[reactos] 06/06: [CRT] Use the asm version of sqrt on amd64

[Timo Kreuzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=db0c59cbd43b3be9688f4…

commit db0c59cbd43b3be9688f4550a4f5b089ea3ed8d9
Author:     Timo Kreuzer <timo.kreuzer(a)reactos.org>
AuthorDate: Mon Jan 29 18:41:18 2018 +0100
Commit:     Timo Kreuzer <timo.kreuzer(a)reactos.org>
CommitDate: Fri May 28 11:52:42 2021 +0200

    [CRT] Use the asm version of sqrt on amd64
---
 sdk/lib/crt/crt.cmake         | 1 -
 sdk/lib/crt/libcntpr.cmake    | 2 +-
 sdk/lib/crt/math/amd64/sqrt.S | 2 +-
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/sdk/lib/crt/crt.cmake b/sdk/lib/crt/crt.cmake
index 848d9a90dbc..f3b9160a9b5 100644
--- a/sdk/lib/crt/crt.cmake
+++ b/sdk/lib/crt/crt.cmake
@@ -563,7 +563,6 @@ if(NOT ARCH STREQUAL "i386")
         math/modff.c
         math/sin.c
         math/sinhf.c
-        math/sqrt.c
         math/sqrtf.c
         math/tanf.c
         math/tanhf.c
diff --git a/sdk/lib/crt/libcntpr.cmake b/sdk/lib/crt/libcntpr.cmake
index 2ffb192219d..178a18cd704 100644
--- a/sdk/lib/crt/libcntpr.cmake
+++ b/sdk/lib/crt/libcntpr.cmake
@@ -137,6 +137,7 @@ elseif(ARCH STREQUAL "arm")
     list(APPEND LIBCNTPR_SOURCE
         except/arm/chkstk_asm.s
         except/arm/__jump_unwind.s
+        math/sqrt.c
         math/arm/__rt_sdiv.c
         math/arm/__rt_sdiv64_worker.c
         math/arm/__rt_udiv.c
@@ -210,7 +211,6 @@ else()
     list(APPEND LIBCNTPR_SOURCE
         math/cos.c
         math/sin.c
-        math/sqrt.c
         mem/memchr.c
         mem/memcpy.c
         mem/memmove.c
diff --git a/sdk/lib/crt/math/amd64/sqrt.S b/sdk/lib/crt/math/amd64/sqrt.S
index 8093ab27920..5f720f5acb6 100644
--- a/sdk/lib/crt/math/amd64/sqrt.S
+++ b/sdk/lib/crt/math/amd64/sqrt.S
@@ -35,7 +35,7 @@ sqrt:
     ja short x_is_nan
 
     /* All is well, calculate the sqrt */
-    sqrtpd xmm0, xmm0
+    sqrtsd xmm0, xmm0
     ret
 
 x_is_negative: