summaryrefslogtreecommitdiffstats
path: root/arch/x86/crypto/aesni-intel_avx-x86_64.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/crypto/aesni-intel_avx-x86_64.S')
-rw-r--r--arch/x86/crypto/aesni-intel_avx-x86_64.S378
1 files changed, 182 insertions, 196 deletions
diff --git a/arch/x86/crypto/aesni-intel_avx-x86_64.S b/arch/x86/crypto/aesni-intel_avx-x86_64.S
index 318135a77975..284f1b8b88fc 100644
--- a/arch/x86/crypto/aesni-intel_avx-x86_64.S
+++ b/arch/x86/crypto/aesni-intel_avx-x86_64.S
@@ -182,43 +182,22 @@ aad_shift_arr:
.text
-##define the fields of the gcm aes context
-#{
-# u8 expanded_keys[16*11] store expanded keys
-# u8 shifted_hkey_1[16] store HashKey <<1 mod poly here
-# u8 shifted_hkey_2[16] store HashKey^2 <<1 mod poly here
-# u8 shifted_hkey_3[16] store HashKey^3 <<1 mod poly here
-# u8 shifted_hkey_4[16] store HashKey^4 <<1 mod poly here
-# u8 shifted_hkey_5[16] store HashKey^5 <<1 mod poly here
-# u8 shifted_hkey_6[16] store HashKey^6 <<1 mod poly here
-# u8 shifted_hkey_7[16] store HashKey^7 <<1 mod poly here
-# u8 shifted_hkey_8[16] store HashKey^8 <<1 mod poly here
-# u8 shifted_hkey_1_k[16] store XOR HashKey <<1 mod poly here (for Karatsuba purposes)
-# u8 shifted_hkey_2_k[16] store XOR HashKey^2 <<1 mod poly here (for Karatsuba purposes)
-# u8 shifted_hkey_3_k[16] store XOR HashKey^3 <<1 mod poly here (for Karatsuba purposes)
-# u8 shifted_hkey_4_k[16] store XOR HashKey^4 <<1 mod poly here (for Karatsuba purposes)
-# u8 shifted_hkey_5_k[16] store XOR HashKey^5 <<1 mod poly here (for Karatsuba purposes)
-# u8 shifted_hkey_6_k[16] store XOR HashKey^6 <<1 mod poly here (for Karatsuba purposes)
-# u8 shifted_hkey_7_k[16] store XOR HashKey^7 <<1 mod poly here (for Karatsuba purposes)
-# u8 shifted_hkey_8_k[16] store XOR HashKey^8 <<1 mod poly here (for Karatsuba purposes)
-#} gcm_ctx#
-
-HashKey = 16*11 # store HashKey <<1 mod poly here
-HashKey_2 = 16*12 # store HashKey^2 <<1 mod poly here
-HashKey_3 = 16*13 # store HashKey^3 <<1 mod poly here
-HashKey_4 = 16*14 # store HashKey^4 <<1 mod poly here
-HashKey_5 = 16*15 # store HashKey^5 <<1 mod poly here
-HashKey_6 = 16*16 # store HashKey^6 <<1 mod poly here
-HashKey_7 = 16*17 # store HashKey^7 <<1 mod poly here
-HashKey_8 = 16*18 # store HashKey^8 <<1 mod poly here
-HashKey_k = 16*19 # store XOR of HashKey <<1 mod poly here (for Karatsuba purposes)
-HashKey_2_k = 16*20 # store XOR of HashKey^2 <<1 mod poly here (for Karatsuba purposes)
-HashKey_3_k = 16*21 # store XOR of HashKey^3 <<1 mod poly here (for Karatsuba purposes)
-HashKey_4_k = 16*22 # store XOR of HashKey^4 <<1 mod poly here (for Karatsuba purposes)
-HashKey_5_k = 16*23 # store XOR of HashKey^5 <<1 mod poly here (for Karatsuba purposes)
-HashKey_6_k = 16*24 # store XOR of HashKey^6 <<1 mod poly here (for Karatsuba purposes)
-HashKey_7_k = 16*25 # store XOR of HashKey^7 <<1 mod poly here (for Karatsuba purposes)
-HashKey_8_k = 16*26 # store XOR of HashKey^8 <<1 mod poly here (for Karatsuba purposes)
+HashKey = 16*6 # store HashKey <<1 mod poly here
+HashKey_2 = 16*7 # store HashKey^2 <<1 mod poly here
+HashKey_3 = 16*8 # store HashKey^3 <<1 mod poly here
+HashKey_4 = 16*9 # store HashKey^4 <<1 mod poly here
+HashKey_5 = 16*10 # store HashKey^5 <<1 mod poly here
+HashKey_6 = 16*11 # store HashKey^6 <<1 mod poly here
+HashKey_7 = 16*12 # store HashKey^7 <<1 mod poly here
+HashKey_8 = 16*13 # store HashKey^8 <<1 mod poly here
+HashKey_k = 16*14 # store XOR of HashKey <<1 mod poly here (for Karatsuba purposes)
+HashKey_2_k = 16*15 # store XOR of HashKey^2 <<1 mod poly here (for Karatsuba purposes)
+HashKey_3_k = 16*16 # store XOR of HashKey^3 <<1 mod poly here (for Karatsuba purposes)
+HashKey_4_k = 16*17 # store XOR of HashKey^4 <<1 mod poly here (for Karatsuba purposes)
+HashKey_5_k = 16*18 # store XOR of HashKey^5 <<1 mod poly here (for Karatsuba purposes)
+HashKey_6_k = 16*19 # store XOR of HashKey^6 <<1 mod poly here (for Karatsuba purposes)
+HashKey_7_k = 16*20 # store XOR of HashKey^7 <<1 mod poly here (for Karatsuba purposes)
+HashKey_8_k = 16*21 # store XOR of HashKey^8 <<1 mod poly here (for Karatsuba purposes)
#define arg1 %rdi
#define arg2 %rsi
@@ -229,6 +208,7 @@ HashKey_8_k = 16*26 # store XOR of HashKey^8 <<1 mod poly here (for Karatsu
#define arg7 STACK_OFFSET+8*1(%r14)
#define arg8 STACK_OFFSET+8*2(%r14)
#define arg9 STACK_OFFSET+8*3(%r14)
+#define arg10 STACK_OFFSET+8*4(%r14)
i = 0
j = 0
@@ -300,9 +280,9 @@ VARIABLE_OFFSET = 16*8
and $~63, %rsp # align rsp to 64 bytes
- vmovdqu HashKey(arg1), %xmm13 # xmm13 = HashKey
+ vmovdqu HashKey(arg2), %xmm13 # xmm13 = HashKey
- mov arg4, %r13 # save the number of bytes of plaintext/ciphertext
+ mov arg5, %r13 # save the number of bytes of plaintext/ciphertext
and $-16, %r13 # r13 = r13 - (r13 mod 16)
mov %r13, %r12
@@ -413,11 +393,11 @@ _eight_cipher_left\@:
_zero_cipher_left\@:
- cmp $16, arg4
+ cmp $16, arg5
jl _only_less_than_16\@
- mov arg4, %r13
- and $15, %r13 # r13 = (arg4 mod 16)
+ mov arg5, %r13
+ and $15, %r13 # r13 = (arg5 mod 16)
je _multiple_of_16_bytes\@
@@ -430,7 +410,7 @@ _zero_cipher_left\@:
sub $16, %r11
add %r13, %r11
- vmovdqu (arg3, %r11), %xmm1 # receive the last <16 Byte block
+ vmovdqu (arg4, %r11), %xmm1 # receive the last <16 Byte block
lea SHIFT_MASK+16(%rip), %r12
sub %r13, %r12 # adjust the shuffle mask pointer to be
@@ -442,8 +422,8 @@ _zero_cipher_left\@:
_only_less_than_16\@:
# check for 0 length
- mov arg4, %r13
- and $15, %r13 # r13 = (arg4 mod 16)
+ mov arg5, %r13
+ and $15, %r13 # r13 = (arg5 mod 16)
je _multiple_of_16_bytes\@
@@ -461,7 +441,7 @@ _only_less_than_16\@:
# number of bytes in plaintext mod 16)
_get_last_16_byte_loop\@:
- movb (arg3, %r11), %al
+ movb (arg4, %r11), %al
movb %al, TMP1 (%rsp , %r11)
add $1, %r11
cmp %r13, %r11
@@ -506,14 +486,14 @@ _final_ghash_mul\@:
cmp $8, %r13
jle _less_than_8_bytes_left\@
- mov %rax, (arg2 , %r11)
+ mov %rax, (arg3 , %r11)
add $8, %r11
vpsrldq $8, %xmm9, %xmm9
vmovq %xmm9, %rax
sub $8, %r13
_less_than_8_bytes_left\@:
- movb %al, (arg2 , %r11)
+ movb %al, (arg3 , %r11)
add $1, %r11
shr $8, %rax
sub $1, %r13
@@ -521,12 +501,12 @@ _less_than_8_bytes_left\@:
#############################
_multiple_of_16_bytes\@:
- mov arg7, %r12 # r12 = aadLen (number of bytes)
+ mov arg8, %r12 # r12 = aadLen (number of bytes)
shl $3, %r12 # convert into number of bits
vmovd %r12d, %xmm15 # len(A) in xmm15
- shl $3, arg4 # len(C) in bits (*128)
- vmovq arg4, %xmm1
+ shl $3, arg5 # len(C) in bits (*128)
+ vmovq arg5, %xmm1
vpslldq $8, %xmm15, %xmm15 # xmm15 = len(A)|| 0x0000000000000000
vpxor %xmm1, %xmm15, %xmm15 # xmm15 = len(A)||len(C)
@@ -534,7 +514,7 @@ _multiple_of_16_bytes\@:
\GHASH_MUL %xmm14, %xmm13, %xmm0, %xmm10, %xmm11, %xmm5, %xmm6 # final GHASH computation
vpshufb SHUF_MASK(%rip), %xmm14, %xmm14 # perform a 16Byte swap
- mov arg5, %rax # rax = *Y0
+ mov arg6, %rax # rax = *Y0
vmovdqu (%rax), %xmm9 # xmm9 = Y0
ENCRYPT_SINGLE_BLOCK %xmm9 # E(K, Y0)
@@ -544,8 +524,8 @@ _multiple_of_16_bytes\@:
_return_T\@:
- mov arg8, %r10 # r10 = authTag
- mov arg9, %r11 # r11 = auth_tag_len
+ mov arg9, %r10 # r10 = authTag
+ mov arg10, %r11 # r11 = auth_tag_len
cmp $16, %r11
je _T_16\@
@@ -655,49 +635,49 @@ _return_T_done\@:
vpshufd $0b01001110, \T5, \T1
vpxor \T5, \T1, \T1
- vmovdqa \T1, HashKey_k(arg1)
+ vmovdqu \T1, HashKey_k(arg2)
GHASH_MUL_AVX \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^2<<1 mod poly
- vmovdqa \T5, HashKey_2(arg1) # [HashKey_2] = HashKey^2<<1 mod poly
+ vmovdqu \T5, HashKey_2(arg2) # [HashKey_2] = HashKey^2<<1 mod poly
vpshufd $0b01001110, \T5, \T1
vpxor \T5, \T1, \T1
- vmovdqa \T1, HashKey_2_k(arg1)
+ vmovdqu \T1, HashKey_2_k(arg2)
GHASH_MUL_AVX \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^3<<1 mod poly
- vmovdqa \T5, HashKey_3(arg1)
+ vmovdqu \T5, HashKey_3(arg2)
vpshufd $0b01001110, \T5, \T1
vpxor \T5, \T1, \T1
- vmovdqa \T1, HashKey_3_k(arg1)
+ vmovdqu \T1, HashKey_3_k(arg2)
GHASH_MUL_AVX \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^4<<1 mod poly
- vmovdqa \T5, HashKey_4(arg1)
+ vmovdqu \T5, HashKey_4(arg2)
vpshufd $0b01001110, \T5, \T1
vpxor \T5, \T1, \T1
- vmovdqa \T1, HashKey_4_k(arg1)
+ vmovdqu \T1, HashKey_4_k(arg2)
GHASH_MUL_AVX \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^5<<1 mod poly
- vmovdqa \T5, HashKey_5(arg1)
+ vmovdqu \T5, HashKey_5(arg2)
vpshufd $0b01001110, \T5, \T1
vpxor \T5, \T1, \T1
- vmovdqa \T1, HashKey_5_k(arg1)
+ vmovdqu \T1, HashKey_5_k(arg2)
GHASH_MUL_AVX \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^6<<1 mod poly
- vmovdqa \T5, HashKey_6(arg1)
+ vmovdqu \T5, HashKey_6(arg2)
vpshufd $0b01001110, \T5, \T1
vpxor \T5, \T1, \T1
- vmovdqa \T1, HashKey_6_k(arg1)
+ vmovdqu \T1, HashKey_6_k(arg2)
GHASH_MUL_AVX \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^7<<1 mod poly
- vmovdqa \T5, HashKey_7(arg1)
+ vmovdqu \T5, HashKey_7(arg2)
vpshufd $0b01001110, \T5, \T1
vpxor \T5, \T1, \T1
- vmovdqa \T1, HashKey_7_k(arg1)
+ vmovdqu \T1, HashKey_7_k(arg2)
GHASH_MUL_AVX \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^8<<1 mod poly
- vmovdqa \T5, HashKey_8(arg1)
+ vmovdqu \T5, HashKey_8(arg2)
vpshufd $0b01001110, \T5, \T1
vpxor \T5, \T1, \T1
- vmovdqa \T1, HashKey_8_k(arg1)
+ vmovdqu \T1, HashKey_8_k(arg2)
.endm
@@ -706,15 +686,15 @@ _return_T_done\@:
## num_initial_blocks = b mod 4#
## encrypt the initial num_initial_blocks blocks and apply ghash on the ciphertext
## r10, r11, r12, rax are clobbered
-## arg1, arg2, arg3, r14 are used as a pointer only, not modified
+## arg1, arg3, arg4, r14 are used as a pointer only, not modified
.macro INITIAL_BLOCKS_AVX num_initial_blocks T1 T2 T3 T4 T5 CTR XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 T6 T_key ENC_DEC
i = (8-\num_initial_blocks)
j = 0
setreg
- mov arg6, %r10 # r10 = AAD
- mov arg7, %r12 # r12 = aadLen
+ mov arg7, %r10 # r10 = AAD
+ mov arg8, %r12 # r12 = aadLen
mov %r12, %r11
@@ -780,7 +760,7 @@ _get_AAD_done\@:
xor %r11d, %r11d
# start AES for num_initial_blocks blocks
- mov arg5, %rax # rax = *Y0
+ mov arg6, %rax # rax = *Y0
vmovdqu (%rax), \CTR # CTR = Y0
vpshufb SHUF_MASK(%rip), \CTR, \CTR
@@ -833,9 +813,9 @@ _get_AAD_done\@:
i = (9-\num_initial_blocks)
setreg
.rep \num_initial_blocks
- vmovdqu (arg3, %r11), \T1
+ vmovdqu (arg4, %r11), \T1
vpxor \T1, reg_i, reg_i
- vmovdqu reg_i, (arg2 , %r11) # write back ciphertext for num_initial_blocks blocks
+ vmovdqu reg_i, (arg3 , %r11) # write back ciphertext for num_initial_blocks blocks
add $16, %r11
.if \ENC_DEC == DEC
vmovdqa \T1, reg_i
@@ -936,58 +916,58 @@ _get_AAD_done\@:
vaesenclast \T_key, \XMM7, \XMM7
vaesenclast \T_key, \XMM8, \XMM8
- vmovdqu (arg3, %r11), \T1
+ vmovdqu (arg4, %r11), \T1
vpxor \T1, \XMM1, \XMM1
- vmovdqu \XMM1, (arg2 , %r11)
+ vmovdqu \XMM1, (arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM1
.endif
- vmovdqu 16*1(arg3, %r11), \T1
+ vmovdqu 16*1(arg4, %r11), \T1
vpxor \T1, \XMM2, \XMM2
- vmovdqu \XMM2, 16*1(arg2 , %r11)
+ vmovdqu \XMM2, 16*1(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM2
.endif
- vmovdqu 16*2(arg3, %r11), \T1
+ vmovdqu 16*2(arg4, %r11), \T1
vpxor \T1, \XMM3, \XMM3
- vmovdqu \XMM3, 16*2(arg2 , %r11)
+ vmovdqu \XMM3, 16*2(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM3
.endif
- vmovdqu 16*3(arg3, %r11), \T1
+ vmovdqu 16*3(arg4, %r11), \T1
vpxor \T1, \XMM4, \XMM4
- vmovdqu \XMM4, 16*3(arg2 , %r11)
+ vmovdqu \XMM4, 16*3(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM4
.endif
- vmovdqu 16*4(arg3, %r11), \T1
+ vmovdqu 16*4(arg4, %r11), \T1
vpxor \T1, \XMM5, \XMM5
- vmovdqu \XMM5, 16*4(arg2 , %r11)
+ vmovdqu \XMM5, 16*4(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM5
.endif
- vmovdqu 16*5(arg3, %r11), \T1
+ vmovdqu 16*5(arg4, %r11), \T1
vpxor \T1, \XMM6, \XMM6
- vmovdqu \XMM6, 16*5(arg2 , %r11)
+ vmovdqu \XMM6, 16*5(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM6
.endif
- vmovdqu 16*6(arg3, %r11), \T1
+ vmovdqu 16*6(arg4, %r11), \T1
vpxor \T1, \XMM7, \XMM7
- vmovdqu \XMM7, 16*6(arg2 , %r11)
+ vmovdqu \XMM7, 16*6(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM7
.endif
- vmovdqu 16*7(arg3, %r11), \T1
+ vmovdqu 16*7(arg4, %r11), \T1
vpxor \T1, \XMM8, \XMM8
- vmovdqu \XMM8, 16*7(arg2 , %r11)
+ vmovdqu \XMM8, 16*7(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM8
.endif
@@ -1012,7 +992,7 @@ _initial_blocks_done\@:
# encrypt 8 blocks at a time
# ghash the 8 previously encrypted ciphertext blocks
-# arg1, arg2, arg3 are used as pointers only, not modified
+# arg1, arg3, arg4 are used as pointers only, not modified
# r11 is the data offset value
.macro GHASH_8_ENCRYPT_8_PARALLEL_AVX T1 T2 T3 T4 T5 T6 CTR XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 T7 loop_idx ENC_DEC
@@ -1098,14 +1078,14 @@ _initial_blocks_done\@:
#######################################################################
- vmovdqa HashKey_8(arg1), \T5
+ vmovdqu HashKey_8(arg2), \T5
vpclmulqdq $0x11, \T5, \T2, \T4 # T4 = a1*b1
vpclmulqdq $0x00, \T5, \T2, \T7 # T7 = a0*b0
vpshufd $0b01001110, \T2, \T6
vpxor \T2, \T6, \T6
- vmovdqa HashKey_8_k(arg1), \T5
+ vmovdqu HashKey_8_k(arg2), \T5
vpclmulqdq $0x00, \T5, \T6, \T6
vmovdqu 16*3(arg1), \T1
@@ -1119,7 +1099,7 @@ _initial_blocks_done\@:
vaesenc \T1, \XMM8, \XMM8
vmovdqa TMP2(%rsp), \T1
- vmovdqa HashKey_7(arg1), \T5
+ vmovdqu HashKey_7(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
vpclmulqdq $0x00, \T5, \T1, \T3
@@ -1127,7 +1107,7 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \T1, \T3
vpxor \T1, \T3, \T3
- vmovdqa HashKey_7_k(arg1), \T5
+ vmovdqu HashKey_7_k(arg2), \T5
vpclmulqdq $0x10, \T5, \T3, \T3
vpxor \T3, \T6, \T6
@@ -1144,7 +1124,7 @@ _initial_blocks_done\@:
#######################################################################
vmovdqa TMP3(%rsp), \T1
- vmovdqa HashKey_6(arg1), \T5
+ vmovdqu HashKey_6(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
vpclmulqdq $0x00, \T5, \T1, \T3
@@ -1152,7 +1132,7 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \T1, \T3
vpxor \T1, \T3, \T3
- vmovdqa HashKey_6_k(arg1), \T5
+ vmovdqu HashKey_6_k(arg2), \T5
vpclmulqdq $0x10, \T5, \T3, \T3
vpxor \T3, \T6, \T6
@@ -1167,7 +1147,7 @@ _initial_blocks_done\@:
vaesenc \T1, \XMM8, \XMM8
vmovdqa TMP4(%rsp), \T1
- vmovdqa HashKey_5(arg1), \T5
+ vmovdqu HashKey_5(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
vpclmulqdq $0x00, \T5, \T1, \T3
@@ -1175,7 +1155,7 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \T1, \T3
vpxor \T1, \T3, \T3
- vmovdqa HashKey_5_k(arg1), \T5
+ vmovdqu HashKey_5_k(arg2), \T5
vpclmulqdq $0x10, \T5, \T3, \T3
vpxor \T3, \T6, \T6
@@ -1191,7 +1171,7 @@ _initial_blocks_done\@:
vmovdqa TMP5(%rsp), \T1
- vmovdqa HashKey_4(arg1), \T5
+ vmovdqu HashKey_4(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
vpclmulqdq $0x00, \T5, \T1, \T3
@@ -1199,7 +1179,7 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \T1, \T3
vpxor \T1, \T3, \T3
- vmovdqa HashKey_4_k(arg1), \T5
+ vmovdqu HashKey_4_k(arg2), \T5
vpclmulqdq $0x10, \T5, \T3, \T3
vpxor \T3, \T6, \T6
@@ -1214,7 +1194,7 @@ _initial_blocks_done\@:
vaesenc \T1, \XMM8, \XMM8
vmovdqa TMP6(%rsp), \T1
- vmovdqa HashKey_3(arg1), \T5
+ vmovdqu HashKey_3(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
vpclmulqdq $0x00, \T5, \T1, \T3
@@ -1222,7 +1202,7 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \T1, \T3
vpxor \T1, \T3, \T3
- vmovdqa HashKey_3_k(arg1), \T5
+ vmovdqu HashKey_3_k(arg2), \T5
vpclmulqdq $0x10, \T5, \T3, \T3
vpxor \T3, \T6, \T6
@@ -1238,7 +1218,7 @@ _initial_blocks_done\@:
vaesenc \T1, \XMM8, \XMM8
vmovdqa TMP7(%rsp), \T1
- vmovdqa HashKey_2(arg1), \T5
+ vmovdqu HashKey_2(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
vpclmulqdq $0x00, \T5, \T1, \T3
@@ -1246,7 +1226,7 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \T1, \T3
vpxor \T1, \T3, \T3
- vmovdqa HashKey_2_k(arg1), \T5
+ vmovdqu HashKey_2_k(arg2), \T5
vpclmulqdq $0x10, \T5, \T3, \T3
vpxor \T3, \T6, \T6
@@ -1263,7 +1243,7 @@ _initial_blocks_done\@:
vaesenc \T5, \XMM8, \XMM8
vmovdqa TMP8(%rsp), \T1
- vmovdqa HashKey(arg1), \T5
+ vmovdqu HashKey(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
vpclmulqdq $0x00, \T5, \T1, \T3
@@ -1271,7 +1251,7 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \T1, \T3
vpxor \T1, \T3, \T3
- vmovdqa HashKey_k(arg1), \T5
+ vmovdqu HashKey_k(arg2), \T5
vpclmulqdq $0x10, \T5, \T3, \T3
vpxor \T3, \T6, \T6
@@ -1284,13 +1264,13 @@ _initial_blocks_done\@:
j = 1
setreg
.rep 8
- vpxor 16*i(arg3, %r11), \T5, \T2
+ vpxor 16*i(arg4, %r11), \T5, \T2
.if \ENC_DEC == ENC
vaesenclast \T2, reg_j, reg_j
.else
vaesenclast \T2, reg_j, \T3
- vmovdqu 16*i(arg3, %r11), reg_j
- vmovdqu \T3, 16*i(arg2, %r11)
+ vmovdqu 16*i(arg4, %r11), reg_j
+ vmovdqu \T3, 16*i(arg3, %r11)
.endif
i = (i+1)
j = (j+1)
@@ -1322,14 +1302,14 @@ _initial_blocks_done\@:
vpxor \T2, \T7, \T7 # first phase of the reduction complete
#######################################################################
.if \ENC_DEC == ENC
- vmovdqu \XMM1, 16*0(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM2, 16*1(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM3, 16*2(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM4, 16*3(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM5, 16*4(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM6, 16*5(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM7, 16*6(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM8, 16*7(arg2,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM1, 16*0(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM2, 16*1(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM3, 16*2(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM4, 16*3(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM5, 16*4(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM6, 16*5(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM7, 16*6(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM8, 16*7(arg3,%r11) # Write to the Ciphertext buffer
.endif
#######################################################################
@@ -1370,25 +1350,25 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \XMM1, \T2
vpxor \XMM1, \T2, \T2
- vmovdqa HashKey_8(arg1), \T5
+ vmovdqu HashKey_8(arg2), \T5
vpclmulqdq $0x11, \T5, \XMM1, \T6
vpclmulqdq $0x00, \T5, \XMM1, \T7
- vmovdqa HashKey_8_k(arg1), \T3
+ vmovdqu HashKey_8_k(arg2), \T3
vpclmulqdq $0x00, \T3, \T2, \XMM1
######################
vpshufd $0b01001110, \XMM2, \T2
vpxor \XMM2, \T2, \T2
- vmovdqa HashKey_7(arg1), \T5
+ vmovdqu HashKey_7(arg2), \T5
vpclmulqdq $0x11, \T5, \XMM2, \T4
vpxor \T4, \T6, \T6
vpclmulqdq $0x00, \T5, \XMM2, \T4
vpxor \T4, \T7, \T7
- vmovdqa HashKey_7_k(arg1), \T3
+ vmovdqu HashKey_7_k(arg2), \T3
vpclmulqdq $0x00, \T3, \T2, \T2
vpxor \T2, \XMM1, \XMM1
@@ -1396,14 +1376,14 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \XMM3, \T2
vpxor \XMM3, \T2, \T2
- vmovdqa HashKey_6(arg1), \T5
+ vmovdqu HashKey_6(arg2), \T5
vpclmulqdq $0x11, \T5, \XMM3, \T4
vpxor \T4, \T6, \T6
vpclmulqdq $0x00, \T5, \XMM3, \T4
vpxor \T4, \T7, \T7
- vmovdqa HashKey_6_k(arg1), \T3
+ vmovdqu HashKey_6_k(arg2), \T3
vpclmulqdq $0x00, \T3, \T2, \T2
vpxor \T2, \XMM1, \XMM1
@@ -1411,14 +1391,14 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \XMM4, \T2
vpxor \XMM4, \T2, \T2
- vmovdqa HashKey_5(arg1), \T5
+ vmovdqu HashKey_5(arg2), \T5
vpclmulqdq $0x11, \T5, \XMM4, \T4
vpxor \T4, \T6, \T6
vpclmulqdq $0x00, \T5, \XMM4, \T4
vpxor \T4, \T7, \T7
- vmovdqa HashKey_5_k(arg1), \T3
+ vmovdqu HashKey_5_k(arg2), \T3
vpclmulqdq $0x00, \T3, \T2, \T2
vpxor \T2, \XMM1, \XMM1
@@ -1426,14 +1406,14 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \XMM5, \T2
vpxor \XMM5, \T2, \T2
- vmovdqa HashKey_4(arg1), \T5
+ vmovdqu HashKey_4(arg2), \T5
vpclmulqdq $0x11, \T5, \XMM5, \T4
vpxor \T4, \T6, \T6
vpclmulqdq $0x00, \T5, \XMM5, \T4
vpxor \T4, \T7, \T7
- vmovdqa HashKey_4_k(arg1), \T3
+ vmovdqu HashKey_4_k(arg2), \T3
vpclmulqdq $0x00, \T3, \T2, \T2
vpxor \T2, \XMM1, \XMM1
@@ -1441,14 +1421,14 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \XMM6, \T2
vpxor \XMM6, \T2, \T2
- vmovdqa HashKey_3(arg1), \T5
+ vmovdqu HashKey_3(arg2), \T5
vpclmulqdq $0x11, \T5, \XMM6, \T4
vpxor \T4, \T6, \T6
vpclmulqdq $0x00, \T5, \XMM6, \T4
vpxor \T4, \T7, \T7
- vmovdqa HashKey_3_k(arg1), \T3
+ vmovdqu HashKey_3_k(arg2), \T3
vpclmulqdq $0x00, \T3, \T2, \T2
vpxor \T2, \XMM1, \XMM1
@@ -1456,14 +1436,14 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \XMM7, \T2
vpxor \XMM7, \T2, \T2
- vmovdqa HashKey_2(arg1), \T5
+ vmovdqu HashKey_2(arg2), \T5
vpclmulqdq $0x11, \T5, \XMM7, \T4
vpxor \T4, \T6, \T6
vpclmulqdq $0x00, \T5, \XMM7, \T4
vpxor \T4, \T7, \T7
- vmovdqa HashKey_2_k(arg1), \T3
+ vmovdqu HashKey_2_k(arg2), \T3
vpclmulqdq $0x00, \T3, \T2, \T2
vpxor \T2, \XMM1, \XMM1
@@ -1471,14 +1451,14 @@ _initial_blocks_done\@:
vpshufd $0b01001110, \XMM8, \T2
vpxor \XMM8, \T2, \T2
- vmovdqa HashKey(arg1), \T5
+ vmovdqu HashKey(arg2), \T5
vpclmulqdq $0x11, \T5, \XMM8, \T4
vpxor \T4, \T6, \T6
vpclmulqdq $0x00, \T5, \XMM8, \T4
vpxor \T4, \T7, \T7
- vmovdqa HashKey_k(arg1), \T3
+ vmovdqu HashKey_k(arg2), \T3
vpclmulqdq $0x00, \T3, \T2, \T2
vpxor \T2, \XMM1, \XMM1
@@ -1527,6 +1507,7 @@ _initial_blocks_done\@:
#############################################################
#void aesni_gcm_precomp_avx_gen2
# (gcm_data *my_ctx_data,
+# gcm_context_data *data,
# u8 *hash_subkey)# /* H, the Hash sub key input. Data starts on a 16-byte boundary. */
#############################################################
ENTRY(aesni_gcm_precomp_avx_gen2)
@@ -1543,7 +1524,7 @@ ENTRY(aesni_gcm_precomp_avx_gen2)
sub $VARIABLE_OFFSET, %rsp
and $~63, %rsp # align rsp to 64 bytes
- vmovdqu (arg2), %xmm6 # xmm6 = HashKey
+ vmovdqu (arg3), %xmm6 # xmm6 = HashKey
vpshufb SHUF_MASK(%rip), %xmm6, %xmm6
############### PRECOMPUTATION of HashKey<<1 mod poly from the HashKey
@@ -1560,7 +1541,7 @@ ENTRY(aesni_gcm_precomp_avx_gen2)
vpand POLY(%rip), %xmm2, %xmm2
vpxor %xmm2, %xmm6, %xmm6 # xmm6 holds the HashKey<<1 mod poly
#######################################################################
- vmovdqa %xmm6, HashKey(arg1) # store HashKey<<1 mod poly
+ vmovdqu %xmm6, HashKey(arg2) # store HashKey<<1 mod poly
PRECOMPUTE_AVX %xmm6, %xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5
@@ -1577,6 +1558,7 @@ ENDPROC(aesni_gcm_precomp_avx_gen2)
###############################################################################
#void aesni_gcm_enc_avx_gen2(
# gcm_data *my_ctx_data, /* aligned to 16 Bytes */
+# gcm_context_data *data,
# u8 *out, /* Ciphertext output. Encrypt in-place is allowed. */
# const u8 *in, /* Plaintext input */
# u64 plaintext_len, /* Length of data in Bytes for encryption. */
@@ -1598,6 +1580,7 @@ ENDPROC(aesni_gcm_enc_avx_gen2)
###############################################################################
#void aesni_gcm_dec_avx_gen2(
# gcm_data *my_ctx_data, /* aligned to 16 Bytes */
+# gcm_context_data *data,
# u8 *out, /* Plaintext output. Decrypt in-place is allowed. */
# const u8 *in, /* Ciphertext input */
# u64 plaintext_len, /* Length of data in Bytes for encryption. */
@@ -1668,25 +1651,25 @@ ENDPROC(aesni_gcm_dec_avx_gen2)
# Haskey_i_k holds XORed values of the low and high parts of the Haskey_i
vmovdqa \HK, \T5
GHASH_MUL_AVX2 \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^2<<1 mod poly
- vmovdqa \T5, HashKey_2(arg1) # [HashKey_2] = HashKey^2<<1 mod poly
+ vmovdqu \T5, HashKey_2(arg2) # [HashKey_2] = HashKey^2<<1 mod poly
GHASH_MUL_AVX2 \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^3<<1 mod poly
- vmovdqa \T5, HashKey_3(arg1)
+ vmovdqu \T5, HashKey_3(arg2)
GHASH_MUL_AVX2 \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^4<<1 mod poly
- vmovdqa \T5, HashKey_4(arg1)
+ vmovdqu \T5, HashKey_4(arg2)
GHASH_MUL_AVX2 \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^5<<1 mod poly
- vmovdqa \T5, HashKey_5(arg1)
+ vmovdqu \T5, HashKey_5(arg2)
GHASH_MUL_AVX2 \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^6<<1 mod poly
- vmovdqa \T5, HashKey_6(arg1)
+ vmovdqu \T5, HashKey_6(arg2)
GHASH_MUL_AVX2 \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^7<<1 mod poly
- vmovdqa \T5, HashKey_7(arg1)
+ vmovdqu \T5, HashKey_7(arg2)
GHASH_MUL_AVX2 \T5, \HK, \T1, \T3, \T4, \T6, \T2 # T5 = HashKey^8<<1 mod poly
- vmovdqa \T5, HashKey_8(arg1)
+ vmovdqu \T5, HashKey_8(arg2)
.endm
@@ -1696,15 +1679,15 @@ ENDPROC(aesni_gcm_dec_avx_gen2)
## num_initial_blocks = b mod 4#
## encrypt the initial num_initial_blocks blocks and apply ghash on the ciphertext
## r10, r11, r12, rax are clobbered
-## arg1, arg2, arg3, r14 are used as a pointer only, not modified
+## arg1, arg3, arg4, r14 are used as a pointer only, not modified
.macro INITIAL_BLOCKS_AVX2 num_initial_blocks T1 T2 T3 T4 T5 CTR XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 T6 T_key ENC_DEC VER
i = (8-\num_initial_blocks)
j = 0
setreg
- mov arg6, %r10 # r10 = AAD
- mov arg7, %r12 # r12 = aadLen
+ mov arg7, %r10 # r10 = AAD
+ mov arg8, %r12 # r12 = aadLen
mov %r12, %r11
@@ -1771,7 +1754,7 @@ _get_AAD_done\@:
xor %r11d, %r11d
# start AES for num_initial_blocks blocks
- mov arg5, %rax # rax = *Y0
+ mov arg6, %rax # rax = *Y0
vmovdqu (%rax), \CTR # CTR = Y0
vpshufb SHUF_MASK(%rip), \CTR, \CTR
@@ -1824,9 +1807,9 @@ _get_AAD_done\@:
i = (9-\num_initial_blocks)
setreg
.rep \num_initial_blocks
- vmovdqu (arg3, %r11), \T1
+ vmovdqu (arg4, %r11), \T1
vpxor \T1, reg_i, reg_i
- vmovdqu reg_i, (arg2 , %r11) # write back ciphertext for
+ vmovdqu reg_i, (arg3 , %r11) # write back ciphertext for
# num_initial_blocks blocks
add $16, %r11
.if \ENC_DEC == DEC
@@ -1928,58 +1911,58 @@ _get_AAD_done\@:
vaesenclast \T_key, \XMM7, \XMM7
vaesenclast \T_key, \XMM8, \XMM8
- vmovdqu (arg3, %r11), \T1
+ vmovdqu (arg4, %r11), \T1
vpxor \T1, \XMM1, \XMM1
- vmovdqu \XMM1, (arg2 , %r11)
+ vmovdqu \XMM1, (arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM1
.endif
- vmovdqu 16*1(arg3, %r11), \T1
+ vmovdqu 16*1(arg4, %r11), \T1
vpxor \T1, \XMM2, \XMM2
- vmovdqu \XMM2, 16*1(arg2 , %r11)
+ vmovdqu \XMM2, 16*1(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM2
.endif
- vmovdqu 16*2(arg3, %r11), \T1
+ vmovdqu 16*2(arg4, %r11), \T1
vpxor \T1, \XMM3, \XMM3
- vmovdqu \XMM3, 16*2(arg2 , %r11)
+ vmovdqu \XMM3, 16*2(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM3
.endif
- vmovdqu 16*3(arg3, %r11), \T1
+ vmovdqu 16*3(arg4, %r11), \T1
vpxor \T1, \XMM4, \XMM4
- vmovdqu \XMM4, 16*3(arg2 , %r11)
+ vmovdqu \XMM4, 16*3(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM4
.endif
- vmovdqu 16*4(arg3, %r11), \T1
+ vmovdqu 16*4(arg4, %r11), \T1
vpxor \T1, \XMM5, \XMM5
- vmovdqu \XMM5, 16*4(arg2 , %r11)
+ vmovdqu \XMM5, 16*4(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM5
.endif
- vmovdqu 16*5(arg3, %r11), \T1
+ vmovdqu 16*5(arg4, %r11), \T1
vpxor \T1, \XMM6, \XMM6
- vmovdqu \XMM6, 16*5(arg2 , %r11)
+ vmovdqu \XMM6, 16*5(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM6
.endif
- vmovdqu 16*6(arg3, %r11), \T1
+ vmovdqu 16*6(arg4, %r11), \T1
vpxor \T1, \XMM7, \XMM7
- vmovdqu \XMM7, 16*6(arg2 , %r11)
+ vmovdqu \XMM7, 16*6(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM7
.endif
- vmovdqu 16*7(arg3, %r11), \T1
+ vmovdqu 16*7(arg4, %r11), \T1
vpxor \T1, \XMM8, \XMM8
- vmovdqu \XMM8, 16*7(arg2 , %r11)
+ vmovdqu \XMM8, 16*7(arg3 , %r11)
.if \ENC_DEC == DEC
vmovdqa \T1, \XMM8
.endif
@@ -2008,7 +1991,7 @@ _initial_blocks_done\@:
# encrypt 8 blocks at a time
# ghash the 8 previously encrypted ciphertext blocks
-# arg1, arg2, arg3 are used as pointers only, not modified
+# arg1, arg3, arg4 are used as pointers only, not modified
# r11 is the data offset value
.macro GHASH_8_ENCRYPT_8_PARALLEL_AVX2 T1 T2 T3 T4 T5 T6 CTR XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 T7 loop_idx ENC_DEC
@@ -2094,7 +2077,7 @@ _initial_blocks_done\@:
#######################################################################
- vmovdqa HashKey_8(arg1), \T5
+ vmovdqu HashKey_8(arg2), \T5
vpclmulqdq $0x11, \T5, \T2, \T4 # T4 = a1*b1
vpclmulqdq $0x00, \T5, \T2, \T7 # T7 = a0*b0
vpclmulqdq $0x01, \T5, \T2, \T6 # T6 = a1*b0
@@ -2112,7 +2095,7 @@ _initial_blocks_done\@:
vaesenc \T1, \XMM8, \XMM8
vmovdqa TMP2(%rsp), \T1
- vmovdqa HashKey_7(arg1), \T5
+ vmovdqu HashKey_7(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
@@ -2138,7 +2121,7 @@ _initial_blocks_done\@:
#######################################################################
vmovdqa TMP3(%rsp), \T1
- vmovdqa HashKey_6(arg1), \T5
+ vmovdqu HashKey_6(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
@@ -2162,7 +2145,7 @@ _initial_blocks_done\@:
vaesenc \T1, \XMM8, \XMM8
vmovdqa TMP4(%rsp), \T1
- vmovdqa HashKey_5(arg1), \T5
+ vmovdqu HashKey_5(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
@@ -2187,7 +2170,7 @@ _initial_blocks_done\@:
vmovdqa TMP5(%rsp), \T1
- vmovdqa HashKey_4(arg1), \T5
+ vmovdqu HashKey_4(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
@@ -2211,7 +2194,7 @@ _initial_blocks_done\@:
vaesenc \T1, \XMM8, \XMM8
vmovdqa TMP6(%rsp), \T1
- vmovdqa HashKey_3(arg1), \T5
+ vmovdqu HashKey_3(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
@@ -2235,7 +2218,7 @@ _initial_blocks_done\@:
vaesenc \T1, \XMM8, \XMM8
vmovdqa TMP7(%rsp), \T1
- vmovdqa HashKey_2(arg1), \T5
+ vmovdqu HashKey_2(arg2), \T5
vpclmulqdq $0x11, \T5, \T1, \T3
vpxor \T3, \T4, \T4
@@ -2262,7 +2245,7 @@ _initial_blocks_done\@:
vaesenc \T5, \XMM8, \XMM8
vmovdqa TMP8(%rsp), \T1
- vmovdqa HashKey(arg1), \T5
+ vmovdqu HashKey(arg2), \T5
vpclmulqdq $0x00, \T5, \T1, \T3
vpxor \T3, \T7, \T7
@@ -2283,13 +2266,13 @@ _initial_blocks_done\@:
j = 1
setreg
.rep 8
- vpxor 16*i(arg3, %r11), \T5, \T2
+ vpxor 16*i(arg4, %r11), \T5, \T2
.if \ENC_DEC == ENC
vaesenclast \T2, reg_j, reg_j
.else
vaesenclast \T2, reg_j, \T3
- vmovdqu 16*i(arg3, %r11), reg_j
- vmovdqu \T3, 16*i(arg2, %r11)
+ vmovdqu 16*i(arg4, %r11), reg_j
+ vmovdqu \T3, 16*i(arg3, %r11)
.endif
i = (i+1)
j = (j+1)
@@ -2315,14 +2298,14 @@ _initial_blocks_done\@:
vpxor \T2, \T7, \T7 # first phase of the reduction complete
#######################################################################
.if \ENC_DEC == ENC
- vmovdqu \XMM1, 16*0(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM2, 16*1(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM3, 16*2(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM4, 16*3(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM5, 16*4(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM6, 16*5(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM7, 16*6(arg2,%r11) # Write to the Ciphertext buffer
- vmovdqu \XMM8, 16*7(arg2,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM1, 16*0(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM2, 16*1(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM3, 16*2(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM4, 16*3(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM5, 16*4(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM6, 16*5(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM7, 16*6(arg3,%r11) # Write to the Ciphertext buffer
+ vmovdqu \XMM8, 16*7(arg3,%r11) # Write to the Ciphertext buffer
.endif
#######################################################################
@@ -2359,7 +2342,7 @@ _initial_blocks_done\@:
## Karatsuba Method
- vmovdqa HashKey_8(arg1), \T5
+ vmovdqu HashKey_8(arg2), \T5
vpshufd $0b01001110, \XMM1, \T2
vpshufd $0b01001110, \T5, \T3
@@ -2373,7 +2356,7 @@ _initial_blocks_done\@:
######################
- vmovdqa HashKey_7(arg1), \T5
+ vmovdqu HashKey_7(arg2), \T5
vpshufd $0b01001110, \XMM2, \T2
vpshufd $0b01001110, \T5, \T3
vpxor \XMM2, \T2, \T2
@@ -2391,7 +2374,7 @@ _initial_blocks_done\@:
######################
- vmovdqa HashKey_6(arg1), \T5
+ vmovdqu HashKey_6(arg2), \T5
vpshufd $0b01001110, \XMM3, \T2
vpshufd $0b01001110, \T5, \T3
vpxor \XMM3, \T2, \T2
@@ -2409,7 +2392,7 @@ _initial_blocks_done\@:
######################
- vmovdqa HashKey_5(arg1), \T5
+ vmovdqu HashKey_5(arg2), \T5
vpshufd $0b01001110, \XMM4, \T2
vpshufd $0b01001110, \T5, \T3
vpxor \XMM4, \T2, \T2
@@ -2427,7 +2410,7 @@ _initial_blocks_done\@:
######################
- vmovdqa HashKey_4(arg1), \T5
+ vmovdqu HashKey_4(arg2), \T5
vpshufd $0b01001110, \XMM5, \T2
vpshufd $0b01001110, \T5, \T3
vpxor \XMM5, \T2, \T2
@@ -2445,7 +2428,7 @@ _initial_blocks_done\@:
######################
- vmovdqa HashKey_3(arg1), \T5
+ vmovdqu HashKey_3(arg2), \T5
vpshufd $0b01001110, \XMM6, \T2
vpshufd $0b01001110, \T5, \T3
vpxor \XMM6, \T2, \T2
@@ -2463,7 +2446,7 @@ _initial_blocks_done\@:
######################
- vmovdqa HashKey_2(arg1), \T5
+ vmovdqu HashKey_2(arg2), \T5
vpshufd $0b01001110, \XMM7, \T2
vpshufd $0b01001110, \T5, \T3
vpxor \XMM7, \T2, \T2
@@ -2481,7 +2464,7 @@ _initial_blocks_done\@:
######################
- vmovdqa HashKey(arg1), \T5
+ vmovdqu HashKey(arg2), \T5
vpshufd $0b01001110, \XMM8, \T2
vpshufd $0b01001110, \T5, \T3
vpxor \XMM8, \T2, \T2
@@ -2537,6 +2520,7 @@ _initial_blocks_done\@:
#############################################################
#void aesni_gcm_precomp_avx_gen4
# (gcm_data *my_ctx_data,
+# gcm_context_data *data,
# u8 *hash_subkey)# /* H, the Hash sub key input.
# Data starts on a 16-byte boundary. */
#############################################################
@@ -2554,7 +2538,7 @@ ENTRY(aesni_gcm_precomp_avx_gen4)
sub $VARIABLE_OFFSET, %rsp
and $~63, %rsp # align rsp to 64 bytes
- vmovdqu (arg2), %xmm6 # xmm6 = HashKey
+ vmovdqu (arg3), %xmm6 # xmm6 = HashKey
vpshufb SHUF_MASK(%rip), %xmm6, %xmm6
############### PRECOMPUTATION of HashKey<<1 mod poly from the HashKey
@@ -2571,7 +2555,7 @@ ENTRY(aesni_gcm_precomp_avx_gen4)
vpand POLY(%rip), %xmm2, %xmm2
vpxor %xmm2, %xmm6, %xmm6 # xmm6 holds the HashKey<<1 mod poly
#######################################################################
- vmovdqa %xmm6, HashKey(arg1) # store HashKey<<1 mod poly
+ vmovdqu %xmm6, HashKey(arg2) # store HashKey<<1 mod poly
PRECOMPUTE_AVX2 %xmm6, %xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5
@@ -2589,6 +2573,7 @@ ENDPROC(aesni_gcm_precomp_avx_gen4)
###############################################################################
#void aesni_gcm_enc_avx_gen4(
# gcm_data *my_ctx_data, /* aligned to 16 Bytes */
+# gcm_context_data *data,
# u8 *out, /* Ciphertext output. Encrypt in-place is allowed. */
# const u8 *in, /* Plaintext input */
# u64 plaintext_len, /* Length of data in Bytes for encryption. */
@@ -2610,6 +2595,7 @@ ENDPROC(aesni_gcm_enc_avx_gen4)
###############################################################################
#void aesni_gcm_dec_avx_gen4(
# gcm_data *my_ctx_data, /* aligned to 16 Bytes */
+# gcm_context_data *data,
# u8 *out, /* Plaintext output. Decrypt in-place is allowed. */
# const u8 *in, /* Ciphertext input */
# u64 plaintext_len, /* Length of data in Bytes for encryption. */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 18:44:16 +0000