Mbed-TLS/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2026-09-13 21:59:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Specify previously missed XMM register clobbers in AES-NI asm blocks

Browse Source 
Noticed by Gilles Peskine

Co-authored-by: Gilles Peskine <[email protected]>
Signed-off-by: Solar Designer <[email protected]>
This commit is contained in:
Solar Designer
2024-12-11 02:44:16 +01:00
co-authored by Gilles Peskine
parent 0abc1ce1ea
commit 4393dff8ca
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tf-psa-crypto/drivers/builtin/src/aesni.c
+3 -3
View File
@@ -679,7 +679,7 @@ static void aesni_setkey_enc_128(unsigned char *rk,
AESKEYGENA(xmm0_xmm1, "0x36") "call 1b \n\t" AESKEYGENA(xmm0_xmm1, "0x36") "call 1b \n\t"
: :
: "r" (rk), "r" (key) : "r" (rk), "r" (key)
: "memory", "cc", "0"); : "memory", "cc", "xmm0", "xmm1", "0");
} }
/* /*
@@ -737,7 +737,7 @@ static void aesni_setkey_enc_192(unsigned char *rk,
: :
: "r" (rk), "r" (key) : "r" (rk), "r" (key)
: "memory", "cc", "0"); : "memory", "cc", "xmm0", "xmm1", "xmm2", "0");
} }
#endif /* !MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH */ #endif /* !MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH */
@@ -805,7 +805,7 @@ static void aesni_setkey_enc_256(unsigned char *rk,
AESKEYGENA(xmm1_xmm2, "0x40") "call 1b \n\t" AESKEYGENA(xmm1_xmm2, "0x40") "call 1b \n\t"
: :
: "r" (rk), "r" (key) : "r" (rk), "r" (key)
: "memory", "cc", "0"); : "memory", "cc", "xmm0", "xmm1", "xmm2", "0");
} }
#endif /* !MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH */ #endif /* !MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH */