+1999-10-10 Ulrich Drepper <drepper@cygnus.com>
+
+ * sysdeps/powerpc/sysdep.h: New file.
+ * sysdeps/unix/powerpc/sysdep.h: New file.
+ * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Include
+ sysdeps/unix/powerpc/sysdep.h, not sysdeps/unix/sysdep.h.
+ * sysdeps/powerpc/fpu/s_copysign.S: Use symbolic names for registers
+ instead of bare numbers.
+ * sysdeps/powerpc/fpu/s_fabs.S: Likewise.
+ * sysdeps/powerpc/fpu/s_fmax.S: Likewise.
+ * sysdeps/powerpc/fpu/s_fmin.S: Likewise.
+
+ * sysdeps/hppa/sysdep.h: New file.
+
1999-10-10 Andreas Jaeger <aj@suse.de>
* misc/sgtty.h: Fix typo in last patch.
--- /dev/null
+/* Assembler macros for HP/PA.
+ Copyright (C) 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
+
+ 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdeps/generic/sysdep.h>
+#include <sys/syscall.h>
+
+#ifdef __ASSEMBLER__
+
+/* Syntactic details of assembler. */
+
+#define ALIGNARG(log2) log2
+
+
+/* Define an entry point visible from C.
+
+ There is currently a bug in gdb which prevents us from specifying
+ incomplete stabs information. Fake some entries here which specify
+ the current source file. */
+#define ENTRY(name) \
+ .SPACE $TEXT$; \
+ .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY; \
+ .align ALIGNARG(4); \
+ .NSUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY; \
+ .EXPORT C_SYMBOL_NAME(name),ENTRY,PRIV_LEV=3,ARGW0=GR,RTNVAL=GR; \
+ C_LABEL(name) \
+
+ CALL_MCOUNT
+
+#undef END
+#define END(name) \
+ .PROCEND
+
+
+/* If compiled for profiling, call `mcount' at the start of each function. */
+#ifdef PROF
+/* The mcount code relies on a normal frame pointer being on the stack
+ to locate our caller, so push one just for its benefit. */
+#define CALL_MCOUNT \
+ XXX
+#else
+#define CALL_MCOUNT /* Do nothing. */
+#endif
+
+#define PSEUDO(name, syscall_name, args) \
+ ENTRY (name) \
+ DO_CALL (syscall_name, args)
+
+#undef PSEUDO_END
+#define PSEUDO_END(name) \
+ END (name)
+
+#define JUMPTARGET(name) name
+#define SYSCALL_PIC_SETUP /* Nothing. */
+
+/* Local label name for asm code. */
+#ifndef L
+#define L(name) name
+#endif
+
+#endif /* __ASSEMBLER__ */
/* double [f1] copysign (double [f1] x, double [f2] y);
copysign(x,y) returns a value with the magnitude of x and
with the sign bit of y. */
- stwu 1,-16(1)
- stfd 2,8(1)
- lwz 3,8(1)
- cmpwi 3,0
- addi 1,1,16
+ stwu r1,-16(r1)
+ stfd f2,8(r1)
+ lwz r3,8(r1)
+ cmpwi r3,0
+ addi r1,r1,16
blt 0f
- fabs 1,1
+ fabs f1,f1
blr
-0: fnabs 1,1
+0: fnabs f1,f1
blr
END (__copysign)
ENTRY(__fabs)
/* double [f1] fabs (double [f1] x); */
- fabs 1,1
+ fabs f1,f1
blr
END(__fabs)
ENTRY(__fmax)
/* double [f1] fmax (double [f1] x, double [f2] y); */
- fcmpu 0,1,2
- blt 0,0f /* if x < y, neither x nor y can be NaN... */
- bnulr+ 0
+ fcmpu cr0,f1,f2
+ blt cr0,0f /* if x < y, neither x nor y can be NaN... */
+ bnulr+ cr0
/* x and y are unordered, so one of x or y must be a NaN... */
- fcmpu 1,2,2
- bunlr 1
-0: fmr 1,2
+ fcmpu cr1,f2,f2
+ bunlr cr1
+0: fmr f1,f2
blr
END(__fmax)
ENTRY(__fmin)
/* double [f1] fmin (double [f1] x, double [f2] y); */
- fcmpu 0,1,2
- bgt 0,0f /* if x > y, neither x nor y can be NaN... */
- bnulr+ 0
+ fcmpu cr0,f1,f2
+ bgt cr0,0f /* if x > y, neither x nor y can be NaN... */
+ bnulr+ cr0
/* x and y are unordered, so one of x or y must be a NaN... */
- fcmpu 1,2,2
- bunlr 1
-0: fmr 1,2
+ fcmpu cr1,f2,f2
+ bunlr cr1
+0: fmr f1,f2
blr
END(__fmin)
--- /dev/null
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifdef __ASSEMBLER__
+
+/* Symbolic names for the registers. The only portable way to write asm
+ code is to use number but this produces really unreadable code.
+ Therefore these symbolic names. */
+
+/* Integer registers. */
+#define r0 0
+#define r1 1
+#define r2 2
+#define r3 3
+#define r4 4
+#define r5 5
+#define r6 6
+#define r7 7
+#define r8 8
+#define r9 9
+#define r10 10
+#define r11 11
+#define r12 12
+#define r13 13
+#define r14 14
+#define r15 15
+#define r16 16
+#define r17 17
+#define r18 18
+#define r19 19
+#define r20 20
+#define r21 21
+#define r22 22
+#define r23 23
+#define r24 24
+#define r25 25
+#define r26 26
+#define r27 27
+#define r28 28
+#define r29 29
+#define r30 30
+#define r31 31
+
+/* Floating-point registers. */
+#define fp0 0
+#define fp1 1
+#define fp2 2
+#define fp3 3
+#define fp4 4
+#define fp5 5
+#define fp6 6
+#define fp7 7
+#define fp8 8
+#define fp9 9
+#define fp10 10
+#define fp11 11
+#define fp12 12
+#define fp13 13
+#define fp14 14
+#define fp15 15
+#define fp16 16
+#define fp17 17
+#define fp18 18
+#define fp19 19
+#define fp20 20
+#define fp21 21
+#define fp22 22
+#define fp23 23
+#define fp24 24
+#define fp25 25
+#define fp26 26
+#define fp27 27
+#define fp28 28
+#define fp29 29
+#define fp30 30
+#define fp31 31
+
+/* Condition code registers. */
+#define cr0 0
+#define cr1 1
+#define cr2 2
+#define cr3 3
+#define cr4 4
+#define cr5 5
+#define cr6 6
+#define cr7 7
+
+#endif /* assembler */
--- /dev/null
+/* Copyright (C) 1991, 92, 93, 95, 96, 97, 99 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdeps/unix/sysdep.h>
+#include <sysdeps/powerpc/sysdep.h>
--- /dev/null
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
+
+ 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* No underscores necessary. */
+#define NO_UNDERSCORES
+
+#include <sysdeps/hppa/sysdep.h>
+
+/* HPUX uses the usual syscall naming. */
+#define SYS_ify(name) SYS_##name
-/* Copyright (C) 1992, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#include <sysdeps/unix/sysdep.h>
+#include <sysdeps/unix/powerpc/sysdep.h>
/* For Linux we can use the system call table in the header file
/usr/include/asm/unistd.h
git://sourceware.org / glibc.git / commitdiff