# # 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 #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)) --- 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 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 --- 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 - -#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); --- 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 -#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) --- 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 - -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 - -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 +#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)) --- /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 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]) --- /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 + +#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); --- /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 +#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) --- /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 + +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 + +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 +#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)) --- 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 #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))