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shader_jit_x64: Separate initialization and code generation for readability.

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This commit is contained in:
bunnei 2016-04-09 11:39:56 -04:00
parent 6e0319eec9
commit 1d45b57939
1 changed files with 8 additions and 9 deletions
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17
src/video_core/shader/shader_jit_x64.cpp
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@ -810,7 +810,15 @@ void JitCompiler::FindReturnOffsets() {
} }
void JitCompiler::Compile() { void JitCompiler::Compile() {
// Reset flow control state
program = (CompiledShader*)GetCodePtr(); program = (CompiledShader*)GetCodePtr();
program_counter = 0;
looping = false;
code_ptr.fill(nullptr);
fixup_branches.clear();
// Find all `CALL` instructions and identify return locations
FindReturnOffsets();
// The stack pointer is 8 modulo 16 at the entry of a procedure // The stack pointer is 8 modulo 16 at the entry of a procedure
ABI_PushRegistersAndAdjustStack(ABI_ALL_CALLEE_SAVED, 8); ABI_PushRegistersAndAdjustStack(ABI_ALL_CALLEE_SAVED, 8);
@ -833,15 +841,6 @@ void JitCompiler::Compile() {
MOV(PTRBITS, R(RAX), ImmPtr(&neg)); MOV(PTRBITS, R(RAX), ImmPtr(&neg));
MOVAPS(NEGBIT, MatR(RAX)); MOVAPS(NEGBIT, MatR(RAX));
// Find all `CALL` instructions and identify return locations
FindReturnOffsets();
// Reset flow control state
program_counter = 0;
looping = false;
code_ptr.fill(nullptr);
fixup_branches.clear();
// Jump to start of the shader program // Jump to start of the shader program
JMPptr(R(ABI_PARAM2)); JMPptr(R(ABI_PARAM2));