diff options
Diffstat (limited to 'target-ppc/int_helper.c')
| -rw-r--r-- | target-ppc/int_helper.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c index 9b81d91d64..4d1582dba2 100644 --- a/target-ppc/int_helper.c +++ b/target-ppc/int_helper.c @@ -2083,6 +2083,21 @@ VGENERIC_DO(clzd, u64) #undef clzw #undef clzd +#define ctzb(v) ((v) ? ctz32(v) : 8) +#define ctzh(v) ((v) ? ctz32(v) : 16) +#define ctzw(v) ctz32((v)) +#define ctzd(v) ctz64((v)) + +VGENERIC_DO(ctzb, u8) +VGENERIC_DO(ctzh, u16) +VGENERIC_DO(ctzw, u32) +VGENERIC_DO(ctzd, u64) + +#undef ctzb +#undef ctzh +#undef ctzw +#undef ctzd + #define popcntb(v) ctpop8(v) #define popcnth(v) ctpop16(v) #define popcntw(v) ctpop32(v) |