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aarch64 fix

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This commit is contained in:
Anthony Green
2014-02-28 00:17:16 -05:00
parent 447483d51c
commit 49f7729c3c
2 changed files with 9 additions and 4 deletions
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5
ChangeLog
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@@ -1,3 +1,8 @@
2014-02-28 Yufeng Zhang <yufeng.zhang@arm.com>
* src/aarch64/sysv.S (ffi_closure_SYSV): Use x29 as the
main CFA reg; update cfi_rel_offset.
2014-02-09 Heiher <r@hev.cc> 2014-02-09 Heiher <r@hev.cc>
* src/mips/n32.S: Fix call floating point va function. * src/mips/n32.S: Fix call floating point va function.

8
src/aarch64/sysv.S
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@@ -249,13 +249,13 @@ CNAME(ffi_closure_SYSV):
cfi_rel_offset (x30, 8) cfi_rel_offset (x30, 8)
mov x29, sp mov x29, sp
cfi_def_cfa_register (x29)
sub sp, sp, #ffi_closure_SYSV_FS sub sp, sp, #ffi_closure_SYSV_FS
cfi_adjust_cfa_offset (ffi_closure_SYSV_FS)
stp x21, x22, [x29, #-16] stp x21, x22, [x29, #-16]
cfi_rel_offset (x21, 0) cfi_rel_offset (x21, -16)
cfi_rel_offset (x22, 8) cfi_rel_offset (x22, -8)
/* Load x21 with &call_context. */ /* Load x21 with &call_context. */
mov x21, sp mov x21, sp
@@ -313,7 +313,7 @@ CNAME(ffi_closure_SYSV):
cfi_restore (x22) cfi_restore (x22)
mov sp, x29 mov sp, x29
cfi_adjust_cfa_offset (-ffi_closure_SYSV_FS) cfi_def_cfa_register (sp)
ldp x29, x30, [sp], #16 ldp x29, x30, [sp], #16
cfi_adjust_cfa_offset (-16) cfi_adjust_cfa_offset (-16)