diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/__longjmp-common.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/__longjmp-common.S | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/sysdeps/powerpc/powerpc64/__longjmp-common.S b/sysdeps/powerpc/powerpc64/__longjmp-common.S deleted file mode 100644 index efda025b41..0000000000 --- a/sysdeps/powerpc/powerpc64/__longjmp-common.S +++ /dev/null @@ -1,183 +0,0 @@ -/* longjmp for PowerPC64. - Copyright (C) 1995-2017 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, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <stap-probe.h> -#define _ASM -#define _SETJMP_H -#ifdef __NO_VMX__ -# include <novmxsetjmp.h> -#else -# include <jmpbuf-offsets.h> -#endif - -#ifndef __NO_VMX__ - .section ".toc","aw" -.LC__dl_hwcap: -# ifdef SHARED -# if IS_IN (rtld) - /* Inside ld.so we use the local alias to avoid runtime GOT - relocations. */ - .tc _rtld_local_ro[TC],_rtld_local_ro -# else - .tc _rtld_global_ro[TC],_rtld_global_ro -# endif -# else - .tc _dl_hwcap[TC],_dl_hwcap -# endif - .section ".text" -#endif - - .machine "altivec" -ENTRY (__longjmp) - CALL_MCOUNT 2 -#ifndef __NO_VMX__ - ld r5,.LC__dl_hwcap@toc(r2) -# ifdef SHARED - /* Load _rtld-global._dl_hwcap. */ - ld r5,RTLD_GLOBAL_RO_DL_HWCAP_OFFSET(r5) -# else - ld r5,0(r5) /* Load extern _dl_hwcap. */ -# endif - andis. r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16) - beq L(no_vmx) - la r5,((JB_VRS)*8)(3) - andi. r6,r5,0xf - lwz r0,((JB_VRSAVE)*8)(3) /* 32-bit VRSAVE. */ - mtspr VRSAVE,r0 - beq+ L(aligned_restore_vmx) - addi r6,r5,16 - lvsl v0,0,r5 - lvx v1,0,r5 - addi r5,r5,32 - lvx v21,0,r6 - vperm v20,v1,v21,v0 -# define load_misaligned_vmx_lo_loaded(loadvr,lovr,shiftvr,loadgpr,addgpr) \ - addi addgpr,addgpr,32; \ - lvx lovr,0,loadgpr; \ - vperm loadvr,loadvr,lovr,shiftvr; - load_misaligned_vmx_lo_loaded(v21,v22,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v22,v23,v0,r6,r5) - load_misaligned_vmx_lo_loaded(v23,v24,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v24,v25,v0,r6,r5) - load_misaligned_vmx_lo_loaded(v25,v26,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v26,v27,v0,r6,r5) - load_misaligned_vmx_lo_loaded(v27,v28,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v28,v29,v0,r6,r5) - load_misaligned_vmx_lo_loaded(v29,v30,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v30,v31,v0,r6,r5) - lvx v1,0,r5 - vperm v31,v31,v1,v0 - b L(no_vmx) -L(aligned_restore_vmx): - addi r6,r5,16 - lvx v20,0,r5 - addi r5,r5,32 - lvx v21,0,r6 - addi r6,r6,32 - lvx v22,0,r5 - addi r5,r5,32 - lvx v23,0,r6 - addi r6,r6,32 - lvx v24,0,r5 - addi r5,r5,32 - lvx v25,0,r6 - addi r6,r6,32 - lvx v26,0,r5 - addi r5,r5,32 - lvx v27,0,r6 - addi r6,r6,32 - lvx v28,0,r5 - addi r5,r5,32 - lvx v29,0,r6 - addi r6,r6,32 - lvx v30,0,r5 - lvx v31,0,r6 -L(no_vmx): -#endif -#if defined PTR_DEMANGLE || defined CHECK_SP - ld r22,(JB_GPR1*8)(r3) -#else - ld r1,(JB_GPR1*8)(r3) -#endif -#ifdef PTR_DEMANGLE -# ifdef CHECK_SP - PTR_DEMANGLE3 (r22, r22, r25) -# else - PTR_DEMANGLE3 (r1, r22, r25) -# endif -#endif -#ifdef CHECK_SP - CHECK_SP (r22) - mr r1,r22 -#endif - ld r2,(JB_GPR2*8)(r3) - ld r0,(JB_LR*8)(r3) - ld r14,((JB_GPRS+0)*8)(r3) - lfd fp14,((JB_FPRS+0)*8)(r3) -#if defined SHARED && !IS_IN (rtld) - std r2,FRAME_TOC_SAVE(r1) /* Restore the callers TOC save area. */ -#endif - ld r15,((JB_GPRS+1)*8)(r3) - lfd fp15,((JB_FPRS+1)*8)(r3) - ld r16,((JB_GPRS+2)*8)(r3) - lfd fp16,((JB_FPRS+2)*8)(r3) - ld r17,((JB_GPRS+3)*8)(r3) - lfd fp17,((JB_FPRS+3)*8)(r3) - ld r18,((JB_GPRS+4)*8)(r3) - lfd fp18,((JB_FPRS+4)*8)(r3) - ld r19,((JB_GPRS+5)*8)(r3) - lfd fp19,((JB_FPRS+5)*8)(r3) - ld r20,((JB_GPRS+6)*8)(r3) - lfd fp20,((JB_FPRS+6)*8)(r3) -#ifdef PTR_DEMANGLE - PTR_DEMANGLE2 (r0, r25) -#endif - /* longjmp/longjmp_target probe expects longjmp first argument (8@3), - second argument (-4@4), and target address (8@0), respectively. */ - LIBC_PROBE (longjmp, 3, 8@3, -4@4, 8@0) - mtlr r0 -/* std r2,FRAME_TOC_SAVE(r1) Restore the TOC save area. */ - ld r21,((JB_GPRS+7)*8)(r3) - lfd fp21,((JB_FPRS+7)*8)(r3) - ld r22,((JB_GPRS+8)*8)(r3) - lfd fp22,((JB_FPRS+8)*8)(r3) - lwz r5,((JB_CR*8)+4)(r3) /* 32-bit CR. */ - ld r23,((JB_GPRS+9)*8)(r3) - lfd fp23,((JB_FPRS+9)*8)(r3) - ld r24,((JB_GPRS+10)*8)(r3) - lfd fp24,((JB_FPRS+10)*8)(r3) - ld r25,((JB_GPRS+11)*8)(r3) - lfd fp25,((JB_FPRS+11)*8)(r3) - mtcrf 0xFF,r5 - ld r26,((JB_GPRS+12)*8)(r3) - lfd fp26,((JB_FPRS+12)*8)(r3) - ld r27,((JB_GPRS+13)*8)(r3) - lfd fp27,((JB_FPRS+13)*8)(r3) - ld r28,((JB_GPRS+14)*8)(r3) - lfd fp28,((JB_FPRS+14)*8)(r3) - ld r29,((JB_GPRS+15)*8)(r3) - lfd fp29,((JB_FPRS+15)*8)(r3) - ld r30,((JB_GPRS+16)*8)(r3) - lfd fp30,((JB_FPRS+16)*8)(r3) - ld r31,((JB_GPRS+17)*8)(r3) - lfd fp31,((JB_FPRS+17)*8)(r3) - LIBC_PROBE (longjmp_target, 3, 8@3, -4@4, 8@0) - mr r3,r4 - blr -END (__longjmp) |