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[Build] Generalize POSIX platform guards

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Most non-Windows code paths use standard POSIX APIs (sockets, signals,
dlopen, threading) that work on any POSIX platform. Change Linux-specific
guards to !WIN32 or #else where the code is portable. Linux-specific
APIs (SIGRTMIN, Vulkan/X11, fontconfig/GTK) remain Linux-guarded.
This commit is contained in:
Herman S.
2026-03-26 22:07:28 +09:00
parent 6c20f64e0d
commit cb12f7fa1e
10 changed files with 39 additions and 48 deletions
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12
src/xenia/cpu/backend/x64/x64_backend.cc
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@@ -662,7 +662,7 @@ HostToGuestThunk X64HelperEmitter::EmitHostToGuestThunk() {
mov(rdx, qword[rsp + 8 * 2]);
mov(r8, qword[rsp + 8 * 3]);
ret();
#elif XE_PLATFORM_LINUX || XE_PLATFORM_MAC
#else
// System-V ABI args:
// rdi = target
// rsi = arg0 (context)
@@ -704,8 +704,6 @@ HostToGuestThunk X64HelperEmitter::EmitHostToGuestThunk() {
add(rsp, stack_size);
ret();
#else
assert_always("Unknown platform ABI in host to guest thunk!");
#endif
code_offsets.tail = getSize();
@@ -761,7 +759,7 @@ GuestToHostThunk X64HelperEmitter::EmitGuestToHostThunk() {
add(rsp, stack_size);
ret();
#elif XE_PLATFORM_LINUX || XE_PLATFORM_MAC
#else
// This function is being called using the Microsoft ABI from CallNative
// rcx = target function
// rdx = arg0
@@ -812,8 +810,6 @@ GuestToHostThunk X64HelperEmitter::EmitGuestToHostThunk() {
add(rsp, stack_size);
ret();
#else
assert_always("Unknown platform ABI in guest to host thunk!")
#endif
code_offsets.tail = getSize();
@@ -867,7 +863,7 @@ ResolveFunctionThunk X64HelperEmitter::EmitResolveFunctionThunk() {
add(rsp, stack_size);
jmp(rax);
#elif XE_PLATFORM_LINUX || XE_PLATFORM_MAC
#else
// Function is called with the following params:
// ebx = target PPC address
// rsi = context
@@ -906,8 +902,6 @@ ResolveFunctionThunk X64HelperEmitter::EmitResolveFunctionThunk() {
add(rsp, stack_size);
jmp(rax);
#else
assert_always("Unknown platform ABI in resolve function!");
#endif
code_offsets.tail = getSize();