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Optimize memory layout

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Justine Tunney 2022-09-12 04:19:32 -07:00
parent 0305194d98
commit b69f3d2488
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GPG key ID: BE714B4575D6E328
41 changed files with 383 additions and 347 deletions
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20
libc/runtime/stack.h
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@ -107,18 +107,14 @@ extern char ape_stack_align[] __attribute__((__weak__));
* problematic, since MODE=tiny doesn't use any of the runtime codes
* which want the stack to be cheaply knowable, e.g. ftrace, kprintf
*/
#define GetStaticStackAddr(ADDEND) \
({ \
intptr_t vAddr; \
if (!IsWindows() || IsAtLeastWindows10()) { \
__asm__(".weak\tape_stack_vaddr\n\t" \
"movabs\t%1+ape_stack_vaddr,%0" \
: "=r"(vAddr) \
: "i"(ADDEND)); \
} else { \
vAddr = 0x100000000 - GetStackSize(); \
} \
vAddr; \
#define GetStaticStackAddr(ADDEND) \
({ \
intptr_t vAddr; \
__asm__(".weak\tape_stack_vaddr\n\t" \
"movabs\t%1+ape_stack_vaddr,%0" \
: "=r"(vAddr) \
: "i"(ADDEND)); \
vAddr; \
})
/**