diff options
author | Richard Henderson <rth@twiddle.net> | 2013-02-14 21:00:14 -0800 |
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committer | Richard Henderson <rth@twiddle.net> | 2013-03-06 07:46:45 -0800 |
commit | 55668624cf2c1c70ff67d8160f021df1f50fab0e (patch) | |
tree | 8c8090e169aa1eb36f4dd3ab11f65d0a0790a5d4 /ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c | |
parent | 5ff5dfe748c0585bb43e9d16fea9d89dc3bf2b9b (diff) | |
download | glibc-55668624cf2c1c70ff67d8160f021df1f50fab0e.tar.gz |
arm: Use push/pop mnemonics
For arm this makes no difference--the result is bit-for-bit identical;
for thumb this results in smaller encodings. Perhaps it ought not and
this is in fact an assembler bug, but I also think it's clearer.
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c')
-rw-r--r-- | ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c b/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c index caa6a26260..108924d8b3 100644 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c +++ b/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c @@ -93,7 +93,7 @@ asm ( "_Unwind_Resume:\n" " .cfi_sections .debug_frame\n" " " CFI_STARTPROC "\n" -" stmfd sp!, {r4, r5, r6, lr}\n" +" push {r4, r5, r6, lr}\n" " " CFI_ADJUST_CFA_OFFSET (16)" \n" " " CFI_REL_OFFSET (r4, 0) "\n" " " CFI_REL_OFFSET (r5, 4) "\n" @@ -108,7 +108,7 @@ asm ( " cmp r3, #0\n" " beq 4f\n" "5: mov r0, r6\n" -" ldmfd sp!, {r4, r5, r6, lr}\n" +" pop {r4, r5, r6, lr}\n" " " CFI_ADJUST_CFA_OFFSET (-16) "\n" " " CFI_RESTORE (r4) "\n" " " CFI_RESTORE (r5) "\n" |