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| author | Rich Felker <dalias@aerifal.cx> | 2016-01-20 01:09:57 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2016-01-20 01:09:57 +0000 |
| commit | e4355bd6bec89688e8c739cd7b4c76e675643dca (patch) | |
| tree | 53b4f0f0d7c5ba7e636edee2e0a977afacde931f /src/math/armebhf | |
| parent | cb1875eb4ff755fe6c5d1909f64fc4be1ee396ab (diff) | |
| download | musl-e4355bd6bec89688e8c739cd7b4c76e675643dca.tar.gz musl-e4355bd6bec89688e8c739cd7b4c76e675643dca.tar.xz musl-e4355bd6bec89688e8c739cd7b4c76e675643dca.zip | |
replace armhf math asm source files with inline asm
this makes it possible to inline them with LTO, and is the simplest approach to eliminating the use of .sub files. this also makes VFP sqrt available for use with the standard EABI (plain arm rather than armhf subarch) when libc is built with -mfloat-abi=softfp. the same could have been done for fabs, but when the argument and return value are in integer registers, moving to VFP registers and back is almost certainly more costly than a simple integer operation.
Diffstat (limited to 'src/math/armebhf')
| -rw-r--r-- | src/math/armebhf/fabs.sub | 1 | ||||
| -rw-r--r-- | src/math/armebhf/fabsf.sub | 1 | ||||
| -rw-r--r-- | src/math/armebhf/sqrt.sub | 1 | ||||
| -rw-r--r-- | src/math/armebhf/sqrtf.sub | 1 |
4 files changed, 0 insertions, 4 deletions
diff --git a/src/math/armebhf/fabs.sub b/src/math/armebhf/fabs.sub deleted file mode 100644 index 10d9fb7e..00000000 --- a/src/math/armebhf/fabs.sub +++ /dev/null @@ -1 +0,0 @@ -../armhf/fabs.s diff --git a/src/math/armebhf/fabsf.sub b/src/math/armebhf/fabsf.sub deleted file mode 100644 index 940b20bd..00000000 --- a/src/math/armebhf/fabsf.sub +++ /dev/null @@ -1 +0,0 @@ -../armhf/fabsf.s diff --git a/src/math/armebhf/sqrt.sub b/src/math/armebhf/sqrt.sub deleted file mode 100644 index de2be116..00000000 --- a/src/math/armebhf/sqrt.sub +++ /dev/null @@ -1 +0,0 @@ -../armhf/sqrt.s diff --git a/src/math/armebhf/sqrtf.sub b/src/math/armebhf/sqrtf.sub deleted file mode 100644 index 150ab9cc..00000000 --- a/src/math/armebhf/sqrtf.sub +++ /dev/null @@ -1 +0,0 @@ -../armhf/sqrtf.s |