diff options
| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-12-13 16:14:30 -0200 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-12-20 16:55:26 -0200 |
| commit | 8d2d239cb7db9df7b486d5f153c90865443e7abb (patch) | |
| tree | 465984a5c7699deb3ef3503aef1c6c06eff3df06 /sysdeps/tile/start.S | |
| parent | 24d1d8ec9e529ed66c49e17366fe5a889d483670 (diff) | |
| download | glibc-8d2d239cb7db9df7b486d5f153c90865443e7abb.tar.gz glibc-8d2d239cb7db9df7b486d5f153c90865443e7abb.tar.xz 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/start.S')
| -rw-r--r-- | sysdeps/tile/start.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/tile/start.S b/sysdeps/tile/start.S index da3ba9c013..7cdabed49e 100644 --- a/sysdeps/tile/start.S +++ b/sysdeps/tile/start.S @@ -109,11 +109,11 @@ _start: /* Zero out callee space for return address. Unnecessary but free. This is just paranoia to help backtracing not go awry. */ - ST sp, zero + st sp, zero } { /* Zero out our frame pointer for __libc_start_main. */ - ST r12, zero + st r12, zero /* Zero out lr to make __libc_start_main the end of backtrace. */ move lr, zero |