Fix Thumb-2 memcpy. · ea697ec9ea - wbx's git service

Fix Thumb-2 memcpy.

When an IT block was changed from having two instructions to having
one, the IT instruction at the start of the block was not updated,
causing memcpy to fail to assemble for Thumb-2; this patch makes the
obvious fix.

Signed-off-by: Joseph Myers <joseph@codesourcery.com>

Joseph Myers 15 years ago

parent

60e244a98f

commit

ea697ec9ea

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
libc/string/arm/_memcpy.S
							 
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				@@ -108,7 +108,7 @@ _memcpy:
			
				 	cmp	r1, r0
			
				 	bcc	.Lmemcpy_backwards
			
				-	IT(tt, eq)			/* Quick abort for src=dst */
			
				+	IT(t, eq)			/* Quick abort for src=dst */
			
				 #if defined(__USE_BX__)
			
				         bxeq    lr
			
				 #else