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 8c65ae053b..8265fa0cb6 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 83a124a3ed..d11e83e0a9 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 3cb07ef3f3..4f4f546f11 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 9aea9d7097..50d8ac3b0a 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 2d6e2ed532..7944544e18 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 9bf985ccc0..cd860b8303 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 470f7bc47d..113bc47c88 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 6ab5a88c49..9e9dff3ed0 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 7dbb5048c7..6990665937 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 9cc71da308..ee96c95008 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 f7af8d62a3..bde3425f37 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 faf2932cb5..72dcf971dd 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 e6293bf355..ee7f64ef1e 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 0000000000..88e64b4718 --- /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 7676b85aaa..7cf6281682 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 d0bf7e1718..8c1c700212 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 6e18c7c441..cb22b21661 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. */ |