Commit 36405b9b43

@@ -248,37 +248,55 @@ typedef char bool;
 
 #if zig_has_builtin(trap)
 #define zig_trap() __builtin_trap()
-#elif _MSC_VER && (_M_IX86 || _M_X64)
+#elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_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(_MSC_VER)
+#define zig_trap() __fastfail(7)
+#elif defined(__thumb__)
+#define zig_trap() __asm__ volatile("udf #0xfe")
 #elif defined(__arm__) || defined(__aarch64__)
-#define zig_trap() __asm__ volatile("udf #0");
+#define zig_trap() __asm__ volatile("udf #0xfdee")
+#elif defined(__loongarch__) || defined(__powerpc__)
+#define zig_trap() __asm__ volatile(".word 0x0")
+#elif defined(__mips__)
+#define zig_trap() __asm__ volatile(".word 0x3d")
+#elif defined(__riscv)
+#define zig_trap() __asm__ volatile("unimp")
+#elif defined(__s390__)
+#define zig_trap() __asm__ volatile("j 0x2")
+#elif defined(__sparc__)
+#define zig_trap() __asm__ volatile("illtrap")
+#elif defined(__i386__) || defined(__x86_64__)
+#define zig_trap() __asm__ volatile("ud2")
 #else
-#include <stdlib.h>
-#define zig_trap() abort()
+#define zig_trap() zig_trap_unavailable
 #endif
 
 #if zig_has_builtin(debugtrap)
 #define zig_breakpoint() __builtin_debugtrap()
 #elif defined(_MSC_VER) || defined(__MINGW32__) || defined(__MINGW64__)
 #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");
+#define zig_breakpoint() __asm__ volatile("bkpt #0x0")
 #elif defined(__aarch64__)
-#define zig_breakpoint() __asm__ volatile("brk #0");
-#else
-#include <signal.h>
-#if defined(SIGTRAP)
-#define zig_breakpoint() raise(SIGTRAP)
+#define zig_breakpoint() __asm__ volatile("brk #0xf000")
+#elif defined(__loongarch__)
+#define zig_breakpoint() __asm__ volatile("break 0x0")
+#elif defined(__mips__)
+#define zig_breakpoint() __asm__ volatile("break")
+#elif defined(__powerpc__)
+#define zig_breakpoint() __asm__ volatile("trap")
+#elif defined(__riscv)
+#define zig_breakpoint() __asm__ volatile("ebreak")
+#elif defined(__s390__)
+#define zig_breakpoint() __asm__ volatile("j 0x6")
+#elif defined(__sparc__)
+#define zig_breakpoint() __asm__ volatile("ta 0x1")
+#elif defined(__i386__) || defined(__x86_64__)
+#define zig_breakpoint() __asm__ volatile("int $0x3")
 #else
 #define zig_breakpoint() zig_breakpoint_unavailable
 #endif
-#endif
 
 #if zig_has_builtin(return_address) || defined(zig_gnuc)
 #define zig_return_address() __builtin_extract_return_addr(__builtin_return_address(0))
@@ -3592,7 +3610,6 @@ typedef enum memory_order zig_memory_order;
 #define zig_atomicrmw_add_float zig_atomicrmw_add
 #undef  zig_atomicrmw_sub_float
 #define zig_atomicrmw_sub_float zig_atomicrmw_sub
-#define zig_fence(order) atomic_thread_fence(order)
 #elif defined(__GNUC__)
 typedef int zig_memory_order;
 #define zig_memory_order_relaxed __ATOMIC_RELAXED
@@ -3616,7 +3633,6 @@ typedef int zig_memory_order;
 #define    zig_atomic_load(res, obj,      order, Type, ReprType)       __atomic_load      (obj, &(res), order)
 #undef  zig_atomicrmw_xchg_float
 #define zig_atomicrmw_xchg_float zig_atomicrmw_xchg
-#define zig_fence(order) __atomic_thread_fence(order)
 #elif _MSC_VER && (_M_IX86 || _M_X64)
 #define zig_memory_order_relaxed 0
 #define zig_memory_order_acquire 2
@@ -3637,11 +3653,6 @@ typedef int zig_memory_order;
 #define  zig_atomicrmw_max(res, obj, arg, order, Type, ReprType) res = zig_msvc_atomicrmw_max_ ##Type(obj, arg)
 #define   zig_atomic_store(     obj, arg, order, Type, ReprType)       zig_msvc_atomic_store_  ##Type(obj, arg)
 #define    zig_atomic_load(res, obj,      order, Type, ReprType) res = zig_msvc_atomic_load_   ##order##_##Type(obj)
-#if _M_X64
-#define zig_fence(order) __faststorefence()
-#else
-#define zig_fence(order) zig_msvc_atomic_barrier()
-#endif
 /* TODO: _MSC_VER && (_M_ARM || _M_ARM64) */
 #else
 #define zig_memory_order_relaxed 0
@@ -3663,7 +3674,6 @@ typedef int zig_memory_order;
 #define  zig_atomicrmw_max(res, obj, arg, order, Type, ReprType) zig_atomics_unavailable
 #define   zig_atomic_store(     obj, arg, order, Type, ReprType) zig_atomics_unavailable
 #define    zig_atomic_load(res, obj,      order, Type, ReprType) zig_atomics_unavailable
-#define zig_fence(order) zig_fence_unavailable
 #endif
 
 #if _MSC_VER && (_M_IX86 || _M_X64)