diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/internal/bytealg/compare_ppc64x.s | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/internal/bytealg/compare_ppc64x.s b/src/internal/bytealg/compare_ppc64x.s index 63c33ee635..2629251e43 100644 --- a/src/internal/bytealg/compare_ppc64x.s +++ b/src/internal/bytealg/compare_ppc64x.s @@ -274,7 +274,16 @@ lower: RET PCALIGN $16 -cmp8: // 8 - 15B +cmp8: // 8 - 15B (0 - 15B if GOPPC64_power10) +#ifdef GOPPC64_power10 + SLD $56,R9,R9 + LXVLL R5,R9,V3 // Load bytes starting from MSB to LSB, unused are zero filled. + LXVLL R6,R9,V4 + VCMPUQ V3,V4,CR0 // Compare as a 128b integer. + SETB_CR0(R6) + ISEL CR0EQ,R3,R6,R3 // If equal, length determines the return value. + RET +#else CMP R9,$8 BLT cmp4 ANDCC $7,R9,R9 @@ -330,3 +339,4 @@ cmp0: SETB_CR0(R6) ISEL CR0EQ,R3,R6,R3 RET +#endif |