mirrors/zig
1
0
Fork 0
mirror of https://codeberg.org/ziglang/zig.git synced 2025-12-06 05:44:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

stage1: update zig1.wasm

Browse source 
Needed due to LoongArch CPU model changes.

Signed-off-by: Alex Rønne Petersen <alex@alexrp.com>
This commit is contained in:
Alex Rønne Petersen 2025-09-17 21:21:09 +02:00
parent 5e9e1fb0c8
commit 4aa35160eb
No known key found for this signature in database
2 changed files with 13 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
stage1/zig.h
View file

@ -4195,7 +4195,17 @@ static inline void* zig_x86_64_windows_teb(void) {
#endif #endif
#if defined(zig_x86) #if defined(zig_loongarch)
static inline void zig_loongarch_cpucfg(uint32_t word, uint32_t* result) {
#if defined(zig_gnuc_asm)
__asm__("cpucfg %[result], %[word]" : [result] "=r" (result) : [word] "r" (word));
#else
*result = 0;
#endif
}
#elif defined(zig_x86)
static inline void zig_x86_cpuid(uint32_t leaf_id, uint32_t subid, uint32_t* eax, uint32_t* ebx, uint32_t* ecx, uint32_t* edx) { static inline void zig_x86_cpuid(uint32_t leaf_id, uint32_t subid, uint32_t* eax, uint32_t* ebx, uint32_t* ecx, uint32_t* edx) {
#if defined(zig_msvc) #if defined(zig_msvc)
@ -4206,7 +4216,7 @@ static inline void zig_x86_cpuid(uint32_t leaf_id, uint32_t subid, uint32_t* eax
*ecx = (uint32_t)cpu_info[2]; *ecx = (uint32_t)cpu_info[2];
*edx = (uint32_t)cpu_info[3]; *edx = (uint32_t)cpu_info[3];
#elif defined(zig_gnuc_asm) #elif defined(zig_gnuc_asm)
__asm__("cpuid" : "=a"(*eax), "=b"(*ebx), "=c"(*ecx), "=d"(*edx) : "a"(leaf_id), "c"(subid)); __asm__("cpuid" : "=a" (*eax), "=b" (*ebx), "=c" (*ecx), "=d" (*edx) : "a" (leaf_id), "c" (subid));
#else #else
*eax = 0; *eax = 0;
*ebx = 0; *ebx = 0;
@ -4221,7 +4231,7 @@ static inline uint32_t zig_x86_get_xcr0(void) {
#elif defined(zig_gnuc_asm) #elif defined(zig_gnuc_asm)
uint32_t eax; uint32_t eax;
uint32_t edx; uint32_t edx;
__asm__("xgetbv" : "=a"(eax), "=d"(edx) : "c"(0)); __asm__("xgetbv" : "=a" (eax), "=d" (edx) : "c" (0));
return eax; return eax;
#else #else
*eax = 0; *eax = 0;

BIN
stage1/zig1.wasm
View file

Binary file not shown.