Kernel: Fix 32 bit target compile and runtime

Apparently I have to reload stack in the fork trampoline. Not sure why
or why not on x86_64. Also sse builtins did not compile
This commit is contained in:
2026-01-09 17:05:34 +02:00
parent 74f70ae4bd
commit 12489a4c6b
4 changed files with 12 additions and 5 deletions

View File

@@ -910,7 +910,8 @@ namespace Kernel
#if ARCH(x86_64)
__builtin_ia32_fxsave64(m_sse_storage);
#elif ARCH(i686)
__builtin_ia32_fxsave(m_sse_storage);
// no idea why the builtin don't work
asm volatile("fxsave %0" :: "m"(m_sse_storage));
#else
#error
#endif
@@ -921,7 +922,8 @@ namespace Kernel
#if ARCH(x86_64)
__builtin_ia32_fxrstor64(m_sse_storage);
#elif ARCH(i686)
__builtin_ia32_fxrstor(m_sse_storage);
// no idea why the builtin don't work
asm volatile("fxrstor %0" :: "m"(m_sse_storage));
#else
#error
#endif