diff options
| -rwxr-xr-x | crypto/sha/asm/keccak1600-armv8.pl | 158 |
1 files changed, 11 insertions, 147 deletions
diff --git a/crypto/sha/asm/keccak1600-armv8.pl b/crypto/sha/asm/keccak1600-armv8.pl index b67fb6319e..6ab28accd4 100755 --- a/crypto/sha/asm/keccak1600-armv8.pl +++ b/crypto/sha/asm/keccak1600-armv8.pl @@ -375,162 +375,26 @@ SHA3_absorb: blo .Labsorbed str $C[0],[sp,#48] // save len - bsz +___ +for (my $i=0; $i<24; $i+=2) { +my $j = $i+1; +$code.=<<___; ldr $C[0],[$C[1]],#8 // *inp++ #ifdef __AARCH64EB__ rev $C[0],$C[0] #endif - eor $A[0][0],$A[0][0],$C[0] - cmp $C[3],#8*2 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[0][1],$A[0][1],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[0][2],$A[0][2],$C[0] - cmp $C[3],#8*4 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[0][3],$A[0][3],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[0][4],$A[0][4],$C[0] - cmp $C[3],#8*6 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[1][0],$A[1][0],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[1][1],$A[1][1],$C[0] - cmp $C[3],#8*8 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[1][2],$A[1][2],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[1][3],$A[1][3],$C[0] - cmp $C[3],#8*10 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[1][4],$A[1][4],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[2][0],$A[2][0],$C[0] - cmp $C[3],#8*12 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[2][1],$A[2][1],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[2][2],$A[2][2],$C[0] - cmp $C[3],#8*14 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[2][3],$A[2][3],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[2][4],$A[2][4],$C[0] - cmp $C[3],#8*16 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[3][0],$A[3][0],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[3][1],$A[3][1],$C[0] - cmp $C[3],#8*18 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[3][2],$A[3][2],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[3][3],$A[3][3],$C[0] - cmp $C[3],#8*20 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[3][4],$A[3][4],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[4][0],$A[4][0],$C[0] - cmp $C[3],#8*22 - blo .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[4][1],$A[4][1],$C[0] - beq .Lprocess_block - ldr $C[0],[$C[1]],#8 // *inp++ -#ifdef __AARCH64EB__ - rev $C[0],$C[0] -#endif - eor $A[4][2],$A[4][2],$C[0] - cmp $C[3],#8*24 + eor $A[$i/5][$i%5],$A[$i/5][$i%5],$C[0] + cmp $C[3],#8*($i+2) blo .Lprocess_block ldr $C[0],[$C[1]],#8 // *inp++ #ifdef __AARCH64EB__ rev $C[0],$C[0] #endif - eor $A[4][3],$A[4][3],$C[0] + eor $A[$j/5][$j%5],$A[$j/5][$j%5],$C[0] beq .Lprocess_block +___ +} +$code.=<<___; ldr $C[0],[$C[1]],#8 // *inp++ #ifdef __AARCH64EB__ rev $C[0],$C[0] @@ -563,7 +427,7 @@ SHA3_absorb: stp $A[4][2],$A[4][3],[$C[1],#16*11] str $A[4][4],[$C[1],#16*12] - mov x0,$C[0] // return value + mov x0,$C[2] // return value ldp x19,x20,[x29,#16] add sp,sp,#64 ldp x21,x22,[x29,#32] |