diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2012-09-02 20:30:14 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2012-09-02 20:30:14 +0000 |
| commit | 3190571c334d57bae7417ab3c38667c5d7e12ec1 (patch) | |
| tree | 1edfdd6a055d5c3074c2baaed6f2316e13f9145d /sys | |
| parent | 40cbc6d357f8b1929379c22772d51dc1cac3786e (diff) | |
Make profiling actually work on hppa.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/hppa/include/asm.h | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/sys/arch/hppa/include/asm.h b/sys/arch/hppa/include/asm.h index 8c2997db31b..c5f9f9cefb1 100644 --- a/sys/arch/hppa/include/asm.h +++ b/sys/arch/hppa/include/asm.h @@ -1,4 +1,4 @@ -/* $OpenBSD: asm.h,v 1.16 2010/10/01 05:02:19 guenther Exp $ */ +/* $OpenBSD: asm.h,v 1.17 2012/09/02 20:30:13 kettenis Exp $ */ /* * Copyright (c) 1990,1991,1994 The University of Utah and @@ -227,11 +227,25 @@ tf4 .reg %fr8 #ifdef PROF #define _PROF_PROLOGUE !\ - stw rp, HPPA_FRAME_CRP(sr0,sp) !\ - ldil L%_mcount,r1 !\ - ble R%_mcount(sr0,r1) !\ - ldo HPPA_FRAME_SIZE(sp),sp !\ - ldw HPPA_FRAME_CRP(sr0,sp),rp +1: !\ + stw rp, HPPA_FRAME_CRP(sr0,sp) !\ + stw arg0, HPPA_FRAME_ARG(0)(sr0,sp) !\ + stw arg1, HPPA_FRAME_ARG(1)(sr0,sp) !\ + stw arg2, HPPA_FRAME_ARG(2)(sr0,sp) !\ + stw arg3, HPPA_FRAME_ARG(3)(sr0,sp) !\ + ldo HPPA_FRAME_SIZE(sp), sp !\ + copy rp, arg0 !\ + bl 2f, arg1 !\ + depi 0, 31, 2, arg1 !\ +2: !\ + bl _mcount, rp !\ + ldo 1b - 2b(arg1), arg1 !\ + ldo -HPPA_FRAME_SIZE(sp), sp !\ + ldw HPPA_FRAME_ARG(3)(sr0,sp), arg3 !\ + ldw HPPA_FRAME_ARG(2)(sr0,sp), arg2 !\ + ldw HPPA_FRAME_ARG(1)(sr0,sp), arg1 !\ + ldw HPPA_FRAME_ARG(0)(sr0,sp), arg0 !\ + ldw HPPA_FRAME_CRP(sr0,sp) ,rp #else #define _PROF_PROLOGUE #endif |