X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ArmPkg%2FLibrary%2FCompilerIntrinsicsLib%2FArm%2Fctzsi2.S;h=0c8e78d961df9a9877955a3bec1c5da477b5dc32;hp=3d9025ad1acf6bcc8eaf6ba57186eeb9a6150e67;hb=2ac288f9199196dfc4ab05bee0a7815ca361174a;hpb=5d23922674950ec2d2654b4c606692696681b544

diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S
index 3d9025ad1a..0c8e78d961 100644
--- a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S
+++ b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S
@@ -12,38 +12,38 @@
 #
 #------------------------------------------------------------------------------
 
-\s\s.text
-\s\s.align 2
-\s\sGCC_ASM_EXPORT(__ctzsi2)
-\s\s
+  .text
+  .align 2
+  GCC_ASM_EXPORT(__ctzsi2)
+  
 ASM_PFX(__ctzsi2):
-\s\suxth\s\sr3, r0
-\s\scmp\s\sr3, #0
-\s\smoveq\s\sip, #16
-\s\smovne\s\sip, #0
-\s\s@ lr needed for prologue
-\s\smov\s\sr0, r0, lsr ip
-\s\stst\s\sr0, #255
-\s\smovne\s\sr3, #0
-\s\smoveq\s\sr3, #8
-\s\smov\s\sr0, r0, lsr r3
-\s\stst\s\sr0, #15
-\s\smovne\s\sr1, #0
-\s\smoveq\s\sr1, #4
-\s\sadd\s\sr3, r3, ip
-\s\smov\s\sr0, r0, lsr r1
-\s\stst\s\sr0, #3
-\s\smovne\s\sr2, #0
-\s\smoveq\s\sr2, #2
-\s\sadd\s\sr3, r3, r1
-\s\smov\s\sr0, r0, lsr r2
-\s\sand\s\sr0, r0, #3
-\s\sadd\s\sr2, r3, r2
-\s\seor\s\sr3, r0, #1
-\s\smov\s\sr0, r0, lsr #1
-\s\sands\s\sr3, r3, #1
-\s\smvnne\s\sr3, #0
-\s\srsb\s\sr0, r0, #2
-\s\sand\s\sr0, r3, r0
-\s\sadd\s\sr0, r2, r0
-\s\sbx\s\slr
+  uxth  r3, r0
+  cmp  r3, #0
+  moveq  ip, #16
+  movne  ip, #0
+  @ lr needed for prologue
+  mov  r0, r0, lsr ip
+  tst  r0, #255
+  movne  r3, #0
+  moveq  r3, #8
+  mov  r0, r0, lsr r3
+  tst  r0, #15
+  movne  r1, #0
+  moveq  r1, #4
+  add  r3, r3, ip
+  mov  r0, r0, lsr r1
+  tst  r0, #3
+  movne  r2, #0
+  moveq  r2, #2
+  add  r3, r3, r1
+  mov  r0, r0, lsr r2
+  and  r0, r0, #3
+  add  r2, r3, r2
+  eor  r3, r0, #1
+  mov  r0, r0, lsr #1
+  ands  r3, r3, #1
+  mvnne  r3, #0
+  rsb  r0, r0, #2
+  and  r0, r3, r0
+  add  r0, r2, r0
+  bx  lr