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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-12-13 16:14:30 -0200 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-12-20 16:55:26 -0200 |
commit | 8d2d239cb7db9df7b486d5f153c90865443e7abb (patch) | |
tree | 465984a5c7699deb3ef3503aef1c6c06eff3df06 /sysdeps/tile/_mcount.S | |
parent | 24d1d8ec9e529ed66c49e17366fe5a889d483670 (diff) | |
download | glibc-8d2d239cb7db9df7b486d5f153c90865443e7abb.tar glibc-8d2d239cb7db9df7b486d5f153c90865443e7abb.tar.gz glibc-8d2d239cb7db9df7b486d5f153c90865443e7abb.tar.bz2 glibc-8d2d239cb7db9df7b486d5f153c90865443e7abb.zip |
Simplify tile assembly definitions
With tilepro removal, the uppercase instruction are not anymore
required to be defines as potentially macros. This is a
mechanical change done by the following shell script:
---
INSNS="LD LD4U ST ST4 BNEZ BEQZ BEQZT BGTZ CMPEQI CMPEQ CMOVEQZ CMOVNEZ"
FILES=$(find sysdeps/tile sysdeps/unix/sysv/linux/tile -iname *.S)
for insn in $INSNS; do
repl=$(echo $insn | tr '[:upper:]' '[:lower:]')
sed -i 's/\b'$insn'\b/'$repl'/g' $FILES
done
---
Checked with a build for tilegx-linux-gnu and tilegx-linux-gnu-32 with
and without the patch, there is no difference in generated binary with
a dissassemble.
* sysdeps/tile/__longjmp.S (__longjmp): Use lowercase instructions.
* sysdeps/tile/__tls_get_addr.S (__tls_get_addr): Likewise.
* sysdeps/tile/_mcount.S (__mcount): Likewise.
* sysdeps/tile/crti.S (_init, _fini): Likewise.
* sysdeps/tile/crtn.S: Likewise.
* sysdeps/tile/dl-start.S (_start): Likewise.
* sysdeps/tile/dl-trampoline.S: Likewise.
* sysdeps/tile/setjmp.S (__sigsetjmp): Likewise.
* sysdeps/tile/start.S (_start): Likewise.
* sysdeps/unix/sysv/linux/tile/clone.S (_clone): Likewise.
* sysdeps/unix/sysv/linux/tile/getcontext.S (__getcontext): Likewise.
* sysdeps/unix/sysv/linux/tile/ioctl.S (__ioctl): Likewise.
* sysdeps/unix/sysv/linux/tile/setcontext.S (__setcontext): Likewise.
* sysdeps/unix/sysv/linux/tile/swapcontext.S (__swapcontext): Likewise.
* sysdeps/unix/sysv/linux/tile/syscall.S (syscall): Likewise.
* sysdeps/unix/sysv/linux/tile/vfork.S (__vfork): Likewise.
Diffstat (limited to 'sysdeps/tile/_mcount.S')
-rw-r--r-- | sysdeps/tile/_mcount.S | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/sysdeps/tile/_mcount.S b/sysdeps/tile/_mcount.S index c350084630..d6ecb9304a 100644 --- a/sysdeps/tile/_mcount.S +++ b/sysdeps/tile/_mcount.S @@ -33,27 +33,27 @@ .text ENTRY(__mcount) { - ST sp, lr + st sp, lr ADDI_PTR r29, sp, - (12 * REGSIZE) } cfi_offset (lr, 0) { ADDI_PTR sp, sp, - (13 * REGSIZE) - ST r29, sp + st r29, sp ADDI_PTR r29, r29, REGSIZE } cfi_def_cfa_offset (13 * REGSIZE) - { ST r29, r0; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r1; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r2; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r3; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r4; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r5; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r6; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r7; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r8; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r9; ADDI_PTR r29, r29, REGSIZE } - { ST r29, r10; ADDI_PTR r29, r29, REGSIZE; move r0, r10 } + { st r29, r0; ADDI_PTR r29, r29, REGSIZE } + { st r29, r1; ADDI_PTR r29, r29, REGSIZE } + { st r29, r2; ADDI_PTR r29, r29, REGSIZE } + { st r29, r3; ADDI_PTR r29, r29, REGSIZE } + { st r29, r4; ADDI_PTR r29, r29, REGSIZE } + { st r29, r5; ADDI_PTR r29, r29, REGSIZE } + { st r29, r6; ADDI_PTR r29, r29, REGSIZE } + { st r29, r7; ADDI_PTR r29, r29, REGSIZE } + { st r29, r8; ADDI_PTR r29, r29, REGSIZE } + { st r29, r9; ADDI_PTR r29, r29, REGSIZE } + { st r29, r10; ADDI_PTR r29, r29, REGSIZE; move r0, r10 } { move r1, lr jal __mcount_internal @@ -61,20 +61,20 @@ ENTRY(__mcount) { ADDI_PTR r29, sp, (2 * REGSIZE) } - { LD r0, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r1, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r2, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r3, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r4, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r5, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r6, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r7, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r8, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r9, r29; ADDI_PTR r29, r29, REGSIZE } - { LD r10, r29; ADDI_PTR sp, sp, (13 * REGSIZE) } + { ld r0, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r1, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r2, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r3, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r4, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r5, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r6, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r7, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r8, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r9, r29; ADDI_PTR r29, r29, REGSIZE } + { ld r10, r29; ADDI_PTR sp, sp, (13 * REGSIZE) } cfi_def_cfa_offset (0) { - LD lr, sp + ld lr, sp } { move lr, r10 |