forked from pool/Botan
29 lines
757 B
Diff
29 lines
757 B
Diff
|
#
|
||
|
|
#
|
||
|
|
# patch "src/hash/sha1_amd64/sha1_amd64_imp.S"
|
||
|
|
# from [dd263db10309950dec501dd9257a8df43cf6c6aa]
|
||
|
|
# to [ab1db7a394b41a1d3b9a63a6e8e1571e4671b962]
|
||
|
|
#
|
||
|
|
================================================================================
|
||
|
|
--- src/hash/sha1_amd64/sha1_amd64_imp.S
|
||
|
|
+++ src/hash/sha1_amd64/sha1_amd64_imp.S
|
||
|
|
@@ -103,10 +103,16 @@
|
||
|
|
|
||
|
|
subq $320, W
|
||
|
|
|
||
|
|
+/*
|
||
|
|
+* Using negative values for SHA-1 constants > 2^31 to work around
|
||
|
|
+* a bug in binutils not accepting large lea displacements.
|
||
|
|
+* -0x70E44324 == 0x8F1BBCDC
|
||
|
|
+* -0x359D3E2A == 0xCA62C1D6
|
||
|
|
+*/
|
||
|
|
#define MAGIC1 0x5A827999
|
||
|
|
#define MAGIC2 0x6ED9EBA1
|
||
|
|
-#define MAGIC3 0x8F1BBCDC
|
||
|
|
-#define MAGIC4 0xCA62C1D6
|
||
|
|
+#define MAGIC3 -0x70E44324
|
||
|
|
+#define MAGIC4 -0x359D3E2A
|
||
|
|
|
||
|
|
#define T %esi
|
||
|
|
#define T2 %eax
|