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| author | Anton Samokhvalov <pg83@yandex.ru> | 2022-02-10 16:45:15 +0300 |
|---|---|---|
| committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:15 +0300 |
| commit | 72cb13b4aff9bc9cf22e49251bc8fd143f82538f (patch) | |
| tree | da2c34829458c7d4e74bdfbdf85dff449e9e7fb8 /contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S | |
| parent | 778e51ba091dc39e7b7fcab2b9cf4dbedfb6f2b5 (diff) | |
| download | ydb-72cb13b4aff9bc9cf22e49251bc8fd143f82538f.tar.gz | |
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S')
| -rw-r--r-- | contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S index b998e58945..63eb10284e 100644 --- a/contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S +++ b/contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S @@ -1,26 +1,26 @@ -//===-- extendsfdf2vfp.S - Implement extendsfdf2vfp -----------------------===// -// -// 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 double __extendsfdf2vfp(float a); -// -// Converts single precision float to double precision result. -// Uses Darwin calling convention where a single precision parameter is -// passed in a GPR and a double precision result is returned in R0/R1 pair. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__extendsfdf2vfp) - vmov s15, r0 // load float register from R0 - vcvt.f64.f32 d7, s15 // convert single to double - vmov r0, r1, d7 // return result in r0/r1 pair - bx lr -END_COMPILERRT_FUNCTION(__extendsfdf2vfp) +//===-- extendsfdf2vfp.S - Implement extendsfdf2vfp -----------------------===// +// +// 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 double __extendsfdf2vfp(float a); +// +// Converts single precision float to double precision result. +// Uses Darwin calling convention where a single precision parameter is +// passed in a GPR and a double precision result is returned in R0/R1 pair. +// + .syntax unified + .p2align 2 +DEFINE_COMPILERRT_FUNCTION(__extendsfdf2vfp) + vmov s15, r0 // load float register from R0 + vcvt.f64.f32 d7, s15 // convert single to double + vmov r0, r1, d7 // return result in r0/r1 pair + bx lr +END_COMPILERRT_FUNCTION(__extendsfdf2vfp) |