From 394451dbae3e71282611058e00b5fd16c865f147 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Fri, 26 Sep 2014 09:46:26 +0200 Subject: Revert "Updated native subprojects from ics-openvpn." This reverts commit d0e7ba3029b2fd42582413aa95773fe7dbdede90. I'll postpone this work for the next cycle, it's not trivial because it doesn't link properly. --- app/openssl/crypto/modes/asm/ghashv8-armx.S | 116 ---------------------------- 1 file changed, 116 deletions(-) delete mode 100644 app/openssl/crypto/modes/asm/ghashv8-armx.S (limited to 'app/openssl/crypto/modes/asm/ghashv8-armx.S') diff --git a/app/openssl/crypto/modes/asm/ghashv8-armx.S b/app/openssl/crypto/modes/asm/ghashv8-armx.S deleted file mode 100644 index f388c54e..00000000 --- a/app/openssl/crypto/modes/asm/ghashv8-armx.S +++ /dev/null @@ -1,116 +0,0 @@ -#include "arm_arch.h" - -.text -.fpu neon -.code 32 -.global gcm_init_v8 -.type gcm_init_v8,%function -.align 4 -gcm_init_v8: - vld1.64 {q9},[r1] @ load H - vmov.i8 q8,#0xe1 - vext.8 q3,q9,q9,#8 - vshl.i64 q8,q8,#57 - vshr.u64 q10,q8,#63 - vext.8 q8,q10,q8,#8 @ t0=0xc2....01 - vdup.32 q9,d18[1] - vshr.u64 q11,q3,#63 - vshr.s32 q9,q9,#31 @ broadcast carry bit - vand q11,q11,q8 - vshl.i64 q3,q3,#1 - vext.8 q11,q11,q11,#8 - vand q8,q8,q9 - vorr q3,q3,q11 @ H<<<=1 - veor q3,q3,q8 @ twisted H - vst1.64 {q3},[r0] - - bx lr -.size gcm_init_v8,.-gcm_init_v8 - -.global gcm_gmult_v8 -.type gcm_gmult_v8,%function -.align 4 -gcm_gmult_v8: - vld1.64 {q9},[r0] @ load Xi - vmov.i8 q11,#0xe1 - vld1.64 {q12},[r1] @ load twisted H - vshl.u64 q11,q11,#57 -#ifndef __ARMEB__ - vrev64.8 q9,q9 -#endif - vext.8 q13,q12,q12,#8 - mov r3,#0 - vext.8 q3,q9,q9,#8 - mov r12,#0 - veor q13,q13,q12 @ Karatsuba pre-processing - mov r2,r0 - b .Lgmult_v8 -.size gcm_gmult_v8,.-gcm_gmult_v8 - -.global gcm_ghash_v8 -.type gcm_ghash_v8,%function -.align 4 -gcm_ghash_v8: - vld1.64 {q0},[r0] @ load [rotated] Xi - subs r3,r3,#16 - vmov.i8 q11,#0xe1 - mov r12,#16 - vld1.64 {q12},[r1] @ load twisted H - moveq r12,#0 - vext.8 q0,q0,q0,#8 - vshl.u64 q11,q11,#57 - vld1.64 {q9},[r2],r12 @ load [rotated] inp - vext.8 q13,q12,q12,#8 -#ifndef __ARMEB__ - vrev64.8 q0,q0 - vrev64.8 q9,q9 -#endif - veor q13,q13,q12 @ Karatsuba pre-processing - vext.8 q3,q9,q9,#8 - b .Loop_v8 - -.align 4 -.Loop_v8: - vext.8 q10,q0,q0,#8 - veor q3,q3,q0 @ inp^=Xi - veor q9,q9,q10 @ q9 is rotated inp^Xi - -.Lgmult_v8: - .byte 0x86,0x0e,0xa8,0xf2 @ pmull q0,q12,q3 @ H.lo·Xi.lo - veor q9,q9,q3 @ Karatsuba pre-processing - .byte 0x87,0x4e,0xa9,0xf2 @ pmull2 q2,q12,q3 @ H.hi·Xi.hi - subs r3,r3,#16 - .byte 0xa2,0x2e,0xaa,0xf2 @ pmull q1,q13,q9 @ (H.lo+H.hi)·(Xi.lo+Xi.hi) - moveq r12,#0 - - vext.8 q9,q0,q2,#8 @ Karatsuba post-processing - veor q10,q0,q2 - veor q1,q1,q9 - vld1.64 {q9},[r2],r12 @ load [rotated] inp - veor q1,q1,q10 - .byte 0x26,0x4e,0xe0,0xf2 @ pmull q10,q0,q11 @ 1st phase - - vmov d4,d3 @ Xh|Xm - 256-bit result - vmov d3,d0 @ Xm is rotated Xl -#ifndef __ARMEB__ - vrev64.8 q9,q9 -#endif - veor q0,q1,q10 - vext.8 q3,q9,q9,#8 - - vext.8 q10,q0,q0,#8 @ 2nd phase - .byte 0x26,0x0e,0xa0,0xf2 @ pmull q0,q0,q11 - veor q10,q10,q2 - veor q0,q0,q10 - bhs .Loop_v8 - -#ifndef __ARMEB__ - vrev64.8 q0,q0 -#endif - vext.8 q0,q0,q0,#8 - vst1.64 {q0},[r0] @ write out Xi - - bx lr -.size gcm_ghash_v8,.-gcm_ghash_v8 -.asciz "GHASH for ARMv8, CRYPTOGAMS by " -.align 2 -- cgit v1.2.3