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| author | Marcus Shawcroft <marcus.shawcroft@arm.com> | 2015-11-10 15:12:30 +0000 |
|---|---|---|
| committer | Marcus Shawcroft <marcus.shawcroft@arm.com> | 2015-11-13 11:54:28 +0000 |
| commit | 99590589326b5537d549cdd41ca4177ce7051d4a (patch) | |
| tree | 103fec7e2a1e14a71b853d94fd3ec7f563f069f6 /newlib/ChangeLog | |
| parent | bcd5e8e3f9a46d151ed8ca69d7c250e11dff67ce (diff) | |
| download | newlib-99590589326b5537d549cdd41ca4177ce7051d4a.zip newlib-99590589326b5537d549cdd41ca4177ce7051d4a.tar.gz newlib-99590589326b5537d549cdd41ca4177ce7051d4a.tar.bz2 | |
[ARM] Factor out the thumb1 -Os implementation.cygwin-2_3_1-releasecygwin-2_3_1-relase
The patch moves the inline ASM thumb1 -O2 implementation out into its
own .S file.
Tested by building newlib and comparing libc.a binaries before and
after for all permutations of:
Architectures:
armv4 armv4t armv5 armv5t armv5te armv6 armv6j armv6k
armv6z armv6kz armv6t2 armv6-m armv6s-m armv7 armv7-a
armv7ve armv7-r armv7-m armv7e-m armv8-a iwmmxt iwmmxt2
ISAs:
thumb arm
Optimization Levels:
Os O2
Excluding:
armv6s-m -mthumb
armv6-m -mthumb
armv6zk -mthumb
armv6z -mthumb
armv6k -mthumb
armv6j -mthumb
Diffstat (limited to 'newlib/ChangeLog')
| -rw-r--r-- | newlib/ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index 44dfdcd..f2a30a1 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,5 +1,11 @@ 2015-11-13 Marcus Shawcroft <marcus.shawcroft@arm.com> + * libc/machine/arm/strlen-stub.c: Move T1 -O2 implementation to... + * libc/machine/arm/strlen-thumb1-Os.S: New file. + * libc/machine/arm/strlen.S: Include strlen-thumb1-Os.S. + +2015-11-13 Marcus Shawcroft <marcus.shawcroft@arm.com> + * libc/machine/arm/Makefile.am: Adding strlen.S. * libc/machine/arm/Makefile.in: Regenerate. * libc/machine/arm/strlen.S: New. |