poly1305: fix bug in amd64 assembly · 84e98f4576 - Gogs

Explorar o código

poly1305: fix bug in amd64 assembly

Add the conditional subtraction of 3 from 'h2' (register R10).

Change-Id: I75615b0375f050a5cd97b968075c2992ccd1dee7
Reviewed-on: https://go-review.googlesource.com/30101
Reviewed-by: Adam Langley <agl@golang.org>

Andreas Auernhammer %!s(int64=9) %!d(string=hai) anos

pai

568507f56e

achega

84e98f4576

Modificáronse 1 ficheiros con 1 adicións e 0 borrados

Dividir vista Mostrar estatísticas de Diff

						
							+ 1
							
							- 0
						
poly1305/poly1305_amd64.s
							 
								Ver ficheiro
							
				@@ -121,6 +121,7 @@ done:
			
				 	MOVQ    R9, BX
			
				 	SUBQ    $0xFFFFFFFFFFFFFFFB, AX
			
				 	SBBQ    $0xFFFFFFFFFFFFFFFF, BX
			
				+	SBBQ    $3, R10
			
				 	CMOVQCS R8, AX
			
				 	CMOVQCS R9, BX
			
				 	ADDQ    16(SP), AX