diff options
Diffstat (limited to 'src/pkg/math/big/arith_arm.s')
| -rw-r--r-- | src/pkg/math/big/arith_arm.s | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/pkg/math/big/arith_arm.s b/src/pkg/math/big/arith_arm.s index 6e2d23d33..ecf55b344 100644 --- a/src/pkg/math/big/arith_arm.s +++ b/src/pkg/math/big/arith_arm.s @@ -2,13 +2,15 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. +#include "../../../cmd/ld/textflag.h" + // This file provides fast assembly versions for the elementary // arithmetic operations on vectors implemented in arith.go. #define CFLAG 29 // bit position of carry flag // func addVV(z, x, y []Word) (c Word) -TEXT ·addVV(SB),7,$0 +TEXT ·addVV(SB),NOSPLIT,$0 MOVW $0, R0 MOVW z+0(FP), R1 MOVW x+12(FP), R2 @@ -36,7 +38,7 @@ E1: // func subVV(z, x, y []Word) (c Word) // (same as addVV except for SBC instead of ADC and label names) -TEXT ·subVV(SB),7,$0 +TEXT ·subVV(SB),NOSPLIT,$0 MOVW $(1<<CFLAG), R0 MOVW z+0(FP), R1 MOVW x+12(FP), R2 @@ -64,7 +66,7 @@ E2: // func addVW(z, x []Word, y Word) (c Word) -TEXT ·addVW(SB),7,$0 +TEXT ·addVW(SB),NOSPLIT,$0 MOVW z+0(FP), R1 MOVW x+12(FP), R2 MOVW y+24(FP), R3 @@ -98,7 +100,7 @@ E3: // func subVW(z, x []Word, y Word) (c Word) -TEXT ·subVW(SB),7,$0 +TEXT ·subVW(SB),NOSPLIT,$0 MOVW z+0(FP), R1 MOVW x+12(FP), R2 MOVW y+24(FP), R3 @@ -133,7 +135,7 @@ E4: // func shlVU(z, x []Word, s uint) (c Word) -TEXT ·shlVU(SB),7,$0 +TEXT ·shlVU(SB),NOSPLIT,$0 MOVW z_len+4(FP), R5 CMP $0, R5 BEQ X7 @@ -182,7 +184,7 @@ X7: // func shrVU(z, x []Word, s uint) (c Word) -TEXT ·shrVU(SB),7,$0 +TEXT ·shrVU(SB),NOSPLIT,$0 MOVW z_len+4(FP), R5 CMP $0, R5 BEQ X6 @@ -232,7 +234,7 @@ X6: // func mulAddVWW(z, x []Word, y, r Word) (c Word) -TEXT ·mulAddVWW(SB),7,$0 +TEXT ·mulAddVWW(SB),NOSPLIT,$0 MOVW $0, R0 MOVW z+0(FP), R1 MOVW x+12(FP), R2 @@ -260,7 +262,7 @@ E8: // func addMulVVW(z, x []Word, y Word) (c Word) -TEXT ·addMulVVW(SB),7,$0 +TEXT ·addMulVVW(SB),NOSPLIT,$0 MOVW $0, R0 MOVW z+0(FP), R1 MOVW x+12(FP), R2 @@ -291,19 +293,19 @@ E9: // func divWVW(z* Word, xn Word, x []Word, y Word) (r Word) -TEXT ·divWVW(SB),7,$0 +TEXT ·divWVW(SB),NOSPLIT,$0 // ARM has no multiword division, so use portable code. B ·divWVW_g(SB) // func divWW(x1, x0, y Word) (q, r Word) -TEXT ·divWW(SB),7,$0 +TEXT ·divWW(SB),NOSPLIT,$0 // ARM has no multiword division, so use portable code. B ·divWW_g(SB) // func mulWW(x, y Word) (z1, z0 Word) -TEXT ·mulWW(SB),7,$0 +TEXT ·mulWW(SB),NOSPLIT,$0 MOVW x+0(FP), R1 MOVW y+4(FP), R2 MULLU R1, R2, (R4, R3) @@ -312,7 +314,7 @@ TEXT ·mulWW(SB),7,$0 RET // func bitLen(x Word) (n int) -TEXT ·bitLen(SB),7,$0 +TEXT ·bitLen(SB),NOSPLIT,$0 MOVW x+0(FP), R0 CLZ R0, R0 MOVW $32, R1 |