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Tested MacOS. If a commit doesn't follow in 15 minutes, Linux works too!

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Zachary Pierson
2017-02-12 00:21:25 -06:00
parent 7829421085
commit a9398bf30f
1 changed files with 7 additions and 0 deletions
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src/gb/gb.h
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@@ -3632,6 +3632,13 @@ gb_inline void *gb_memcopy(void *dest, void const *source, isize n) {
#if defined(_MSC_VER)
// TODO(bill): Is this good enough?
__movsb(cast(u8 *)dest, cast(u8 *)source, n);
#elif defined(GB_SYSTEM_OSX) || defined(GB_SYSTEM_UNIX)
// NOTE(zangent): I assume there's a reason this isn't being used elsewhere,
// but casting pointers as arguments to an __asm__ call is considered an
// error on MacOS and (I think) Linux
// TODO(zangent): Figure out how to refactor the asm code so it works on MacOS,
// since this is probably not the way the author intended this to work.
memcpy(dest, source, n);
#elif defined(GB_CPU_X86)
__asm__ __volatile__("rep movsb" : "+D"(cast(u8 *)dest), "+S"(cast(u8 *)source), "+c"(n) : : "memory");
#else