diff options
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)); |