DrSocalkwe3n/luajit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Windows/ARM64: Add initial support.

Browse Source 
Only builds with native ARM64 Visual Studio for now.
Thanks to vanc and Stephen Just. #593 #964
This commit is contained in:
Mike Pall
2023-09-10 05:20:22 +02:00
parent 566532b807
commit cb413bf8f4
7 changed files with 147 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/lj_emit_arm64.h
View File

@@ -30,15 +30,15 @@ static uint32_t emit_isk12(int64_t n)
uint64_t k = n < 0 ? ~(uint64_t)n+1u : (uint64_t)n;
uint32_t m = n < 0 ? 0x40000000 : 0;
if (k < 0x1000) {
return A64I_K12|m|A64F_U12(k);
return (uint32_t)(A64I_K12|m|A64F_U12(k));
} else if ((k & 0xfff000) == k) {
return A64I_K12|m|0x400000|A64F_U12(k>>12);
return (uint32_t)(A64I_K12|m|0x400000|A64F_U12(k>>12));
}
return 0;
}
#define emit_clz64(n) __builtin_clzll(n)
#define emit_ctz64(n) __builtin_ctzll(n)
#define emit_clz64(n) (lj_fls64(n)^63)
#define emit_ctz64(n) lj_ffs64(n)
/* Encode constant in K13 format for logical data processing instructions. */
static uint32_t emit_isk13(uint64_t n, int is64)