diff -r 000000000000 -r eeea35fbf182 patches/glibc/2.2.5/glibc-2.2.5-hhl-powerpc-fpu.patch --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/patches/glibc/2.2.5/glibc-2.2.5-hhl-powerpc-fpu.patch Sat Feb 24 11:00:05 2007 +0000 @@ -0,0 +1,1134 @@ +# See http://sources.redhat.com/ml/crossgcc/2002-05/msg00132.html +# This patch is taken directly from the Montavista Hard Hat Linux 2.0 source RPMs, +# but has been rediffed against glibc-2.2.5 + +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/Dist glibc-2.2.5/sysdeps/powerpc/Dist +--- glibc-2.2.5.old/sysdeps/powerpc/Dist Fri Jun 30 23:30:21 2000 ++++ glibc-2.2.5/sysdeps/powerpc/Dist Thu Jul 10 11:43:17 2003 +@@ -1,9 +1,6 @@ + dl-machine.c + dl-start.S + ppc-mcount.S +-fe_nomask.c +-fprrest.S +-fprsave.S + gprsave1.S + gprsave0.S + gprrest1.S +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/Makefile glibc-2.2.5/sysdeps/powerpc/Makefile +--- glibc-2.2.5.old/sysdeps/powerpc/Makefile Mon Nov 27 15:32:47 2000 ++++ glibc-2.2.5/sysdeps/powerpc/Makefile Thu Jul 10 11:43:17 2003 +@@ -3,16 +3,12 @@ + +cflags += -mnew-mnemonics -Wa,-mppc -mpowerpc + asm-CPPFLAGS += -Wa,-mppc + +-ifeq ($(subdir),math) +-libm-support += fenv_const fe_nomask +-endif +- + ifeq ($(subdir),gmon) + sysdep_routines += ppc-mcount + endif + + ifeq ($(subdir),misc) +-sysdep_routines += gprsave0 gprrest0 gprsave1 gprrest1 fprsave fprrest ++sysdep_routines += gprsave0 gprrest0 gprsave1 gprrest1 + endif + + # On PPC, -fpic works until the GOT contains 2^15 bytes, and possibly +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/Versions glibc-2.2.5/sysdeps/powerpc/Versions +--- glibc-2.2.5.old/sysdeps/powerpc/Versions Mon Feb 28 13:27:57 2000 ++++ glibc-2.2.5/sysdeps/powerpc/Versions Thu Jul 10 11:43:17 2003 +@@ -1,8 +1,4 @@ + libm { +- GLIBC_2.1 { +- # symbols used in macros from sysdeps/powerpc/bits/fenv.h +- __fe_dfl_env; __fe_enabled_env; __fe_nonieee_env; __fe_nomask_env; +- } + GLIBC_2.2 { + # Special functions to save and restore registers used by the + # runtime libraries. +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/__longjmp.S glibc-2.2.5/sysdeps/powerpc/__longjmp.S +--- glibc-2.2.5.old/sysdeps/powerpc/__longjmp.S Thu Jul 5 21:56:01 2001 ++++ glibc-2.2.5/sysdeps/powerpc/__longjmp.S Thu Jul 10 11:43:17 2003 +@@ -24,6 +24,8 @@ + #include + #include + ++/* The FPU loads have been removed from this file - see fpu/__longjmp.S */ ++ + ENTRY (BP_SYM (__longjmp)) + CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE) + +@@ -31,44 +33,26 @@ + lwz r2,(JB_GPR2*4)(r3) + lwz r0,(JB_LR*4)(r3) + lwz r14,((JB_GPRS+0)*4)(r3) +- lfd fp14,((JB_FPRS+0*2)*4)(r3) + lwz r15,((JB_GPRS+1)*4)(r3) +- lfd fp15,((JB_FPRS+1*2)*4)(r3) + lwz r16,((JB_GPRS+2)*4)(r3) +- lfd fp16,((JB_FPRS+2*2)*4)(r3) + lwz r17,((JB_GPRS+3)*4)(r3) +- lfd fp17,((JB_FPRS+3*2)*4)(r3) + lwz r18,((JB_GPRS+4)*4)(r3) +- lfd fp18,((JB_FPRS+4*2)*4)(r3) + lwz r19,((JB_GPRS+5)*4)(r3) +- lfd fp19,((JB_FPRS+5*2)*4)(r3) + lwz r20,((JB_GPRS+6)*4)(r3) +- lfd fp20,((JB_FPRS+6*2)*4)(r3) + mtlr r0 + lwz r21,((JB_GPRS+7)*4)(r3) +- lfd fp21,((JB_FPRS+7*2)*4)(r3) + lwz r22,((JB_GPRS+8)*4)(r3) +- lfd fp22,((JB_FPRS+8*2)*4)(r3) + lwz r0,(JB_CR*4)(r3) + lwz r23,((JB_GPRS+9)*4)(r3) +- lfd fp23,((JB_FPRS+9*2)*4)(r3) + lwz r24,((JB_GPRS+10)*4)(r3) +- lfd fp24,((JB_FPRS+10*2)*4)(r3) + lwz r25,((JB_GPRS+11)*4)(r3) +- lfd fp25,((JB_FPRS+11*2)*4)(r3) + mtcrf 0xFF,r0 + lwz r26,((JB_GPRS+12)*4)(r3) +- lfd fp26,((JB_FPRS+12*2)*4)(r3) + lwz r27,((JB_GPRS+13)*4)(r3) +- lfd fp27,((JB_FPRS+13*2)*4)(r3) + lwz r28,((JB_GPRS+14)*4)(r3) +- lfd fp28,((JB_FPRS+14*2)*4)(r3) + lwz r29,((JB_GPRS+15)*4)(r3) +- lfd fp29,((JB_FPRS+15*2)*4)(r3) + lwz r30,((JB_GPRS+16)*4)(r3) +- lfd fp30,((JB_FPRS+16*2)*4)(r3) + lwz r31,((JB_GPRS+17)*4)(r3) +- lfd fp31,((JB_FPRS+17*2)*4)(r3) + mr r3,r4 + blr + END (BP_SYM (__longjmp)) +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/bits/setjmp.h glibc-2.2.5/sysdeps/powerpc/bits/setjmp.h +--- glibc-2.2.5.old/sysdeps/powerpc/bits/setjmp.h Thu Jul 5 21:56:01 2001 ++++ glibc-2.2.5/sysdeps/powerpc/bits/setjmp.h Thu Jul 10 11:43:17 2003 +@@ -17,6 +17,7 @@ + 02111-1307 USA. */ + + /* Define the machine-dependent type `jmp_buf'. PowerPC version. */ ++/* For processors without floating point. */ + + #ifndef _SETJMP_H + # error "Never include directly; use instead." +@@ -33,12 +34,11 @@ + # define JB_LR 2 /* The address we will return to */ + # define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18 in total */ + # define JB_CR 21 /* Condition code registers. */ +-# define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total */ +-# define JB_SIZE (58*4) ++# define JB_SIZE (22*4) + #endif + + #ifndef _ASM +-typedef long int __jmp_buf[58]; ++typedef long int __jmp_buf[22]; + #endif + + /* Test if longjmp to JMPBUF would unwind the frame +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fclrexcpt.c glibc-2.2.5/sysdeps/powerpc/fclrexcpt.c +--- glibc-2.2.5.old/sysdeps/powerpc/fclrexcpt.c Thu Jul 5 21:56:01 2001 ++++ glibc-2.2.5/sysdeps/powerpc/fclrexcpt.c Wed Dec 31 16:00:00 1969 +@@ -1,48 +0,0 @@ +-/* Clear given exceptions in current floating-point environment. +- Copyright (C) 1997,99,2000,01 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 Lesser General Public +- License as published by the Free Software Foundation; either +- version 2.1 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 +- Lesser General Public License for more details. +- +- You should have received a copy of the GNU Lesser General Public +- License along with the GNU C Library; if not, write to the Free +- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +- 02111-1307 USA. */ +- +-#include +- +-#undef feclearexcept +-int +-__feclearexcept (int excepts) +-{ +- fenv_union_t u; +- +- /* Get the current state. */ +- u.fenv = fegetenv_register (); +- +- /* Clear the relevant bits. */ +- u.l[1] = u.l[1] & ~((-(excepts >> (31 - FPSCR_VX) & 1) & FE_ALL_INVALID) +- | (excepts & FPSCR_STICKY_BITS)); +- +- /* Put the new state in effect. */ +- fesetenv_register (u.fenv); +- +- /* Success. */ +- return 0; +-} +- +-#include +-#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) +-strong_alias (__feclearexcept, __old_feclearexcept) +-compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1); +-#endif +- +-versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2); +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fe_nomask.c glibc-2.2.5/sysdeps/powerpc/fe_nomask.c +--- glibc-2.2.5.old/sysdeps/powerpc/fe_nomask.c Thu Jul 5 21:56:01 2001 ++++ glibc-2.2.5/sysdeps/powerpc/fe_nomask.c Wed Dec 31 16:00:00 1969 +@@ -1,32 +0,0 @@ +-/* Procedure definition for FE_NOMASK_ENV. +- Copyright (C) 1997 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 Lesser General Public +- License as published by the Free Software Foundation; either +- version 2.1 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 +- Lesser General Public License for more details. +- +- You should have received a copy of the GNU Lesser General Public +- License along with the GNU C Library; if not, write to the Free +- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +- 02111-1307 USA. */ +- +-#include +-#include +- +-/* This is presently a stub, until it's decided how the kernels should +- support this. */ +- +-const fenv_t * +-__fe_nomask_env(void) +-{ +- __set_errno (ENOSYS); +- return FE_ENABLED_ENV; +-} +-stub_warning (__fe_nomask_env) +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fprrest.S glibc-2.2.5/sysdeps/powerpc/fprrest.S +--- glibc-2.2.5.old/sysdeps/powerpc/fprrest.S Thu Jul 5 21:56:01 2001 ++++ glibc-2.2.5/sysdeps/powerpc/fprrest.S Wed Dec 31 16:00:00 1969 +@@ -1,94 +0,0 @@ +-/* Copyright (C) 2000, 2001 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 Lesser General Public +- License as published by the Free Software Foundation; either +- version 2.1 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 +- Lesser General Public License for more details. +- +- You should have received a copy of the GNU Lesser General Public +- License along with the GNU C Library; if not, write to the Free +- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +- 02111-1307 USA. */ +- +-/* +- Floating Point Registers (FPRs) restore routine +-*/ +- +-#include +- +-ENTRY(_restfpr_all) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf14) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_14) +-C_TEXT(_restf14): +-C_TEXT(_restfpr_14): lfd fp14,-144(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf15) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_15) +-C_TEXT(_restf15): +-C_TEXT(_restfpr_15): lfd fp15,-136(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf16) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_16) +-C_TEXT(_restf16): +-C_TEXT(_restfpr_16): lfd fp16,-128(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf17) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_17) +-C_TEXT(_restf17): +-C_TEXT(_restfpr_17): lfd fp17,-120(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf18) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_18) +-C_TEXT(_restf18): +-C_TEXT(_restfpr_18): lfd fp18,-112(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf19) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_19) +-C_TEXT(_restf19): +-C_TEXT(_restfpr_19): lfd fp19,-104(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf20) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_20) +-C_TEXT(_restf20): +-C_TEXT(_restfpr_20): lfd fp20,-96(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf21) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_21) +-C_TEXT(_restf21): +-C_TEXT(_restfpr_21): lfd fp21,-88(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf22) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_22) +-C_TEXT(_restf22): +-C_TEXT(_restfpr_22): lfd fp22,-80(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf23) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_23) +-C_TEXT(_restf23): +-C_TEXT(_restfpr_23): lfd fp23,-72(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf24) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_24) +-C_TEXT(_restf24): +-C_TEXT(_restfpr_24): lfd fp24,-64(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf25) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_25) +-C_TEXT(_restf25): +-C_TEXT(_restfpr_25): lfd fp25,-56(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf26) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_26) +-C_TEXT(_restf26): +-C_TEXT(_restfpr_26): lfd fp26,-48(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf27) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_27) +-C_TEXT(_restf27): +-C_TEXT(_restfpr_27): lfd fp27,-40(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf28) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_28) +-C_TEXT(_restf28): +-C_TEXT(_restfpr_28): lfd fp28,-32(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restf29) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_29) +-C_TEXT(_restf29): +-C_TEXT(_restfpr_29): lwz r0,8(r1) #get return address from frame +- lfd fp29,-24(r1) #restore f29 +- mtlr r0 #move return address to LR +- lfd fp30,-16(r1) #restore f30 +- lfd fp31,-8(r1) #restore f31 +- blr #return +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fprsave.S glibc-2.2.5/sysdeps/powerpc/fprsave.S +--- glibc-2.2.5.old/sysdeps/powerpc/fprsave.S Thu Jul 5 21:56:01 2001 ++++ glibc-2.2.5/sysdeps/powerpc/fprsave.S Wed Dec 31 16:00:00 1969 +@@ -1,93 +0,0 @@ +-/* Copyright (C) 2000, 2001 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 Lesser General Public +- License as published by the Free Software Foundation; either +- version 2.1 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 +- Lesser General Public License for more details. +- +- You should have received a copy of the GNU Lesser General Public +- License along with the GNU C Library; if not, write to the Free +- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +- 02111-1307 USA. */ +- +-/* +- Floating Point Registers (FPRs) save routine +-*/ +- +-#include +- +-ENTRY(_savefpr_all) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef14) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_14) +-C_TEXT(_savef14): +-C_TEXT(_savefpr_14): stfd fp14,-144(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef15) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_15) +-C_TEXT(_savef15): +-C_TEXT(_savefpr_15): stfd fp15,-136(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef16) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_16) +-C_TEXT(_savef16): +-C_TEXT(_savefpr_16): stfd fp16,-128(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef17) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_17) +-C_TEXT(_savef17): +-C_TEXT(_savefpr_17): stfd fp17,-120(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef18) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_18) +-C_TEXT(_savef18): +-C_TEXT(_savefpr_18): stfd fp18,-112(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef19) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_19) +-C_TEXT(_savef19): +-C_TEXT(_savefpr_19): stfd fp19,-104(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef20) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_20) +-C_TEXT(_savef20): +-C_TEXT(_savefpr_20): stfd fp20,-96(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef21) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_21) +-C_TEXT(_savef21): +-C_TEXT(_savefpr_21): stfd fp21,-88(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef22) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_22) +-C_TEXT(_savef22): +-C_TEXT(_savefpr_22): stfd fp22,-80(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef23) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_23) +-C_TEXT(_savef23): +-C_TEXT(_savefpr_23): stfd fp23,-72(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef24) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_24) +-C_TEXT(_savef24): +-C_TEXT(_savefpr_24): stfd fp24,-64(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef25) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_25) +-C_TEXT(_savef25): +-C_TEXT(_savefpr_25): stfd fp25,-56(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef26) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_26) +-C_TEXT(_savef26): +-C_TEXT(_savefpr_26): stfd fp26,-48(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef27) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_27) +-C_TEXT(_savef27): +-C_TEXT(_savefpr_27): stfd fp27,-40(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef28) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_28) +-C_TEXT(_savef28): +-C_TEXT(_savefpr_28): stfd fp28,-32(r1) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savef29) +- ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_29) +-C_TEXT(_savef29): +-C_TEXT(_savefpr_29): stfd fp29,-24(r1) #save f29 +- stfd fp30,-16(r1) #save f30 +- stfd fp31,-8(r1) #save f31 +- stw r0,8(r1) #save LR in callers frame +- blr #return +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/Dist glibc-2.2.5/sysdeps/powerpc/fpu/Dist +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/Dist Wed Jan 26 17:48:02 2000 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/Dist Thu Jul 10 11:43:17 2003 +@@ -1,3 +1,6 @@ ++fe_nomask.c ++fprrest.S ++fprsave.S + fenv_const.c + fenv_libc.h + t_sqrt.c +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/Makefile glibc-2.2.5/sysdeps/powerpc/fpu/Makefile +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/Makefile Mon Oct 11 15:29:00 1999 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/Makefile Thu Jul 10 11:43:17 2003 +@@ -1,3 +1,7 @@ + ifeq ($(subdir),math) + libm-support += fenv_const fe_nomask t_sqrt + endif ++ ++ifeq ($(subdir),misc) ++sysdep_routines += fprsave fprrest ++endif +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/Versions glibc-2.2.5/sysdeps/powerpc/fpu/Versions +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/Versions Wed Dec 31 16:00:00 1969 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/Versions Thu Jul 10 11:43:17 2003 +@@ -0,0 +1,6 @@ ++libm { ++ GLIBC_2.1 { ++ # symbols used in macros from sysdeps/powerpc/bits/fenv.h ++ __fe_dfl_env; __fe_enabled_env; __fe_nonieee_env; __fe_nomask_env; ++ } ++} +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/__longjmp.S glibc-2.2.5/sysdeps/powerpc/fpu/__longjmp.S +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/__longjmp.S Wed Dec 31 16:00:00 1969 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/__longjmp.S Thu Jul 10 11:43:17 2003 +@@ -0,0 +1,74 @@ ++/* longjmp for PowerPC. ++ Copyright (C) 1995, 1996, 1997, 1999, 2000 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 ++#define _ASM ++#define _SETJMP_H ++#include ++#include ++#include ++ ++ENTRY (BP_SYM (__longjmp)) ++ CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE) ++ ++ lwz r1,(JB_GPR1*4)(r3) ++ lwz r2,(JB_GPR2*4)(r3) ++ lwz r0,(JB_LR*4)(r3) ++ lwz r14,((JB_GPRS+0)*4)(r3) ++ lfd fp14,((JB_FPRS+0*2)*4)(r3) ++ lwz r15,((JB_GPRS+1)*4)(r3) ++ lfd fp15,((JB_FPRS+1*2)*4)(r3) ++ lwz r16,((JB_GPRS+2)*4)(r3) ++ lfd fp16,((JB_FPRS+2*2)*4)(r3) ++ lwz r17,((JB_GPRS+3)*4)(r3) ++ lfd fp17,((JB_FPRS+3*2)*4)(r3) ++ lwz r18,((JB_GPRS+4)*4)(r3) ++ lfd fp18,((JB_FPRS+4*2)*4)(r3) ++ lwz r19,((JB_GPRS+5)*4)(r3) ++ lfd fp19,((JB_FPRS+5*2)*4)(r3) ++ lwz r20,((JB_GPRS+6)*4)(r3) ++ lfd fp20,((JB_FPRS+6*2)*4)(r3) ++ mtlr r0 ++ lwz r21,((JB_GPRS+7)*4)(r3) ++ lfd fp21,((JB_FPRS+7*2)*4)(r3) ++ lwz r22,((JB_GPRS+8)*4)(r3) ++ lfd fp22,((JB_FPRS+8*2)*4)(r3) ++ lwz r0,(JB_CR*4)(r3) ++ lwz r23,((JB_GPRS+9)*4)(r3) ++ lfd fp23,((JB_FPRS+9*2)*4)(r3) ++ lwz r24,((JB_GPRS+10)*4)(r3) ++ lfd fp24,((JB_FPRS+10*2)*4)(r3) ++ lwz r25,((JB_GPRS+11)*4)(r3) ++ lfd fp25,((JB_FPRS+11*2)*4)(r3) ++ mtcrf 0xFF,r0 ++ lwz r26,((JB_GPRS+12)*4)(r3) ++ lfd fp26,((JB_FPRS+12*2)*4)(r3) ++ lwz r27,((JB_GPRS+13)*4)(r3) ++ lfd fp27,((JB_FPRS+13*2)*4)(r3) ++ lwz r28,((JB_GPRS+14)*4)(r3) ++ lfd fp28,((JB_FPRS+14*2)*4)(r3) ++ lwz r29,((JB_GPRS+15)*4)(r3) ++ lfd fp29,((JB_FPRS+15*2)*4)(r3) ++ lwz r30,((JB_GPRS+16)*4)(r3) ++ lfd fp30,((JB_FPRS+16*2)*4)(r3) ++ lwz r31,((JB_GPRS+17)*4)(r3) ++ lfd fp31,((JB_FPRS+17*2)*4)(r3) ++ mr r3,r4 ++ blr ++END (BP_SYM (__longjmp)) +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/bits/setjmp.h glibc-2.2.5/sysdeps/powerpc/fpu/bits/setjmp.h +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/bits/setjmp.h Wed Dec 31 16:00:00 1969 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/bits/setjmp.h Thu Jul 10 11:43:17 2003 +@@ -0,0 +1,47 @@ ++/* Copyright (C) 1997, 1998, 2000 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. */ ++ ++/* Define the machine-dependent type `jmp_buf'. PowerPC version. */ ++ ++#ifndef _SETJMP_H ++# error "Never include directly; use instead." ++#endif ++ ++/* The previous bits/setjmp.h had __jmp_buf defined as a structure. ++ We use an array of 'long int' instead, to make writing the ++ assembler easier. Naturally, user code should not depend on ++ either representation. */ ++ ++#if defined __USE_MISC || defined _ASM ++# define JB_GPR1 0 /* Also known as the stack pointer */ ++# define JB_GPR2 1 ++# define JB_LR 2 /* The address we will return to */ ++# define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18 in total */ ++# define JB_CR 21 /* Condition code registers. */ ++# define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total */ ++# define JB_SIZE (58*4) ++#endif ++ ++#ifndef _ASM ++typedef long int __jmp_buf[58]; ++#endif ++ ++/* Test if longjmp to JMPBUF would unwind the frame ++ containing a local variable at ADDRESS. */ ++#define _JMPBUF_UNWINDS(jmpbuf, address) \ ++ ((void *) (address) < (void *) (jmpbuf)[JB_GPR1]) +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/fclrexcpt.c glibc-2.2.5/sysdeps/powerpc/fpu/fclrexcpt.c +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/fclrexcpt.c Wed Dec 31 16:00:00 1969 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/fclrexcpt.c Thu Jul 5 21:56:01 2001 +@@ -0,0 +1,48 @@ ++/* Clear given exceptions in current floating-point environment. ++ Copyright (C) 1997,99,2000,01 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 Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include ++ ++#undef feclearexcept ++int ++__feclearexcept (int excepts) ++{ ++ fenv_union_t u; ++ ++ /* Get the current state. */ ++ u.fenv = fegetenv_register (); ++ ++ /* Clear the relevant bits. */ ++ u.l[1] = u.l[1] & ~((-(excepts >> (31 - FPSCR_VX) & 1) & FE_ALL_INVALID) ++ | (excepts & FPSCR_STICKY_BITS)); ++ ++ /* Put the new state in effect. */ ++ fesetenv_register (u.fenv); ++ ++ /* Success. */ ++ return 0; ++} ++ ++#include ++#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) ++strong_alias (__feclearexcept, __old_feclearexcept) ++compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1); ++#endif ++ ++versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2); +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/fe_nomask.c glibc-2.2.5/sysdeps/powerpc/fpu/fe_nomask.c +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/fe_nomask.c Wed Dec 31 16:00:00 1969 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/fe_nomask.c Thu Jul 5 21:56:01 2001 +@@ -0,0 +1,32 @@ ++/* Procedure definition for FE_NOMASK_ENV. ++ Copyright (C) 1997 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 Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include ++#include ++ ++/* This is presently a stub, until it's decided how the kernels should ++ support this. */ ++ ++const fenv_t * ++__fe_nomask_env(void) ++{ ++ __set_errno (ENOSYS); ++ return FE_ENABLED_ENV; ++} ++stub_warning (__fe_nomask_env) +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/fprrest.S glibc-2.2.5/sysdeps/powerpc/fpu/fprrest.S +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/fprrest.S Wed Dec 31 16:00:00 1969 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/fprrest.S Thu Jul 5 21:56:01 2001 +@@ -0,0 +1,94 @@ ++/* Copyright (C) 2000, 2001 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 Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++/* ++ Floating Point Registers (FPRs) restore routine ++*/ ++ ++#include ++ ++ENTRY(_restfpr_all) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf14) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_14) ++C_TEXT(_restf14): ++C_TEXT(_restfpr_14): lfd fp14,-144(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf15) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_15) ++C_TEXT(_restf15): ++C_TEXT(_restfpr_15): lfd fp15,-136(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf16) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_16) ++C_TEXT(_restf16): ++C_TEXT(_restfpr_16): lfd fp16,-128(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf17) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_17) ++C_TEXT(_restf17): ++C_TEXT(_restfpr_17): lfd fp17,-120(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf18) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_18) ++C_TEXT(_restf18): ++C_TEXT(_restfpr_18): lfd fp18,-112(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf19) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_19) ++C_TEXT(_restf19): ++C_TEXT(_restfpr_19): lfd fp19,-104(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf20) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_20) ++C_TEXT(_restf20): ++C_TEXT(_restfpr_20): lfd fp20,-96(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf21) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_21) ++C_TEXT(_restf21): ++C_TEXT(_restfpr_21): lfd fp21,-88(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf22) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_22) ++C_TEXT(_restf22): ++C_TEXT(_restfpr_22): lfd fp22,-80(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf23) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_23) ++C_TEXT(_restf23): ++C_TEXT(_restfpr_23): lfd fp23,-72(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf24) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_24) ++C_TEXT(_restf24): ++C_TEXT(_restfpr_24): lfd fp24,-64(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf25) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_25) ++C_TEXT(_restf25): ++C_TEXT(_restfpr_25): lfd fp25,-56(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf26) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_26) ++C_TEXT(_restf26): ++C_TEXT(_restfpr_26): lfd fp26,-48(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf27) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_27) ++C_TEXT(_restf27): ++C_TEXT(_restfpr_27): lfd fp27,-40(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf28) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_28) ++C_TEXT(_restf28): ++C_TEXT(_restfpr_28): lfd fp28,-32(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restf29) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_restfpr_29) ++C_TEXT(_restf29): ++C_TEXT(_restfpr_29): lwz r0,8(r1) #get return address from frame ++ lfd fp29,-24(r1) #restore f29 ++ mtlr r0 #move return address to LR ++ lfd fp30,-16(r1) #restore f30 ++ lfd fp31,-8(r1) #restore f31 ++ blr #return +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/fprsave.S glibc-2.2.5/sysdeps/powerpc/fpu/fprsave.S +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/fprsave.S Wed Dec 31 16:00:00 1969 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/fprsave.S Thu Jul 5 21:56:01 2001 +@@ -0,0 +1,93 @@ ++/* Copyright (C) 2000, 2001 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 Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++/* ++ Floating Point Registers (FPRs) save routine ++*/ ++ ++#include ++ ++ENTRY(_savefpr_all) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef14) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_14) ++C_TEXT(_savef14): ++C_TEXT(_savefpr_14): stfd fp14,-144(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef15) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_15) ++C_TEXT(_savef15): ++C_TEXT(_savefpr_15): stfd fp15,-136(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef16) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_16) ++C_TEXT(_savef16): ++C_TEXT(_savefpr_16): stfd fp16,-128(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef17) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_17) ++C_TEXT(_savef17): ++C_TEXT(_savefpr_17): stfd fp17,-120(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef18) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_18) ++C_TEXT(_savef18): ++C_TEXT(_savefpr_18): stfd fp18,-112(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef19) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_19) ++C_TEXT(_savef19): ++C_TEXT(_savefpr_19): stfd fp19,-104(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef20) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_20) ++C_TEXT(_savef20): ++C_TEXT(_savefpr_20): stfd fp20,-96(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef21) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_21) ++C_TEXT(_savef21): ++C_TEXT(_savefpr_21): stfd fp21,-88(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef22) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_22) ++C_TEXT(_savef22): ++C_TEXT(_savefpr_22): stfd fp22,-80(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef23) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_23) ++C_TEXT(_savef23): ++C_TEXT(_savefpr_23): stfd fp23,-72(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef24) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_24) ++C_TEXT(_savef24): ++C_TEXT(_savefpr_24): stfd fp24,-64(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef25) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_25) ++C_TEXT(_savef25): ++C_TEXT(_savefpr_25): stfd fp25,-56(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef26) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_26) ++C_TEXT(_savef26): ++C_TEXT(_savefpr_26): stfd fp26,-48(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef27) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_27) ++C_TEXT(_savef27): ++C_TEXT(_savefpr_27): stfd fp27,-40(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef28) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_28) ++C_TEXT(_savef28): ++C_TEXT(_savefpr_28): stfd fp28,-32(r1) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef29) ++ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_29) ++C_TEXT(_savef29): ++C_TEXT(_savefpr_29): stfd fp29,-24(r1) #save f29 ++ stfd fp30,-16(r1) #save f30 ++ stfd fp31,-8(r1) #save f31 ++ stw r0,8(r1) #save LR in callers frame ++ blr #return +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/fpu_control.h glibc-2.2.5/sysdeps/powerpc/fpu/fpu_control.h +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/fpu_control.h Wed Dec 31 16:00:00 1969 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/fpu_control.h Thu Jul 5 21:56:01 2001 +@@ -0,0 +1,67 @@ ++/* FPU control word definitions. PowerPC version. ++ Copyright (C) 1996, 1997, 1998 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 Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#ifndef _FPU_CONTROL_H ++#define _FPU_CONTROL_H ++ ++/* rounding control */ ++#define _FPU_RC_NEAREST 0x00 /* RECOMMENDED */ ++#define _FPU_RC_DOWN 0x03 ++#define _FPU_RC_UP 0x02 ++#define _FPU_RC_ZERO 0x01 ++ ++#define _FPU_MASK_NI 0x04 /* non-ieee mode */ ++ ++/* masking of interrupts */ ++#define _FPU_MASK_ZM 0x10 /* zero divide */ ++#define _FPU_MASK_OM 0x40 /* overflow */ ++#define _FPU_MASK_UM 0x20 /* underflow */ ++#define _FPU_MASK_XM 0x08 /* inexact */ ++#define _FPU_MASK_IM 0x80 /* invalid operation */ ++ ++#define _FPU_RESERVED 0xffffff00 /* These bits are reserved are not changed. */ ++ ++/* The fdlibm code requires no interrupts for exceptions. */ ++#define _FPU_DEFAULT 0x00000000 /* Default value. */ ++ ++/* IEEE: same as above, but (some) exceptions; ++ we leave the 'inexact' exception off. ++ */ ++#define _FPU_IEEE 0x000000f0 ++ ++/* Type of the control word. */ ++typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__SI__))); ++ ++/* Macros for accessing the hardware control word. */ ++#define _FPU_GETCW(cw) ( { \ ++ union { double d; fpu_control_t cw[2]; } tmp __attribute__ ((__aligned__(8))); \ ++ __asm__ ("mffs 0; stfd%U0 0,%0" : "=m" (tmp.d) : : "fr0"); \ ++ (cw)=tmp.cw[1]; \ ++ tmp.cw[1]; } ) ++#define _FPU_SETCW(cw) { \ ++ union { double d; fpu_control_t cw[2]; } tmp __attribute__ ((__aligned__(8))); \ ++ tmp.cw[0] = 0xFFF80000; /* More-or-less arbitrary; this is a QNaN. */ \ ++ tmp.cw[1] = cw; \ ++ __asm__ ("lfd%U0 0,%0; mtfsf 255,0" : : "m" (tmp.d) : "fr0"); \ ++} ++ ++/* Default control word set at startup. */ ++extern fpu_control_t __fpu_control; ++ ++#endif /* _FPU_CONTROL_H */ +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu/setjmp.S glibc-2.2.5/sysdeps/powerpc/fpu/setjmp.S +--- glibc-2.2.5.old/sysdeps/powerpc/fpu/setjmp.S Wed Dec 31 16:00:00 1969 ++++ glibc-2.2.5/sysdeps/powerpc/fpu/setjmp.S Thu Jul 10 11:43:44 2003 +@@ -0,0 +1,73 @@ ++/* setjmp for PowerPC. ++ Copyright (C) 1995, 1996, 1997, 1999, 2000 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 ++#define _ASM ++#define _SETJMP_H ++#include ++#include ++#include ++ ++ENTRY (BP_SYM (__sigsetjmp)) ++ CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE) ++ ++ stw r1,(JB_GPR1*4)(3) ++ mflr r0 ++ stw r2,(JB_GPR2*4)(3) ++ stw r14,((JB_GPRS+0)*4)(3) ++ stfd fp14,((JB_FPRS+0*2)*4)(3) ++ stw r0,(JB_LR*4)(3) ++ stw r15,((JB_GPRS+1)*4)(3) ++ stfd fp15,((JB_FPRS+1*2)*4)(3) ++ mfcr r0 ++ stw r16,((JB_GPRS+2)*4)(3) ++ stfd fp16,((JB_FPRS+2*2)*4)(3) ++ stw r0,(JB_CR*4)(3) ++ stw r17,((JB_GPRS+3)*4)(3) ++ stfd fp17,((JB_FPRS+3*2)*4)(3) ++ stw r18,((JB_GPRS+4)*4)(3) ++ stfd fp18,((JB_FPRS+4*2)*4)(3) ++ stw r19,((JB_GPRS+5)*4)(3) ++ stfd fp19,((JB_FPRS+5*2)*4)(3) ++ stw r20,((JB_GPRS+6)*4)(3) ++ stfd fp20,((JB_FPRS+6*2)*4)(3) ++ stw r21,((JB_GPRS+7)*4)(3) ++ stfd fp21,((JB_FPRS+7*2)*4)(3) ++ stw r22,((JB_GPRS+8)*4)(3) ++ stfd fp22,((JB_FPRS+8*2)*4)(3) ++ stw r23,((JB_GPRS+9)*4)(3) ++ stfd fp23,((JB_FPRS+9*2)*4)(3) ++ stw r24,((JB_GPRS+10)*4)(3) ++ stfd fp24,((JB_FPRS+10*2)*4)(3) ++ stw r25,((JB_GPRS+11)*4)(3) ++ stfd fp25,((JB_FPRS+11*2)*4)(3) ++ stw r26,((JB_GPRS+12)*4)(3) ++ stfd fp26,((JB_FPRS+12*2)*4)(3) ++ stw r27,((JB_GPRS+13)*4)(3) ++ stfd fp27,((JB_FPRS+13*2)*4)(3) ++ stw r28,((JB_GPRS+14)*4)(3) ++ stfd fp28,((JB_FPRS+14*2)*4)(3) ++ stw r29,((JB_GPRS+15)*4)(3) ++ stfd fp29,((JB_FPRS+15*2)*4)(3) ++ stw r30,((JB_GPRS+16)*4)(3) ++ stfd fp30,((JB_FPRS+16*2)*4)(3) ++ stw r31,((JB_GPRS+17)*4)(3) ++ stfd fp31,((JB_FPRS+17*2)*4)(3) ++ b JUMPTARGET (BP_SYM (__sigjmp_save)) ++END (BP_SYM (__sigsetjmp)) +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/fpu_control.h glibc-2.2.5/sysdeps/powerpc/fpu_control.h +--- glibc-2.2.5.old/sysdeps/powerpc/fpu_control.h Thu Jul 5 21:56:01 2001 ++++ glibc-2.2.5/sysdeps/powerpc/fpu_control.h Wed Dec 31 16:00:00 1969 +@@ -1,67 +0,0 @@ +-/* FPU control word definitions. PowerPC version. +- Copyright (C) 1996, 1997, 1998 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 Lesser General Public +- License as published by the Free Software Foundation; either +- version 2.1 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 +- Lesser General Public License for more details. +- +- You should have received a copy of the GNU Lesser General Public +- License along with the GNU C Library; if not, write to the Free +- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +- 02111-1307 USA. */ +- +-#ifndef _FPU_CONTROL_H +-#define _FPU_CONTROL_H +- +-/* rounding control */ +-#define _FPU_RC_NEAREST 0x00 /* RECOMMENDED */ +-#define _FPU_RC_DOWN 0x03 +-#define _FPU_RC_UP 0x02 +-#define _FPU_RC_ZERO 0x01 +- +-#define _FPU_MASK_NI 0x04 /* non-ieee mode */ +- +-/* masking of interrupts */ +-#define _FPU_MASK_ZM 0x10 /* zero divide */ +-#define _FPU_MASK_OM 0x40 /* overflow */ +-#define _FPU_MASK_UM 0x20 /* underflow */ +-#define _FPU_MASK_XM 0x08 /* inexact */ +-#define _FPU_MASK_IM 0x80 /* invalid operation */ +- +-#define _FPU_RESERVED 0xffffff00 /* These bits are reserved are not changed. */ +- +-/* The fdlibm code requires no interrupts for exceptions. */ +-#define _FPU_DEFAULT 0x00000000 /* Default value. */ +- +-/* IEEE: same as above, but (some) exceptions; +- we leave the 'inexact' exception off. +- */ +-#define _FPU_IEEE 0x000000f0 +- +-/* Type of the control word. */ +-typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__SI__))); +- +-/* Macros for accessing the hardware control word. */ +-#define _FPU_GETCW(cw) ( { \ +- union { double d; fpu_control_t cw[2]; } tmp __attribute__ ((__aligned__(8))); \ +- __asm__ ("mffs 0; stfd%U0 0,%0" : "=m" (tmp.d) : : "fr0"); \ +- (cw)=tmp.cw[1]; \ +- tmp.cw[1]; } ) +-#define _FPU_SETCW(cw) { \ +- union { double d; fpu_control_t cw[2]; } tmp __attribute__ ((__aligned__(8))); \ +- tmp.cw[0] = 0xFFF80000; /* More-or-less arbitrary; this is a QNaN. */ \ +- tmp.cw[1] = cw; \ +- __asm__ ("lfd%U0 0,%0; mtfsf 255,0" : : "m" (tmp.d) : "fr0"); \ +-} +- +-/* Default control word set at startup. */ +-extern fpu_control_t __fpu_control; +- +-#endif /* _FPU_CONTROL_H */ +diff -Naur glibc-2.2.5.old/sysdeps/powerpc/setjmp.S glibc-2.2.5/sysdeps/powerpc/setjmp.S +--- glibc-2.2.5.old/sysdeps/powerpc/setjmp.S Thu Jul 5 21:56:01 2001 ++++ glibc-2.2.5/sysdeps/powerpc/setjmp.S Thu Jul 10 11:43:44 2003 +@@ -24,6 +24,8 @@ + #include + #include + ++/* The FPU stores have been removed from this file - see fpu/setjmp.S */ ++ + ENTRY (BP_SYM (__sigsetjmp)) + CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE) + +@@ -31,43 +33,25 @@ + mflr r0 + stw r2,(JB_GPR2*4)(3) + stw r14,((JB_GPRS+0)*4)(3) +- stfd fp14,((JB_FPRS+0*2)*4)(3) + stw r0,(JB_LR*4)(3) + stw r15,((JB_GPRS+1)*4)(3) +- stfd fp15,((JB_FPRS+1*2)*4)(3) + mfcr r0 + stw r16,((JB_GPRS+2)*4)(3) +- stfd fp16,((JB_FPRS+2*2)*4)(3) + stw r0,(JB_CR*4)(3) + stw r17,((JB_GPRS+3)*4)(3) +- stfd fp17,((JB_FPRS+3*2)*4)(3) + stw r18,((JB_GPRS+4)*4)(3) +- stfd fp18,((JB_FPRS+4*2)*4)(3) + stw r19,((JB_GPRS+5)*4)(3) +- stfd fp19,((JB_FPRS+5*2)*4)(3) + stw r20,((JB_GPRS+6)*4)(3) +- stfd fp20,((JB_FPRS+6*2)*4)(3) + stw r21,((JB_GPRS+7)*4)(3) +- stfd fp21,((JB_FPRS+7*2)*4)(3) + stw r22,((JB_GPRS+8)*4)(3) +- stfd fp22,((JB_FPRS+8*2)*4)(3) + stw r23,((JB_GPRS+9)*4)(3) +- stfd fp23,((JB_FPRS+9*2)*4)(3) + stw r24,((JB_GPRS+10)*4)(3) +- stfd fp24,((JB_FPRS+10*2)*4)(3) + stw r25,((JB_GPRS+11)*4)(3) +- stfd fp25,((JB_FPRS+11*2)*4)(3) + stw r26,((JB_GPRS+12)*4)(3) +- stfd fp26,((JB_FPRS+12*2)*4)(3) + stw r27,((JB_GPRS+13)*4)(3) +- stfd fp27,((JB_FPRS+13*2)*4)(3) + stw r28,((JB_GPRS+14)*4)(3) +- stfd fp28,((JB_FPRS+14*2)*4)(3) + stw r29,((JB_GPRS+15)*4)(3) +- stfd fp29,((JB_FPRS+15*2)*4)(3) + stw r30,((JB_GPRS+16)*4)(3) +- stfd fp30,((JB_FPRS+16*2)*4)(3) + stw r31,((JB_GPRS+17)*4)(3) +- stfd fp31,((JB_FPRS+17*2)*4)(3) + b JUMPTARGET (BP_SYM (__sigjmp_save)) + END (BP_SYM (__sigsetjmp))