diff options
Diffstat (limited to 'sys/arch/alpha/include/asm.h')
| -rw-r--r-- | sys/arch/alpha/include/asm.h | 64 |
1 files changed, 50 insertions, 14 deletions
diff --git a/sys/arch/alpha/include/asm.h b/sys/arch/alpha/include/asm.h index 4283fbe52cc..e76b4c586a1 100644 --- a/sys/arch/alpha/include/asm.h +++ b/sys/arch/alpha/include/asm.h @@ -1,4 +1,4 @@ -/* $NetBSD: asm.h,v 1.1 1995/02/13 23:07:30 cgd Exp $ */ +/* $NetBSD: asm.h,v 1.2 1995/11/23 02:35:45 cgd Exp $ */ /* * Copyright (c) 1991,1990,1989,1994,1995 Carnegie Mellon University @@ -195,6 +195,28 @@ */ /* + * MCOUNT + */ + +#ifndef PROF +#define MCOUNT /* nothing */ +#else +#define MCOUNT \ + lda sp, -16(sp); \ + stq pv, 0(sp); \ + \ + br pv, 1f; \ +1: ldgp gp, 0(pv); \ + lda pv, _mcount; \ + jsr at_reg, (pv); \ + br pv, 2f; \ +2: ldgp gp, 0(pv); \ + \ + ldq pv, 0(sp); \ + lda sp, 16(sp) +#endif + +/* * LEAF * Declare a global leaf function. * A leaf function does not call other functions AND does not @@ -205,6 +227,17 @@ .globl _name_; \ .ent _name_ 0; \ _name_:; \ + .frame sp,0,ra; \ + MCOUNT +/* should have been + .proc _name_,_n_args_; \ + .frame 0,ra,0,0 +*/ + +#define LEAF_NOPROFILE(_name_,_n_args_) \ + .globl _name_; \ + .ent _name_ 0; \ +_name_:; \ .frame sp,0,ra /* should have been .proc _name_,_n_args_; \ @@ -218,7 +251,8 @@ _name_:; \ #define STATIC_LEAF(_name_,_n_args_) \ .ent _name_ 0; \ _name_:; \ - .frame sp,0,ra + .frame sp,0,ra; \ + MCOUNT /* should have been .proc _name_,_n_args_; \ .frame 0,ra,0,0 @@ -257,6 +291,18 @@ _name_: .ent _name_ 0; \ _name_:; \ .frame sp,_framesize_,_pc_reg_; \ + .livereg _i_mask_,_f_mask_; \ + MCOUNT +/* should have been + .proc _name_,_n_args_; \ + .frame _framesize_, _pc_reg_, _i_mask_, _f_mask_ +*/ + +#define NESTED_NOPROFILE(_name_, _n_args_, _framesize_, _pc_reg_, _i_mask_, _f_mask_ ) \ + .globl _name_; \ + .ent _name_ 0; \ +_name_:; \ + .frame sp,_framesize_,_pc_reg_; \ .livereg _i_mask_,_f_mask_ /* should have been .proc _name_,_n_args_; \ @@ -271,7 +317,8 @@ _name_:; \ .ent _name_ 0; \ _name_:; \ .frame sp,_framesize_,_pc_reg_; \ - .livereg _i_mask_,_f_mask_ + .livereg _i_mask_,_f_mask_; \ + MCOUNT /* should have been .proc _name_,_n_args_; \ .frame _framesize_, _pc_reg_, _i_mask_, _f_mask_ @@ -385,11 +432,7 @@ _name_:; \ * MSG * Allocate space for a message (a read-only ascii string) */ -#ifdef __ALPHA_AS__ -#define ASCIZ .asciiz -#else #define ASCIZ .asciz -#endif #define MSG(msg,reg) \ lda reg, 9f; \ .data; \ @@ -555,15 +598,8 @@ _name_:; \ */ #define SETGP(pv) ldgp gp,0(pv) -#ifdef __ALPHA_AS__ -#define MF_FPCR(x) mf_fpcr x,x,x -#define MT_FPCR(x) mt_fpcr x,x,x -#define JMP(loc) jmp loc -#define CONST(c,reg) mov c, reg -#else #define MF_FPCR(x) mf_fpcr x #define MT_FPCR(x) mt_fpcr x #define JMP(loc) br zero,loc #define CONST(c,reg) ldiq reg, c -#endif |