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path: root/libbb/hash_md5_sha256_x86-64_shaNI.S
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Diffstat (limited to 'libbb/hash_md5_sha256_x86-64_shaNI.S')
-rw-r--r--libbb/hash_md5_sha256_x86-64_shaNI.S107
1 files changed, 54 insertions, 53 deletions
diff --git a/libbb/hash_md5_sha256_x86-64_shaNI.S b/libbb/hash_md5_sha256_x86-64_shaNI.S
index c6c931341..b5c950a9a 100644
--- a/libbb/hash_md5_sha256_x86-64_shaNI.S
+++ b/libbb/hash_md5_sha256_x86-64_shaNI.S
@@ -31,7 +31,8 @@
#define MSGTMP1 %xmm4
#define MSGTMP2 %xmm5
#define MSGTMP3 %xmm6
-#define XMMTMP4 %xmm7
+
+#define XMMTMP %xmm7
#define ABEF_SAVE %xmm9
#define CDGH_SAVE %xmm10
@@ -41,14 +42,14 @@ sha256_process_block64_shaNI:
movu128 80+0*16(%rdi), STATE0
movu128 80+1*16(%rdi), STATE1
- shuf128_32 $0xB1, STATE0, STATE0 /* CDAB */
- shuf128_32 $0x1B, STATE1, STATE1 /* EFGH */
- mova128 STATE0, XMMTMP4
- palignr $8, STATE1, STATE0 /* ABEF */
- pblendw $0xF0, XMMTMP4, STATE1 /* CDGH */
+ shuf128_32 $0xB1, STATE0, STATE0 /* CDAB */
+ shuf128_32 $0x1B, STATE1, STATE1 /* EFGH */
+ mova128 STATE0, XMMTMP
+ palignr $8, STATE1, STATE0 /* ABEF */
+ pblendw $0xF0, XMMTMP, STATE1 /* CDGH */
-/* XMMTMP4 holds flip mask from here... */
- mova128 PSHUFFLE_BSWAP32_FLIP_MASK(%rip), XMMTMP4
+/* XMMTMP holds flip mask from here... */
+ mova128 PSHUFFLE_BSWAP32_FLIP_MASK(%rip), XMMTMP
leaq K256+8*16(%rip), SHA256CONSTANTS
/* Save hash values for addition after rounds */
@@ -57,7 +58,7 @@ sha256_process_block64_shaNI:
/* Rounds 0-3 */
movu128 0*16(DATA_PTR), MSG
- pshufb XMMTMP4, MSG
+ pshufb XMMTMP, MSG
mova128 MSG, MSGTMP0
paddd 0*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
@@ -66,7 +67,7 @@ sha256_process_block64_shaNI:
/* Rounds 4-7 */
movu128 1*16(DATA_PTR), MSG
- pshufb XMMTMP4, MSG
+ pshufb XMMTMP, MSG
mova128 MSG, MSGTMP1
paddd 1*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
@@ -76,7 +77,7 @@ sha256_process_block64_shaNI:
/* Rounds 8-11 */
movu128 2*16(DATA_PTR), MSG
- pshufb XMMTMP4, MSG
+ pshufb XMMTMP, MSG
mova128 MSG, MSGTMP2
paddd 2*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
@@ -86,14 +87,14 @@ sha256_process_block64_shaNI:
/* Rounds 12-15 */
movu128 3*16(DATA_PTR), MSG
- pshufb XMMTMP4, MSG
+ pshufb XMMTMP, MSG
/* ...to here */
mova128 MSG, MSGTMP3
paddd 3*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP3, XMMTMP4
- palignr $4, MSGTMP2, XMMTMP4
- paddd XMMTMP4, MSGTMP0
+ mova128 MSGTMP3, XMMTMP
+ palignr $4, MSGTMP2, XMMTMP
+ paddd XMMTMP, MSGTMP0
sha256msg2 MSGTMP3, MSGTMP0
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -103,9 +104,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP0, MSG
paddd 4*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP0, XMMTMP4
- palignr $4, MSGTMP3, XMMTMP4
- paddd XMMTMP4, MSGTMP1
+ mova128 MSGTMP0, XMMTMP
+ palignr $4, MSGTMP3, XMMTMP
+ paddd XMMTMP, MSGTMP1
sha256msg2 MSGTMP0, MSGTMP1
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -115,9 +116,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP1, MSG
paddd 5*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP1, XMMTMP4
- palignr $4, MSGTMP0, XMMTMP4
- paddd XMMTMP4, MSGTMP2
+ mova128 MSGTMP1, XMMTMP
+ palignr $4, MSGTMP0, XMMTMP
+ paddd XMMTMP, MSGTMP2
sha256msg2 MSGTMP1, MSGTMP2
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -127,9 +128,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP2, MSG
paddd 6*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP2, XMMTMP4
- palignr $4, MSGTMP1, XMMTMP4
- paddd XMMTMP4, MSGTMP3
+ mova128 MSGTMP2, XMMTMP
+ palignr $4, MSGTMP1, XMMTMP
+ paddd XMMTMP, MSGTMP3
sha256msg2 MSGTMP2, MSGTMP3
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -139,9 +140,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP3, MSG
paddd 7*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP3, XMMTMP4
- palignr $4, MSGTMP2, XMMTMP4
- paddd XMMTMP4, MSGTMP0
+ mova128 MSGTMP3, XMMTMP
+ palignr $4, MSGTMP2, XMMTMP
+ paddd XMMTMP, MSGTMP0
sha256msg2 MSGTMP3, MSGTMP0
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -151,9 +152,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP0, MSG
paddd 8*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP0, XMMTMP4
- palignr $4, MSGTMP3, XMMTMP4
- paddd XMMTMP4, MSGTMP1
+ mova128 MSGTMP0, XMMTMP
+ palignr $4, MSGTMP3, XMMTMP
+ paddd XMMTMP, MSGTMP1
sha256msg2 MSGTMP0, MSGTMP1
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -163,9 +164,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP1, MSG
paddd 9*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP1, XMMTMP4
- palignr $4, MSGTMP0, XMMTMP4
- paddd XMMTMP4, MSGTMP2
+ mova128 MSGTMP1, XMMTMP
+ palignr $4, MSGTMP0, XMMTMP
+ paddd XMMTMP, MSGTMP2
sha256msg2 MSGTMP1, MSGTMP2
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -175,9 +176,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP2, MSG
paddd 10*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP2, XMMTMP4
- palignr $4, MSGTMP1, XMMTMP4
- paddd XMMTMP4, MSGTMP3
+ mova128 MSGTMP2, XMMTMP
+ palignr $4, MSGTMP1, XMMTMP
+ paddd XMMTMP, MSGTMP3
sha256msg2 MSGTMP2, MSGTMP3
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -187,9 +188,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP3, MSG
paddd 11*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP3, XMMTMP4
- palignr $4, MSGTMP2, XMMTMP4
- paddd XMMTMP4, MSGTMP0
+ mova128 MSGTMP3, XMMTMP
+ palignr $4, MSGTMP2, XMMTMP
+ paddd XMMTMP, MSGTMP0
sha256msg2 MSGTMP3, MSGTMP0
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -199,9 +200,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP0, MSG
paddd 12*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP0, XMMTMP4
- palignr $4, MSGTMP3, XMMTMP4
- paddd XMMTMP4, MSGTMP1
+ mova128 MSGTMP0, XMMTMP
+ palignr $4, MSGTMP3, XMMTMP
+ paddd XMMTMP, MSGTMP1
sha256msg2 MSGTMP0, MSGTMP1
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -211,9 +212,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP1, MSG
paddd 13*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP1, XMMTMP4
- palignr $4, MSGTMP0, XMMTMP4
- paddd XMMTMP4, MSGTMP2
+ mova128 MSGTMP1, XMMTMP
+ palignr $4, MSGTMP0, XMMTMP
+ paddd XMMTMP, MSGTMP2
sha256msg2 MSGTMP1, MSGTMP2
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -222,9 +223,9 @@ sha256_process_block64_shaNI:
mova128 MSGTMP2, MSG
paddd 14*16-8*16(SHA256CONSTANTS), MSG
sha256rnds2 STATE0, STATE1
- mova128 MSGTMP2, XMMTMP4
- palignr $4, MSGTMP1, XMMTMP4
- paddd XMMTMP4, MSGTMP3
+ mova128 MSGTMP2, XMMTMP
+ palignr $4, MSGTMP1, XMMTMP
+ paddd XMMTMP, MSGTMP3
sha256msg2 MSGTMP2, MSGTMP3
shuf128_32 $0x0E, MSG, MSG
sha256rnds2 STATE1, STATE0
@@ -241,11 +242,11 @@ sha256_process_block64_shaNI:
paddd CDGH_SAVE, STATE1
/* Write hash values back in the correct order */
- shuf128_32 $0x1B, STATE0, STATE0 /* FEBA */
- shuf128_32 $0xB1, STATE1, STATE1 /* DCHG */
- mova128 STATE0, XMMTMP4
- pblendw $0xF0, STATE1, STATE0 /* DCBA */
- palignr $8, XMMTMP4, STATE1 /* HGFE */
+ shuf128_32 $0x1B, STATE0, STATE0 /* FEBA */
+ shuf128_32 $0xB1, STATE1, STATE1 /* DCHG */
+ mova128 STATE0, XMMTMP
+ pblendw $0xF0, STATE1, STATE0 /* DCBA */
+ palignr $8, XMMTMP, STATE1 /* HGFE */
movu128 STATE0, 80+0*16(%rdi)
movu128 STATE1, 80+1*16(%rdi)
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