[PATCH v4 01/27] x86/crypto: Adapt assembly for PIE support

From: Thomas Garnier
Date: Tue May 29 2018 - 18:24:32 EST

Change the assembly code to use only relative references of symbols for the
kernel to be PIE compatible.

Position Independent Executable (PIE) support will allow to extend the
KASLR randomization range 0xffffffff80000000.

Signed-off-by: Thomas Garnier <thgarnie@xxxxxxxxxx>
---
arch/x86/crypto/aes-x86_64-asm_64.S | 45 +++++----
arch/x86/crypto/aesni-intel_asm.S | 8 +-
arch/x86/crypto/aesni-intel_avx-x86_64.S | 6 +-
arch/x86/crypto/camellia-aesni-avx-asm_64.S | 42 ++++-----
arch/x86/crypto/camellia-aesni-avx2-asm_64.S | 44 ++++-----
arch/x86/crypto/camellia-x86_64-asm_64.S | 8 +-
arch/x86/crypto/cast5-avx-x86_64-asm_64.S | 50 +++++-----
arch/x86/crypto/cast6-avx-x86_64-asm_64.S | 44 +++++----
arch/x86/crypto/des3_ede-asm_64.S | 96 +++++++++++++-------
arch/x86/crypto/ghash-clmulni-intel_asm.S | 4 +-
arch/x86/crypto/glue_helper-asm-avx.S | 4 +-
arch/x86/crypto/glue_helper-asm-avx2.S | 6 +-
arch/x86/crypto/sha256-avx2-asm.S | 23 +++--
13 files changed, 221 insertions(+), 159 deletions(-)

diff --git a/arch/x86/crypto/aes-x86_64-asm_64.S b/arch/x86/crypto/aes-x86_64-asm_64.S
index 8739cf7795de..86fa068e5e81 100644
--- a/arch/x86/crypto/aes-x86_64-asm_64.S
+++ b/arch/x86/crypto/aes-x86_64-asm_64.S
@@ -48,8 +48,12 @@
#define R10 %r10
#define R11 %r11

+/* Hold global for PIE suport */
+#define RBASE %r12
+
#define prologue(FUNC,KEY,B128,B192,r1,r2,r5,r6,r7,r8,r9,r10,r11) \
ENTRY(FUNC); \
+ pushq RBASE; \
movq r1,r2; \
leaq KEY+48(r8),r9; \
movq r10,r11; \
@@ -74,54 +78,63 @@
movl r6 ## E,4(r9); \
movl r7 ## E,8(r9); \
movl r8 ## E,12(r9); \
+ popq RBASE; \
ret; \
ENDPROC(FUNC);

+#define round_mov(tab_off, reg_i, reg_o) \
+ leaq tab_off(%rip), RBASE; \
+ movl (RBASE,reg_i,4), reg_o;
+
+#define round_xor(tab_off, reg_i, reg_o) \
+ leaq tab_off(%rip), RBASE; \
+ xorl (RBASE,reg_i,4), reg_o;
+
#define round(TAB,OFFSET,r1,r2,r3,r4,r5,r6,r7,r8,ra,rb,rc,rd) \
movzbl r2 ## H,r5 ## E; \
movzbl r2 ## L,r6 ## E; \
- movl TAB+1024(,r5,4),r5 ## E;\
+ round_mov(TAB+1024, r5, r5 ## E)\
movw r4 ## X,r2 ## X; \
- movl TAB(,r6,4),r6 ## E; \
+ round_mov(TAB, r6, r6 ## E) \
roll $16,r2 ## E; \
shrl $16,r4 ## E; \
movzbl r4 ## L,r7 ## E; \
movzbl r4 ## H,r4 ## E; \
xorl OFFSET(r8),ra ## E; \
xorl OFFSET+4(r8),rb ## E; \
- xorl TAB+3072(,r4,4),r5 ## E;\
- xorl TAB+2048(,r7,4),r6 ## E;\
+ round_xor(TAB+3072, r4, r5 ## E)\
+ round_xor(TAB+2048, r7, r6 ## E)\
movzbl r1 ## L,r7 ## E; \
movzbl r1 ## H,r4 ## E; \
- movl TAB+1024(,r4,4),r4 ## E;\
+ round_mov(TAB+1024, r4, r4 ## E)\
movw r3 ## X,r1 ## X; \
roll $16,r1 ## E; \
shrl $16,r3 ## E; \
- xorl TAB(,r7,4),r5 ## E; \
+ round_xor(TAB, r7, r5 ## E) \
movzbl r3 ## L,r7 ## E; \
movzbl r3 ## H,r3 ## E; \
- xorl TAB+3072(,r3,4),r4 ## E;\
- xorl TAB+2048(,r7,4),r5 ## E;\
+ round_xor(TAB+3072, r3, r4 ## E)\
+ round_xor(TAB+2048, r7, r5 ## E)\
movzbl r1 ## L,r7 ## E; \
movzbl r1 ## H,r3 ## E; \
shrl $16,r1 ## E; \
- xorl TAB+3072(,r3,4),r6 ## E;\
- movl TAB+2048(,r7,4),r3 ## E;\
+ round_xor(TAB+3072, r3, r6 ## E)\
+ round_mov(TAB+2048, r7, r3 ## E)\
movzbl r1 ## L,r7 ## E; \
movzbl r1 ## H,r1 ## E; \
- xorl TAB+1024(,r1,4),r6 ## E;\
- xorl TAB(,r7,4),r3 ## E; \
+ round_xor(TAB+1024, r1, r6 ## E)\
+ round_xor(TAB, r7, r3 ## E) \
movzbl r2 ## H,r1 ## E; \
movzbl r2 ## L,r7 ## E; \
shrl $16,r2 ## E; \
- xorl TAB+3072(,r1,4),r3 ## E;\
- xorl TAB+2048(,r7,4),r4 ## E;\
+ round_xor(TAB+3072, r1, r3 ## E)\
+ round_xor(TAB+2048, r7, r4 ## E)\
movzbl r2 ## H,r1 ## E; \
movzbl r2 ## L,r2 ## E; \
xorl OFFSET+8(r8),rc ## E; \
xorl OFFSET+12(r8),rd ## E; \
- xorl TAB+1024(,r1,4),r3 ## E;\
- xorl TAB(,r2,4),r4 ## E;
+ round_xor(TAB+1024, r1, r3 ## E)\
+ round_xor(TAB, r2, r4 ## E)

#define move_regs(r1,r2,r3,r4) \
movl r3 ## E,r1 ## E; \
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S
index e762ef417562..4df029aa5fc1 100644
--- a/arch/x86/crypto/aesni-intel_asm.S
+++ b/arch/x86/crypto/aesni-intel_asm.S
@@ -2610,7 +2610,7 @@ ENDPROC(aesni_cbc_dec)
*/
.align 4
_aesni_inc_init:
- movaps .Lbswap_mask, BSWAP_MASK
+ movaps .Lbswap_mask(%rip), BSWAP_MASK
movaps IV, CTR
PSHUFB_XMM BSWAP_MASK CTR
mov $1, TCTR_LOW
@@ -2738,12 +2738,12 @@ ENTRY(aesni_xts_crypt8)
cmpb $0, %cl
movl $0, %ecx
movl $240, %r10d
- leaq _aesni_enc4, %r11
- leaq _aesni_dec4, %rax
+ leaq _aesni_enc4(%rip), %r11
+ leaq _aesni_dec4(%rip), %rax
cmovel %r10d, %ecx
cmoveq %rax, %r11

- movdqa .Lgf128mul_x_ble_mask, GF128MUL_MASK
+ movdqa .Lgf128mul_x_ble_mask(%rip), GF128MUL_MASK
movups (IVP), IV

mov 480(KEYP), KLEN
diff --git a/arch/x86/crypto/aesni-intel_avx-x86_64.S b/arch/x86/crypto/aesni-intel_avx-x86_64.S
index faecb1518bf8..488605b19fe8 100644
--- a/arch/x86/crypto/aesni-intel_avx-x86_64.S
+++ b/arch/x86/crypto/aesni-intel_avx-x86_64.S
@@ -454,7 +454,8 @@ _get_AAD_rest0\@:
vpshufb and an array of shuffle masks */
movq %r12, %r11
salq $4, %r11
- movdqu aad_shift_arr(%r11), \T1
+ leaq aad_shift_arr(%rip), %rax
+ movdqu (%rax,%r11,), \T1
vpshufb \T1, reg_i, reg_i
_get_AAD_rest_final\@:
vpshufb SHUF_MASK(%rip), reg_i, reg_i
@@ -1761,7 +1762,8 @@ _get_AAD_rest0\@:
vpshufb and an array of shuffle masks */
movq %r12, %r11
salq $4, %r11
- movdqu aad_shift_arr(%r11), \T1
+ leaq aad_shift_arr(%rip), %rax
+ movdqu (%rax,%r11,), \T1
vpshufb \T1, reg_i, reg_i
_get_AAD_rest_final\@:
vpshufb SHUF_MASK(%rip), reg_i, reg_i
diff --git a/arch/x86/crypto/camellia-aesni-avx-asm_64.S b/arch/x86/crypto/camellia-aesni-avx-asm_64.S
index a14af6eb09cb..f94ec9a5552b 100644
--- a/arch/x86/crypto/camellia-aesni-avx-asm_64.S
+++ b/arch/x86/crypto/camellia-aesni-avx-asm_64.S
@@ -53,10 +53,10 @@
/* \
* S-function with AES subbytes \
*/ \
- vmovdqa .Linv_shift_row, t4; \
- vbroadcastss .L0f0f0f0f, t7; \
- vmovdqa .Lpre_tf_lo_s1, t0; \
- vmovdqa .Lpre_tf_hi_s1, t1; \
+ vmovdqa .Linv_shift_row(%rip), t4; \
+ vbroadcastss .L0f0f0f0f(%rip), t7; \
+ vmovdqa .Lpre_tf_lo_s1(%rip), t0; \
+ vmovdqa .Lpre_tf_hi_s1(%rip), t1; \
\
/* AES inverse shift rows */ \
vpshufb t4, x0, x0; \
@@ -69,8 +69,8 @@
vpshufb t4, x6, x6; \
\
/* prefilter sboxes 1, 2 and 3 */ \
- vmovdqa .Lpre_tf_lo_s4, t2; \
- vmovdqa .Lpre_tf_hi_s4, t3; \
+ vmovdqa .Lpre_tf_lo_s4(%rip), t2; \
+ vmovdqa .Lpre_tf_hi_s4(%rip), t3; \
filter_8bit(x0, t0, t1, t7, t6); \
filter_8bit(x7, t0, t1, t7, t6); \
filter_8bit(x1, t0, t1, t7, t6); \
@@ -84,8 +84,8 @@
filter_8bit(x6, t2, t3, t7, t6); \
\
/* AES subbytes + AES shift rows */ \
- vmovdqa .Lpost_tf_lo_s1, t0; \
- vmovdqa .Lpost_tf_hi_s1, t1; \
+ vmovdqa .Lpost_tf_lo_s1(%rip), t0; \
+ vmovdqa .Lpost_tf_hi_s1(%rip), t1; \
vaesenclast t4, x0, x0; \
vaesenclast t4, x7, x7; \
vaesenclast t4, x1, x1; \
@@ -96,16 +96,16 @@
vaesenclast t4, x6, x6; \
\
/* postfilter sboxes 1 and 4 */ \
- vmovdqa .Lpost_tf_lo_s3, t2; \
- vmovdqa .Lpost_tf_hi_s3, t3; \
+ vmovdqa .Lpost_tf_lo_s3(%rip), t2; \
+ vmovdqa .Lpost_tf_hi_s3(%rip), t3; \
filter_8bit(x0, t0, t1, t7, t6); \
filter_8bit(x7, t0, t1, t7, t6); \
filter_8bit(x3, t0, t1, t7, t6); \
filter_8bit(x6, t0, t1, t7, t6); \
\
/* postfilter sbox 3 */ \
- vmovdqa .Lpost_tf_lo_s2, t4; \
- vmovdqa .Lpost_tf_hi_s2, t5; \
+ vmovdqa .Lpost_tf_lo_s2(%rip), t4; \
+ vmovdqa .Lpost_tf_hi_s2(%rip), t5; \
filter_8bit(x2, t2, t3, t7, t6); \
filter_8bit(x5, t2, t3, t7, t6); \
\
@@ -444,7 +444,7 @@ ENDPROC(roundsm16_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
transpose_4x4(c0, c1, c2, c3, a0, a1); \
transpose_4x4(d0, d1, d2, d3, a0, a1); \
\
- vmovdqu .Lshufb_16x16b, a0; \
+ vmovdqu .Lshufb_16x16b(%rip), a0; \
vmovdqu st1, a1; \
vpshufb a0, a2, a2; \
vpshufb a0, a3, a3; \
@@ -483,7 +483,7 @@ ENDPROC(roundsm16_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
#define inpack16_pre(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
y6, y7, rio, key) \
vmovq key, x0; \
- vpshufb .Lpack_bswap, x0, x0; \
+ vpshufb .Lpack_bswap(%rip), x0, x0; \
\
vpxor 0 * 16(rio), x0, y7; \
vpxor 1 * 16(rio), x0, y6; \
@@ -534,7 +534,7 @@ ENDPROC(roundsm16_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
vmovdqu x0, stack_tmp0; \
\
vmovq key, x0; \
- vpshufb .Lpack_bswap, x0, x0; \
+ vpshufb .Lpack_bswap(%rip), x0, x0; \
\
vpxor x0, y7, y7; \
vpxor x0, y6, y6; \
@@ -1017,7 +1017,7 @@ ENTRY(camellia_ctr_16way)
subq $(16 * 16), %rsp;
movq %rsp, %rax;

- vmovdqa .Lbswap128_mask, %xmm14;
+ vmovdqa .Lbswap128_mask(%rip), %xmm14;

/* load IV and byteswap */
vmovdqu (%rcx), %xmm0;
@@ -1066,7 +1066,7 @@ ENTRY(camellia_ctr_16way)

/* inpack16_pre: */
vmovq (key_table)(CTX), %xmm15;
- vpshufb .Lpack_bswap, %xmm15, %xmm15;
+ vpshufb .Lpack_bswap(%rip), %xmm15, %xmm15;
vpxor %xmm0, %xmm15, %xmm0;
vpxor %xmm1, %xmm15, %xmm1;
vpxor %xmm2, %xmm15, %xmm2;
@@ -1134,7 +1134,7 @@ camellia_xts_crypt_16way:
subq $(16 * 16), %rsp;
movq %rsp, %rax;

- vmovdqa .Lxts_gf128mul_and_shl1_mask, %xmm14;
+ vmovdqa .Lxts_gf128mul_and_shl1_mask(%rip), %xmm14;

/* load IV */
vmovdqu (%rcx), %xmm0;
@@ -1210,7 +1210,7 @@ camellia_xts_crypt_16way:

/* inpack16_pre: */
vmovq (key_table)(CTX, %r8, 8), %xmm15;
- vpshufb .Lpack_bswap, %xmm15, %xmm15;
+ vpshufb .Lpack_bswap(%rip), %xmm15, %xmm15;
vpxor 0 * 16(%rax), %xmm15, %xmm0;
vpxor %xmm1, %xmm15, %xmm1;
vpxor %xmm2, %xmm15, %xmm2;
@@ -1265,7 +1265,7 @@ ENTRY(camellia_xts_enc_16way)
*/
xorl %r8d, %r8d; /* input whitening key, 0 for enc */

- leaq __camellia_enc_blk16, %r9;
+ leaq __camellia_enc_blk16(%rip), %r9;

jmp camellia_xts_crypt_16way;
ENDPROC(camellia_xts_enc_16way)
@@ -1283,7 +1283,7 @@ ENTRY(camellia_xts_dec_16way)
movl $24, %eax;
cmovel %eax, %r8d; /* input whitening key, last for dec */

- leaq __camellia_dec_blk16, %r9;
+ leaq __camellia_dec_blk16(%rip), %r9;

jmp camellia_xts_crypt_16way;
ENDPROC(camellia_xts_dec_16way)
diff --git a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
index b66bbfa62f50..11bbaa1cd4a7 100644
--- a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
+++ b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
@@ -70,12 +70,12 @@
/* \
* S-function with AES subbytes \
*/ \
- vbroadcasti128 .Linv_shift_row, t4; \
- vpbroadcastd .L0f0f0f0f, t7; \
- vbroadcasti128 .Lpre_tf_lo_s1, t5; \
- vbroadcasti128 .Lpre_tf_hi_s1, t6; \
- vbroadcasti128 .Lpre_tf_lo_s4, t2; \
- vbroadcasti128 .Lpre_tf_hi_s4, t3; \
+ vbroadcasti128 .Linv_shift_row(%rip), t4; \
+ vpbroadcastd .L0f0f0f0f(%rip), t7; \
+ vbroadcasti128 .Lpre_tf_lo_s1(%rip), t5; \
+ vbroadcasti128 .Lpre_tf_hi_s1(%rip), t6; \
+ vbroadcasti128 .Lpre_tf_lo_s4(%rip), t2; \
+ vbroadcasti128 .Lpre_tf_hi_s4(%rip), t3; \
\
/* AES inverse shift rows */ \
vpshufb t4, x0, x0; \
@@ -121,8 +121,8 @@
vinserti128 $1, t2##_x, x6, x6; \
vextracti128 $1, x1, t3##_x; \
vextracti128 $1, x4, t2##_x; \
- vbroadcasti128 .Lpost_tf_lo_s1, t0; \
- vbroadcasti128 .Lpost_tf_hi_s1, t1; \
+ vbroadcasti128 .Lpost_tf_lo_s1(%rip), t0; \
+ vbroadcasti128 .Lpost_tf_hi_s1(%rip), t1; \
vaesenclast t4##_x, x2##_x, x2##_x; \
vaesenclast t4##_x, t6##_x, t6##_x; \
vinserti128 $1, t6##_x, x2, x2; \
@@ -137,16 +137,16 @@
vinserti128 $1, t2##_x, x4, x4; \
\
/* postfilter sboxes 1 and 4 */ \
- vbroadcasti128 .Lpost_tf_lo_s3, t2; \
- vbroadcasti128 .Lpost_tf_hi_s3, t3; \
+ vbroadcasti128 .Lpost_tf_lo_s3(%rip), t2; \
+ vbroadcasti128 .Lpost_tf_hi_s3(%rip), t3; \
filter_8bit(x0, t0, t1, t7, t6); \
filter_8bit(x7, t0, t1, t7, t6); \
filter_8bit(x3, t0, t1, t7, t6); \
filter_8bit(x6, t0, t1, t7, t6); \
\
/* postfilter sbox 3 */ \
- vbroadcasti128 .Lpost_tf_lo_s2, t4; \
- vbroadcasti128 .Lpost_tf_hi_s2, t5; \
+ vbroadcasti128 .Lpost_tf_lo_s2(%rip), t4; \
+ vbroadcasti128 .Lpost_tf_hi_s2(%rip), t5; \
filter_8bit(x2, t2, t3, t7, t6); \
filter_8bit(x5, t2, t3, t7, t6); \
\
@@ -483,7 +483,7 @@ ENDPROC(roundsm32_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
transpose_4x4(c0, c1, c2, c3, a0, a1); \
transpose_4x4(d0, d1, d2, d3, a0, a1); \
\
- vbroadcasti128 .Lshufb_16x16b, a0; \
+ vbroadcasti128 .Lshufb_16x16b(%rip), a0; \
vmovdqu st1, a1; \
vpshufb a0, a2, a2; \
vpshufb a0, a3, a3; \
@@ -522,7 +522,7 @@ ENDPROC(roundsm32_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
#define inpack32_pre(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
y6, y7, rio, key) \
vpbroadcastq key, x0; \
- vpshufb .Lpack_bswap, x0, x0; \
+ vpshufb .Lpack_bswap(%rip), x0, x0; \
\
vpxor 0 * 32(rio), x0, y7; \
vpxor 1 * 32(rio), x0, y6; \
@@ -573,7 +573,7 @@ ENDPROC(roundsm32_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab)
vmovdqu x0, stack_tmp0; \
\
vpbroadcastq key, x0; \
- vpshufb .Lpack_bswap, x0, x0; \
+ vpshufb .Lpack_bswap(%rip), x0, x0; \
\
vpxor x0, y7, y7; \
vpxor x0, y6, y6; \
@@ -1113,7 +1113,7 @@ ENTRY(camellia_ctr_32way)
vmovdqu (%rcx), %xmm0;
vmovdqa %xmm0, %xmm1;
inc_le128(%xmm0, %xmm15, %xmm14);
- vbroadcasti128 .Lbswap128_mask, %ymm14;
+ vbroadcasti128 .Lbswap128_mask(%rip), %ymm14;
vinserti128 $1, %xmm0, %ymm1, %ymm0;
vpshufb %ymm14, %ymm0, %ymm13;
vmovdqu %ymm13, 15 * 32(%rax);
@@ -1159,7 +1159,7 @@ ENTRY(camellia_ctr_32way)

/* inpack32_pre: */
vpbroadcastq (key_table)(CTX), %ymm15;
- vpshufb .Lpack_bswap, %ymm15, %ymm15;
+ vpshufb .Lpack_bswap(%rip), %ymm15, %ymm15;
vpxor %ymm0, %ymm15, %ymm0;
vpxor %ymm1, %ymm15, %ymm1;
vpxor %ymm2, %ymm15, %ymm2;
@@ -1243,13 +1243,13 @@ camellia_xts_crypt_32way:
subq $(16 * 32), %rsp;
movq %rsp, %rax;

- vbroadcasti128 .Lxts_gf128mul_and_shl1_mask_0, %ymm12;
+ vbroadcasti128 .Lxts_gf128mul_and_shl1_mask_0(%rip), %ymm12;

/* load IV and construct second IV */
vmovdqu (%rcx), %xmm0;
vmovdqa %xmm0, %xmm15;
gf128mul_x_ble(%xmm0, %xmm12, %xmm13);
- vbroadcasti128 .Lxts_gf128mul_and_shl1_mask_1, %ymm13;
+ vbroadcasti128 .Lxts_gf128mul_and_shl1_mask_1(%rip), %ymm13;
vinserti128 $1, %xmm0, %ymm15, %ymm0;
vpxor 0 * 32(%rdx), %ymm0, %ymm15;
vmovdqu %ymm15, 15 * 32(%rax);
@@ -1326,7 +1326,7 @@ camellia_xts_crypt_32way:

/* inpack32_pre: */
vpbroadcastq (key_table)(CTX, %r8, 8), %ymm15;
- vpshufb .Lpack_bswap, %ymm15, %ymm15;
+ vpshufb .Lpack_bswap(%rip), %ymm15, %ymm15;
vpxor 0 * 32(%rax), %ymm15, %ymm0;
vpxor %ymm1, %ymm15, %ymm1;
vpxor %ymm2, %ymm15, %ymm2;
@@ -1384,7 +1384,7 @@ ENTRY(camellia_xts_enc_32way)

xorl %r8d, %r8d; /* input whitening key, 0 for enc */

- leaq __camellia_enc_blk32, %r9;
+ leaq __camellia_enc_blk32(%rip), %r9;

jmp camellia_xts_crypt_32way;
ENDPROC(camellia_xts_enc_32way)
@@ -1402,7 +1402,7 @@ ENTRY(camellia_xts_dec_32way)
movl $24, %eax;
cmovel %eax, %r8d; /* input whitening key, last for dec */

- leaq __camellia_dec_blk32, %r9;
+ leaq __camellia_dec_blk32(%rip), %r9;

jmp camellia_xts_crypt_32way;
ENDPROC(camellia_xts_dec_32way)
diff --git a/arch/x86/crypto/camellia-x86_64-asm_64.S b/arch/x86/crypto/camellia-x86_64-asm_64.S
index 95ba6956a7f6..ef1137406959 100644
--- a/arch/x86/crypto/camellia-x86_64-asm_64.S
+++ b/arch/x86/crypto/camellia-x86_64-asm_64.S
@@ -92,11 +92,13 @@
#define RXORbl %r9b

#define xor2ror16(T0, T1, tmp1, tmp2, ab, dst) \
+ leaq T0(%rip), tmp1; \
movzbl ab ## bl, tmp2 ## d; \
+ xorq (tmp1, tmp2, 8), dst; \
+ leaq T1(%rip), tmp2; \
movzbl ab ## bh, tmp1 ## d; \
- rorq $16, ab; \
- xorq T0(, tmp2, 8), dst; \
- xorq T1(, tmp1, 8), dst;
+ xorq (tmp2, tmp1, 8), dst; \
+ rorq $16, ab;

/**********************************************************************
1-way camellia
diff --git a/arch/x86/crypto/cast5-avx-x86_64-asm_64.S b/arch/x86/crypto/cast5-avx-x86_64-asm_64.S
index 86107c961bb4..64eb5c87d04a 100644
--- a/arch/x86/crypto/cast5-avx-x86_64-asm_64.S
+++ b/arch/x86/crypto/cast5-avx-x86_64-asm_64.S
@@ -98,16 +98,20 @@


#define lookup_32bit(src, dst, op1, op2, op3, interleave_op, il_reg) \
- movzbl src ## bh, RID1d; \
- movzbl src ## bl, RID2d; \
- shrq $16, src; \
- movl s1(, RID1, 4), dst ## d; \
- op1 s2(, RID2, 4), dst ## d; \
- movzbl src ## bh, RID1d; \
- movzbl src ## bl, RID2d; \
- interleave_op(il_reg); \
- op2 s3(, RID1, 4), dst ## d; \
- op3 s4(, RID2, 4), dst ## d;
+ movzbl src ## bh, RID1d; \
+ leaq s1(%rip), RID2; \
+ movl (RID2, RID1, 4), dst ## d; \
+ movzbl src ## bl, RID2d; \
+ leaq s2(%rip), RID1; \
+ op1 (RID1, RID2, 4), dst ## d; \
+ shrq $16, src; \
+ movzbl src ## bh, RID1d; \
+ leaq s3(%rip), RID2; \
+ op2 (RID2, RID1, 4), dst ## d; \
+ movzbl src ## bl, RID2d; \
+ leaq s4(%rip), RID1; \
+ op3 (RID1, RID2, 4), dst ## d; \
+ interleave_op(il_reg);

#define dummy(d) /* do nothing */

@@ -166,15 +170,15 @@
subround(l ## 3, r ## 3, l ## 4, r ## 4, f);

#define enc_preload_rkr() \
- vbroadcastss .L16_mask, RKR; \
+ vbroadcastss .L16_mask(%rip), RKR; \
/* add 16-bit rotation to key rotations (mod 32) */ \
vpxor kr(CTX), RKR, RKR;

#define dec_preload_rkr() \
- vbroadcastss .L16_mask, RKR; \
+ vbroadcastss .L16_mask(%rip), RKR; \
/* add 16-bit rotation to key rotations (mod 32) */ \
vpxor kr(CTX), RKR, RKR; \
- vpshufb .Lbswap128_mask, RKR, RKR;
+ vpshufb .Lbswap128_mask(%rip), RKR, RKR;

#define transpose_2x4(x0, x1, t0, t1) \
vpunpckldq x1, x0, t0; \
@@ -251,9 +255,9 @@ __cast5_enc_blk16:

movq %rdi, CTX;

- vmovdqa .Lbswap_mask, RKM;
- vmovd .Lfirst_mask, R1ST;
- vmovd .L32_mask, R32;
+ vmovdqa .Lbswap_mask(%rip), RKM;
+ vmovd .Lfirst_mask(%rip), R1ST;
+ vmovd .L32_mask(%rip), R32;
enc_preload_rkr();

inpack_blocks(RL1, RR1, RTMP, RX, RKM);
@@ -287,7 +291,7 @@ __cast5_enc_blk16:
popq %rbx;
popq %r15;

- vmovdqa .Lbswap_mask, RKM;
+ vmovdqa .Lbswap_mask(%rip), RKM;

outunpack_blocks(RR1, RL1, RTMP, RX, RKM);
outunpack_blocks(RR2, RL2, RTMP, RX, RKM);
@@ -325,9 +329,9 @@ __cast5_dec_blk16:

movq %rdi, CTX;

- vmovdqa .Lbswap_mask, RKM;
- vmovd .Lfirst_mask, R1ST;
- vmovd .L32_mask, R32;
+ vmovdqa .Lbswap_mask(%rip), RKM;
+ vmovd .Lfirst_mask(%rip), R1ST;
+ vmovd .L32_mask(%rip), R32;
dec_preload_rkr();

inpack_blocks(RL1, RR1, RTMP, RX, RKM);
@@ -358,7 +362,7 @@ __cast5_dec_blk16:
round(RL, RR, 1, 2);
round(RR, RL, 0, 1);

- vmovdqa .Lbswap_mask, RKM;
+ vmovdqa .Lbswap_mask(%rip), RKM;
popq %rbx;
popq %r15;

@@ -521,8 +525,8 @@ ENTRY(cast5_ctr_16way)

vpcmpeqd RKR, RKR, RKR;
vpaddq RKR, RKR, RKR; /* low: -2, high: -2 */
- vmovdqa .Lbswap_iv_mask, R1ST;
- vmovdqa .Lbswap128_mask, RKM;
+ vmovdqa .Lbswap_iv_mask(%rip), R1ST;
+ vmovdqa .Lbswap128_mask(%rip), RKM;

/* load IV and byteswap */
vmovq (%rcx), RX;
diff --git a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S
index 7f30b6f0d72c..da1b7e4a23e4 100644
--- a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S
+++ b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S
@@ -98,16 +98,20 @@


#define lookup_32bit(src, dst, op1, op2, op3, interleave_op, il_reg) \
- movzbl src ## bh, RID1d; \
- movzbl src ## bl, RID2d; \
- shrq $16, src; \
- movl s1(, RID1, 4), dst ## d; \
- op1 s2(, RID2, 4), dst ## d; \
- movzbl src ## bh, RID1d; \
- movzbl src ## bl, RID2d; \
- interleave_op(il_reg); \
- op2 s3(, RID1, 4), dst ## d; \
- op3 s4(, RID2, 4), dst ## d;
+ movzbl src ## bh, RID1d; \
+ leaq s1(%rip), RID2; \
+ movl (RID2, RID1, 4), dst ## d; \
+ movzbl src ## bl, RID2d; \
+ leaq s2(%rip), RID1; \
+ op1 (RID1, RID2, 4), dst ## d; \
+ shrq $16, src; \
+ movzbl src ## bh, RID1d; \
+ leaq s3(%rip), RID2; \
+ op2 (RID2, RID1, 4), dst ## d; \
+ movzbl src ## bl, RID2d; \
+ leaq s4(%rip), RID1; \
+ op3 (RID1, RID2, 4), dst ## d; \
+ interleave_op(il_reg);

#define dummy(d) /* do nothing */

@@ -190,10 +194,10 @@
qop(RD, RC, 1);

#define shuffle(mask) \
- vpshufb mask, RKR, RKR;
+ vpshufb mask(%rip), RKR, RKR;

#define preload_rkr(n, do_mask, mask) \
- vbroadcastss .L16_mask, RKR; \
+ vbroadcastss .L16_mask(%rip), RKR; \
/* add 16-bit rotation to key rotations (mod 32) */ \
vpxor (kr+n*16)(CTX), RKR, RKR; \
do_mask(mask);
@@ -275,9 +279,9 @@ __cast6_enc_blk8:

movq %rdi, CTX;

- vmovdqa .Lbswap_mask, RKM;
- vmovd .Lfirst_mask, R1ST;
- vmovd .L32_mask, R32;
+ vmovdqa .Lbswap_mask(%rip), RKM;
+ vmovd .Lfirst_mask(%rip), R1ST;
+ vmovd .L32_mask(%rip), R32;

inpack_blocks(RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM);
inpack_blocks(RA2, RB2, RC2, RD2, RTMP, RX, RKRF, RKM);
@@ -301,7 +305,7 @@ __cast6_enc_blk8:
popq %rbx;
popq %r15;

- vmovdqa .Lbswap_mask, RKM;
+ vmovdqa .Lbswap_mask(%rip), RKM;

outunpack_blocks(RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM);
outunpack_blocks(RA2, RB2, RC2, RD2, RTMP, RX, RKRF, RKM);
@@ -323,9 +327,9 @@ __cast6_dec_blk8:

movq %rdi, CTX;

- vmovdqa .Lbswap_mask, RKM;
- vmovd .Lfirst_mask, R1ST;
- vmovd .L32_mask, R32;
+ vmovdqa .Lbswap_mask(%rip), RKM;
+ vmovd .Lfirst_mask(%rip), R1ST;
+ vmovd .L32_mask(%rip), R32;

inpack_blocks(RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM);
inpack_blocks(RA2, RB2, RC2, RD2, RTMP, RX, RKRF, RKM);
@@ -349,7 +353,7 @@ __cast6_dec_blk8:
popq %rbx;
popq %r15;

- vmovdqa .Lbswap_mask, RKM;
+ vmovdqa .Lbswap_mask(%rip), RKM;
outunpack_blocks(RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM);
outunpack_blocks(RA2, RB2, RC2, RD2, RTMP, RX, RKRF, RKM);

diff --git a/arch/x86/crypto/des3_ede-asm_64.S b/arch/x86/crypto/des3_ede-asm_64.S
index 8e49ce117494..4bbd3ec78df5 100644
--- a/arch/x86/crypto/des3_ede-asm_64.S
+++ b/arch/x86/crypto/des3_ede-asm_64.S
@@ -138,21 +138,29 @@
movzbl RW0bl, RT2d; \
movzbl RW0bh, RT3d; \
shrq $16, RW0; \
- movq s8(, RT0, 8), RT0; \
- xorq s6(, RT1, 8), to; \
+ leaq s8(%rip), RW1; \
+ movq (RW1, RT0, 8), RT0; \
+ leaq s6(%rip), RW1; \
+ xorq (RW1, RT1, 8), to; \
movzbl RW0bl, RL1d; \
movzbl RW0bh, RT1d; \
shrl $16, RW0d; \
- xorq s4(, RT2, 8), RT0; \
- xorq s2(, RT3, 8), to; \
+ leaq s4(%rip), RW1; \
+ xorq (RW1, RT2, 8), RT0; \
+ leaq s2(%rip), RW1; \
+ xorq (RW1, RT3, 8), to; \
movzbl RW0bl, RT2d; \
movzbl RW0bh, RT3d; \
- xorq s7(, RL1, 8), RT0; \
- xorq s5(, RT1, 8), to; \
- xorq s3(, RT2, 8), RT0; \
+ leaq s7(%rip), RW1; \
+ xorq (RW1, RL1, 8), RT0; \
+ leaq s5(%rip), RW1; \
+ xorq (RW1, RT1, 8), to; \
+ leaq s3(%rip), RW1; \
+ xorq (RW1, RT2, 8), RT0; \
load_next_key(n, RW0); \
xorq RT0, to; \
- xorq s1(, RT3, 8), to; \
+ leaq s1(%rip), RW1; \
+ xorq (RW1, RT3, 8), to; \

#define load_next_key(n, RWx) \
movq (((n) + 1) * 8)(CTX), RWx;
@@ -364,65 +372,89 @@ ENDPROC(des3_ede_x86_64_crypt_blk)
movzbl RW0bl, RT3d; \
movzbl RW0bh, RT1d; \
shrq $16, RW0; \
- xorq s8(, RT3, 8), to##0; \
- xorq s6(, RT1, 8), to##0; \
+ leaq s8(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##0; \
+ leaq s6(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##0; \
movzbl RW0bl, RT3d; \
movzbl RW0bh, RT1d; \
shrq $16, RW0; \
- xorq s4(, RT3, 8), to##0; \
- xorq s2(, RT1, 8), to##0; \
+ leaq s4(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##0; \
+ leaq s2(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##0; \
movzbl RW0bl, RT3d; \
movzbl RW0bh, RT1d; \
shrl $16, RW0d; \
- xorq s7(, RT3, 8), to##0; \
- xorq s5(, RT1, 8), to##0; \
+ leaq s7(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##0; \
+ leaq s5(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##0; \
movzbl RW0bl, RT3d; \
movzbl RW0bh, RT1d; \
load_next_key(n, RW0); \
- xorq s3(, RT3, 8), to##0; \
- xorq s1(, RT1, 8), to##0; \
+ leaq s3(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##0; \
+ leaq s1(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##0; \
xorq from##1, RW1; \
movzbl RW1bl, RT3d; \
movzbl RW1bh, RT1d; \
shrq $16, RW1; \
- xorq s8(, RT3, 8), to##1; \
- xorq s6(, RT1, 8), to##1; \
+ leaq s8(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##1; \
+ leaq s6(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##1; \
movzbl RW1bl, RT3d; \
movzbl RW1bh, RT1d; \
shrq $16, RW1; \
- xorq s4(, RT3, 8), to##1; \
- xorq s2(, RT1, 8), to##1; \
+ leaq s4(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##1; \
+ leaq s2(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##1; \
movzbl RW1bl, RT3d; \
movzbl RW1bh, RT1d; \
shrl $16, RW1d; \
- xorq s7(, RT3, 8), to##1; \
- xorq s5(, RT1, 8), to##1; \
+ leaq s7(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##1; \
+ leaq s5(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##1; \
movzbl RW1bl, RT3d; \
movzbl RW1bh, RT1d; \
do_movq(RW0, RW1); \
- xorq s3(, RT3, 8), to##1; \
- xorq s1(, RT1, 8), to##1; \
+ leaq s3(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##1; \
+ leaq s1(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##1; \
xorq from##2, RW2; \
movzbl RW2bl, RT3d; \
movzbl RW2bh, RT1d; \
shrq $16, RW2; \
- xorq s8(, RT3, 8), to##2; \
- xorq s6(, RT1, 8), to##2; \
+ leaq s8(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##2; \
+ leaq s6(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##2; \
movzbl RW2bl, RT3d; \
movzbl RW2bh, RT1d; \
shrq $16, RW2; \
- xorq s4(, RT3, 8), to##2; \
- xorq s2(, RT1, 8), to##2; \
+ leaq s4(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##2; \
+ leaq s2(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##2; \
movzbl RW2bl, RT3d; \
movzbl RW2bh, RT1d; \
shrl $16, RW2d; \
- xorq s7(, RT3, 8), to##2; \
- xorq s5(, RT1, 8), to##2; \
+ leaq s7(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##2; \
+ leaq s5(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##2; \
movzbl RW2bl, RT3d; \
movzbl RW2bh, RT1d; \
do_movq(RW0, RW2); \
- xorq s3(, RT3, 8), to##2; \
- xorq s1(, RT1, 8), to##2;
+ leaq s3(%rip), RT2; \
+ xorq (RT2, RT3, 8), to##2; \
+ leaq s1(%rip), RT2; \
+ xorq (RT2, RT1, 8), to##2;

#define __movq(src, dst) \
movq src, dst;
diff --git a/arch/x86/crypto/ghash-clmulni-intel_asm.S b/arch/x86/crypto/ghash-clmulni-intel_asm.S
index f94375a8dcd1..d56a281221fb 100644
--- a/arch/x86/crypto/ghash-clmulni-intel_asm.S
+++ b/arch/x86/crypto/ghash-clmulni-intel_asm.S
@@ -97,7 +97,7 @@ ENTRY(clmul_ghash_mul)
FRAME_BEGIN
movups (%rdi), DATA
movups (%rsi), SHASH
- movaps .Lbswap_mask, BSWAP
+ movaps .Lbswap_mask(%rip), BSWAP
PSHUFB_XMM BSWAP DATA
call __clmul_gf128mul_ble
PSHUFB_XMM BSWAP DATA
@@ -114,7 +114,7 @@ ENTRY(clmul_ghash_update)
FRAME_BEGIN
cmp $16, %rdx
jb .Lupdate_just_ret # check length
- movaps .Lbswap_mask, BSWAP
+ movaps .Lbswap_mask(%rip), BSWAP
movups (%rdi), DATA
movups (%rcx), SHASH
PSHUFB_XMM BSWAP DATA
diff --git a/arch/x86/crypto/glue_helper-asm-avx.S b/arch/x86/crypto/glue_helper-asm-avx.S
index 02ee2308fb38..8a49ab1699ef 100644
--- a/arch/x86/crypto/glue_helper-asm-avx.S
+++ b/arch/x86/crypto/glue_helper-asm-avx.S
@@ -54,7 +54,7 @@
#define load_ctr_8way(iv, bswap, x0, x1, x2, x3, x4, x5, x6, x7, t0, t1, t2) \
vpcmpeqd t0, t0, t0; \
vpsrldq $8, t0, t0; /* low: -1, high: 0 */ \
- vmovdqa bswap, t1; \
+ vmovdqa bswap(%rip), t1; \
\
/* load IV and byteswap */ \
vmovdqu (iv), x7; \
@@ -99,7 +99,7 @@

#define load_xts_8way(iv, src, dst, x0, x1, x2, x3, x4, x5, x6, x7, tiv, t0, \
t1, xts_gf128mul_and_shl1_mask) \
- vmovdqa xts_gf128mul_and_shl1_mask, t0; \
+ vmovdqa xts_gf128mul_and_shl1_mask(%rip), t0; \
\
/* load IV */ \
vmovdqu (iv), tiv; \
diff --git a/arch/x86/crypto/glue_helper-asm-avx2.S b/arch/x86/crypto/glue_helper-asm-avx2.S
index a53ac11dd385..e04c80467bd2 100644
--- a/arch/x86/crypto/glue_helper-asm-avx2.S
+++ b/arch/x86/crypto/glue_helper-asm-avx2.S
@@ -67,7 +67,7 @@
vmovdqu (iv), t2x; \
vmovdqa t2x, t3x; \
inc_le128(t2x, t0x, t1x); \
- vbroadcasti128 bswap, t1; \
+ vbroadcasti128 bswap(%rip), t1; \
vinserti128 $1, t2x, t3, t2; /* ab: le0 ; cd: le1 */ \
vpshufb t1, t2, x0; \
\
@@ -124,13 +124,13 @@
tivx, t0, t0x, t1, t1x, t2, t2x, t3, \
xts_gf128mul_and_shl1_mask_0, \
xts_gf128mul_and_shl1_mask_1) \
- vbroadcasti128 xts_gf128mul_and_shl1_mask_0, t1; \
+ vbroadcasti128 xts_gf128mul_and_shl1_mask_0(%rip), t1; \
\
/* load IV and construct second IV */ \
vmovdqu (iv), tivx; \
vmovdqa tivx, t0x; \
gf128mul_x_ble(tivx, t1x, t2x); \
- vbroadcasti128 xts_gf128mul_and_shl1_mask_1, t2; \
+ vbroadcasti128 xts_gf128mul_and_shl1_mask_1(%rip), t2; \
vinserti128 $1, tivx, t0, tiv; \
vpxor (0*32)(src), tiv, x0; \
vmovdqu tiv, (0*32)(dst); \
diff --git a/arch/x86/crypto/sha256-avx2-asm.S b/arch/x86/crypto/sha256-avx2-asm.S
index 1420db15dcdd..2ced4b2f6c76 100644
--- a/arch/x86/crypto/sha256-avx2-asm.S
+++ b/arch/x86/crypto/sha256-avx2-asm.S
@@ -588,37 +588,42 @@ last_block_enter:
mov INP, _INP(%rsp)

## schedule 48 input dwords, by doing 3 rounds of 12 each
- xor SRND, SRND
+ leaq K256(%rip), SRND
+ ## loop1 upper bound
+ leaq K256+3*4*32(%rip), INP

.align 16
loop1:
- vpaddd K256+0*32(SRND), X0, XFER
+ vpaddd 0*32(SRND), X0, XFER
vmovdqa XFER, 0*32+_XFER(%rsp, SRND)
FOUR_ROUNDS_AND_SCHED _XFER + 0*32

- vpaddd K256+1*32(SRND), X0, XFER
+ vpaddd 1*32(SRND), X0, XFER
vmovdqa XFER, 1*32+_XFER(%rsp, SRND)
FOUR_ROUNDS_AND_SCHED _XFER + 1*32

- vpaddd K256+2*32(SRND), X0, XFER
+ vpaddd 2*32(SRND), X0, XFER
vmovdqa XFER, 2*32+_XFER(%rsp, SRND)
FOUR_ROUNDS_AND_SCHED _XFER + 2*32

- vpaddd K256+3*32(SRND), X0, XFER
+ vpaddd 3*32(SRND), X0, XFER
vmovdqa XFER, 3*32+_XFER(%rsp, SRND)
FOUR_ROUNDS_AND_SCHED _XFER + 3*32

add $4*32, SRND
- cmp $3*4*32, SRND
+ cmp INP, SRND
jb loop1

+ ## loop2 upper bound
+ leaq K256+4*4*32(%rip), INP
+
loop2:
## Do last 16 rounds with no scheduling
- vpaddd K256+0*32(SRND), X0, XFER
+ vpaddd 0*32(SRND), X0, XFER
vmovdqa XFER, 0*32+_XFER(%rsp, SRND)
DO_4ROUNDS _XFER + 0*32

- vpaddd K256+1*32(SRND), X1, XFER
+ vpaddd 1*32(SRND), X1, XFER
vmovdqa XFER, 1*32+_XFER(%rsp, SRND)
DO_4ROUNDS _XFER + 1*32
add $2*32, SRND
@@ -626,7 +631,7 @@ loop2:
vmovdqa X2, X0
vmovdqa X3, X1

- cmp $4*4*32, SRND
+ cmp INP, SRND
jb loop2

mov _CTX(%rsp), CTX
--
2.17.0.921.gf22659ad46-goog