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| author | Anton Samokhvalov <pg83@yandex.ru> | 2022-02-10 16:45:17 +0300 |
|---|---|---|
| committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:17 +0300 |
| commit | d3a398281c6fd1d3672036cb2d63f842d2cb28c5 (patch) | |
| tree | dd4bd3ca0f36b817e96812825ffaf10d645803f2 /contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S | |
| parent | 72cb13b4aff9bc9cf22e49251bc8fd143f82538f (diff) | |
| download | ydb-d3a398281c6fd1d3672036cb2d63f842d2cb28c5.tar.gz | |
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S')
| -rw-r--r-- | contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S b/contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S index 8d8e3d6155..d6e06df519 100644 --- a/contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S +++ b/contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S @@ -1,27 +1,27 @@ -//===-- subsf3vfp.S - Implement subsf3vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern float __subsf3vfp(float a, float b); -// -// Returns the difference between two single precision floating point numbers -// using the Darwin calling convention where single arguments are passsed -// like 32-bit ints. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__subsf3vfp) - vmov s14, r0 // move first param from r0 into float register - vmov s15, r1 // move second param from r1 into float register - vsub.f32 s14, s14, s15 - vmov r0, s14 // move result back to r0 - bx lr -END_COMPILERRT_FUNCTION(__subsf3vfp) +//===-- subsf3vfp.S - Implement subsf3vfp ---------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "../assembly.h" + +// +// extern float __subsf3vfp(float a, float b); +// +// Returns the difference between two single precision floating point numbers +// using the Darwin calling convention where single arguments are passsed +// like 32-bit ints. +// + .syntax unified + .p2align 2 +DEFINE_COMPILERRT_FUNCTION(__subsf3vfp) + vmov s14, r0 // move first param from r0 into float register + vmov s15, r1 // move second param from r1 into float register + vsub.f32 s14, s14, s15 + vmov r0, s14 // move result back to r0 + bx lr +END_COMPILERRT_FUNCTION(__subsf3vfp) |