16} + static const X64Reg src_reg = ABI_PARAM1; static const X64Reg dst_reg = ABI_PARAM2; static const X64Reg scratch1 = RAX; @@ -293,10 +295,12 @@ void VertexLoaderX64::ReadColor(OpArg data, u64 attribute, int format) void VertexLoaderX64::GenerateVertexLoader() { + ABI_PushRegistersAndAdjustStack(VERTEX_LOADER_REGS, 8); + // Backup count since we're going to count it down. PUSH(32, R(ABI_PARAM3)); - // We use ABI_PARAM3 for scratch2. + // ABI_PARAM3 is one of the lower registers, so free it for scratch2. MOV(32, R(count_reg), R(ABI_PARAM3)); if (m_VtxDesc.Position & MASK_INDEXED) @@ -427,6 +431,8 @@ void VertexLoaderX64::GenerateVertexLoader() // Get the original count. POP(32, R(ABI_RETURN)); + ABI_PopRegistersAndAdjustStack(VERTEX_LOADER_REGS, 8); + if (m_VtxDesc.Position & MASK_INDEXED) { SUB(32, R(ABI_RETURN), R(skipped_reg)); |