diff options
Diffstat (limited to 'gcc-4.8.3/libitm/config/sh/sjlj.S')
-rw-r--r-- | gcc-4.8.3/libitm/config/sh/sjlj.S | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/gcc-4.8.3/libitm/config/sh/sjlj.S b/gcc-4.8.3/libitm/config/sh/sjlj.S new file mode 100644 index 000000000..bed543de9 --- /dev/null +++ b/gcc-4.8.3/libitm/config/sh/sjlj.S @@ -0,0 +1,122 @@ +/* Copyright (C) 2011-2013 Free Software Foundation, Inc. + + This file is part of the GNU Transactional Memory Library (libitm). + + Libitm is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + Libitm 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 General Public License for + more details. + + Under Section 7 of GPL version 3, you are granted additional + permissions described in the GCC Runtime Library Exception, version + 3.1, as published by the Free Software Foundation. + + You should have received a copy of the GNU General Public License and + a copy of the GCC Runtime Library Exception along with this program; + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "asmcfi.h" + + .text + .align 2 + .global _ITM_beginTransaction + .type _ITM_beginTransaction, %function + +_ITM_beginTransaction: + cfi_startproc + mov r15, r1 +#ifdef __SH_FPU_ANY__ + fmov.s fr15, @-r15 + fmov.s fr14, @-r15 + fmov.s fr13, @-r15 + fmov.s fr12, @-r15 + sts.l fpscr, @-r15 +#endif /* __SH_FPU_ANY__ */ + stc.l gbr, @-r15 + sts.l pr, @-r15 + mov.l r1, @-r15 + mov.l r14, @-r15 + mov.l r13, @-r15 + mov.l r12, @-r15 + mov.l r11, @-r15 + mov.l r10, @-r15 + mov.l r9, @-r15 + mov.l r8, @-r15 +#ifdef __SH_FPU_ANY__ + cfi_def_cfa_offset (4*15) +#else + cfi_def_cfa_offset (4*10) +#endif +#if defined HAVE_ATTRIBUTE_VISIBILITY || !defined __PIC__ + mov.l .Lbegin, r1 + jsr @r1 + mov r15, r5 +#else + mova .Lgot, r0 + mov.l .Lgot, r12 + add r0, r12 + mov.l .Lbegin, r1 + bsrf r1 + mov r15, r5 +.Lbegin0: + mov.l @(4*4,r15), r12 +#endif + mov.l @(8*4,r15), r1 + lds r1, pr +#ifdef __SH_FPU_ANY__ + add #(15*4), r15 +#else + add #(10*5), r15 +#endif + cfi_def_cfa_offset (0) + rts + nop + cfi_endproc + + .align 2 +.Lgot: + .long _GLOBAL_OFFSET_TABLE_ +.Lbegin: +#if defined HAVE_ATTRIBUTE_VISIBILITY || !defined __PIC__ + .long GTM_begin_transaction +#else + .long GTM_begin_transaction@PLT-(.Lbegin0-.) +#endif + .size _ITM_beginTransaction, . - _ITM_beginTransaction + + .global GTM_longjmp + .hidden GTM_longjmp + .type GTM_longjmp, %function + +GTM_longjmp: + mov.l @r5+, r8 + mov.l @r5+, r9 + mov.l @r5+, r10 + mov.l @r5+, r11 + mov.l @r5+, r12 + mov.l @r5+, r13 + mov.l @r5+, r14 + mov.l @r5+, r15 + lds.l @r5+, pr + ldc.l @r5+, gbr +#ifdef __SH_FPU_ANY__ + lds.l @r5+, fpscr + fmov.s @r5+, fr12 + fmov.s @r5+, fr13 + fmov.s @r5+, fr14 + fmov.s @r5+, fr15 +#endif + rts + mov r4, r0 + + .size GTM_longjmp, . - GTM_longjmp + +#ifdef __linux__ +.section .note.GNU-stack, "", %progbits +#endif |