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Emulate VRSQRTPS instruction

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nmzik committed 2026-09-16 08:28:36 +04:00
1 parent e6156bef05
commit 957452d6f9
4 files changed
+415 -290
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src/loader/runtimeLinker.cpp
+8
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@@ -2089,6 +2089,14 @@ void RuntimeLinker::LoadProgramToMemory(Program* program) {
mode == Common::VirtualMemory::Mode::NoAccess);
if (Common::VirtualMemory::IsExecute(mode)) {
const auto reciprocal_sqrt_count =
X64InstructionEmulator::PatchReciprocalSquareRoots(segment_addr,
segment_file_size);
if (reciprocal_sqrt_count != 0) {
LOGF("Guest VRSQRTPS emulation: %s, instructions=%" PRIu64 "\n",
Common::PathToString(program->file_name.filename()).c_str(),
reciprocal_sqrt_count);
}
PatchProgram(program, segment_addr, segment_memory_size);
#if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS
if (use_red_zone_protection) {