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Update. 

2001-03-23  Jes Sorensen  <jes@linuxcare.com>

	* sysdeps/unix/sysv/linux/ia64/sysdep.h (ENTRY): Moved to ...
	* sysdeps/ia64/sysdep.h: ...here.

	* sysdeps/ia64/sysdep.h (LOCAL_ENTRY): Define.
	* sysdeps/ia64/sysdep.h (LOCAL_LEAF): Define.

	* sysdeps/ia64/_mcount.S (_mcount_ret_helper): Use LOCAL_LEAF() to
	declare instead of LEAF().  Suggestion from David Mosberger.

2001-03-21  David Mosberger  <davidm@hpl.hp.com>

	* sysdeps/unix/sysv/linux/ia64/sysdep.h (CALL_MCOUNT): Add unwind
	directives.
	(PSEUDO): Drop .psr and .lsb directives.

	* sysdeps/unix/sysv/linux/ia64/setjmp.S: Ditto.  Add unwind
	directives.
	* sysdeps/unix/sysv/linux/ia64/sysdep.S: Ditto.

	* sysdeps/ia64/elf/start.S: Misc cleanup: remove .psr and .lsb
	directives etc.
	* sysdeps/unix/sysv/linux/ia64/brk.S: Ditto.
	* sysdeps/unix/sysv/linux/ia64/__longjmp.S: Ditto.
	* sysdeps/ia64/_mcount.S: Remove .psr and .lsb directives (no
	longer needed).  Add unwind directives.

	* sysdeps/ia64/sysdep.h: Define ASM_UNW_PRLG_RP, ASM_UNW_PRLG_PFS,
	ASM_UNW_PRLG_PSP, ASM_UNW_PRLG_PR, and ASM_UNW_PRLG_GRSAVE.

2001-03-21  Paul Eggert  <eggert@twinsun.com>

	* posix/regex.h (RE_INVALID_INTERVAL_ORD): New macro.
	(RE_SYNTAX_POSIX_EGREP): Use it.
	* posix/regex.c (regex_compile): Implement it.

2001-03-21  Paul Eggert  <eggert@twinsun.com>

	* posix/regex.c (GET_UNSIGNED_NUMBER): Check for overflow.
	Rewrite to avoid duplicate code.

2001-03-21  H.J. Lu  <hjl@gnu.org>

	* elf/Makefile (tests): Don't depend on $(objpfx)tst-pathopt.out
	for cross-compiling.
	($(objpfx)tst-pathopt.out): Undo the last change.
This commit is contained in:
Ulrich Drepper 2001-03-25 05:15:51 +00:00
parent 8c0fe29004
commit 0a45b76c62
11 changed files with 206 additions and 191 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
ChangeLog
View File

@ -1,3 +1,51 @@
2001-03-23 Jes Sorensen <jes@linuxcare.com>
* sysdeps/unix/sysv/linux/ia64/sysdep.h (ENTRY): Moved to ...
* sysdeps/ia64/sysdep.h: ...here.
* sysdeps/ia64/sysdep.h (LOCAL_ENTRY): Define.
* sysdeps/ia64/sysdep.h (LOCAL_LEAF): Define.
* sysdeps/ia64/_mcount.S (_mcount_ret_helper): Use LOCAL_LEAF() to
declare instead of LEAF(). Suggestion from David Mosberger.
2001-03-21 David Mosberger <davidm@hpl.hp.com>
* sysdeps/unix/sysv/linux/ia64/sysdep.h (CALL_MCOUNT): Add unwind
directives.
(PSEUDO): Drop .psr and .lsb directives.
* sysdeps/unix/sysv/linux/ia64/setjmp.S: Ditto. Add unwind
directives.
* sysdeps/unix/sysv/linux/ia64/sysdep.S: Ditto.
* sysdeps/ia64/elf/start.S: Misc cleanup: remove .psr and .lsb
directives etc.
* sysdeps/unix/sysv/linux/ia64/brk.S: Ditto.
* sysdeps/unix/sysv/linux/ia64/__longjmp.S: Ditto.
* sysdeps/ia64/_mcount.S: Remove .psr and .lsb directives (no
longer needed). Add unwind directives.
* sysdeps/ia64/sysdep.h: Define ASM_UNW_PRLG_RP, ASM_UNW_PRLG_PFS,
ASM_UNW_PRLG_PSP, ASM_UNW_PRLG_PR, and ASM_UNW_PRLG_GRSAVE.
2001-03-21 Paul Eggert <eggert@twinsun.com>
* posix/regex.h (RE_INVALID_INTERVAL_ORD): New macro.
(RE_SYNTAX_POSIX_EGREP): Use it.
* posix/regex.c (regex_compile): Implement it.
2001-03-21 Paul Eggert <eggert@twinsun.com>
* posix/regex.c (GET_UNSIGNED_NUMBER): Check for overflow.
Rewrite to avoid duplicate code.
2001-03-21 H.J. Lu <hjl@gnu.org>
* elf/Makefile (tests): Don't depend on $(objpfx)tst-pathopt.out
for cross-compiling.
($(objpfx)tst-pathopt.out): Undo the last change.
2001-03-24 Mark Kettenis <kettenis@gnu.org>
* sysdeps/mach/hurd/i386/bits/sigcontext.h (sc_sp, sc_fp, sc_pc,

116
posix/regex.c
View File

@ -2138,21 +2138,21 @@ typedef struct
/* Get the next unsigned number in the uncompiled pattern. */
#define GET_UNSIGNED_NUMBER(num) \
{ if (p != pend) \
{ \
PATFETCH (c); \
while ('0' <= c && c <= '9') \
{ \
if (num < 0) \
num = 0; \
num = num * 10 + c - '0'; \
if (p == pend) \
break; \
PATFETCH (c); \
} \
} \
}
#define GET_UNSIGNED_NUMBER(num) \
{ \
while (p != pend) \
{ \
PATFETCH (c); \
if (c < '0' || c > '9') \
break; \
if (num <= RE_DUP_MAX) \
{ \
if (num < 0) \
num = 0; \
num = num * 10 + c - '0'; \
} \
} \
}
#if defined _LIBC || WIDE_CHAR_SUPPORT
/* The GNU C library provides support for user-defined character classes
@ -2326,14 +2326,6 @@ regex_compile (pattern, size, syntax, bufp)
/* Address of beginning of regexp, or inside of last group. */
US_CHAR_TYPE *begalt;
/* Place in the uncompiled pattern (i.e., the {) to
which to go back if the interval is invalid. */
#ifdef MBS_SUPPORT
const US_CHAR_TYPE *beg_interval;
#else
const char *beg_interval;
#endif /* MBS_SUPPORT */
/* Address of the place where a forward jump should go to the end of
the containing expression. Each alternative of an `or' -- except the
last -- ends with a forward jump of this sort. */
@ -3827,25 +3819,19 @@ regex_compile (pattern, size, syntax, bufp)
/* At least (most) this many matches must be made. */
int lower_bound = -1, upper_bound = -1;
beg_interval = p - 1;
/* Place in the uncompiled pattern (i.e., just after
the '{') to go back to if the interval is invalid. */
const CHAR_TYPE *beg_interval = p;
if (p == pend)
{
if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
goto unfetch_interval;
else
FREE_STACK_RETURN (REG_EBRACE);
}
goto invalid_interval;
GET_UNSIGNED_NUMBER (lower_bound);
if (c == ',')
{
GET_UNSIGNED_NUMBER (upper_bound);
if ((!(syntax & RE_NO_BK_BRACES) && c != '\\')
|| ((syntax & RE_NO_BK_BRACES) && c != '}'))
FREE_STACK_RETURN (REG_BADBR);
if (upper_bound < 0)
upper_bound = RE_DUP_MAX;
}
@ -3853,36 +3839,24 @@ regex_compile (pattern, size, syntax, bufp)
/* Interval such as `{1}' => match exactly once. */
upper_bound = lower_bound;
if (lower_bound < 0 || upper_bound > RE_DUP_MAX
|| lower_bound > upper_bound)
{
if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
goto unfetch_interval;
else
FREE_STACK_RETURN (REG_BADBR);
}
if (! (0 <= lower_bound && lower_bound <= upper_bound))
goto invalid_interval;
if (!(syntax & RE_NO_BK_BRACES))
{
if (c != '\\') FREE_STACK_RETURN (REG_EBRACE);
if (c != '\\' || p == pend)
goto invalid_interval;
PATFETCH (c);
}
if (c != '}')
{
if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
goto unfetch_interval;
else
FREE_STACK_RETURN (REG_BADBR);
}
/* We just parsed a valid interval. */
goto invalid_interval;
/* If it's invalid to have no preceding re. */
if (!laststart)
{
if (syntax & RE_CONTEXT_INVALID_OPS)
if (syntax & RE_CONTEXT_INVALID_OPS
&& !(syntax & RE_INVALID_INTERVAL_ORD))
FREE_STACK_RETURN (REG_BADRPT);
else if (syntax & RE_CONTEXT_INDEP_OPS)
laststart = b;
@ -3890,6 +3864,11 @@ regex_compile (pattern, size, syntax, bufp)
goto unfetch_interval;
}
/* We just parsed a valid interval. */
if (RE_DUP_MAX < upper_bound)
FREE_STACK_RETURN (REG_BADBR);
/* If the upper bound is zero, don't want to succeed at
all; jump from `laststart' to `b + 3', which will be
the end of the buffer after we insert the jump. */
@ -3975,25 +3954,20 @@ regex_compile (pattern, size, syntax, bufp)
}
}
pending_exact = 0;
beg_interval = NULL;
}
break;
break;
unfetch_interval:
/* If an invalid interval, match the characters as literals. */
assert (beg_interval);
p = beg_interval;
beg_interval = NULL;
/* normal_char and normal_backslash need `c'. */
PATFETCH (c);
if (!(syntax & RE_NO_BK_BRACES))
{
if (p > pattern && p[-1] == '\\')
goto normal_backslash;
}
goto normal_char;
invalid_interval:
if (!(syntax & RE_INVALID_INTERVAL_ORD))
FREE_STACK_RETURN (p == pend ? REG_EBRACE : REG_BADBR);
unfetch_interval:
/* Match the characters as literals. */
p = beg_interval;
c = '{';
if (syntax & RE_NO_BK_BRACES)
goto normal_char;
else
goto normal_backslash;
}
#ifdef emacs
/* There is no way to specify the before_dot and after_dot

8
posix/regex.h
View File

@ -160,6 +160,11 @@ typedef unsigned long int reg_syntax_t;
this bit set, and it won't affect anything in the normal case. */
#define RE_DEBUG (RE_NO_GNU_OPS << 1)
/* If this bit is set, a syntactically invalid interval is treated as
a string of ordinary characters. For example, the ERE 'a{1' is
treated as 'a\{1'. */
#define RE_INVALID_INTERVAL_ORD (RE_DEBUG << 1)
/* This global variable defines the particular regexp syntax to use (for
some interfaces). When a regexp is compiled, the syntax used is
stored in the pattern buffer, so changing this does not affect
@ -199,7 +204,8 @@ extern reg_syntax_t re_syntax_options;
| RE_NO_BK_VBAR)
#define RE_SYNTAX_POSIX_EGREP \
(RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES)
(RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES \
| RE_INVALID_INTERVAL_ORD)
/* P1003.2/D11.2, section 4.20.7.1, lines 5078ff. */
#define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC

30
sysdeps/ia64/_mcount.S
View File

@ -48,13 +48,11 @@
#undef ret
.psr abi64
.psr lsb
.lsb
LEAF(_mcount)
alloc loc0 = ar.pfs, 4, 4, 3, 0
mov loc1 = rp
.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(4)
alloc loc1 = ar.pfs, 4, 4, 3, 0
mov loc0 = rp
.body
mov loc2 = r8 // gcc uses r8 to pass pointer to return structure
;;
mov loc3 = r15 // gcc uses r15 to pass the static link to nested functions
@ -67,21 +65,27 @@ LEAF(_mcount)
.mii
mov gp = in1
mov r2 = ip
mov ar.pfs = loc0
mov ar.pfs = loc1
}
;;
adds r2 = 1f - .here, r2
mov b7 = loc1
adds r2 = _mcount_ret_helper - .here, r2
mov b7 = loc0
mov rp = in2
;;
mov r8 = loc2
mov r15 = loc3
mov b6 = r2
br.ret.sptk.few b6
1: alloc r2 = ar.pfs, 0, 0, 9, 0
mov ar.pfs = r40
br b7
END(_mcount)
LOCAL_LEAF(_mcount_ret_helper)
.prologue
.altrp b7
.save ar.pfs, r40
.body
alloc r2 = ar.pfs, 0, 0, 9, 0
mov ar.pfs = r40
br b7
END(_mcount_ret_helper)
weak_alias (_mcount, mcount)

22
sysdeps/ia64/elf/start.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
@ -31,14 +31,8 @@
* out6: stack_end
*/
.psr abi64
.psr lsb
.lsb
.text
.global _start#
.proc _start#
.global _start
.proc _start
_start:
{ .mlx
@ -59,11 +53,11 @@ _start:
}
{ .mfi
mov ar.fpsr = r3
addl out0 = @ltoff(@fptr(main#)), gp
addl out0 = @ltoff(@fptr(main)), gp
}
{ .mfi
addl out4 = @ltoff(@fptr(_fini#)), gp
addl out3 = @ltoff(@fptr(_init#)), gp
addl out4 = @ltoff(@fptr(_fini)), gp
addl out3 = @ltoff(@fptr(_init)), gp
;;
}
{ .mmi
@ -74,14 +68,14 @@ _start:
{ .mib
ld8 out4 = [out4] /* pointer to `fini' function descriptor */
mov out5 = ret0 /* dynamic linker destructor */
br.call.sptk.few rp = __libc_start_main#
br.call.sptk.few rp = __libc_start_main
}
{ .mib
mov rp = r0
br.ret.sptk.few rp /* break miserably if we ever return */
;;
}
.endp _start#
.endp _start
/* Define a symbol for the first piece of initialized data. */
.data

28
sysdeps/ia64/sysdep.h
View File

@ -21,6 +21,28 @@
#ifdef __ASSEMBLER__
/* Macros to help writing .prologue directives in assembly code. */
#define ASM_UNW_PRLG_RP 0x8
#define ASM_UNW_PRLG_PFS 0x4
#define ASM_UNW_PRLG_PSP 0x2
#define ASM_UNW_PRLG_PR 0x1
#define ASM_UNW_PRLG_GRSAVE(ninputs) (32+(ninputs))
#define ENTRY(name) \
.text; \
.align 32; \
.proc C_SYMBOL_NAME(name); \
.global C_SYMBOL_NAME(name); \
C_LABEL(name) \
CALL_MCOUNT
#define LOCAL_ENTRY(name) \
.text; \
.align 32; \
.proc C_SYMBOL_NAME(name); \
C_LABEL(name) \
CALL_MCOUNT
#define LEAF(name) \
.text; \
.align 32; \
@ -28,6 +50,12 @@
.global name; \
C_LABEL(name)
#define LOCAL_LEAF(name) \
.text; \
.align 32; \
.proc C_SYMBOL_NAME(name); \
C_LABEL(name)
/* Mark the end of function SYM. */
#undef END
#define END(sym) .endp C_SYMBOL_NAME(sym)

16
sysdeps/unix/sysv/linux/ia64/__longjmp.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
The GNU C Library is free software; you can redistribute it and/or
@ -39,16 +39,9 @@
# define pNeg p7 /* is rotate count negative? */
.psr abi64
.psr lsb
.lsb
/* __longjmp(__jmp_buf buf, int val) */
.text
.align 32
.global __longjmp
.proc __longjmp
__longjmp:
LEAF(__longjmp)
alloc r8=ar.pfs,2,1,0,0
mov r27=ar.rsc
add r2=0x98,in0 // r2 <- &jmpbuf.orig_jmp_buf_addr
@ -164,5 +157,4 @@ __longjmp:
invala // virt. -> phys. regnum mapping may change
mov pr=r24,-1
ret
.endp __longjmp
END(__longjmp)

28
sysdeps/unix/sysv/linux/ia64/brk.S
View File

@ -1,5 +1,5 @@
/* brk system call for Linux/ia64
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Stephane Eranian <eranian@hpl.hp.com> and
Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
@ -19,31 +19,26 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <sysdep.h>
#include <asm/unistd.h>
#include <asm/errno.h>
.text
.psr abi64
.psr lsb
.lsb
.global __curbrk
.data
.align 8
__curbrk:
data8 0
.weak ___brk_addr
___brk_addr = __curbrk
.text
.align 16
.global __brk
.proc __brk
__brk:
weak_alias (__curbrk, ___brk_addr)
LEAF(__brk)
mov r15=__NR_brk
break.i __BREAK_SYSCALL
;;
cmp.ltu p6,p0=ret0,r32 /* r32 is the input register, even though we
haven't allocated a frame */
addl r9=@ltoff(__curbrk#),gp
addl r9=@ltoff(__curbrk),gp
;;
ld8 r9=[r9]
(p6) mov ret0=ENOMEM
@ -51,8 +46,7 @@ __brk:
;;
st8 [r9]=ret0
mov ret0=0
br.ret.sptk.few rp
.endp __brk
ret
END(__brk)
.weak brk
brk = __brk
weak_alias (__brk, brk)

44
sysdeps/unix/sysv/linux/ia64/setjmp.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
The GNU C Library is free software; you can redistribute it and/or
@ -19,7 +19,7 @@
The layout of the jmp_buf is as follows. This is subject to change
and user-code should never depend on the particular layout of
jmp_buf!
offset: description:
------- ------------
@ -67,34 +67,25 @@
#include <sysdep.h>
#include <features.h>
.text
.psr abi64
.psr lsb
.lsb
/* The following two entry points are the traditional entry points: */
.global setjmp
.proc setjmp
setjmp: alloc r8=ar.pfs,2,0,0,0
LEAF(setjmp)
alloc r8=ar.pfs,2,0,0,0
mov in1=1
br.cond.sptk.many __sigsetjmp
.endp setjmp
END(setjmp)
.global _setjmp
.proc _setjmp
_setjmp:
LEAF(_setjmp)
alloc r8=ar.pfs,2,0,0,0
mov in1=0
br.cond.sptk.many __sigsetjmp
.endp _setjmp
END(_setjmp)
/* __sigsetjmp(__jmp_buf buf, int savemask) */
.align 32
.global __sigsetjmp
.proc __sigsetjmp
__sigsetjmp:
alloc loc0=ar.pfs,2,2,2,0
ENTRY(__sigsetjmp)
.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2)
alloc loc1=ar.pfs,2,2,2,0
mov r16=ar.unat
;;
mov r17=ar.fpsr
@ -114,7 +105,8 @@ __sigsetjmp:
;;
stf.spill.nta [r8]=f2,32
stf.spill.nta [r9]=f3,32
mov loc1=rp
mov loc0=rp
.body
;;
stf.spill.nta [r8]=f4,32
stf.spill.nta [r9]=f5,32
@ -157,7 +149,7 @@ __sigsetjmp:
mov r25=ar.unat
mov out0=in0
st8.nta [r2]=loc1,16 // b0
st8.nta [r2]=loc0,16 // b0
st8.nta [r3]=r17,16 // b1
mov out1=in1
;;
@ -167,7 +159,7 @@ __sigsetjmp:
st8.nta [r2]=r20,16 // b4
st8.nta [r3]=r21,16 // b5
;;
st8.nta [r2]=loc0,16 // ar.pfs
st8.nta [r2]=loc1,16 // ar.pfs
st8.nta [r3]=r22,16 // ar.lc
;;
st8.nta [r2]=r24,16 // pr
@ -178,10 +170,10 @@ __sigsetjmp:
br.call.dpnt.few rp=__sigjmp_save
.ret0: // force a new bundle ::q
mov r8=0
mov rp=loc1
mov ar.pfs=loc0
mov rp=loc0
mov ar.pfs=loc1
ret
.endp __sigsetjmp
END(__sigsetjmp)
weak_extern(_setjmp)
weak_extern(setjmp)

22
sysdeps/unix/sysv/linux/ia64/sysdep.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
The GNU C Library is free software; you can redistribute it and/or
@ -19,10 +19,6 @@
#include <sysdep.h>
#include <features.h>
.psr abi64
.psr lsb
.lsb
.global errno
.common errno,4,4
.type errno, @object
@ -34,16 +30,11 @@ __errno = errno
.global _errno
_errno = errno
.text
.align 8
.global __syscall_error
.proc __syscall_error
__syscall_error:
ENTRY(__syscall_error)
#ifdef _LIBC_REENTRANT
.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(0)
alloc r35=ar.pfs, 0, 4, 0, 0
mov r32=b0
mov r32=rp
mov r33=r8
mov r34=r1
;;
@ -51,7 +42,7 @@ __syscall_error:
.Lret0: /* force new bundle */
st4 [r8]=r33
mov r1=r34
mov b0=r32
mov rp=r32
mov r8=-1
mov ar.pfs=r35
#else /* _LIBC_REENTRANT */
@ -71,8 +62,7 @@ __syscall_error:
st4 [r2]=r3
#endif /* _LIBC_REENTRANT */
ret // ret is #define'd in syscall.h!
.endp __syscall_error
END(__syscall_error)
ENTRY(__ia64_syscall)
mov r15=r37 /* syscall number */

35
sysdeps/unix/sysv/linux/ia64/sysdep.h
View File

@ -36,16 +36,20 @@
#undef CALL_MCOUNT
#ifdef PROF
# define CALL_MCOUNT \
.data; \
1: data8 0; \
.previous; \
alloc out0 = ar.pfs, 8, 0, 4, 0; \
mov out1 = gp; \
mov out2 = rp; \
;; \
addl out3 = @ltoff(1b), gp; \
br.call.sptk.many rp = _mcount \
# define CALL_MCOUNT \
.data; \
1: data8 0; /* XXX fixme: use .xdata8 once labels work */ \
.previous; \
.prologue; \
.save ar.pfs, r40; \
alloc out0 = ar.pfs, 8, 0, 4, 0; \
mov out1 = gp; \
.save rp, out2; \
mov out2 = rp; \
.body; \
;; \
addl out3 = @ltoff(1b), gp; \
br.call.sptk.many rp = _mcount \
;;
#else
# define CALL_MCOUNT /* Do nothing. */
@ -72,17 +76,6 @@
cmp.eq p6,p0=-1,r10;; \
(p6) br.cond.spnt.few __syscall_error;
#define ENTRY(name) \
.psr abi64; \
.psr lsb; \
.lsb; \
.text; \
.align 32; \
.proc C_SYMBOL_NAME(name); \
.global C_SYMBOL_NAME(name); \
C_LABEL(name) \
CALL_MCOUNT
#define DO_CALL(num) \
mov r15=num; \
break __BREAK_SYSCALL;