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-rw-r--r--recipes/glibc/glibc-2.2.5/glibc-2.2.5-hhl-powerpc-fpu.patch1108
1 files changed, 1108 insertions, 0 deletions
diff --git a/recipes/glibc/glibc-2.2.5/glibc-2.2.5-hhl-powerpc-fpu.patch b/recipes/glibc/glibc-2.2.5/glibc-2.2.5-hhl-powerpc-fpu.patch
new file mode 100644
index 0000000000..73cfd1a832
--- /dev/null
+++ b/recipes/glibc/glibc-2.2.5/glibc-2.2.5-hhl-powerpc-fpu.patch
@@ -0,0 +1,1108 @@
+
+#
+# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher
+#
+
+--- glibc-2.2.5/sysdeps/powerpc/Dist~glibc-2.2.5-hhl-powerpc-fpu.patch 2004-09-03 19:00:33.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/Dist 2004-09-03 19:00:38.000000000 -0500
+@@ -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
+--- glibc-2.2.5/sysdeps/powerpc/Makefile~glibc-2.2.5-hhl-powerpc-fpu.patch 2004-09-03 19:00:33.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/Makefile 2004-09-03 19:00:38.000000000 -0500
+@@ -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
+--- glibc-2.2.5/sysdeps/powerpc/Versions~glibc-2.2.5-hhl-powerpc-fpu.patch 2004-09-03 19:00:33.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/Versions 2004-09-03 19:00:38.000000000 -0500
+@@ -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.
+--- glibc-2.2.5/sysdeps/powerpc/__longjmp.S~glibc-2.2.5-hhl-powerpc-fpu.patch 2004-09-03 19:00:33.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/__longjmp.S 2004-09-03 19:00:38.000000000 -0500
+@@ -24,6 +24,8 @@
+ #include <bp-sym.h>
+ #include <bp-asm.h>
+
++/* 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))
+--- glibc-2.2.5/sysdeps/powerpc/bits/setjmp.h~glibc-2.2.5-hhl-powerpc-fpu.patch 2004-09-03 19:00:33.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/bits/setjmp.h 2004-09-03 19:00:38.000000000 -0500
+@@ -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 <bits/setjmp.h> directly; use <setjmp.h> 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
+--- glibc-2.2.5/sysdeps/powerpc/fclrexcpt.c~glibc-2.2.5-hhl-powerpc-fpu.patch
++++ glibc-2.2.5/sysdeps/powerpc/fclrexcpt.c
+-/* 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 <fenv_libc.h>
+-
+-#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 <shlib-compat.h>
+-#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);
+--- glibc-2.2.5/sysdeps/powerpc/fe_nomask.c~glibc-2.2.5-hhl-powerpc-fpu.patch
++++ glibc-2.2.5/sysdeps/powerpc/fe_nomask.c
+-/* 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 <fenv.h>
+-#include <errno.h>
+-
+-/* 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)
+--- glibc-2.2.5/sysdeps/powerpc/fprrest.S~glibc-2.2.5-hhl-powerpc-fpu.patch
++++ glibc-2.2.5/sysdeps/powerpc/fprrest.S
+-/* 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 <sysdep.h>
+-
+-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
+--- glibc-2.2.5/sysdeps/powerpc/fprsave.S~glibc-2.2.5-hhl-powerpc-fpu.patch
++++ glibc-2.2.5/sysdeps/powerpc/fprsave.S
+-/* 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 <sysdep.h>
+-
+-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
+--- glibc-2.2.5/sysdeps/powerpc/fpu/Dist~glibc-2.2.5-hhl-powerpc-fpu.patch 2004-09-03 19:00:33.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/Dist 2004-09-03 19:00:38.000000000 -0500
+@@ -1,3 +1,6 @@
++fe_nomask.c
++fprrest.S
++fprsave.S
+ fenv_const.c
+ fenv_libc.h
+ t_sqrt.c
+--- glibc-2.2.5/sysdeps/powerpc/fpu/Makefile~glibc-2.2.5-hhl-powerpc-fpu.patch 2004-09-03 19:00:33.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/Makefile 2004-09-03 19:00:38.000000000 -0500
+@@ -1,3 +1,7 @@
+ ifeq ($(subdir),math)
+ libm-support += fenv_const fe_nomask t_sqrt
+ endif
++
++ifeq ($(subdir),misc)
++sysdep_routines += fprsave fprrest
++endif
+--- /dev/null 2004-06-02 16:28:12.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/Versions 2004-09-03 19:00:38.000000000 -0500
+@@ -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;
++ }
++}
+--- /dev/null 2004-06-02 16:28:12.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/__longjmp.S 2004-09-03 19:00:38.000000000 -0500
+@@ -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 <sysdep.h>
++#define _ASM
++#define _SETJMP_H
++#include <bits/setjmp.h>
++#include <bp-sym.h>
++#include <bp-asm.h>
++
++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))
+--- /dev/null 2004-06-02 16:28:12.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/bits/setjmp.h 2004-09-03 19:00:38.000000000 -0500
+@@ -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 <bits/setjmp.h> directly; use <setjmp.h> 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])
+--- /dev/null 2004-06-02 16:28:12.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/fclrexcpt.c 2004-09-03 19:00:38.000000000 -0500
+@@ -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 <fenv_libc.h>
++
++#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 <shlib-compat.h>
++#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);
+--- /dev/null 2004-06-02 16:28:12.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/fe_nomask.c 2004-09-03 19:00:38.000000000 -0500
+@@ -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 <fenv.h>
++#include <errno.h>
++
++/* 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)
+--- /dev/null 2004-06-02 16:28:12.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/fprrest.S 2004-09-03 19:00:38.000000000 -0500
+@@ -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 <sysdep.h>
++
++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
+--- /dev/null 2004-06-02 16:28:12.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/fprsave.S 2004-09-03 19:00:38.000000000 -0500
+@@ -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 <sysdep.h>
++
++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
+--- /dev/null 2004-06-02 16:28:12.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/fpu_control.h 2004-09-03 19:00:38.000000000 -0500
+@@ -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 */
+--- /dev/null 2004-06-02 16:28:12.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/fpu/setjmp.S 2004-09-03 19:00:38.000000000 -0500
+@@ -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 <sysdep.h>
++#define _ASM
++#define _SETJMP_H
++#include <bits/setjmp.h>
++#include <bp-sym.h>
++#include <bp-asm.h>
++
++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))
+--- glibc-2.2.5/sysdeps/powerpc/fpu_control.h~glibc-2.2.5-hhl-powerpc-fpu.patch
++++ glibc-2.2.5/sysdeps/powerpc/fpu_control.h
+-/* 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 */
+--- glibc-2.2.5/sysdeps/powerpc/setjmp.S~glibc-2.2.5-hhl-powerpc-fpu.patch 2004-09-03 19:00:33.000000000 -0500
++++ glibc-2.2.5/sysdeps/powerpc/setjmp.S 2004-09-03 19:00:38.000000000 -0500
+@@ -24,6 +24,8 @@
+ #include <bp-sym.h>
+ #include <bp-asm.h>
+
++/* 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))
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 09:31:26 +0000