diff options
Diffstat (limited to 'sysdeps/arm/setjmp.S')
| -rw-r--r-- | sysdeps/arm/setjmp.S | 38 |
1 files changed, 13 insertions, 25 deletions
diff --git a/sysdeps/arm/setjmp.S b/sysdeps/arm/setjmp.S index 79d3dc37d2..dc8081abe6 100644 --- a/sysdeps/arm/setjmp.S +++ b/sysdeps/arm/setjmp.S @@ -1,5 +1,5 @@ /* setjmp for ARM. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 @@ -36,20 +36,15 @@ ENTRY (__sigsetjmp) #ifdef PTR_MANGLE mov a4, sp PTR_MANGLE2 (a4, a4, a3) - sfi_breg ip, \ - str a4, [\B], #4 + str a4, [ip], #4 PTR_MANGLE2 (a4, lr, a3) - sfi_breg ip, \ - str a4, [\B], #4 + str a4, [ip], #4 #else - sfi_breg ip, \ - str sp, [\B], #4 - sfi_breg ip, \ - str lr, [\B], #4 + str sp, [ip], #4 + str lr, [ip], #4 #endif /* Save registers */ - sfi_breg ip, \ - stmia \B!, JMP_BUF_REGLIST + stmia ip!, JMP_BUF_REGLIST #if !defined ARM_ASSUME_NO_IWMMXT || defined __SOFTFP__ # define NEED_HWCAP 1 @@ -80,8 +75,7 @@ ENTRY (__sigsetjmp) Don't use VFP instructions directly because this code is used in non-VFP multilibs. */ /* Following instruction is vstmia ip!, {d8-d15}. */ - sfi_breg ip, \ - stc p11, cr8, [\B], #64 + stc p11, cr8, [ip], #64 .Lno_vfp: #ifndef ARM_ASSUME_NO_IWMMXT @@ -90,18 +84,12 @@ ENTRY (__sigsetjmp) /* Save the call-preserved iWMMXt registers. */ /* Following instructions are wstrd wr10, [ip], #8 (etc.) */ - sfi_breg r12, \ - stcl p1, cr10, [\B], #8 - sfi_breg r12, \ - stcl p1, cr11, [\B], #8 - sfi_breg r12, \ - stcl p1, cr12, [\B], #8 - sfi_breg r12, \ - stcl p1, cr13, [\B], #8 - sfi_breg r12, \ - stcl p1, cr14, [\B], #8 - sfi_breg r12, \ - stcl p1, cr15, [\B], #8 + stcl p1, cr10, [r12], #8 + stcl p1, cr11, [r12], #8 + stcl p1, cr12, [r12], #8 + stcl p1, cr13, [r12], #8 + stcl p1, cr14, [r12], #8 + stcl p1, cr15, [r12], #8 .Lno_iwmmxt: #endif |