diff options
Diffstat (limited to 'src/math/big/arith_ppc64x.s')
| -rw-r--r-- | src/math/big/arith_ppc64x.s | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/src/math/big/arith_ppc64x.s b/src/math/big/arith_ppc64x.s index 409e10ab48..b299ccc2fb 100644 --- a/src/math/big/arith_ppc64x.s +++ b/src/math/big/arith_ppc64x.s @@ -478,44 +478,4 @@ done: MOVD R4, c+56(FP) RET -// func divWW(x1, x0, y Word) (q, r Word) -TEXT ·divWW(SB), NOSPLIT, $0 - MOVD x1+0(FP), R4 - MOVD x0+8(FP), R5 - MOVD y+16(FP), R6 - - CMPU R4, R6 - BGE divbigger - - // from the programmer's note in ch. 3 of the ISA manual, p.74 - DIVDEU R6, R4, R3 - DIVDU R6, R5, R7 - MULLD R6, R3, R8 - MULLD R6, R7, R20 - SUB R20, R5, R10 - ADD R7, R3, R3 - SUB R8, R10, R4 - CMPU R4, R10 - BLT adjust - CMPU R4, R6 - BLT end - -adjust: - MOVD $1, R21 - ADD R21, R3, R3 - SUB R6, R4, R4 - -end: - MOVD R3, q+24(FP) - MOVD R4, r+32(FP) - RET - -divbigger: - MOVD $-1, R7 - MOVD R7, q+24(FP) - MOVD R7, r+32(FP) - RET - -TEXT ·divWVW(SB), NOSPLIT, $0 - BR ·divWVW_g(SB) |