diff options
Diffstat (limited to 'src/runtime/asm_s390x.s')
| -rw-r--r-- | src/runtime/asm_s390x.s | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/src/runtime/asm_s390x.s b/src/runtime/asm_s390x.s index fb38271630..d4110d563f 100644 --- a/src/runtime/asm_s390x.s +++ b/src/runtime/asm_s390x.s @@ -147,12 +147,11 @@ nocgo: // create a new goroutine to start program MOVD $runtime·mainPC(SB), R2 // entry - SUB $24, R15 - MOVD R2, 16(R15) - MOVD $0, 8(R15) + SUB $16, R15 + MOVD R2, 8(R15) MOVD $0, 0(R15) BL runtime·newproc(SB) - ADD $24, R15 + ADD $16, R15 // start this M BL runtime·mstart(SB) @@ -481,21 +480,6 @@ TEXT callfnMVC<>(SB),NOSPLIT|NOFRAME,$0-0 TEXT runtime·procyield(SB),NOSPLIT,$0-0 RET -// void jmpdefer(fv, sp); -// called from deferreturn. -// 1. grab stored LR for caller -// 2. sub 6 bytes to get back to BL deferreturn (size of BRASL instruction) -// 3. BR to fn -TEXT runtime·jmpdefer(SB),NOSPLIT|NOFRAME,$0-16 - MOVD 0(R15), R1 - SUB $6, R1, LR - - MOVD fv+0(FP), R12 - MOVD argp+8(FP), R15 - SUB $8, R15 - MOVD 0(R12), R3 - BR (R3) - // Save state of caller into g->sched, // but using fake PC from systemstack_switch. // Must only be called from functions with no locals ($0) |