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Make progress towards aarch64 build

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Justine Tunney 2023-05-01 19:43:59 -07:00
parent 08ff26c817
commit ca2860947f
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GPG key ID: BE714B4575D6E328
15428 changed files with 25694 additions and 23138 deletions
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18
libc/integral/c.inc
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@ -578,11 +578,15 @@ typedef struct {
#define autotype(x) typeof(x)
#endif
#ifdef __x86_64__
#if __GNUC__ >= 7 || __has_attribute(__no_caller_saved_registers__)
#define nocallersavedregisters __attribute__((__no_caller_saved_registers__))
#else
#define nocallersavedregisters "need modern compiler"
#endif
#else
#define nocallersavedregisters
#endif
#if (__GNUC__ + 0) * 100 + (__GNUC_MINOR__ + 0) >= 408 || \
__has_attribute(__no_sanitize_address__)
@ -608,11 +612,15 @@ typedef struct {
#endif
#endif
#ifdef __x86_64__
#define notpossible \
do { \
asm("nop\n\tud2\n\tnop"); \
unreachable; \
} while (0)
#else
#define notpossible __builtin_trap()
#endif
#define donothing \
do { \
@ -667,7 +675,7 @@ typedef struct {
#endif
#endif
#ifndef __llvm__
#if defined(__x86_64__) && !defined(__llvm__)
#define initarray _Section(".init_array,\"a\",@init_array #")
#else
#define initarray _Section(".init_array")
@ -773,8 +781,12 @@ typedef struct {
#endif /* -w */
#ifndef __STRICT_ANSI__
#ifdef __x86_64__
#define DebugBreak() asm("int3")
#else
#define DebugBreak() __builtin_trap()
#endif
#else
#define DebugBreak() (void)0
#endif
@ -810,14 +822,14 @@ typedef struct {
#define EXPROPRIATE(EXPRESSION) (EXPRESSION)
#endif
#if !defined(__STRICT_ANSI__) && !defined(__APPLE__)
#if !defined(__STRICT_ANSI__) && !defined(__APPLE__) && defined(__x86_64__)
#define YOINK(SYMBOL) \
asm(".section .yoink\n\tnopl\t%a0\n\t.previous" : : "X"(SYMBOL))
#else
#define YOINK(SYMBOL) (void)0
#endif
#if !defined(__STRICT_ANSI__) && !defined(__APPLE__)
#if !defined(__STRICT_ANSI__) && !defined(__APPLE__) && defined(__x86_64__)
#define STATIC_YOINK(SYMBOLSTR) \
asm(".section .yoink\n\tnopl\t\"" SYMBOLSTR "\"\n\t.previous")
#else