diff options
Diffstat (limited to 'src/cmd/internal/obj/arm64/asm7.go')
| -rw-r--r-- | src/cmd/internal/obj/arm64/asm7.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/cmd/internal/obj/arm64/asm7.go b/src/cmd/internal/obj/arm64/asm7.go index b8c3cd97c7..d99afa3d27 100644 --- a/src/cmd/internal/obj/arm64/asm7.go +++ b/src/cmd/internal/obj/arm64/asm7.go @@ -4333,8 +4333,10 @@ func (c *ctxt7) asmout(p *obj.Prog, o *Optab, out []uint32) { if p.To.Reg == REG_RSP && isADDSop(p.As) { c.ctxt.Diag("illegal destination register: %v\n", p) } + lsl0 := LSL0_64 if isADDWop(p.As) || isANDWop(p.As) { o1 = c.omovconst(AMOVW, p, &p.From, REGTMP) + lsl0 = LSL0_32 } else { o1 = c.omovconst(AMOVD, p, &p.From, REGTMP) } @@ -4350,7 +4352,7 @@ func (c *ctxt7) asmout(p *obj.Prog, o *Optab, out []uint32) { if p.To.Reg == REGSP || r == REGSP { o2 = c.opxrrr(p, p.As, false) o2 |= REGTMP & 31 << 16 - o2 |= LSL0_64 + o2 |= uint32(lsl0) } else { o2 = c.oprrr(p, p.As) o2 |= REGTMP & 31 << 16 /* shift is 0 */ |