diff options
42 files changed, 586 insertions, 246 deletions
@@ -1,3 +1,74 @@ +Wed May 22 00:40:50 1996 David Mosberger-Tang <davidm@azstarnet.com> + + * sysdeps/unix/sysv/linux/alpha/speed.c (speeds): Add entry for + 460800 baud. + + * sysdeps/unix/sysv/linux/alpha/statbuf.h: New file. + + * sysdeps/unix/sysv/linux/Makefile (headers): Add + alpha/ptrace.h. + * sysdeps/unix/sysv/linux/alpha/alpha/ptrace.h: New file. + + * sysdeps/libm-ieee754/s_scalbnf.c: Call __scalbnf instead of + scalbnf. + + * sysdeps/generic/sigset.h (__sigismember, __sigaddset, + __sigdelset): Add declaration to keep ANSI compilers quiet. + + * sysdeps/alpha/__math.h (cabs): Remove underscores from struct + __cabs_complex member names in call to __hypot(). + + * sysdeps/alpha/copysign.S, sysdeps/alpha/fabs.S: New files. + + * sysdeps/alpha/divrem.h: Renamed from sysdeps/alpha/divrem.S to avoid + name collision with math library. + + * sysdeps/alpha/divl.S, sysdeps/alpha/divlu.S, sysdeps/alpha/divq.S, + sysdeps/alpha/divqu.S, sysdeps/alpha/reml.S, sysdeps/alpha/remlu.S, + sysdeps/alpha/remq.S, sysdeps/alpha/remqu.S: Include divrem.h instead + of divrem.S. + + * sysdeps/unix/alpha/sysdep.h: Include regdef.h. Define LEAF macro + to simplify declaration of leaf functions. + + * sysdeps/alpha/_mcount.S, sysdeps/alpha/bb_init_func.S, + sysdeps/alpha/bsd-setjmp.S, sysdeps/alpha/ffs.S, + sysdeps/alpha/htonl.S, sysdeps/alpha/htons.S, sysdeps/alpha/memchr.S, + sysdeps/alpha/setjmp.S, sysdeps/alpha/strlen.S, + sysdeps/alpha/udiv_qrnnd.S, sysdeps/unix/sysv/linux/alpha/brk.S, + sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S, + sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S, + sysdeps/unix/sysv/linux/alpha/pipe.S, + sysdeps/unix/sysv/linux/sigsuspend.S, + sysdeps/unix/sysv/linux/alpha/syscall.S, + sysdeps/unix/sysv/linux/alpha/sysdep.S: Remove include of regdef.h. + sysdep.h includes it now. Replace ENTRY by LEAF with appropriate + framesize declaration. Replace "lda pv,sym/jsr pv" by "jsr sym". + + * sysdeps/unix/sysv/linux/alpha/sysdep.h (NO_UNDERSCORES): Don't + define. + + * sysdeps/unix/sysv/linux/alpha/syscalls.list: Added getsockopt, + ptrace, and sysctl. + + * sysdeps/unix/sysv/linux/alpha/profil-counter.h: File removed. + + * sysdeps/unix/sysv/linux/alpha/ioperm.c: Modify to support + dynamic recognition of platform type. + (_bus_base): New function. + + * sysdeps/unix/sysv/linux/alpha/llseek.S: New file. + + * sunrpc/rpc/rpc.h, sunrpc/rpc/svc.h: Avoid nested comments since + they produce ugly warnings by gcc. + + * posix/sys/types.h [__USE_MISC]: Add typedef for ulong. + +Wed Mar 27 10:26:21 1996 David Mosberger-Tang <davidm@azstarnet.com> + + * sysdeps/alpha/setjmp.S: Must establish global pointer before + address of __sigsetjmp_aux can be loaded. + Wed May 22 22:10:01 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> * stdlib/canonicalize.c: New file. diff --git a/posix/sys/types.h b/posix/sys/types.h index 8c65ae0..8265fa0 100644 --- a/posix/sys/types.h +++ b/posix/sys/types.h @@ -64,6 +64,7 @@ __BEGIN_DECLS #ifdef __USE_MISC /* Old compatibility names for C types. */ +typedef unsigned long int ulong; typedef unsigned short int ushort; typedef unsigned int uint; #endif diff --git a/sunrpc/rpc/rpc.h b/sunrpc/rpc/rpc.h index 83a124a..d11e83e 100644 --- a/sunrpc/rpc/rpc.h +++ b/sunrpc/rpc/rpc.h @@ -56,7 +56,9 @@ * Uncomment-out the next line if you are building the rpc library with * DES Authentication (see the README file in the secure_rpc/ directory). */ -/*#include <rpc/auth_des.h> /* protocol for des style cred */ +#if 0 +#include <rpc/auth_des.h> /* protocol for des style cred */ +#endif /* Server side only remote procedure callee */ #include <rpc/svc.h> /* service manager and multiplexer */ diff --git a/sunrpc/rpc/svc.h b/sunrpc/rpc/svc.h index 3cb07ef..4f4f546 100644 --- a/sunrpc/rpc/svc.h +++ b/sunrpc/rpc/svc.h @@ -151,7 +151,7 @@ struct svc_req { * u_long prog; * u_long vers; * void (*dispatch)(); - * int protocol; /* like TCP or UDP, zero means do not register + * int protocol; like TCP or UDP, zero means do not register */ extern bool_t svc_register(); diff --git a/sysdeps/alpha/__math.h b/sysdeps/alpha/__math.h index 9aea9d7..50d8ac3 100644 --- a/sysdeps/alpha/__math.h +++ b/sysdeps/alpha/__math.h @@ -46,7 +46,7 @@ extern __inline double cabs (struct __cabs_complex __z) { extern double __hypot (double, double); - return __hypot(__z.__x, __z.__y); + return __hypot(__z.x, __z.y); } #endif diff --git a/sysdeps/alpha/_mcount.S b/sysdeps/alpha/_mcount.S index 2d6e2ed..7944544 100644 --- a/sysdeps/alpha/_mcount.S +++ b/sysdeps/alpha/_mcount.S @@ -34,18 +34,15 @@ holds the return address of the function's caller (selfpc and frompc, respectively in gmon.c language...). */ #include <sysdep.h> -#ifdef __linux__ -# include <alpha/regdef.h> -#else -# include <regdef.h> -#endif #undef ret /* discard `ret' as defined in sysdep.h */ .set noat .set noreorder -ENTRY(_mcount) +LEAF(_mcount, 0xb0) + .prologue 0 + subq sp, 0xb0, sp stq a0, 0x00(sp) mov ra, a0 # a0 = caller-pc diff --git a/sysdeps/alpha/bb_init_func.S b/sysdeps/alpha/bb_init_func.S index 9bf985c..cd860b8 100644 --- a/sysdeps/alpha/bb_init_func.S +++ b/sysdeps/alpha/bb_init_func.S @@ -24,11 +24,6 @@ caller-saved (call-used) registers (except for argument registers a1-a5). */ #include <sysdep.h> -#ifdef __linux__ -# include <alpha/regdef.h> -#else -# include <regdef.h> -#endif /* * These offsets should match with "struct bb" declared in gcc/libgcc2.c. @@ -40,12 +35,19 @@ a1-a5). */ .set noreorder ENTRY(__bb_init_func) + .prologue 0 + ldq t0, ZERO_WORD(a0) /* t0 <- blocks->zero_word */ beq t0, init /* not initialized yet -> */ ret + + .end __bb_init_func + +LEAF(init, 0x38) + subq sp, 0x38, sp + .prologue 0 -init: subq sp, 0x38, sp stq pv, 0x30(sp) br pv, 1f 1: ldgp gp, 0(pv) @@ -81,5 +83,5 @@ init: subq sp, 0x38, sp leave: ldq pv, 0x30(sp) addq sp, 0x38, sp ret - - .end __bb_init_func + + .end init diff --git a/sysdeps/alpha/bsd-setjmp.S b/sysdeps/alpha/bsd-setjmp.S index 470f7bc..113bc47 100644 --- a/sysdeps/alpha/bsd-setjmp.S +++ b/sysdeps/alpha/bsd-setjmp.S @@ -23,8 +23,8 @@ Cambridge, MA 02139, USA. */ #include <sysdep.h> -ENTRY (setjmp) - lda $27, __sigsetjmp /* Load address to jump to. */ - bis $31, 1, $17 /* Pass a second argument of one. */ - jmp $31, ($27), __sigsetjmp /* Call __sigsetjmp. */ +ENTRY(setjmp) + lda $27, __sigsetjmp /* Load address to jump to. */ + bis $31, 1, $17 /* Pass a second argument of one. */ + jmp $31, ($27), __sigsetjmp /* Call __sigsetjmp. */ .end setjmp diff --git a/sysdeps/unix/sysv/linux/alpha/profil-counter.h b/sysdeps/alpha/copysign.S index 6ab5a88..9e9dff3 100644 --- a/sysdeps/unix/sysv/linux/alpha/profil-counter.h +++ b/sysdeps/alpha/copysign.S @@ -1,7 +1,6 @@ -/* Low-level statistical profiling support function. Mostly POSIX.1 version. -Copyright (C) 1996 Free Software Foundation, Inc. -Contributed by David Mosberger <davidm@azstarnet.com> +/* Copyright (C) 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. +Contributed by David Mosberger <davidm@azstarnet.com> The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -18,11 +17,13 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <asm/sigcontext.h> +#include <sysdep.h> + +ENTRY(__copysign) + .prologue 0 + cpys $f17,$f16,$f0 + ret + + .end __copysign -void -profil_counter (int signal, long a1, long a2, long a3, long a4, long a5, - struct sigcontext_struct sc) -{ - profil_count((void *) sc.sc_pc); -} +weak_alias(__copysign, copysign) diff --git a/sysdeps/alpha/divl.S b/sysdeps/alpha/divl.S index 7dbb504..6990665 100644 --- a/sysdeps/alpha/divl.S +++ b/sysdeps/alpha/divl.S @@ -3,4 +3,4 @@ #define SIGNED 1 #define FUNC_NAME __divl -#include "divrem.S" +#include "divrem.h" diff --git a/sysdeps/alpha/divlu.S b/sysdeps/alpha/divlu.S index 9cc71da..ee96c95 100644 --- a/sysdeps/alpha/divlu.S +++ b/sysdeps/alpha/divlu.S @@ -3,4 +3,4 @@ #define SIGNED 0 #define FUNC_NAME __divlu -#include "divrem.S" +#include "divrem.h" diff --git a/sysdeps/alpha/divq.S b/sysdeps/alpha/divq.S index f7af8d6..bde3425 100644 --- a/sysdeps/alpha/divq.S +++ b/sysdeps/alpha/divq.S @@ -3,4 +3,4 @@ #define SIGNED 1 #define FUNC_NAME __divq -#include "divrem.S" +#include "divrem.h" diff --git a/sysdeps/alpha/divqu.S b/sysdeps/alpha/divqu.S index faf2932..72dcf97 100644 --- a/sysdeps/alpha/divqu.S +++ b/sysdeps/alpha/divqu.S @@ -3,4 +3,4 @@ #define SIGNED 0 #define FUNC_NAME __divqu -#include "divrem.S" +#include "divrem.h" diff --git a/sysdeps/alpha/divrem.S b/sysdeps/alpha/divrem.h index e6293bf..ee7f64e 100644 --- a/sysdeps/alpha/divrem.S +++ b/sysdeps/alpha/divrem.h @@ -103,10 +103,29 @@ clobbered (assembly temporary), anything else must be saved. */ .ent FUNC_NAME .globl FUNC_NAME +#define FRAME_SIZE 0x30 + .align 5 FUNC_NAME: -# define FRAME_SIZE 0x30 - .frame sp,FRAME_SIZE,ra,0 +#ifdef PROF + lda sp, -0x18(sp) + stq ra, 0x00(sp) + stq pv, 0x08(sp) + stq gp, 0x10(sp) + + br AT, 1f +1: ldgp gp, 0(AT) + lda AT, _mcount + + mov retaddr, ra + jsr AT, (AT), _mcount + + ldq ra, 0x00(sp) + ldq pv, 0x08(sp) + ldq gp, 0x10(sp) + lda sp, 0x18(sp) +#endif + .frame sp, FRAME_SIZE, ra, 0 lda sp,-FRAME_SIZE(sp) .prologue 1 stq arg1,0x00(sp) diff --git a/sysdeps/alpha/fabs.S b/sysdeps/alpha/fabs.S new file mode 100644 index 0000000..88e64b4 --- /dev/null +++ b/sysdeps/alpha/fabs.S @@ -0,0 +1,27 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by David Mosberger <davidm@azstarnet.com> + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY(fabs) + .prologue 0 + cpys $f31,$f16,$f0 + ret + + .end fabs diff --git a/sysdeps/alpha/ffs.S b/sysdeps/alpha/ffs.S index 7676b85..7cf6281 100644 --- a/sysdeps/alpha/ffs.S +++ b/sysdeps/alpha/ffs.S @@ -22,11 +22,6 @@ Cambridge, MA 02139, USA. */ architecture. */ #include <sysdep.h> -#ifdef __linux__ -# include <alpha/regdef.h> -#else -#include <regdef.h> -#endif .set noreorder .set noat diff --git a/sysdeps/alpha/htonl.S b/sysdeps/alpha/htonl.S index d0bf7e1..8c1c700 100644 --- a/sysdeps/alpha/htonl.S +++ b/sysdeps/alpha/htonl.S @@ -17,22 +17,18 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <sysdep.h> -#ifdef __linux__ -# include <alpha/regdef.h> -#else -#include <regdef.h> -#endif ENTRY(__htonl) - extlh a0,5,t1 # t1 = dd000000 - zap a0,0xfd,t2 # t2 = 0000cc00 - sll t2,5,t2 # t2 = 00198000 - s8addl t2,t1,t1 # t1 = ddcc0000 - zap a0,0xfb,t2 # t2 = 00bb0000 - srl t2,8,t2 # t2 = 0000bb00 - extbl a0,3,v0 # v0 = 000000aa - or t1,v0,v0 # v0 = ddcc00aa - or t2,v0,v0 # v0 = ddccbbaa + .prologue 0 + extlh a0, 5, t1 # t1 = dd000000 + zap a0, 0xfd, t2 # t2 = 0000cc00 + sll t2, 5, t2 # t2 = 00198000 + s8addl t2, t1, t1 # t1 = ddcc0000 + zap a0, 0xfb, t2 # t2 = 00bb0000 + srl t2, 8, t2 # t2 = 0000bb00 + extbl a0, 3, v0 # v0 = 000000aa + or t1, v0, v0 # v0 = ddcc00aa + or t2, v0, v0 # v0 = ddccbbaa ret .end __htonl diff --git a/sysdeps/alpha/htons.S b/sysdeps/alpha/htons.S index 6e18c7c..cb22b21 100644 --- a/sysdeps/alpha/htons.S +++ b/sysdeps/alpha/htons.S @@ -17,16 +17,12 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <sysdep.h> -#ifdef __linux__ -# include <alpha/regdef.h> -#else -#include <regdef.h> -#endif ENTRY(__htons) - extwh a0,7,t1 # t1 = bb00 - extbl a0,1,v0 # v0 = 00aa - bis v0,t1,v0 # v0 = bbaa + .prologue 0 + extwh a0, 7, t1 # t1 = bb00 + extbl a0, 1, v0 # v0 = 00aa + bis v0, t1, v0 # v0 = bbaa ret .end __htons diff --git a/sysdeps/alpha/memchr.S b/sysdeps/alpha/memchr.S index 118a1f1..2f78697 100644 --- a/sysdeps/alpha/memchr.S +++ b/sysdeps/alpha/memchr.S @@ -35,16 +35,13 @@ For correctness consider that: */ #include <sysdep.h> -#ifdef __linux__ -# include <alpha/regdef.h> -#else -#include <regdef.h> -#endif .set noreorder .set noat ENTRY(memchr) + .prologue 0 + beq a2, not_found ldq_u t0, 0(a0) # load first quadword (a0 may be misaligned) addq a0, a2, t4 diff --git a/sysdeps/alpha/reml.S b/sysdeps/alpha/reml.S index cede136..b631a02 100644 --- a/sysdeps/alpha/reml.S +++ b/sysdeps/alpha/reml.S @@ -3,4 +3,4 @@ #define SIGNED 1 #define FUNC_NAME __reml -#include "divrem.S" +#include "divrem.h" diff --git a/sysdeps/alpha/remlu.S b/sysdeps/alpha/remlu.S index 3658d92..8d527e4 100644 --- a/sysdeps/alpha/remlu.S +++ b/sysdeps/alpha/remlu.S @@ -3,4 +3,4 @@ #define SIGNED 0 #define FUNC_NAME __remlu -#include "divrem.S" +#include "divrem.h" diff --git a/sysdeps/alpha/remq.S b/sysdeps/alpha/remq.S index 61f2067..8bd9f33 100644 --- a/sysdeps/alpha/remq.S +++ b/sysdeps/alpha/remq.S @@ -3,4 +3,4 @@ #define SIGNED 1 #define FUNC_NAME __remq -#include "divrem.S" +#include "divrem.h" diff --git a/sysdeps/alpha/remqu.S b/sysdeps/alpha/remqu.S index e22d5ac..14a7486 100644 --- a/sysdeps/alpha/remqu.S +++ b/sysdeps/alpha/remqu.S @@ -3,4 +3,4 @@ #define SIGNED 0 #define FUNC_NAME __remqu -#include "divrem.S" +#include "divrem.h" diff --git a/sysdeps/alpha/setjmp.S b/sysdeps/alpha/setjmp.S index 04b8068..b165d2c 100644 --- a/sysdeps/alpha/setjmp.S +++ b/sysdeps/alpha/setjmp.S @@ -22,9 +22,12 @@ Cambridge, MA 02139, USA. */ reliably access the stack or frame pointers, so we pass them in as extra arguments. */ ENTRY (__sigsetjmp) - ldgp $29, 0($27) - lda $27, __sigsetjmp_aux/* Load address to jump to. */ - bis $30, $30, $18 /* Pass SP as 3rd arg. */ - bis $15, $15, $19 /* Pass FP as 4th arg. */ - jmp $31, ($27), __sigsetjmp_aux /* Call __sigsetjmp_aux. */ + ldgp $29, 0($27) + .prologue 1 + + lda $27, __sigsetjmp_aux /* Load address to jump to. */ + bis $30, $30, $18 /* Pass SP as 3rd arg. */ + bis $15, $15, $19 /* Pass FP as 4th arg. */ + jmp $31, ($27), __sigsetjmp_aux /* Call __sigsetjmp_aux. */ + .end __sigsetjmp diff --git a/sysdeps/alpha/strlen.S b/sysdeps/alpha/strlen.S index 7e6a61b..c641261 100644 --- a/sysdeps/alpha/strlen.S +++ b/sysdeps/alpha/strlen.S @@ -29,11 +29,6 @@ architecture: binary search needs). */ #include <sysdep.h> -#ifdef __linux__ -# include <alpha/regdef.h> -#else -#include <regdef.h> -#endif .set noreorder .set noat diff --git a/sysdeps/alpha/udiv_qrnnd.S b/sysdeps/alpha/udiv_qrnnd.S index d3d2cee..eb134f2 100644 --- a/sysdeps/alpha/udiv_qrnnd.S +++ b/sysdeps/alpha/udiv_qrnnd.S @@ -19,15 +19,15 @@ # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, # MA 02111-1307, USA. +#include <sysdep.h> .set noreorder .set noat -.text - .align 3 - .globl __udiv_qrnnd - .ent __udiv_qrnnd -__udiv_qrnnd: - .frame $30,0,$26,0 + + .text + +LEAF(__udiv_qrnnd, 0) + .prologue 0 #define cnt $2 #define tmp $3 diff --git a/sysdeps/generic/sigset.h b/sysdeps/generic/sigset.h index e9dc7c7..b00265b 100644 --- a/sysdeps/generic/sigset.h +++ b/sysdeps/generic/sigset.h @@ -50,6 +50,10 @@ typedef unsigned long int __sigset_t; call we know fails with EINVAL (kludge city!), so as to avoid referring to `errno' in this file (sigh). */ +extern __sigismember (__const __sigset_t *, int); +extern __sigaddset (__sigset_t *, int); +extern __sigdelset (__sigset_t *, int); + #ifndef _EXTERN_INLINE #define _EXTERN_INLINE extern __inline #endif diff --git a/sysdeps/libm-ieee754/s_scalbnf.c b/sysdeps/libm-ieee754/s_scalbnf.c index 60aedf1..3a83e54 100644 --- a/sysdeps/libm-ieee754/s_scalbnf.c +++ b/sysdeps/libm-ieee754/s_scalbnf.c @@ -31,9 +31,9 @@ huge = 1.0e+30, tiny = 1.0e-30; #ifdef __STDC__ - float scalbnf (float x, int n) + float __scalbnf (float x, int n) #else - float scalbn (x,n) + float __scalbnf (x,n) float x; int n; #endif { diff --git a/sysdeps/unix/alpha/sysdep.h b/sysdeps/unix/alpha/sysdep.h index 9eb9032..8a52f20 100644 --- a/sysdeps/unix/alpha/sysdep.h +++ b/sysdeps/unix/alpha/sysdep.h @@ -20,20 +20,42 @@ Cambridge, MA 02139, USA. */ #ifdef ASSEMBLER +#ifdef __linux__ +# include <alpha/regdef.h> +#else +# include <regdef.h> +#endif + +#ifdef __STDC__ +#define LEAF(name, framesize) \ + .globl name; \ + .align 3; \ + .ent name, 0; \ + name##: \ + .frame sp, framesize, ra +#else +#define LEAF(name, framesize) \ + .globl name; \ + .align 3; \ + .ent name, 0; \ + name/**/: \ + .frame sp, framesize, ra +#endif + #ifdef __STDC__ #define ENTRY(name) \ .globl name; \ .align 3; \ - .ent name,0; \ + .ent name, 0; \ name##: \ - .frame sp,0,ra + .frame sp, 0, ra #else #define ENTRY(name) \ .globl name; \ .align 3; \ - .ent name,0; \ + .ent name, 0; \ name/**/: \ - .frame sp,0,ra + .frame sp, 0, ra #endif /* Note that while it's better structurally, going back to set errno @@ -45,17 +67,16 @@ Cambridge, MA 02139, USA. */ .align 3; \ .ent name,0; \ \ -1: br gp,2f; \ -2: ldgp gp,0(gp); \ - lda pv,syscall_error; \ - jmp zero,(pv); \ +1: br gp, 2f; \ +2: ldgp gp, 0(gp); \ + jmp zero, syscall_error; \ \ name##: \ - ldi v0,SYS_ify(syscall_name); \ + ldi v0, SYS_ify(syscall_name); \ .set noat; \ call_pal PAL_callsys; \ .set at; \ - bne a3,1b; \ + bne a3, 1b; \ 3: #else #define PSEUDO(name, syscall_name, args) \ @@ -63,17 +84,16 @@ name##: \ .align 3; \ .ent name,0; \ \ -1: br gp,2f; \ -2: ldgp gp,0(gp); \ - lda pv,syscall_error; \ - jmp zero,(pv); \ +1: br gp, 2f; \ +2: ldgp gp, 0(gp); \ + jmp zero, syscall_error; \ \ name/**/: \ - ldi v0,SYS_ify(syscall_name); \ + ldi v0, SYS_ify(syscall_name); \ .set noat; \ call_pal PAL_callsys; \ .set at; \ - bne a3,1b; \ + bne a3, 1b; \ 3: #endif diff --git a/sysdeps/unix/sysv/linux/alpha/alpha/ptrace.h b/sysdeps/unix/sysv/linux/alpha/alpha/ptrace.h new file mode 100644 index 0000000..57b96d6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/alpha/ptrace.h @@ -0,0 +1,18 @@ +#ifndef __alpha_ptrace_h__ +#define __alpha_ptrace_h__ + +/* + * Mostly for OSF/1 compatibility. + */ + +#define REG_BASE 0 +#define NGP_REGS 32 +#define NFP_REGS 32 + +#define GPR_BASE REG_BASE +#define FPR_BASE (GPR_BASE+NGP_REGS) +#define PC (FPR_BASE+NFP_REGS) +#define SPR_PS (PC+1) +#define NPTRC_REGS (SPR_PS+1) + +#endif /* __alpha_ptrace_h__ */ diff --git a/sysdeps/unix/sysv/linux/alpha/brk.S b/sysdeps/unix/sysv/linux/alpha/brk.S index afd2e32..4582539 100644 --- a/sysdeps/unix/sysv/linux/alpha/brk.S +++ b/sysdeps/unix/sysv/linux/alpha/brk.S @@ -36,24 +36,23 @@ __curbrk: .quad _end .text -ENTRY(__brk) +LEAF(__brk, 0) ldgp gp, 0(t12) .prologue 1 ldi v0, __NR_brk call_pal PAL_callsys subq a0, v0, t0 - bne t0, error + bne t0, error /* Update __curbrk and return cleanly. */ - stl a0, __curbrk - mov zero, v0 + stl a0, __curbrk + mov zero, v0 ret /* What a horrible way to die. */ error: ldi v0, ENOMEM - lda pv, syscall_error - jmp zero,(pv) + jmp zero, syscall_error .end __brk diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S index 4c86e39..c3486ac 100644 --- a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S +++ b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S @@ -21,9 +21,10 @@ Cambridge, MA 02139, USA. */ #define GSI_IEEE_FP_CONTROL 45 .text -ENTRY(__ieee_get_fp_control) + +LEAF(__ieee_get_fp_control, 8) lda sp, -8(sp) - .prologue 1 + .prologue 0 mov sp, a1 ldi a0, GSI_IEEE_FP_CONTROL @@ -36,8 +37,9 @@ ENTRY(__ieee_get_fp_control) ret error: lda sp, 8(sp) - lda pv, syscall_error - jmp zero,(pv) + br gp, 1f +1: ldgp gp, 0(gp) + jmp zero, syscall_error .end __ieee_get_fp_control diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S index d10e9bc..507b5d5 100644 --- a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S +++ b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S @@ -20,10 +20,9 @@ Cambridge, MA 02139, USA. */ #define SSI_IEEE_FP_CONTROL 14 - .text -ENTRY(__ieee_set_fp_control) +LEAF(__ieee_set_fp_control, 8) lda sp, -8(sp) - .prologue 1 + .prologue 0 stq a0, 0(sp) mov sp, a1 @@ -36,8 +35,9 @@ ENTRY(__ieee_set_fp_control) bne a3, error ret -error: lda pv, syscall_error - jmp zero,(pv) +error: br gp, 1f +1: ldgp gp, 0(gp) + jmp zero, syscall_error .end __ieee_set_fp_control diff --git a/sysdeps/unix/sysv/linux/alpha/ioperm.c b/sysdeps/unix/sysv/linux/alpha/ioperm.c index 306c86b..b9630a8 100644 --- a/sysdeps/unix/sysv/linux/alpha/ioperm.c +++ b/sysdeps/unix/sysv/linux/alpha/ioperm.c @@ -35,31 +35,35 @@ I/O address space that's 512MB large!). */ #include <errno.h> #include <fcntl.h> #include <stdio.h> -#include <unistd.h> +#include <stdlib.h> #include <string.h> +#include <unistd.h> #include <sys/types.h> #include <sys/mman.h> -#include <asm/io.h> #include <asm/page.h> #include <asm/system.h> -#undef inb -#undef inw -#undef inl -#undef outb -#undef outw -#undef outl - -#define PATH_CPUINFO "/proc/cpuinfo" +#define PATH_ALPHA_SYSTYPE "/etc/alpha_systype" +#define PATH_CPUINFO "/proc/cpuinfo" #define MAX_PORT 0x10000 #define vuip volatile unsigned int * -#define JENSEN_IO_BASE (IDENT_ADDR + 0x0300000000UL) -#define APECS_IO_BASE (IDENT_ADDR + 0x01c0000000UL) -#define ALCOR_IO_BASE (IDENT_ADDR + 0x8580000000UL) +#define JENSEN_IO_BASE (0xfffffc0300000000UL) +#define JENSEN_MEM (0xfffffc0200000000UL) /* sparse!! */ + +/* + * With respect to the I/O architecture, APECS and LCA are identical, + * so the following defines apply to LCA as well. + */ +#define APECS_IO_BASE (0xfffffc01c0000000UL) +#define APECS_DENSE_MEM (0xfffffc0300000000UL) + +#define ALCOR_IO_BASE (0xfffffc8580000000UL) +#define ALCOR_DENSE_MEM (0xfffffc8600000000UL) + enum { IOSYS_JENSEN = 0, IOSYS_APECS = 1, IOSYS_ALCOR = 2 @@ -78,58 +82,75 @@ struct ioswtch { static struct platform { const char *name; int io_sys; + unsigned long bus_memory_base; } platform[] = { - {"Alcor", IOSYS_ALCOR}, - {"Avanti", IOSYS_APECS}, - {"Cabriolet", IOSYS_APECS}, - {"EB64+", IOSYS_APECS}, - {"EB66", IOSYS_APECS}, - {"EB66P", IOSYS_APECS}, - {"Jensen", IOSYS_JENSEN}, - {"Mustang", IOSYS_APECS}, - {"Noname", IOSYS_APECS}, + {"Alcor", IOSYS_ALCOR, ALCOR_DENSE_MEM}, + {"Avanti", IOSYS_APECS, APECS_DENSE_MEM}, + {"Cabriolet", IOSYS_APECS, APECS_DENSE_MEM}, + {"EB164", IOSYS_ALCOR, ALCOR_DENSE_MEM}, + {"EB64+", IOSYS_APECS, APECS_DENSE_MEM}, + {"EB66", IOSYS_APECS, APECS_DENSE_MEM}, /* LCA same as APECS */ + {"EB66P", IOSYS_APECS, APECS_DENSE_MEM}, /* LCA same as APECS */ + {"Jensen", IOSYS_JENSEN, JENSEN_MEM}, + {"Mustang", IOSYS_APECS, APECS_DENSE_MEM}, + {"Noname", IOSYS_APECS, APECS_DENSE_MEM}, /* LCA same as APECS */ }; static struct { - struct hae hae; + struct hae { + unsigned long cache; + unsigned long * reg; + } hae; unsigned long base; struct ioswtch * swp; int sys; } io; +static unsigned long bus_memory_base = -1; + +extern void __sethae (unsigned long); /* we can't use asm/io.h */ + static inline unsigned long port_to_cpu_addr (unsigned long port, int iosys, int size) { - if (iosys == IOSYS_JENSEN) { - return (port << 7) + ((size - 1) << 4) + io.base; - } else { - return (port << 5) + ((size - 1) << 3) + io.base; - } + if (iosys == IOSYS_JENSEN) + { + return (port << 7) + ((size - 1) << 4) + io.base; + } + else + { + return (port << 5) + ((size - 1) << 3) + io.base; + } } static inline void inline_sethae (unsigned long addr, int iosys) { - if (iosys == IOSYS_JENSEN) { - /* hae on the Jensen is bits 31:25 shifted right */ - addr >>= 25; - if (addr != io.hae.cache) { - __sethae (addr); - io.hae.cache = addr; + if (iosys == IOSYS_JENSEN) + { + /* hae on the Jensen is bits 31:25 shifted right */ + addr >>= 25; + if (addr != io.hae.cache) + { + __sethae (addr); + io.hae.cache = addr; + } } - } else { - unsigned long msb; - - /* no need to set hae if msb is 0: */ - msb = addr & 0xf8000000; - if (msb && msb != io.hae.cache) { - __sethae (msb); - io.hae.cache = msb; + else + { + unsigned long msb; + + /* no need to set hae if msb is 0: */ + msb = addr & 0xf8000000; + if (msb && msb != io.hae.cache) + { + __sethae (msb); + io.hae.cache = msb; + } } - } } @@ -263,22 +284,56 @@ struct ioswtch ioswtch[] = { }; +/* + * Initialize I/O system. To determine what I/O system we're dealing + * with, we first try to read the value of symlink PATH_ALPHA_SYSTYPE, + * if that fails, we lookup the "system type" field in /proc/cpuinfo. + * If that fails as well, we give up. + */ static int init_iosys (void) { - char name[256], value[256]; - FILE * fp; - int i; + char systype[256]; + int i, n; - fp = fopen (PATH_CPUINFO, "r"); - if (!fp) - return -1; + n = readlink(PATH_ALPHA_SYSTYPE, systype, sizeof(systype) - 1); + if (n > 0) + { + systype[n] = '\0'; + } + else + { + char name[256]; + FILE * fp; + + fp = fopen (PATH_CPUINFO, "r"); + if (!fp) + return -1; + while ((n = fscanf (fp, "%256[^:]: %256[^\n]\n", name, systype)) != EOF) + { + if (n == 2 && strncmp (name, "system type", 11) == 0) { + break; + } + } + fclose(fp); + + if (n == EOF) + { + /* this can happen if the format of /proc/cpuinfo changes... */ + fprintf(stderr, + "ioperm.init_iosys(): Unable to determine system type.\n" + "\t(May need " PATH_ALPHA_SYSTYPE " symlink?)\n"); + errno = ENODEV; + return -1; + } + } - while (fscanf (fp, "%256[^:]: %256[^\n]\n", name, value) == 2) { - if (strncmp (name, "system type", 11) == 0) { - for (i = 0; i < sizeof (platform) / sizeof (platform[0]); ++i) { - if (strcmp (platform[i].name, value) == 0) { - fclose (fp); + /* translate systype name into i/o system: */ + for (i = 0; i < sizeof (platform) / sizeof (platform[0]); ++i) + { + if (strcmp (platform[i].name, systype) == 0) + { + bus_memory_base = platform[i].bus_memory_base; io.sys = platform[i].io_sys; if (io.sys == IOSYS_JENSEN) io.swp = &ioswtch[0]; @@ -286,11 +341,10 @@ init_iosys (void) io.swp = &ioswtch[1]; return 0; } - } } - } - fclose (fp); - errno = ENODEV; + + /* systype is not a know platform name... */ + errno = EINVAL; return -1; } @@ -305,49 +359,55 @@ _ioperm (unsigned long from, unsigned long num, int turn_on) return -1; /* this test isn't as silly as it may look like; consider overflows! */ - if (from >= MAX_PORT || from + num > MAX_PORT) { - errno = EINVAL; - return -1; - } + if (from >= MAX_PORT || from + num > MAX_PORT) + { + errno = EINVAL; + return -1; + } - if (turn_on) { - if (!io.base) { - unsigned long base; - int fd; - - io.hae.reg = 0; /* not used in user-level */ - io.hae.cache = 0; - __sethae (io.hae.cache); /* synchronize with hw */ - - fd = open ("/dev/mem", O_RDWR); - if (fd < 0) - return fd; - - switch (io.sys) { - case IOSYS_JENSEN: base = JENSEN_IO_BASE; break; - case IOSYS_APECS: base = APECS_IO_BASE; break; - case IOSYS_ALCOR: base = ALCOR_IO_BASE; break; - default: - errno = ENODEV; - return -1; - } - addr = port_to_cpu_addr (from, io.sys, 1); - addr &= PAGE_MASK; - len = port_to_cpu_addr (MAX_PORT, io.sys, 1) - addr; - io.base = - (unsigned long) __mmap (0, len, PROT_NONE, MAP_SHARED, fd, base); - close (fd); - if ((long) io.base == -1) - return -1; + if (turn_on) + { + if (!io.base) + { + unsigned long base; + int fd; + + io.hae.reg = 0; /* not used in user-level */ + io.hae.cache = 0; + __sethae (io.hae.cache); /* synchronize with hw */ + + fd = open ("/dev/mem", O_RDWR); + if (fd < 0) + return fd; + + switch (io.sys) + { + case IOSYS_JENSEN: base = JENSEN_IO_BASE; break; + case IOSYS_APECS: base = APECS_IO_BASE; break; + case IOSYS_ALCOR: base = ALCOR_IO_BASE; break; + default: + errno = ENODEV; + return -1; + } + addr = port_to_cpu_addr (from, io.sys, 1); + addr &= PAGE_MASK; + len = port_to_cpu_addr (MAX_PORT, io.sys, 1) - addr; + io.base = + (unsigned long) __mmap (0, len, PROT_NONE, MAP_SHARED, fd, base); + close (fd); + if ((long) io.base == -1) + return -1; + } + prot = PROT_READ | PROT_WRITE; } - prot = PROT_READ | PROT_WRITE; - } else { - if (!io.base) - return 0; /* never was turned on... */ + else + { + if (!io.base) + return 0; /* never was turned on... */ - /* turnoff access to relevant pages: */ - prot = PROT_NONE; - } + /* turnoff access to relevant pages: */ + prot = PROT_NONE; + } addr = port_to_cpu_addr (from, io.sys, 1); addr &= PAGE_MASK; len = port_to_cpu_addr (from + num, io.sys, 1) - addr; @@ -358,13 +418,15 @@ _ioperm (unsigned long from, unsigned long num, int turn_on) int _iopl (unsigned int level) { - if (level > 3) { + if (level > 3) + { errno = EINVAL; return -1; - } - if (level) { + } + if (level) + { return _ioperm (0, MAX_PORT, 1); - } + } return 0; } @@ -430,6 +492,14 @@ _inl (unsigned long port) } +unsigned long +_bus_base(void) +{ + if (!io.swp && init_iosys () < 0) + return -1; + return bus_memory_base; +} + weak_alias (_sethae, sethae); weak_alias (_ioperm, ioperm); weak_alias (_iopl, iopl); @@ -439,3 +509,4 @@ weak_alias (_inl, inl); weak_alias (_outb, outb); weak_alias (_outw, outw); weak_alias (_outl, outl); +weak_alias (_bus_base, bus_base); diff --git a/sysdeps/unix/sysv/linux/alpha/llseek.S b/sysdeps/unix/sysv/linux/alpha/llseek.S new file mode 100644 index 0000000..7f2a491 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/llseek.S @@ -0,0 +1,49 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by David Mosberger (davidm@cs.arizona.edu). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* For compatibility only: a "long" is 64 bits on the Alpha, so + llseek() isn't really needed. But there are some programs out + there who may depend on it being around. +*/ + +#include <sysdep.h> + + .text +ENTRY(llseek) + .prologue 0 + + mov a3, t0 /* save result address */ + + sll a1, 32, a1 /* build a 64 bit ofs out of 32 bit operands */ + zap a2, 0xf0, a2 + bis a2, a1, a1 + + mov a4, a2 /* shift down whence */ + + ldi v0, __NR_lseek + call_pal PAL_callsys + bne a3, error + + stq v0, 0(t0) + ret + +error: br gp, 1f +1: ldgp gp, 0(gp) + jmp zero, syscall_error + + .end llseek diff --git a/sysdeps/unix/sysv/linux/alpha/pipe.S b/sysdeps/unix/sysv/linux/alpha/pipe.S index f613b08..4095846 100644 --- a/sysdeps/unix/sysv/linux/alpha/pipe.S +++ b/sysdeps/unix/sysv/linux/alpha/pipe.S @@ -21,7 +21,7 @@ Cambridge, MA 02139, USA. */ #include <sysdep.h> .text -ENTRY(__pipe) +LEAF(__pipe, 0) .prologue 0 ldi v0, __NR_pipe @@ -35,8 +35,7 @@ ENTRY(__pipe) error: br gp, 1f 1: ldgp gp, 0(gp) - lda pv, syscall_error - jmp zero, (pv) + jmp zero, syscall_error .end __pipe diff --git a/sysdeps/unix/sysv/linux/alpha/speed.c b/sysdeps/unix/sysv/linux/alpha/speed.c index b61cfbb..40bf6c5 100644 --- a/sysdeps/unix/sysv/linux/alpha/speed.c +++ b/sysdeps/unix/sysv/linux/alpha/speed.c @@ -42,6 +42,7 @@ static const speed_t speeds[] = 57600, 115200, 230400, + 460800, }; diff --git a/sysdeps/unix/sysv/linux/alpha/statbuf.h b/sysdeps/unix/sysv/linux/alpha/statbuf.h new file mode 100644 index 0000000..e0e7a8a --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/statbuf.h @@ -0,0 +1,75 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _STATBUF_H +#define _STATBUF_H + +#include <gnu/types.h> + +/* Structure describing file characteristics. */ +struct stat + { + int st_dev; /* Device. */ + unsigned int st_ino; /* File serial number. */ + unsigned int st_mode; /* File mode. */ + unsigned int st_nlink; /* Link count. */ + unsigned int st_uid; /* User ID of the file's owner. */ + unsigned int st_gid; /* Group ID of the file's group.*/ + int st_rdev; /* Device number, if device. */ + + long st_size; /* Size of file, in bytes. */ + + int st_atime; /* Time of last access. */ + int st_atime_usec; + int st_mtime; /* Time of last modification. */ + int st_mtime_usec; + int st_ctime; /* Time of last status change. */ + int st_ctime_usec; + + unsigned int st_blksize; /* Optimal block size for I/O. */ +#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */ + + int st_blocks; /* Number of 512-byte blocks allocated. */ + unsigned int st_flags; + unsigned int st_gen; + }; + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ + +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + +#endif /* statbuf.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/syscall.S b/sysdeps/unix/sysv/linux/alpha/syscall.S index 54a8484..c80a523 100644 --- a/sysdeps/unix/sysv/linux/alpha/syscall.S +++ b/sysdeps/unix/sysv/linux/alpha/syscall.S @@ -41,21 +41,20 @@ Cambridge, MA 02139, USA. */ */ -1: br gp,2f -2: ldgp gp,0(gp) - jmp zero,syscall_error - - -ENTRY (__syscall) - bis a0,a0,v0 # Syscall number -> v0 - bis a1,a1,a0 # arg1-arg5 -> a0-a4 - bis a2,a2,a1 - bis a3,a3,a2 - bis a4,a4,a3 - bis a5,a5,a4 +LEAF(__syscall, 0) + bis a0, a0, v0 # Syscall number -> v0 + bis a1, a1, a0 # arg1-arg5 -> a0-a4 + bis a2, a2, a1 + bis a3, a3, a2 + bis a4, a4, a3 + bis a5, a5, a4 call_pal PAL_callsys # Invoke system call - bne a3,1b + bne a3, error ret +error: br gp, 2f +2: ldgp gp, 0(gp) + jmp zero, syscall_error + weak_alias(__syscall, syscall) diff --git a/sysdeps/unix/sysv/linux/alpha/syscalls.list b/sysdeps/unix/sysv/linux/alpha/syscalls.list index a842908..4a52bf2 100644 --- a/sysdeps/unix/sysv/linux/alpha/syscalls.list +++ b/sysdeps/unix/sysv/linux/alpha/syscalls.list @@ -33,13 +33,16 @@ bind - bind 3 __bind bind connect - connect 3 __connect connect getpeername - getpeername 3 __getpeername getpeername getsockname - getsockname 3 __getsockname getsockname +getsockopt - getsockopt 5 __getsockopt getsockopt listen - listen 2 __listen listen recv - recv 4 __recv recv recvfrom - recvfrom 6 __recvfrom recvfrom recvmsg - recvmsg 3 __recvmsg recvmsg +ptrace - ptrace 4 __ptrace ptrace send - send 4 __send send sendmsg - sendmsg 3 __sendmsg sendmsg sendto - sendto 6 __sendto sendto setsockopt - setsockopt 5 __setsockopt setsockopt shutdown - shutdown 2 __shutdown shutdown socketpair - socketpair 4 __socketpair socketpair +sysctl - _sysctl 6 sysctl diff --git a/sysdeps/unix/sysv/linux/alpha/sysdep.S b/sysdeps/unix/sysv/linux/alpha/sysdep.S index 74b153e..84582f4 100644 --- a/sysdeps/unix/sysv/linux/alpha/sysdep.S +++ b/sysdeps/unix/sysv/linux/alpha/sysdep.S @@ -20,11 +20,12 @@ Cambridge, MA 02139, USA. */ #define _ERRNO_H #include <errnos.h> -ENTRY(syscall_error) +LEAF(syscall_error, 0) + .prologue 1 + /* Store return value in errno... */ ldgp gp, 0(t12) - lda t0, errno - stl v0, 0(t0) + stl v0, errno /* And just kick back a -1. */ ldi v0, -1 diff --git a/sysdeps/unix/sysv/linux/alpha/sysdep.h b/sysdeps/unix/sysv/linux/alpha/sysdep.h index febfa3a..627b37e 100644 --- a/sysdeps/unix/sysv/linux/alpha/sysdep.h +++ b/sysdeps/unix/sysv/linux/alpha/sysdep.h @@ -17,9 +17,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* In the Linux ELF and ECOFF worlds, C symbols are asm symbols. */ -#define NO_UNDERSCORES - #ifdef ASSEMBLER #include <asm/pal.h> |