diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2016-10-03 22:13:31 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2016-10-03 22:13:31 +0000 |
| commit | 752528b588c78fc6cbfcb6fd830ec72fe0f39217 (patch) | |
| tree | 96064fcff825d22bbd2c105419b57cf8ce4e972d | |
| parent | 81b7418b5dac944a2f5f3ae045e228d597e10a9c (diff) | |
Simplify code that sets up a stack frame for running .init code to be more
AEABI-like.
ok tom@, jsg@
| -rw-r--r-- | lib/csu/arm/md_init.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/csu/arm/md_init.h b/lib/csu/arm/md_init.h index 4fe866c23cc..9e9aaa1fa60 100644 --- a/lib/csu/arm/md_init.h +++ b/lib/csu/arm/md_init.h @@ -1,4 +1,4 @@ -/* $OpenBSD: md_init.h,v 1.8 2016/09/08 18:56:58 kettenis Exp $ */ +/* $OpenBSD: md_init.h,v 1.9 2016/10/03 22:13:30 kettenis Exp $ */ /*- * Copyright (c) 2001 Ross Harvey @@ -58,9 +58,7 @@ " .type " #entry_pt ",%function \n" \ " .align 4 \n" \ #entry_pt": \n" \ - " mov ip, sp \n" \ - " stmfd sp!, {fp, ip, lr, pc} \n" \ - " sub fp, ip, #4 \n" \ + " push {r4, lr} \n" \ " /* fall thru */ \n" \ " .previous") @@ -68,7 +66,7 @@ #define MD_SECTION_EPILOGUE(sect) \ __asm ( \ ".section "#sect",\"ax\",%progbits \n" \ - " ldmea fp, {fp, sp, pc} \n" \ + " pop {r4, pc} \n" \ " .previous") |