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zig.h: implement zig_breakpoint and zig_trap for more targets

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This commit is contained in:
Jacob Young 2023-03-07 12:25:22 -05:00
parent 77d06012c2
commit e33dfc300e
1 changed files with 17 additions and 1 deletions
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18
lib/zig.h
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@ -190,10 +190,17 @@ typedef char bool;
#if zig_has_builtin(trap)
#define zig_trap() __builtin_trap()
#elif _MSC_VER && (_M_IX86 || _M_X64)
#define zig_trap() __ud2()
#elif _MSC_VER
#define zig_trap() __fastfail(0)
#elif defined(__i386__) || defined(__x86_64__)
#define zig_trap() __asm__ volatile("ud2");
#elif defined(__arm__) || defined(__aarch64__)
#define zig_breakpoint() __asm__ volatile("udf #0");
#else
#define zig_trap() raise(SIGTRAP)
#include <stdlib.h>
#define zig_trap() abort()
#endif
#if zig_has_builtin(debugtrap)
@ -202,8 +209,17 @@ typedef char bool;
#define zig_breakpoint() __debugbreak()
#elif defined(__i386__) || defined(__x86_64__)
#define zig_breakpoint() __asm__ volatile("int $0x03");
#elif defined(__arm__)
#define zig_breakpoint() __asm__ volatile("bkpt #0");
#elif defined(__aarch64__)
#define zig_breakpoint() __asm__ volatile("brk #0");
#else
#include <signal.h>
#if defined(SIGTRAP)
#define zig_breakpoint() raise(SIGTRAP)
#else
#define zig_breakpoint() zig_breakpoint_unavailable
#endif
#endif
#if zig_has_builtin(return_address) || defined(zig_gnuc)