shader_jit_x64: Fix strict memory aliasing issues.

10 years ago · 88fb200dca
1 changed files with 3 additions and 1 deletions
--- a/src/video_core/shader/shader_jit_x64.cpp
+++ b/src/video_core/shader/shader_jit_x64.cpp
@ -741,7 +741,9 @@ void JitCompiler::Compile_Block(unsigned end) {
 void JitCompiler::Compile_NextInstr(unsigned* offset) {
    offset_ptr = offset;

-    Instruction instr = *(Instruction*)&g_state.vs.program_code[(*offset_ptr)++];
+    Instruction instr;
+    std::memcpy(&instr, &g_state.vs.program_code[(*offset_ptr)++], sizeof(Instruction));
+
    OpCode::Id opcode = instr.opcode.Value();
    auto instr_func = instr_table[static_cast<unsigned>(opcode)];