From a334319f6530564d22e775935d9c91663623a1b4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 22 Dec 2004 20:10:10 +0000 Subject: (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. --- sysdeps/powerpc/powerpc32/fpu/Dist | 2 + sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S | 29 ++-------- sysdeps/powerpc/powerpc32/fpu/fprrest.S | 7 +-- sysdeps/powerpc/powerpc32/fpu/fprsave.S | 25 +------- sysdeps/powerpc/powerpc32/fpu/s_ceil.S | 65 ++++++++++++--------- sysdeps/powerpc/powerpc32/fpu/s_ceilf.S | 61 +++++++++++++------- sysdeps/powerpc/powerpc32/fpu/s_copysign.S | 22 ++----- sysdeps/powerpc/powerpc32/fpu/s_copysignl.S | 50 ---------------- sysdeps/powerpc/powerpc32/fpu/s_fabs.S | 5 -- sysdeps/powerpc/powerpc32/fpu/s_fabsl.S | 36 ------------ sysdeps/powerpc/powerpc32/fpu/s_fdim.c | 5 -- sysdeps/powerpc/powerpc32/fpu/s_floor.S | 45 +++++++-------- sysdeps/powerpc/powerpc32/fpu/s_floorf.S | 41 +++++++------ sysdeps/powerpc/powerpc32/fpu/s_fmax.S | 5 -- sysdeps/powerpc/powerpc32/fpu/s_fmin.S | 5 -- sysdeps/powerpc/powerpc32/fpu/s_isnan.c | 7 --- sysdeps/powerpc/powerpc32/fpu/s_llrint.c | 8 +-- sysdeps/powerpc/powerpc32/fpu/s_lrint.S | 14 ++--- sysdeps/powerpc/powerpc32/fpu/s_lround.S | 59 +++++++++---------- sysdeps/powerpc/powerpc32/fpu/s_rint.S | 49 +++++++--------- sysdeps/powerpc/powerpc32/fpu/s_rintf.S | 46 +++++++-------- sysdeps/powerpc/powerpc32/fpu/s_round.S | 73 ++++++++++++++---------- sysdeps/powerpc/powerpc32/fpu/s_roundf.S | 69 ++++++++++++++-------- sysdeps/powerpc/powerpc32/fpu/s_trunc.S | 64 ++++++++++++--------- sysdeps/powerpc/powerpc32/fpu/s_truncf.S | 60 +++++++++++-------- sysdeps/powerpc/powerpc32/fpu/setjmp-common.S | 50 ++++++---------- 26 files changed, 396 insertions(+), 506 deletions(-) create mode 100644 sysdeps/powerpc/powerpc32/fpu/Dist delete mode 100644 sysdeps/powerpc/powerpc32/fpu/s_copysignl.S delete mode 100644 sysdeps/powerpc/powerpc32/fpu/s_fabs.S delete mode 100644 sysdeps/powerpc/powerpc32/fpu/s_fabsl.S delete mode 100644 sysdeps/powerpc/powerpc32/fpu/s_fdim.c delete mode 100644 sysdeps/powerpc/powerpc32/fpu/s_fmax.S delete mode 100644 sysdeps/powerpc/powerpc32/fpu/s_fmin.S delete mode 100644 sysdeps/powerpc/powerpc32/fpu/s_isnan.c (limited to 'sysdeps/powerpc/powerpc32/fpu') diff --git a/sysdeps/powerpc/powerpc32/fpu/Dist b/sysdeps/powerpc/powerpc32/fpu/Dist new file mode 100644 index 0000000000..375e57172e --- /dev/null +++ b/sysdeps/powerpc/powerpc32/fpu/Dist @@ -0,0 +1,2 @@ +fprrest.S +fprsave.S diff --git a/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S b/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S index 404f403855..a2415b9542 100644 --- a/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S +++ b/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S @@ -1,5 +1,5 @@ /* longjmp for PowerPC. - Copyright (C) 1995-99, 2000, 2003-2005, 2006 Free Software Foundation, Inc. + Copyright (C) 1995-99, 2000, 2003, 2004 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 @@ -14,15 +14,16 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include #define _ASM +#define _SETJMP_H #ifdef __NO_VMX__ # include #else -# include +# include #endif #include #include @@ -33,25 +34,15 @@ ENTRY (BP_SYM (__longjmp)) #ifndef __NO_VMX__ # ifdef PIC mflr r6 - cfi_register (lr,r6) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r5 - addis r5,r5,_GLOBAL_OFFSET_TABLE_-1b@ha - addi r5,r5,_GLOBAL_OFFSET_TABLE_-1b@l -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r5 -# endif # ifdef SHARED lwz r5,_rtld_global_ro@got(r5) mtlr r6 - cfi_same_value (lr) lwz r5,RTLD_GLOBAL_RO_DL_HWCAP_OFFSET(r5) # else - lwz r5,_dl_hwcap@got(r5) + lwz r5,_rtld_global_ro@got(r5) mtlr r6 - cfi_same_value (lr) lwz r5,0(r5) # endif # else @@ -114,11 +105,7 @@ aligned_restore_vmx: lvx v31,0,r6 L(no_vmx): #endif -#ifdef PTR_DEMANGLE - lwz r24,(JB_GPR1*4)(r3) -#else lwz r1,(JB_GPR1*4)(r3) -#endif lwz r0,(JB_LR*4)(r3) lwz r14,((JB_GPRS+0)*4)(r3) lfd fp14,((JB_FPRS+0*2)*4)(r3) @@ -134,10 +121,6 @@ L(no_vmx): lfd fp19,((JB_FPRS+5*2)*4)(r3) lwz r20,((JB_GPRS+6)*4)(r3) lfd fp20,((JB_FPRS+6*2)*4)(r3) -#ifdef PTR_DEMANGLE - PTR_DEMANGLE3 (r1, r24, r25) - PTR_DEMANGLE2 (r0, r25) -#endif mtlr r0 lwz r21,((JB_GPRS+7)*4)(r3) lfd fp21,((JB_FPRS+7*2)*4)(r3) diff --git a/sysdeps/powerpc/powerpc32/fpu/fprrest.S b/sysdeps/powerpc/powerpc32/fpu/fprrest.S index 2f6c6deb2e..42317809eb 100644 --- a/sysdeps/powerpc/powerpc32/fpu/fprrest.S +++ b/sysdeps/powerpc/powerpc32/fpu/fprrest.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001, 2006 Free Software Foundation, Inc. +/* 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 @@ -13,8 +13,8 @@ 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., 51 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ /* Floating Point Registers (FPRs) restore routine @@ -92,4 +92,3 @@ C_TEXT(_restfpr_29): lwz r0,8(r1) #get return address from frame lfd fp30,-16(r1) #restore f30 lfd fp31,-8(r1) #restore f31 blr #return -END (_restfpr_all) diff --git a/sysdeps/powerpc/powerpc32/fpu/fprsave.S b/sysdeps/powerpc/powerpc32/fpu/fprsave.S index c05178775d..d7bc1ab7dc 100644 --- a/sysdeps/powerpc/powerpc32/fpu/fprsave.S +++ b/sysdeps/powerpc/powerpc32/fpu/fprsave.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001, 2006 Free Software Foundation, Inc. +/* 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 @@ -13,8 +13,8 @@ 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., 51 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ /* Floating Point Registers (FPRs) save routine @@ -27,86 +27,67 @@ ENTRY(_savefpr_all) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_14) C_TEXT(_savef14): C_TEXT(_savefpr_14): stfd fp14,-144(r1) - cfi_offset(fp14,-144) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef15) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_15) C_TEXT(_savef15): C_TEXT(_savefpr_15): stfd fp15,-136(r1) - cfi_offset(fp15,-136) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef16) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_16) C_TEXT(_savef16): C_TEXT(_savefpr_16): stfd fp16,-128(r1) - cfi_offset(fp16,-128) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef17) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_17) C_TEXT(_savef17): C_TEXT(_savefpr_17): stfd fp17,-120(r1) - cfi_offset(fp17,-120) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef18) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_18) C_TEXT(_savef18): C_TEXT(_savefpr_18): stfd fp18,-112(r1) - cfi_offset(fp18,-112) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef19) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_19) C_TEXT(_savef19): C_TEXT(_savefpr_19): stfd fp19,-104(r1) - cfi_offset(fp19,-104) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef20) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_20) C_TEXT(_savef20): C_TEXT(_savefpr_20): stfd fp20,-96(r1) - cfi_offset(fp20,-96) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef21) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_21) C_TEXT(_savef21): C_TEXT(_savefpr_21): stfd fp21,-88(r1) - cfi_offset(fp21,-88) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef22) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_22) C_TEXT(_savef22): C_TEXT(_savefpr_22): stfd fp22,-80(r1) - cfi_offset(fp22,-80) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef23) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_23) C_TEXT(_savef23): C_TEXT(_savefpr_23): stfd fp23,-72(r1) - cfi_offset(fp23,-72) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef24) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_24) C_TEXT(_savef24): C_TEXT(_savefpr_24): stfd fp24,-64(r1) - cfi_offset(fp24,-64) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef25) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_25) C_TEXT(_savef25): C_TEXT(_savefpr_25): stfd fp25,-56(r1) - cfi_offset(fp25,-56) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef26) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_26) C_TEXT(_savef26): C_TEXT(_savefpr_26): stfd fp26,-48(r1) - cfi_offset(fp26,-48) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef27) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_27) C_TEXT(_savef27): C_TEXT(_savefpr_27): stfd fp27,-40(r1) - cfi_offset(fp27,-40) ASM_GLOBAL_DIRECTIVE C_TEXT(_savef28) ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_28) C_TEXT(_savef28): C_TEXT(_savefpr_28): stfd fp28,-32(r1) - cfi_offset(fp28,-32) 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 - cfi_offset(fp29,-24) - cfi_offset(fp30,-16) - cfi_offset(fp31,-8) stw r0,8(r1) #save LR in callers frame blr #return -END (_savefpr_all) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_ceil.S b/sysdeps/powerpc/powerpc32/fpu/s_ceil.S index bc74d302fb..d211314bbf 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_ceil.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_ceil.S @@ -1,5 +1,5 @@ /* ceil function. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,39 +14,46 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include -#include - .section .rodata.cst4,"aM",@progbits,4 - .align 2 + .section .rodata + .align 3 + .type TWO52.0,@object + .size TWO52.0,8 +TWO52.0: + .long 0x43300000 + .long 0 + .type NEGZERO.0,@object + .size NEGZERO.0,8 +NEGZERO.0: + .long 0x80000000 + .long 0 + + .section .rodata.cst8,"aM",@progbits,8 + .align 3 .LC0: /* 2**52 */ - .long 0x59800000 + .long 0x43300000 + .long 0 +.LC1: /* -0.0 */ + .long 0x80000000 + .long 0 .section ".text" ENTRY (__ceil) mffs fp11 /* Save current FPU rounding mode. */ #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) - lfs fp13,0(r9) -# endif mtlr r11 - cfi_same_value (lr) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsub fp12,fp13,fp13 /* generate 0.0 */ @@ -57,18 +64,27 @@ ENTRY (__ceil) ble- cr6,.L4 fadd fp1,fp1,fp13 /* x+= TWO52; */ fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ +.L9: mtfsf 0x01,fp11 /* restore previous rounding mode. */ blr .L4: bge- cr6,.L9 /* if (x < 0.0) */ fsub fp1,fp1,fp13 /* x-= TWO52; */ fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: + fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ mtfsf 0x01,fp11 /* restore previous rounding mode. */ + bnelr+ cr5 +#ifdef SHARED + mflr r11 + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r10 + lwz r9,.LC1@got(10) + mtlr r11 + lfd fp1,0(r9) +#else + lis r9,.LC1@ha + lfd fp1,.LC1@l(r9) +#endif blr END (__ceil) @@ -78,6 +94,3 @@ weak_alias (__ceil, ceil) weak_alias (__ceil, ceill) strong_alias (__ceil, __ceill) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __ceil, ceill, GLIBC_2_0) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S b/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S index 47a75ec0c3..4439dc2338 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S @@ -1,5 +1,5 @@ /* float ceil function. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,38 +14,46 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include - .section .rodata.cst4,"aM",@progbits,4 - .align 2 + .section .rodata + .align 3 + .type TWO52.0,@object + .size TWO52.0,8 +TWO52.0: + .long 0x43300000 + .long 0 + .type NEGZERO.0,@object + .size NEGZERO.0,8 +NEGZERO.0: + .long 0x80000000 + .long 0 + + .section .rodata.cst8,"aM",@progbits,8 + .align 3 .LC0: /* 2**23 */ - .long 0x4b000000 + .long 0x41600000 + .long 0 +.LC1: /* -0.0 */ + .long 0x80000000 + .long 0 .section ".text" ENTRY (__ceilf) mffs fp11 /* Save current FPU rounding mode. */ #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) - lfs fp13,0(r9) -# endif mtlr r11 - cfi_same_value (lr) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsubs fp12,fp13,fp13 /* generate 0.0 */ @@ -56,18 +64,27 @@ ENTRY (__ceilf) ble- cr6,.L4 fadds fp1,fp1,fp13 /* x+= TWO23; */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ +.L9: mtfsf 0x01,fp11 /* restore previous rounding mode. */ blr .L4: bge- cr6,.L9 /* if (x < 0.0) */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: + fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ mtfsf 0x01,fp11 /* restore previous rounding mode. */ + bnelr+ cr5 +#ifdef SHARED + mflr r11 + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r10 + lwz r9,.LC1@got(10) + mtlr r11 + lfd fp1,0(r9) +#else + lis r9,.LC1@ha + lfd fp1,.LC1@l(r9) +#endif blr END (__ceilf) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_copysign.S b/sysdeps/powerpc/powerpc32/fpu/s_copysign.S index dd68b0869c..933435da3d 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_copysign.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_copysign.S @@ -1,5 +1,5 @@ /* Copy a sign bit between floating-point values. - Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc. + Copyright (C) 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 @@ -14,26 +14,23 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ /* This has been coded in assembler because GCC makes such a mess of it when it's coded in C. */ #include -#include ENTRY(__copysign) /* double [f1] copysign (double [f1] x, double [f2] y); copysign(x,y) returns a value with the magnitude of x and with the sign bit of y. */ stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) stfd fp2,8(r1) lwz r3,8(r1) cmpwi r3,0 addi r1,r1,16 - cfi_adjust_cfa_offset (-16) blt L(0) fabs fp1,fp1 blr @@ -41,20 +38,13 @@ L(0): fnabs fp1,fp1 blr END (__copysign) -weak_alias (__copysign,copysign) +weak_alias(__copysign,copysign) /* It turns out that it's safe to use this code even for single-precision. */ -weak_alias (__copysign,copysignf) +weak_alias(__copysign,copysignf) strong_alias(__copysign,__copysignf) #ifdef NO_LONG_DOUBLE -weak_alias (__copysign,copysignl) +weak_alias(__copysign,copysignl) strong_alias(__copysign,__copysignl) #endif -#ifdef IS_IN_libm -# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __copysign, copysignl, GLIBC_2_0) -# endif -#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) -compat_symbol (libc, __copysign, copysignl, GLIBC_2_0) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S b/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S deleted file mode 100644 index 64b6a45437..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S +++ /dev/null @@ -1,50 +0,0 @@ -/* Copy a sign bit between floating-point values. - IBM extended format long double version. - Copyright (C) 2006 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 - -ENTRY(__copysignl) -/* long double [f1,f2] copysign (long double [f1,f2] x, long double [f3,f4] y); - copysign(x,y) returns a value with the magnitude of x and - with the sign bit of y. */ - stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) - stfd fp3,8(r1) - fmr fp0,fp1 - fabs fp1,fp1 - fcmpu cr7,fp0,fp1 - lwz r3,8(r1) - cmpwi cr6,r3,0 - addi r1,r1,16 - cfi_adjust_cfa_offset (-16) - beq cr7,L(0) - fneg fp2,fp2 -L(0): bgelr cr6 - fneg fp1,fp1 - fneg fp2,fp2 - blr -END (__copysignl) - -#ifdef IS_IN_libm -long_double_symbol (libm, __copysignl, copysignl) -#else -long_double_symbol (libc, __copysignl, copysignl) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_fabs.S b/sysdeps/powerpc/powerpc32/fpu/s_fabs.S deleted file mode 100644 index 53d21301ee..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_fabs.S +++ /dev/null @@ -1,5 +0,0 @@ -#include -#include -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __fabs, fabsl, GLIBC_2_0) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S b/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S deleted file mode 100644 index 3655e5b2f3..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S +++ /dev/null @@ -1,36 +0,0 @@ -/* Copy a sign bit between floating-point values. - IBM extended format long double version. - Copyright (C) 2004, 2006 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 - -ENTRY(__fabsl) -/* long double [f1,f2] fabs (long double [f1,f2] x); - fabs(x,y) returns a value with the magnitude of x and - with the sign bit of y. */ - fmr fp0,fp1 - fabs fp1,fp1 - fcmpu cr1,fp0,fp1 - beqlr cr1 - fneg fp2,fp2 - blr -END (__fabsl) - -long_double_symbol (libm, __fabsl, fabsl) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_fdim.c b/sysdeps/powerpc/powerpc32/fpu/s_fdim.c deleted file mode 100644 index e34b51ee54..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_fdim.c +++ /dev/null @@ -1,5 +0,0 @@ -#include -#include -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __fdim, fdiml, GLIBC_2_1); -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_floor.S b/sysdeps/powerpc/powerpc32/fpu/s_floor.S index a29e4791ea..143f907b18 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_floor.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_floor.S @@ -1,5 +1,5 @@ /* Floor function. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,39 +14,38 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include -#include - .section .rodata.cst4,"aM",@progbits,4 - .align 2 + .section .rodata + .align 3 + .type TWO52.0,@object + .size TWO52.0,8 +TWO52.0: + .long 0x43300000 + .long 0 + + .section .rodata.cst8,"aM",@progbits,8 + .align 3 .LC0: /* 2**52 */ - .long 0x59800000 + .long 0x43300000 + .long 0 .section ".text" ENTRY (__floor) mffs fp11 /* Save current FPU rounding mode. */ #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) - lfs fp13,0(r9) -# endif mtlr r11 - cfi_same_value (lr) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsub fp12,fp13,fp13 /* generate 0.0 */ @@ -57,16 +56,15 @@ ENTRY (__floor) ble- cr6,.L4 fadd fp1,fp1,fp13 /* x+= TWO52; */ fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ + fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ mtfsf 0x01,fp11 /* restore previous rounding mode. */ + bnelr+ cr5 + fmr fp1,fp12 /* x must be +0.0 for the 0.0 case. */ blr .L4: bge- cr6,.L9 /* if (x < 0.0) */ fsub fp1,fp1,fp13 /* x-= TWO52; */ fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ .L9: mtfsf 0x01,fp11 /* restore previous rounding mode. */ blr @@ -78,6 +76,3 @@ weak_alias (__floor, floor) weak_alias (__floor, floorl) strong_alias (__floor, __floorl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __floor, floorl, GLIBC_2_0) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_floorf.S b/sysdeps/powerpc/powerpc32/fpu/s_floorf.S index 99fbdc5f86..154bc30ff7 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_floorf.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_floorf.S @@ -1,5 +1,5 @@ /* float Floor function. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,38 +14,38 @@ 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., 51 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include - .section .rodata.cst4,"aM",@progbits,4 - .align 2 + .section .rodata + .align 3 + .type TWO23.0,@object + .size TWO23.0,8 +TWO23.0: + .long 0x41600000 + .long 0 + + .section .rodata.cst8,"aM",@progbits,8 + .align 3 .LC0: /* 2**23 */ - .long 0x4b000000 + .long 0x41600000 + .long 0 .section ".text" ENTRY (__floorf) mffs fp11 /* Save current FPU rounding mode. */ #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) - lfs fp13,0(r9) -# endif mtlr r11 - cfi_same_value (lr) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsubs fp12,fp13,fp13 /* generate 0.0 */ @@ -56,16 +56,15 @@ ENTRY (__floorf) ble- cr6,.L4 fadds fp1,fp1,fp13 /* x+= TWO23; */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ + fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ mtfsf 0x01,fp11 /* restore previous rounding mode. */ + bnelr+ cr5 + fmr fp1,fp12 /* x must be +0.0 for the 0.0 case. */ blr .L4: bge- cr6,.L9 /* if (x < 0.0) */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ .L9: mtfsf 0x01,fp11 /* restore previous rounding mode. */ blr diff --git a/sysdeps/powerpc/powerpc32/fpu/s_fmax.S b/sysdeps/powerpc/powerpc32/fpu/s_fmax.S deleted file mode 100644 index 69735761ab..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_fmax.S +++ /dev/null @@ -1,5 +0,0 @@ -#include -#include -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __fmax, fmaxl, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_fmin.S b/sysdeps/powerpc/powerpc32/fpu/s_fmin.S deleted file mode 100644 index 6d4a0a946c..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_fmin.S +++ /dev/null @@ -1,5 +0,0 @@ -#include -#include -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __fmin, fminl, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_isnan.c b/sysdeps/powerpc/powerpc32/fpu/s_isnan.c deleted file mode 100644 index 397717ba9c..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_isnan.c +++ /dev/null @@ -1,7 +0,0 @@ -#include -#ifndef IS_IN_libm -# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) -compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0); -compat_symbol (libc, isnan, isnanl, GLIBC_2_0); -# endif -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_llrint.c b/sysdeps/powerpc/powerpc32/fpu/s_llrint.c index cb96be7c9b..7fdc296b0b 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_llrint.c +++ b/sysdeps/powerpc/powerpc32/fpu/s_llrint.c @@ -1,5 +1,5 @@ /* Round a double value to a long long in the current rounding mode. - Copyright (C) 1997, 2006 Free Software Foundation, Inc. + 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 @@ -17,8 +17,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -#include -#include +#include "math.h" long long int __llrint (double x) @@ -30,6 +29,3 @@ weak_alias (__llrint, llrint) strong_alias (__llrint, __llrintl) weak_alias (__llrint, llrintl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __llrint, llrintl, GLIBC_2_1); -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_lrint.S b/sysdeps/powerpc/powerpc32/fpu/s_lrint.S index da0a1e505a..57d56c48cd 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_lrint.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_lrint.S @@ -1,5 +1,5 @@ /* Round double to long int. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -18,18 +18,15 @@ 02111-1307 USA. */ #include -#include /* long int[r3] __lrint (double x[fp1]) */ -ENTRY (__lrint) - stwu r1,-16(r1) +ENTRY (__lrint) fctiw fp13,fp1 - stfd fp13,8(r1) + stfd fp13,-8(r1) nop /* Insure the following load is in a different dispatch group */ nop /* to avoid pipe stall on POWER4&5. */ nop - lwz r3,12(r1) - addi r1,r1,16 + lwz r3,-4(r1) blr END (__lrint) @@ -42,6 +39,3 @@ weak_alias (__lrint, lrintf) strong_alias (__lrint, __lrintl) weak_alias (__lrint, lrintl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __lrint, lrintl, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_lround.S b/sysdeps/powerpc/powerpc32/fpu/s_lround.S index 9c534ec2be..dcb97e373b 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_lround.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_lround.S @@ -1,5 +1,5 @@ /* lround function. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,18 +14,32 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include -#include + + .section .rodata + .align 3 + .type NEGZERO.0,@object + .size NEGZERO.0,8 +NEGZERO.0: + .long 0x00000000 + .long 0 + .type POINTFIVE.0,@object + .size POINTFIVE.0,8 +POINTFIVE.0: + .long 0x3fe00000 + .long 0 .section .rodata.cst8,"aM",@progbits,8 - .align 2 + .align 3 .LC0: /* 0.0 */ .long 0x00000000 + .long 0 .LC1: /* 0.5 */ - .long 0x3f000000 + .long 0x3fe00000 + .long 0 .section ".text" @@ -40,51 +54,41 @@ to the integer value. */ ENTRY (__lround) - stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - addi r9,r9,.LC0-1b@l -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) -# endif mtlr r11 - cfi_same_value (lr) - lfs fp12,0(r9) + lfd fp12,0(r9) #else lis r9,.LC0@ha - lfs fp12,.LC0@l(r9) + lfd fp12,.LC0@l(r9) #endif #ifdef SHARED - lfs fp10,.LC1-.LC0(r9) + lwz r9,.LC1@got(10) + lfd fp10,0(r9) #else lis r9,.LC1@ha - lfs fp10,.LC1@l(r9) + lfd fp10,.LC1@l(r9) #endif fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ ble- cr6,.L4 fadd fp1,fp1,fp10 /* x+= 0.5; */ .L9: fctiwz fp2,fp1 /* Convert To Integer DW lround toward 0. */ - stfd fp2,8(r1) - nop /* Ensure the following load is in a different dispatch */ - nop /* group to avoid pipe stall on POWER4&5. */ + stfd fp2,-8(r1) + nop /* Insure the following load is in a different dispatch group */ + nop /* to avoid pipe stall on POWER4&5. */ nop - lwz r3,12(r1) - addi r1,r1,16 + lwz r3,-4(r1) blr .L4: fsub fp1,fp1,fp10 /* x-= 0.5; */ b .L9 END (__lround) +strong_alias (__lround, __lround) weak_alias (__lround, lround) strong_alias (__lround, __lroundf) @@ -94,6 +98,3 @@ weak_alias (__lround, lroundf) weak_alias (__lround, lroundl) strong_alias (__lround, __lroundl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __lround, lroundl, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_rint.S b/sysdeps/powerpc/powerpc32/fpu/s_rint.S index c8dca313ae..dee25f204f 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_rint.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_rint.S @@ -1,5 +1,5 @@ /* Round to int floating-point values. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,41 +14,40 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ /* This has been coded in assembler because GCC makes such a mess of it when it's coded in C. */ #include -#include - .section .rodata.cst4,"aM",@progbits,4 - .align 2 + .section .rodata + .align 3 + .type TWO52.0,@object + .size TWO52.0,8 +TWO52.0: + .long 0x43300000 + .long 0 + + .section .rodata.cst8,"aM",@progbits,8 + .align 3 .LC0: /* 2**52 */ - .long 0x59800000 + .long 0x43300000 + .long 0 .section ".text" ENTRY (__rint) #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) - lfs fp13,0(r9) -# endif mtlr r11 - cfi_same_value (lr) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsub fp12,fp13,fp13 /* generate 0.0 */ @@ -58,14 +57,13 @@ ENTRY (__rint) bng- cr6,.L4 fadd fp1,fp1,fp13 /* x+= TWO52; */ fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - blr /* x = 0.0; */ + blr .L4: bnllr- cr6 /* if (x < 0.0) */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - blr /* x = -0.0; */ + fsub fp1,fp13,fp1 /* x = TWO52 - x; */ + fsub fp0,fp1,fp13 /* x = - (x - TWO52); */ + fneg fp1,fp0 + blr END (__rint) weak_alias (__rint, rint) @@ -74,6 +72,3 @@ weak_alias (__rint, rint) weak_alias (__rint, rintl) strong_alias (__rint, __rintl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __rint, rintl, GLIBC_2_0) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_rintf.S b/sysdeps/powerpc/powerpc32/fpu/s_rintf.S index 7771cb2bc8..cebf6423af 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_rintf.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_rintf.S @@ -1,5 +1,5 @@ /* Round float to int floating-point values. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,37 +14,38 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include - .section .rodata.cst4,"aM",@progbits,4 - .align 2 + + .section .rodata + .align 3 + .type TWO23.0,@object + .size TWO23.0,8 +TWO23.0: + .long 0x41600000 + .long 0 + + .section .rodata.cst8,"aM",@progbits,8 + .align 3 .LC0: /* 2**23 */ - .long 0x4b000000 + .long 0x41600000 + .long 0 .section ".text" ENTRY (__rintf) #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) - lfs fp13,0(r9) -# endif mtlr r11 - cfi_same_value (lr) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsubs fp12,fp13,fp13 /* generate 0.0 */ @@ -54,14 +55,13 @@ ENTRY (__rintf) bng- cr6,.L4 fadds fp1,fp1,fp13 /* x+= TWO23; */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - blr /* x = 0.0; */ + blr .L4: bnllr- cr6 /* if (x < 0.0) */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - blr /* x = -0.0; */ + fsubs fp1,fp13,fp1 /* x = TWO23 - x; */ + fsubs fp0,fp1,fp13 /* x = - (x - TWO23); */ + fneg fp1,fp0 + blr END (__rintf) weak_alias (__rintf, rintf) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_round.S b/sysdeps/powerpc/powerpc32/fpu/s_round.S index 590c87ad8c..13fc74f001 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_round.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_round.S @@ -1,5 +1,5 @@ /* round function. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,18 +14,40 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include -#include + + .section .rodata + .align 3 + .type TWO52.0,@object + .size TWO52.0,8 +TWO52.0: + .long 0x43300000 + .long 0 + .type POINTFIVE.0,@object + .size POINTFIVE.0,8 +POINTFIVE.0: + .long 0x3fe00000 + .long 0 + .type NEGZERO.0,@object + .size NEGZERO.0,8 +NEGZERO.0: + .long 0x80000000 + .long 0 .section .rodata.cst8,"aM",@progbits,8 - .align 2 + .align 3 .LC0: /* 2**52 */ - .long 0x59800000 + .long 0x43300000 + .long 0 .LC1: /* 0.5 */ - .long 0x3f000000 + .long 0x3fe00000 + .long 0 +.LC2: /* -0.0 */ + .long 0x80000000 + .long 0 /* double [fp1] round (double x [fp1]) IEEE 1003.1 round function. IEEE specifies "round to the nearest @@ -37,28 +59,18 @@ "Round toward Zero" mode and round by adding +-0.5 before rounding to the integer value. */ - .section ".text" ENTRY (__round) mffs fp11 /* Save current FPU rounding mode. */ #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - addi r9,r9,.LC0-1b@l -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) -# endif mtlr r11 - cfi_same_value (lr) - lfs fp13,0(r9) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsub fp12,fp13,fp13 /* generate 0.0 */ @@ -67,17 +79,17 @@ ENTRY (__round) bnllr- cr7 mtfsfi 7,1 /* Set rounding mode toward 0. */ #ifdef SHARED - lfs fp10,.LC1-.LC0(r9) + lwz r9,.LC1@got(10) + lfd fp10,0(r9) #else lis r9,.LC1@ha - lfs fp10,.LC1@l(r9) + lfd fp10,.LC1@l(r9) #endif ble- cr6,.L4 fadd fp1,fp1,fp10 /* x+= 0.5; */ fadd fp1,fp1,fp13 /* x+= TWO52; */ fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ +.L9: mtfsf 0x01,fp11 /* restore previous rounding mode. */ blr .L4: @@ -85,10 +97,16 @@ ENTRY (__round) bge- cr6,.L9 /* if (x < 0.0) */ fsub fp1,fp9,fp13 /* x-= TWO52; */ fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: + fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ mtfsf 0x01,fp11 /* restore previous rounding mode. */ + bnelr+ cr5 +#ifdef SHARED + lwz r9,.LC2@got(10) + lfd fp1,0(r9) +#else + lis r9,.LC2@ha + lfd fp1,.LC2@l(r9) +#endif blr END (__round) @@ -98,6 +116,3 @@ weak_alias (__round, round) weak_alias (__round, roundl) strong_alias (__round, __roundl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __round, roundl, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_roundf.S b/sysdeps/powerpc/powerpc32/fpu/s_roundf.S index 7e99bca315..ea8aaf3add 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_roundf.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_roundf.S @@ -1,5 +1,5 @@ /* roundf function. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,17 +14,40 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include + .section .rodata + .align 3 + .type TWO23.0,@object + .size TWO23.0,8 +TWO23.0: + .long 0x43300000 + .long 0 + .type POINTFIVE.0,@object + .size POINTFIVE.0,8 +POINTFIVE.0: + .long 0x3fe00000 + .long 0 + .type NEGZERO.0,@object + .size NEGZERO.0,8 +NEGZERO.0: + .long 0x80000000 + .long 0 + .section .rodata.cst8,"aM",@progbits,8 - .align 2 + .align 3 .LC0: /* 2**23 */ - .long 0x4b000000 + .long 0x41600000 + .long 0 .LC1: /* 0.5 */ - .long 0x3f000000 + .long 0x3fe00000 + .long 0 +.LC2: /* -0.0 */ + .long 0x80000000 + .long 0 /* float [fp1] roundf (float x [fp1]) IEEE 1003.1 round function. IEEE specifies "round to the nearest @@ -36,28 +59,18 @@ "Round toward Zero" mode and round by adding +-0.5 before rounding to the integer value. */ - .section ".text" ENTRY (__roundf ) mffs fp11 /* Save current FPU rounding mode. */ #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - addi r9,r9,.LC0-1b@l -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) -# endif mtlr r11 - cfi_same_value (lr) - lfs fp13,0(r9) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsubs fp12,fp13,fp13 /* generate 0.0 */ @@ -66,17 +79,17 @@ ENTRY (__roundf ) bnllr- cr7 mtfsfi 7,1 /* Set rounding mode toward 0. */ #ifdef SHARED - lfs fp10,.LC1-.LC0(r9) + lwz r9,.LC1@got(10) + lfd fp10,0(r9) #else lis r9,.LC1@ha - lfs fp10,.LC1@l(r9) + lfd fp10,.LC1@l(r9) #endif ble- cr6,.L4 fadds fp1,fp1,fp10 /* x+= 0.5; */ fadds fp1,fp1,fp13 /* x+= TWO23; */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ +.L9: mtfsf 0x01,fp11 /* restore previous rounding mode. */ blr .L4: @@ -84,10 +97,16 @@ ENTRY (__roundf ) bge- cr6,.L9 /* if (x < 0.0) */ fsubs fp1,fp9,fp13 /* x-= TWO23; */ fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: + fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ mtfsf 0x01,fp11 /* restore previous rounding mode. */ + bnelr+ cr5 +#ifdef SHARED + lwz r9,.LC2@got(10) + lfd fp1,0(r9) +#else + lis r9,.LC2@ha + lfd fp1,.LC2@l(r9) +#endif blr END (__roundf) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_trunc.S b/sysdeps/powerpc/powerpc32/fpu/s_trunc.S index 5bc0856b9f..a4be651f8c 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_trunc.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_trunc.S @@ -1,5 +1,5 @@ /* trunc function. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,16 +14,32 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include -#include - .section .rodata.cst4,"aM",@progbits,4 - .align 2 + .section .rodata + .align 3 + .type TWO52.0,@object + .size TWO52.0,8 +TWO52.0: + .long 0x43300000 + .long 0 + .type NEGZERO.0,@object + .size NEGZERO.0,8 +NEGZERO.0: + .long 0x80000000 + .long 0 + + .section .rodata.cst8,"aM",@progbits,8 + .align 3 .LC0: /* 2**52 */ - .long 0x59800000 + .long 0x43300000 + .long 0 +.LC1: /* -0.0 */ + .long 0x80000000 + .long 0 /* double [fp1] trunc (double x [fp1]) IEEE 1003.1 trunc function. IEEE specifies "trunc to the integer @@ -32,28 +48,18 @@ We set "round toward Zero" mode and trunc by adding +-2**52 then subtracting +-2**52. */ - .section ".text" ENTRY (__trunc) mffs fp11 /* Save current FPU rounding mode. */ #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) - lfs fp13,0(r9) -# endif mtlr r11 - cfi_same_value (lr) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsub fp12,fp13,fp13 /* generate 0.0 */ @@ -64,18 +70,23 @@ ENTRY (__trunc) ble- cr6,.L4 fadd fp1,fp1,fp13 /* x+= TWO52; */ fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0x01,fp11 /* restore previous rounding mode. */ +.L9: + mtfsf 0x01,fp11 /* restore previous truncing mode. */ blr .L4: bge- cr6,.L9 /* if (x < 0.0) */ fsub fp1,fp1,fp13 /* x-= TWO52; */ fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: + fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ mtfsf 0x01,fp11 /* restore previous rounding mode. */ + bnelr+ cr5 +#ifdef SHARED + lwz r9,.LC1@got(10) + lfd fp1,0(r9) +#else + lis r9,.LC1@ha + lfd fp1,.LC1@l(r9) +#endif blr END (__trunc) @@ -85,6 +96,3 @@ weak_alias (__trunc, trunc) weak_alias (__trunc, truncl) strong_alias (__trunc, __truncl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __trunc, truncl, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_truncf.S b/sysdeps/powerpc/powerpc32/fpu/s_truncf.S index e2e3bd6740..9a8dae931b 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_truncf.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_truncf.S @@ -1,5 +1,5 @@ /* truncf function. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 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 @@ -14,15 +14,32 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include - .section .rodata.cst4,"aM",@progbits,4 - .align 2 + .section .rodata + .align 3 + .type TWO23.0,@object + .size TWO23.0,8 +TWO23.0: + .long 0x41600000 + .long 0 + .type NEGZERO.0,@object + .size NEGZERO.0,8 +NEGZERO.0: + .long 0x80000000 + .long 0 + + .section .rodata.cst8,"aM",@progbits,8 + .align 3 .LC0: /* 2**23 */ - .long 0x4b000000 + .long 0x41600000 + .long 0 +.LC1: /* -0.0 */ + .long 0x80000000 + .long 0 /* float [fp1] truncf (float x [fp1]) IEEE 1003.1 trunc function. IEEE specifies "trunc to the integer @@ -31,28 +48,18 @@ We set "round toward Zero" mode and trunc by adding +-2**23 then subtracting +-2**23. */ - .section ".text" ENTRY (__truncf) mffs fp11 /* Save current FPU rounding mode. */ #ifdef SHARED mflr r11 - cfi_register(lr,r11) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r10 lwz r9,.LC0@got(10) - lfs fp13,0(r9) -# endif mtlr r11 - cfi_same_value (lr) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsubs fp12,fp13,fp13 /* generate 0.0 */ @@ -63,18 +70,23 @@ ENTRY (__truncf) ble- cr6,.L4 fadds fp1,fp1,fp13 /* x+= TWO23; */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0x01,fp11 /* restore previous rounding mode. */ +.L9: + mtfsf 0x01,fp11 /* restore previous truncing mode. */ blr .L4: bge- cr6,.L9 /* if (x < 0.0) */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: + fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ mtfsf 0x01,fp11 /* restore previous rounding mode. */ + bnelr+ cr5 +#ifdef SHARED + lwz r9,.LC1@got(10) + lfd fp1,0(r9) +#else + lis r9,.LC1@ha + lfd fp1,.LC1@l(r9) +#endif blr END (__truncf) diff --git a/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S b/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S index 851480d2ef..77ee05f487 100644 --- a/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S +++ b/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S @@ -1,5 +1,5 @@ /* setjmp for PowerPC. - Copyright (C) 1995-2000, 2003-2005, 2006 Free Software Foundation, Inc. + Copyright (C) 1995-99, 2000, 2003, 2004 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 @@ -14,15 +14,16 @@ 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., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include #define _ASM +#define _SETJMP_H #ifdef __NO_VMX__ # include #else -# include +# include #endif #include #include @@ -31,19 +32,10 @@ ENTRY (BP_SYM (__sigsetjmp)) CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE) -#ifdef PTR_MANGLE - mr r5,r1 - PTR_MANGLE(r5, r6) - stw r5,(JB_GPR1*4)(3) -#else stw r1,(JB_GPR1*4)(3) -#endif mflr r0 stw r14,((JB_GPRS+0)*4)(3) stfd fp14,((JB_FPRS+0*2)*4)(3) -#ifdef PTR_MANGLE - PTR_MANGLE2 (r0, r6) -#endif stw r0,(JB_LR*4)(3) stw r15,((JB_GPRS+1)*4)(3) stfd fp15,((JB_FPRS+1*2)*4)(3) @@ -82,31 +74,23 @@ ENTRY (BP_SYM (__sigsetjmp)) stw r31,((JB_GPRS+17)*4)(3) stfd fp31,((JB_FPRS+17*2)*4)(3) #ifndef __NO_VMX__ -# ifdef PIC +#ifdef PIC mflr r6 - cfi_register(lr,r6) -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r5 - addis r5,r5,_GLOBAL_OFFSET_TABLE_-1b@ha - addi r5,r5,_GLOBAL_OFFSET_TABLE_-1b@l -# else bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r5 -# endif - mtlr r6 - cfi_same_value (lr) -# ifdef SHARED +#ifdef SHARED lwz r5,_rtld_global_ro@got(r5) + mtlr r6 lwz r5,RTLD_GLOBAL_RO_DL_HWCAP_OFFSET(r5) -# else - lwz r5,_dl_hwcap@got(r5) +#else + lwz r5,_rtld_global_ro@got(r5) + mtlr r6 lwz r5,0(r5) -# endif -# else - lis r6,_dl_hwcap@ha - lwz r5,_dl_hwcap@l(r6) -# endif +#endif +#else + lis r5,_dl_hwcap@ha + lwz r5,_dl_hwcap@l(r5) +#endif andis. r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16) beq L(no_vmx) la r5,((JB_VRS)*4)(3) @@ -180,5 +164,5 @@ L(aligned_save_vmx): stvx 31,0,r6 L(no_vmx): #endif - b BP_SYM (__sigjmp_save@local) + b JUMPTARGET (BP_SYM (__sigjmp_save)) END (BP_SYM (__sigsetjmp)) -- cgit v1.2.3