[RFC,01/43] x86/crypto: Adapt assembly for PIE support

Message ID	ffe2eae6445ea61512789b24d45b4158cf648d2e.1682673543.git.houwenlong.hwl@antgroup.com
State	New
Headers	show Return-Path: <linux-crypto-owner@vger.kernel.org> From: "Hou Wenlong" <houwenlong.hwl@antgroup.com> To: linux-kernel@vger.kernel.org Cc: "Thomas Garnier" <thgarnie@chromium.org>, "Lai Jiangshan" <jiangshan.ljs@antgroup.com>, "Kees Cook" <keescook@chromium.org>, "Hou Wenlong" <houwenlong.hwl@antgroup.com>, "Herbert Xu" <herbert@gondor.apana.org.au>, "David S. Miller" <davem@davemloft.net>, "Thomas Gleixner" <tglx@linutronix.de>, "Ingo Molnar" <mingo@redhat.com>, "Borislav Petkov" <bp@alien8.de>, "Dave Hansen" <dave.hansen@linux.intel.com>, <x86@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>, <linux-crypto@vger.kernel.org> Subject: [PATCH RFC 01/43] x86/crypto: Adapt assembly for PIE support Date: Fri, 28 Apr 2023 17:50:41 +0800 Message-Id: <ffe2eae6445ea61512789b24d45b4158cf648d2e.1682673543.git.houwenlong.hwl@antgroup.com> In-Reply-To: <cover.1682673542.git.houwenlong.hwl@antgroup.com> References: <cover.1682673542.git.houwenlong.hwl@antgroup.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	[RFC,01/43] x86/crypto: Adapt assembly for PIE support \| expand [RFC,01/43] x86/crypto: Adapt assembly for PIE support

diff --git a/arch/x86/crypto/aegis128-aesni-asm.S b/arch/x86/crypto/aegis128-aesni-asm.S index cdf3215ec272..ad7f4c891625 100644 --- a/arch/x86/crypto/aegis128-aesni-asm.S +++ b/arch/x86/crypto/aegis128-aesni-asm.S @@ -201,8 +201,8 @@ SYM_FUNC_START(crypto_aegis128_aesni_init) movdqa KEY, STATE4 /* load the constants: */ - movdqa .Laegis128_const_0, STATE2 - movdqa .Laegis128_const_1, STATE1 + movdqa .Laegis128_const_0(%rip), STATE2 + movdqa .Laegis128_const_1(%rip), STATE1 pxor STATE2, STATE3 pxor STATE1, STATE4 @@ -682,7 +682,7 @@ SYM_TYPED_FUNC_START(crypto_aegis128_aesni_dec_tail) punpcklbw T0, T0 punpcklbw T0, T0 punpcklbw T0, T0 - movdqa .Laegis128_counter, T1 + movdqa .Laegis128_counter(%rip), T1 pcmpgtb T1, T0 pand T0, MSG diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S index 837c1e0aa021..ca99a2274d55 100644 --- a/arch/x86/crypto/aesni-intel_asm.S +++ b/arch/x86/crypto/aesni-intel_asm.S @@ -2717,7 +2717,7 @@ SYM_FUNC_END(aesni_cts_cbc_dec) * BSWAP_MASK == endian swapping mask */ SYM_FUNC_START_LOCAL(_aesni_inc_init) - movaps .Lbswap_mask, BSWAP_MASK + movaps .Lbswap_mask(%rip), BSWAP_MASK movaps IV, CTR pshufb BSWAP_MASK, CTR mov $1, TCTR_LOW diff --git a/arch/x86/crypto/aesni-intel_avx-x86_64.S b/arch/x86/crypto/aesni-intel_avx-x86_64.S index 0852ab573fd3..9f3a2fc56c24 100644 --- a/arch/x86/crypto/aesni-intel_avx-x86_64.S +++ b/arch/x86/crypto/aesni-intel_avx-x86_64.S @@ -649,7 +649,8 @@ _get_AAD_rest0\@: vpshufb and an array of shuffle masks */ movq %r12, %r11 salq $4, %r11 - vmovdqu aad_shift_arr(%r11), \T1 + leaq aad_shift_arr(%rip), %rax + vmovdqu (%rax,%r11,), \T1 vpshufb \T1, \T7, \T7 _get_AAD_rest_final\@: vpshufb SHUF_MASK(%rip), \T7, \T7 diff --git a/arch/x86/crypto/aria-aesni-avx-asm_64.S b/arch/x86/crypto/aria-aesni-avx-asm_64.S index 9243f6289d34..e4f9b624d98c 100644 --- a/arch/x86/crypto/aria-aesni-avx-asm_64.S +++ b/arch/x86/crypto/aria-aesni-avx-asm_64.S @@ -80,7 +80,7 @@ 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; \ @@ -132,7 +132,7 @@ 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; \ @@ -300,11 +300,11 @@ x4, x5, x6, x7, \ t0, t1, t2, t3, \ t4, t5, t6, t7) \ - vmovdqa .Ltf_s2_bitmatrix, t0; \ - vmovdqa .Ltf_inv_bitmatrix, t1; \ - vmovdqa .Ltf_id_bitmatrix, t2; \ - vmovdqa .Ltf_aff_bitmatrix, t3; \ - vmovdqa .Ltf_x2_bitmatrix, t4; \ + vmovdqa .Ltf_s2_bitmatrix(%rip), t0; \ + vmovdqa .Ltf_inv_bitmatrix(%rip), t1; \ + vmovdqa .Ltf_id_bitmatrix(%rip), t2; \ + vmovdqa .Ltf_aff_bitmatrix(%rip), t3; \ + vmovdqa .Ltf_x2_bitmatrix(%rip), t4; \ vgf2p8affineinvqb $(tf_s2_const), t0, x1, x1; \ vgf2p8affineinvqb $(tf_s2_const), t0, x5, x5; \ vgf2p8affineqb $(tf_inv_const), t1, x2, x2; \ @@ -324,13 +324,13 @@ x4, x5, x6, x7, \ t0, t1, t2, t3, \ t4, t5, t6, t7) \ - vmovdqa .Linv_shift_row, t0; \ - vmovdqa .Lshift_row, t1; \ - vbroadcastss .L0f0f0f0f, t6; \ - vmovdqa .Ltf_lo__inv_aff__and__s2, t2; \ - vmovdqa .Ltf_hi__inv_aff__and__s2, t3; \ - vmovdqa .Ltf_lo__x2__and__fwd_aff, t4; \ - vmovdqa .Ltf_hi__x2__and__fwd_aff, t5; \ + vmovdqa .Linv_shift_row(%rip), t0; \ + vmovdqa .Lshift_row(%rip), t1; \ + vpbroadcastd .L0f0f0f0f(%rip), t6; \ + vmovdqa .Ltf_lo__inv_aff__and__s2(%rip), t2; \ + vmovdqa .Ltf_hi__inv_aff__and__s2(%rip), t3; \ + vmovdqa .Ltf_lo__x2__and__fwd_aff(%rip), t4; \ + vmovdqa .Ltf_hi__x2__and__fwd_aff(%rip), t5; \ \ vaesenclast t7, x0, x0; \ vaesenclast t7, x4, x4; \ @@ -1035,7 +1035,7 @@ SYM_FUNC_START_LOCAL(__aria_aesni_avx_ctr_gen_keystream_16way) /* load IV and byteswap */ vmovdqu (%r8), %xmm8; - vmovdqa .Lbswap128_mask (%rip), %xmm1; + vmovdqa .Lbswap128_mask(%rip), %xmm1; vpshufb %xmm1, %xmm8, %xmm3; /* be => le */ vpcmpeqd %xmm0, %xmm0, %xmm0; diff --git a/arch/x86/crypto/camellia-aesni-avx-asm_64.S b/arch/x86/crypto/camellia-aesni-avx-asm_64.S index 4a30618281ec..646477a13e11 100644 --- a/arch/x86/crypto/camellia-aesni-avx-asm_64.S +++ b/arch/x86/crypto/camellia-aesni-avx-asm_64.S @@ -52,10 +52,10 @@ /* \ * 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; \ @@ -68,8 +68,8 @@ 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); \ @@ -83,8 +83,8 @@ 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; \ @@ -95,16 +95,16 @@ 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); \ \ @@ -443,7 +443,7 @@ SYM_FUNC_END(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; \ @@ -482,7 +482,7 @@ SYM_FUNC_END(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; \ @@ -533,7 +533,7 @@ SYM_FUNC_END(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; \ diff --git a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S index deaf62aa73a6..a0eb94e53b1b 100644 --- a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S +++ b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S @@ -64,12 +64,12 @@ /* \ * 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; \ @@ -115,8 +115,8 @@ 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; \ @@ -131,16 +131,16 @@ 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); \ \ @@ -475,7 +475,7 @@ SYM_FUNC_END(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; \ @@ -514,7 +514,7 @@ SYM_FUNC_END(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; \ @@ -565,7 +565,7 @@ SYM_FUNC_END(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; \ diff --git a/arch/x86/crypto/camellia-x86_64-asm_64.S b/arch/x86/crypto/camellia-x86_64-asm_64.S index 347c059f5940..b7c822d813a8 100644 --- a/arch/x86/crypto/camellia-x86_64-asm_64.S +++ b/arch/x86/crypto/camellia-x86_64-asm_64.S @@ -77,11 +77,13 @@ #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 0326a01503c3..438c404a03bc 100644 --- a/arch/x86/crypto/cast5-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/cast5-avx-x86_64-asm_64.S @@ -83,16 +83,20 @@ #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 */ @@ -151,15 +155,15 @@ 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; \ @@ -235,9 +239,9 @@ SYM_FUNC_START_LOCAL(__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); @@ -271,7 +275,7 @@ SYM_FUNC_START_LOCAL(__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); @@ -308,9 +312,9 @@ SYM_FUNC_START_LOCAL(__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); @@ -341,7 +345,7 @@ SYM_FUNC_START_LOCAL(__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; @@ -504,8 +508,8 @@ SYM_FUNC_START(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 82b716fd5dba..180fb9c78de2 100644 --- a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S @@ -83,16 +83,20 @@ #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 */ @@ -175,10 +179,10 @@ 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); @@ -258,9 +262,9 @@ SYM_FUNC_START_LOCAL(__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); @@ -284,7 +288,7 @@ SYM_FUNC_START_LOCAL(__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); @@ -306,9 +310,9 @@ SYM_FUNC_START_LOCAL(__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); @@ -332,7 +336,7 @@ SYM_FUNC_START_LOCAL(__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/crc32c-pcl-intel-asm_64.S b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S index ec35915f0901..5f843dce77f1 100644 --- a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S +++ b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S @@ -168,7 +168,8 @@ continue_block: xor crc2, crc2 ## branch into array - mov jump_table(,%rax,8), %bufp + leaq jump_table(%rip), %bufp + mov (%bufp,%rax,8), %bufp JMP_NOSPEC bufp ################################################################ diff --git a/arch/x86/crypto/des3_ede-asm_64.S b/arch/x86/crypto/des3_ede-asm_64.S index f4c760f4cade..cf21b998e77c 100644 --- a/arch/x86/crypto/des3_ede-asm_64.S +++ b/arch/x86/crypto/des3_ede-asm_64.S @@ -129,21 +129,29 @@ 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; @@ -355,65 +363,89 @@ SYM_FUNC_END(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 257ed9446f3e..99cb983ded9e 100644 --- a/arch/x86/crypto/ghash-clmulni-intel_asm.S +++ b/arch/x86/crypto/ghash-clmulni-intel_asm.S @@ -93,7 +93,7 @@ SYM_FUNC_START(clmul_ghash_mul) FRAME_BEGIN movups (%rdi), DATA movups (%rsi), SHASH - movaps .Lbswap_mask, BSWAP + movaps .Lbswap_mask(%rip), BSWAP pshufb BSWAP, DATA call __clmul_gf128mul_ble pshufb BSWAP, DATA @@ -110,7 +110,7 @@ SYM_FUNC_START(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 BSWAP, DATA diff --git a/arch/x86/crypto/sha256-avx2-asm.S b/arch/x86/crypto/sha256-avx2-asm.S index 3eada9416852..10a3396bad35 100644 --- a/arch/x86/crypto/sha256-avx2-asm.S +++ b/arch/x86/crypto/sha256-avx2-asm.S @@ -589,19 +589,23 @@ last_block_enter: .align 16 loop1: - vpaddd K256+0*32(SRND), X0, XFER + leaq K256(%rip), INP + vpaddd 0*32(INP, SRND), X0, XFER vmovdqa XFER, 0*32+_XFER(%rsp, SRND) FOUR_ROUNDS_AND_SCHED _XFER + 0*32 - vpaddd K256+1*32(SRND), X0, XFER + leaq K256(%rip), INP + vpaddd 1*32(INP, SRND), X0, XFER vmovdqa XFER, 1*32+_XFER(%rsp, SRND) FOUR_ROUNDS_AND_SCHED _XFER + 1*32 - vpaddd K256+2*32(SRND), X0, XFER + leaq K256(%rip), INP + vpaddd 2*32(INP, SRND), X0, XFER vmovdqa XFER, 2*32+_XFER(%rsp, SRND) FOUR_ROUNDS_AND_SCHED _XFER + 2*32 - vpaddd K256+3*32(SRND), X0, XFER + leaq K256(%rip), INP + vpaddd 3*32(INP, SRND), X0, XFER vmovdqa XFER, 3*32+_XFER(%rsp, SRND) FOUR_ROUNDS_AND_SCHED _XFER + 3*32 @@ -611,11 +615,13 @@ loop1: loop2: ## Do last 16 rounds with no scheduling - vpaddd K256+0*32(SRND), X0, XFER + leaq K256(%rip), INP + vpaddd 0*32(INP, SRND), X0, XFER vmovdqa XFER, 0*32+_XFER(%rsp, SRND) DO_4ROUNDS _XFER + 0*32 - vpaddd K256+1*32(SRND), X1, XFER + leaq K256(%rip), INP + vpaddd 1*32(INP, SRND), X1, XFER vmovdqa XFER, 1*32+_XFER(%rsp, SRND) DO_4ROUNDS _XFER + 1*32 add $2*32, SRND

[RFC,01/43] x86/crypto: Adapt assembly for PIE support

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