| .set mips2 |
| .rdata |
| .asciiz "mips3.s, Version 1.2" |
| .asciiz "MIPS II/III/IV ISA artwork by Andy Polyakov <appro@fy.chalmers.se>" |
| |
| .text |
| .set noat |
| |
| .align 5 |
| .globl bn_mul_add_words |
| .ent bn_mul_add_words |
| bn_mul_add_words: |
| .set noreorder |
| bgtz $6,bn_mul_add_words_internal |
| move $2,$0 |
| jr $31 |
| move $4,$2 |
| .end bn_mul_add_words |
| |
| .align 5 |
| .ent bn_mul_add_words_internal |
| bn_mul_add_words_internal: |
| .set reorder |
| li $3,-4 |
| and $8,$6,$3 |
| lw $12,0($5) |
| beqz $8,.L_bn_mul_add_words_tail |
| |
| .L_bn_mul_add_words_loop: |
| multu $12,$7 |
| lw $13,0($4) |
| lw $14,4($5) |
| lw $15,4($4) |
| lw $8,2*4($5) |
| lw $9,2*4($4) |
| addu $13,$2 |
| sltu $2,$13,$2 # All manuals say it "compares 32-bit |
| # values", but it seems to work fine |
| # even on 64-bit registers. |
| mflo $1 |
| mfhi $12 |
| addu $13,$1 |
| addu $2,$12 |
| multu $14,$7 |
| sltu $1,$13,$1 |
| sw $13,0($4) |
| addu $2,$1 |
| |
| lw $10,3*4($5) |
| lw $11,3*4($4) |
| addu $15,$2 |
| sltu $2,$15,$2 |
| mflo $1 |
| mfhi $14 |
| addu $15,$1 |
| addu $2,$14 |
| multu $8,$7 |
| sltu $1,$15,$1 |
| sw $15,4($4) |
| addu $2,$1 |
| |
| subu $6,4 |
| addu $4,4*4 |
| addu $5,4*4 |
| addu $9,$2 |
| sltu $2,$9,$2 |
| mflo $1 |
| mfhi $8 |
| addu $9,$1 |
| addu $2,$8 |
| multu $10,$7 |
| sltu $1,$9,$1 |
| sw $9,-2*4($4) |
| addu $2,$1 |
| |
| |
| and $8,$6,$3 |
| addu $11,$2 |
| sltu $2,$11,$2 |
| mflo $1 |
| mfhi $10 |
| addu $11,$1 |
| addu $2,$10 |
| sltu $1,$11,$1 |
| sw $11,-4($4) |
| addu $2,$1 |
| .set noreorder |
| bgtzl $8,.L_bn_mul_add_words_loop |
| lw $12,0($5) |
| |
| beqz $6,.L_bn_mul_add_words_return |
| nop |
| |
| .L_bn_mul_add_words_tail: |
| .set reorder |
| lw $12,0($5) |
| multu $12,$7 |
| lw $13,0($4) |
| subu $6,1 |
| addu $13,$2 |
| sltu $2,$13,$2 |
| mflo $1 |
| mfhi $12 |
| addu $13,$1 |
| addu $2,$12 |
| sltu $1,$13,$1 |
| sw $13,0($4) |
| addu $2,$1 |
| beqz $6,.L_bn_mul_add_words_return |
| |
| lw $12,4($5) |
| multu $12,$7 |
| lw $13,4($4) |
| subu $6,1 |
| addu $13,$2 |
| sltu $2,$13,$2 |
| mflo $1 |
| mfhi $12 |
| addu $13,$1 |
| addu $2,$12 |
| sltu $1,$13,$1 |
| sw $13,4($4) |
| addu $2,$1 |
| beqz $6,.L_bn_mul_add_words_return |
| |
| lw $12,2*4($5) |
| multu $12,$7 |
| lw $13,2*4($4) |
| addu $13,$2 |
| sltu $2,$13,$2 |
| mflo $1 |
| mfhi $12 |
| addu $13,$1 |
| addu $2,$12 |
| sltu $1,$13,$1 |
| sw $13,2*4($4) |
| addu $2,$1 |
| |
| .L_bn_mul_add_words_return: |
| .set noreorder |
| jr $31 |
| move $4,$2 |
| .end bn_mul_add_words_internal |
| |
| .align 5 |
| .globl bn_mul_words |
| .ent bn_mul_words |
| bn_mul_words: |
| .set noreorder |
| bgtz $6,bn_mul_words_internal |
| move $2,$0 |
| jr $31 |
| move $4,$2 |
| .end bn_mul_words |
| |
| .align 5 |
| .ent bn_mul_words_internal |
| bn_mul_words_internal: |
| .set reorder |
| li $3,-4 |
| and $8,$6,$3 |
| lw $12,0($5) |
| beqz $8,.L_bn_mul_words_tail |
| |
| .L_bn_mul_words_loop: |
| multu $12,$7 |
| lw $14,4($5) |
| lw $8,2*4($5) |
| lw $10,3*4($5) |
| mflo $1 |
| mfhi $12 |
| addu $2,$1 |
| sltu $13,$2,$1 |
| multu $14,$7 |
| sw $2,0($4) |
| addu $2,$13,$12 |
| |
| subu $6,4 |
| addu $4,4*4 |
| addu $5,4*4 |
| mflo $1 |
| mfhi $14 |
| addu $2,$1 |
| sltu $15,$2,$1 |
| multu $8,$7 |
| sw $2,-3*4($4) |
| addu $2,$15,$14 |
| |
| mflo $1 |
| mfhi $8 |
| addu $2,$1 |
| sltu $9,$2,$1 |
| multu $10,$7 |
| sw $2,-2*4($4) |
| addu $2,$9,$8 |
| |
| and $8,$6,$3 |
| mflo $1 |
| mfhi $10 |
| addu $2,$1 |
| sltu $11,$2,$1 |
| sw $2,-4($4) |
| addu $2,$11,$10 |
| .set noreorder |
| bgtzl $8,.L_bn_mul_words_loop |
| lw $12,0($5) |
| |
| beqz $6,.L_bn_mul_words_return |
| nop |
| |
| .L_bn_mul_words_tail: |
| .set reorder |
| lw $12,0($5) |
| multu $12,$7 |
| subu $6,1 |
| mflo $1 |
| mfhi $12 |
| addu $2,$1 |
| sltu $13,$2,$1 |
| sw $2,0($4) |
| addu $2,$13,$12 |
| beqz $6,.L_bn_mul_words_return |
| |
| lw $12,4($5) |
| multu $12,$7 |
| subu $6,1 |
| mflo $1 |
| mfhi $12 |
| addu $2,$1 |
| sltu $13,$2,$1 |
| sw $2,4($4) |
| addu $2,$13,$12 |
| beqz $6,.L_bn_mul_words_return |
| |
| lw $12,2*4($5) |
| multu $12,$7 |
| mflo $1 |
| mfhi $12 |
| addu $2,$1 |
| sltu $13,$2,$1 |
| sw $2,2*4($4) |
| addu $2,$13,$12 |
| |
| .L_bn_mul_words_return: |
| .set noreorder |
| jr $31 |
| move $4,$2 |
| .end bn_mul_words_internal |
| |
| .align 5 |
| .globl bn_sqr_words |
| .ent bn_sqr_words |
| bn_sqr_words: |
| .set noreorder |
| bgtz $6,bn_sqr_words_internal |
| move $2,$0 |
| jr $31 |
| move $4,$2 |
| .end bn_sqr_words |
| |
| .align 5 |
| .ent bn_sqr_words_internal |
| bn_sqr_words_internal: |
| .set reorder |
| li $3,-4 |
| and $8,$6,$3 |
| lw $12,0($5) |
| beqz $8,.L_bn_sqr_words_tail |
| |
| .L_bn_sqr_words_loop: |
| multu $12,$12 |
| lw $14,4($5) |
| lw $8,2*4($5) |
| lw $10,3*4($5) |
| mflo $13 |
| mfhi $12 |
| sw $13,0($4) |
| sw $12,4($4) |
| |
| multu $14,$14 |
| subu $6,4 |
| addu $4,8*4 |
| addu $5,4*4 |
| mflo $15 |
| mfhi $14 |
| sw $15,-6*4($4) |
| sw $14,-5*4($4) |
| |
| multu $8,$8 |
| mflo $9 |
| mfhi $8 |
| sw $9,-4*4($4) |
| sw $8,-3*4($4) |
| |
| |
| multu $10,$10 |
| and $8,$6,$3 |
| mflo $11 |
| mfhi $10 |
| sw $11,-2*4($4) |
| sw $10,-4($4) |
| |
| .set noreorder |
| bgtzl $8,.L_bn_sqr_words_loop |
| lw $12,0($5) |
| |
| beqz $6,.L_bn_sqr_words_return |
| nop |
| |
| .L_bn_sqr_words_tail: |
| .set reorder |
| lw $12,0($5) |
| multu $12,$12 |
| subu $6,1 |
| mflo $13 |
| mfhi $12 |
| sw $13,0($4) |
| sw $12,4($4) |
| beqz $6,.L_bn_sqr_words_return |
| |
| lw $12,4($5) |
| multu $12,$12 |
| subu $6,1 |
| mflo $13 |
| mfhi $12 |
| sw $13,2*4($4) |
| sw $12,3*4($4) |
| beqz $6,.L_bn_sqr_words_return |
| |
| lw $12,2*4($5) |
| multu $12,$12 |
| mflo $13 |
| mfhi $12 |
| sw $13,4*4($4) |
| sw $12,5*4($4) |
| |
| .L_bn_sqr_words_return: |
| .set noreorder |
| jr $31 |
| move $4,$2 |
| |
| .end bn_sqr_words_internal |
| |
| .align 5 |
| .globl bn_add_words |
| .ent bn_add_words |
| bn_add_words: |
| .set noreorder |
| bgtz $7,bn_add_words_internal |
| move $2,$0 |
| jr $31 |
| move $4,$2 |
| .end bn_add_words |
| |
| .align 5 |
| .ent bn_add_words_internal |
| bn_add_words_internal: |
| .set reorder |
| li $3,-4 |
| and $1,$7,$3 |
| lw $12,0($5) |
| beqz $1,.L_bn_add_words_tail |
| |
| .L_bn_add_words_loop: |
| lw $8,0($6) |
| subu $7,4 |
| lw $13,4($5) |
| and $1,$7,$3 |
| lw $14,2*4($5) |
| addu $6,4*4 |
| lw $15,3*4($5) |
| addu $4,4*4 |
| lw $9,-3*4($6) |
| addu $5,4*4 |
| lw $10,-2*4($6) |
| lw $11,-4($6) |
| addu $8,$12 |
| sltu $24,$8,$12 |
| addu $12,$8,$2 |
| sltu $2,$12,$8 |
| sw $12,-4*4($4) |
| addu $2,$24 |
| |
| addu $9,$13 |
| sltu $25,$9,$13 |
| addu $13,$9,$2 |
| sltu $2,$13,$9 |
| sw $13,-3*4($4) |
| addu $2,$25 |
| |
| addu $10,$14 |
| sltu $24,$10,$14 |
| addu $14,$10,$2 |
| sltu $2,$14,$10 |
| sw $14,-2*4($4) |
| addu $2,$24 |
| |
| addu $11,$15 |
| sltu $25,$11,$15 |
| addu $15,$11,$2 |
| sltu $2,$15,$11 |
| sw $15,-4($4) |
| addu $2,$25 |
| |
| .set noreorder |
| bgtzl $1,.L_bn_add_words_loop |
| lw $12,0($5) |
| |
| beqz $7,.L_bn_add_words_return |
| nop |
| |
| .L_bn_add_words_tail: |
| .set reorder |
| lw $12,0($5) |
| lw $8,0($6) |
| addu $8,$12 |
| subu $7,1 |
| sltu $24,$8,$12 |
| addu $12,$8,$2 |
| sltu $2,$12,$8 |
| sw $12,0($4) |
| addu $2,$24 |
| beqz $7,.L_bn_add_words_return |
| |
| lw $13,4($5) |
| lw $9,4($6) |
| addu $9,$13 |
| subu $7,1 |
| sltu $25,$9,$13 |
| addu $13,$9,$2 |
| sltu $2,$13,$9 |
| sw $13,4($4) |
| addu $2,$25 |
| beqz $7,.L_bn_add_words_return |
| |
| lw $14,2*4($5) |
| lw $10,2*4($6) |
| addu $10,$14 |
| sltu $24,$10,$14 |
| addu $14,$10,$2 |
| sltu $2,$14,$10 |
| sw $14,2*4($4) |
| addu $2,$24 |
| |
| .L_bn_add_words_return: |
| .set noreorder |
| jr $31 |
| move $4,$2 |
| |
| .end bn_add_words_internal |
| |
| .align 5 |
| .globl bn_sub_words |
| .ent bn_sub_words |
| bn_sub_words: |
| .set noreorder |
| bgtz $7,bn_sub_words_internal |
| move $2,$0 |
| jr $31 |
| move $4,$0 |
| .end bn_sub_words |
| |
| .align 5 |
| .ent bn_sub_words_internal |
| bn_sub_words_internal: |
| .set reorder |
| li $3,-4 |
| and $1,$7,$3 |
| lw $12,0($5) |
| beqz $1,.L_bn_sub_words_tail |
| |
| .L_bn_sub_words_loop: |
| lw $8,0($6) |
| subu $7,4 |
| lw $13,4($5) |
| and $1,$7,$3 |
| lw $14,2*4($5) |
| addu $6,4*4 |
| lw $15,3*4($5) |
| addu $4,4*4 |
| lw $9,-3*4($6) |
| addu $5,4*4 |
| lw $10,-2*4($6) |
| lw $11,-4($6) |
| sltu $24,$12,$8 |
| subu $8,$12,$8 |
| subu $12,$8,$2 |
| sgtu $2,$12,$8 |
| sw $12,-4*4($4) |
| addu $2,$24 |
| |
| sltu $25,$13,$9 |
| subu $9,$13,$9 |
| subu $13,$9,$2 |
| sgtu $2,$13,$9 |
| sw $13,-3*4($4) |
| addu $2,$25 |
| |
| |
| sltu $24,$14,$10 |
| subu $10,$14,$10 |
| subu $14,$10,$2 |
| sgtu $2,$14,$10 |
| sw $14,-2*4($4) |
| addu $2,$24 |
| |
| sltu $25,$15,$11 |
| subu $11,$15,$11 |
| subu $15,$11,$2 |
| sgtu $2,$15,$11 |
| sw $15,-4($4) |
| addu $2,$25 |
| |
| .set noreorder |
| bgtzl $1,.L_bn_sub_words_loop |
| lw $12,0($5) |
| |
| beqz $7,.L_bn_sub_words_return |
| nop |
| |
| .L_bn_sub_words_tail: |
| .set reorder |
| lw $12,0($5) |
| lw $8,0($6) |
| subu $7,1 |
| sltu $24,$12,$8 |
| subu $8,$12,$8 |
| subu $12,$8,$2 |
| sgtu $2,$12,$8 |
| sw $12,0($4) |
| addu $2,$24 |
| beqz $7,.L_bn_sub_words_return |
| |
| lw $13,4($5) |
| subu $7,1 |
| lw $9,4($6) |
| sltu $25,$13,$9 |
| subu $9,$13,$9 |
| subu $13,$9,$2 |
| sgtu $2,$13,$9 |
| sw $13,4($4) |
| addu $2,$25 |
| beqz $7,.L_bn_sub_words_return |
| |
| lw $14,2*4($5) |
| lw $10,2*4($6) |
| sltu $24,$14,$10 |
| subu $10,$14,$10 |
| subu $14,$10,$2 |
| sgtu $2,$14,$10 |
| sw $14,2*4($4) |
| addu $2,$24 |
| |
| .L_bn_sub_words_return: |
| .set noreorder |
| jr $31 |
| move $4,$2 |
| .end bn_sub_words_internal |
| |
| .align 5 |
| .globl bn_div_3_words |
| .ent bn_div_3_words |
| bn_div_3_words: |
| .set noreorder |
| move $7,$4 # we know that bn_div_words does not |
| # touch $7, $10, $11 and preserves $6 |
| # so that we can save two arguments |
| # and return address in registers |
| # instead of stack:-) |
| |
| lw $4,($7) |
| move $10,$5 |
| bne $4,$6,bn_div_3_words_internal |
| lw $5,-4($7) |
| li $2,-1 |
| jr $31 |
| move $4,$2 |
| .end bn_div_3_words |
| |
| .align 5 |
| .ent bn_div_3_words_internal |
| bn_div_3_words_internal: |
| .set reorder |
| move $11,$31 |
| bal bn_div_words |
| move $31,$11 |
| multu $10,$2 |
| lw $14,-2*4($7) |
| move $8,$0 |
| mfhi $13 |
| mflo $12 |
| sltu $24,$13,$5 |
| .L_bn_div_3_words_inner_loop: |
| bnez $24,.L_bn_div_3_words_inner_loop_done |
| sgeu $1,$14,$12 |
| seq $25,$13,$5 |
| and $1,$25 |
| sltu $15,$12,$10 |
| addu $5,$6 |
| subu $13,$15 |
| subu $12,$10 |
| sltu $24,$13,$5 |
| sltu $8,$5,$6 |
| or $24,$8 |
| .set noreorder |
| beqzl $1,.L_bn_div_3_words_inner_loop |
| subu $2,1 |
| .set reorder |
| .L_bn_div_3_words_inner_loop_done: |
| .set noreorder |
| jr $31 |
| move $4,$2 |
| .end bn_div_3_words_internal |
| |
| .align 5 |
| .globl bn_div_words |
| .ent bn_div_words |
| bn_div_words: |
| .set noreorder |
| bnez $6,bn_div_words_internal |
| li $2,-1 # I would rather signal div-by-zero |
| # which can be done with 'break 7' |
| jr $31 |
| move $4,$2 |
| .end bn_div_words |
| |
| .align 5 |
| .ent bn_div_words_internal |
| bn_div_words_internal: |
| move $3,$0 |
| bltz $6,.L_bn_div_words_body |
| move $25,$3 |
| sll $6,1 |
| bgtz $6,.-4 |
| addu $25,1 |
| |
| .set reorder |
| negu $13,$25 |
| li $14,-1 |
| sll $14,$13 |
| and $14,$4 |
| srl $1,$5,$13 |
| .set noreorder |
| bnezl $14,.+8 |
| break 6 # signal overflow |
| .set reorder |
| sll $4,$25 |
| sll $5,$25 |
| or $4,$1 |
| .L_bn_div_words_body: |
| srl $3,$6,4*4 # bits |
| sgeu $1,$4,$6 |
| .set noreorder |
| bnezl $1,.+8 |
| subu $4,$6 |
| .set reorder |
| |
| li $8,-1 |
| srl $9,$4,4*4 # bits |
| srl $8,4*4 # q=0xffffffff |
| beq $3,$9,.L_bn_div_words_skip_div1 |
| divu $0,$4,$3 |
| mflo $8 |
| .L_bn_div_words_skip_div1: |
| multu $6,$8 |
| sll $15,$4,4*4 # bits |
| srl $1,$5,4*4 # bits |
| or $15,$1 |
| mflo $12 |
| mfhi $13 |
| .L_bn_div_words_inner_loop1: |
| sltu $14,$15,$12 |
| seq $24,$9,$13 |
| sltu $1,$9,$13 |
| and $14,$24 |
| sltu $2,$12,$6 |
| or $1,$14 |
| .set noreorder |
| beqz $1,.L_bn_div_words_inner_loop1_done |
| subu $13,$2 |
| subu $12,$6 |
| b .L_bn_div_words_inner_loop1 |
| subu $8,1 |
| .set reorder |
| .L_bn_div_words_inner_loop1_done: |
| |
| sll $5,4*4 # bits |
| subu $4,$15,$12 |
| sll $2,$8,4*4 # bits |
| |
| li $8,-1 |
| srl $9,$4,4*4 # bits |
| srl $8,4*4 # q=0xffffffff |
| beq $3,$9,.L_bn_div_words_skip_div2 |
| divu $0,$4,$3 |
| mflo $8 |
| .L_bn_div_words_skip_div2: |
| multu $6,$8 |
| sll $15,$4,4*4 # bits |
| srl $1,$5,4*4 # bits |
| or $15,$1 |
| mflo $12 |
| mfhi $13 |
| .L_bn_div_words_inner_loop2: |
| sltu $14,$15,$12 |
| seq $24,$9,$13 |
| sltu $1,$9,$13 |
| and $14,$24 |
| sltu $3,$12,$6 |
| or $1,$14 |
| .set noreorder |
| beqz $1,.L_bn_div_words_inner_loop2_done |
| subu $13,$3 |
| subu $12,$6 |
| b .L_bn_div_words_inner_loop2 |
| subu $8,1 |
| .set reorder |
| .L_bn_div_words_inner_loop2_done: |
| |
| subu $4,$15,$12 |
| or $2,$8 |
| srl $3,$4,$25 # $3 contains remainder if anybody wants it |
| srl $6,$25 # restore $6 |
| |
| .set noreorder |
| move $5,$3 |
| jr $31 |
| move $4,$2 |
| .end bn_div_words_internal |
| |
| .align 5 |
| .globl bn_mul_comba8 |
| .ent bn_mul_comba8 |
| bn_mul_comba8: |
| .set noreorder |
| .frame $29,6*4,$31 |
| .mask 0x003f0000,-4 |
| subu $29,6*4 |
| sw $21,5*4($29) |
| sw $20,4*4($29) |
| sw $19,3*4($29) |
| sw $18,2*4($29) |
| sw $17,1*4($29) |
| sw $16,0*4($29) |
| |
| .set reorder |
| lw $12,0($5) # If compiled with -mips3 option on |
| # R5000 box assembler barks on this |
| # 1ine with "should not have mult/div |
| # as last instruction in bb (R10K |
| # bug)" warning. If anybody out there |
| # has a clue about how to circumvent |
| # this do send me a note. |
| # <appro@fy.chalmers.se> |
| |
| lw $8,0($6) |
| lw $13,4($5) |
| lw $14,2*4($5) |
| multu $12,$8 # mul_add_c(a[0],b[0],c1,c2,c3); |
| lw $15,3*4($5) |
| lw $9,4($6) |
| lw $10,2*4($6) |
| lw $11,3*4($6) |
| mflo $2 |
| mfhi $3 |
| |
| lw $16,4*4($5) |
| lw $18,5*4($5) |
| multu $12,$9 # mul_add_c(a[0],b[1],c2,c3,c1); |
| lw $20,6*4($5) |
| lw $5,7*4($5) |
| lw $17,4*4($6) |
| lw $19,5*4($6) |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $13,$8 # mul_add_c(a[1],b[0],c2,c3,c1); |
| addu $7,$25,$1 |
| lw $21,6*4($6) |
| lw $6,7*4($6) |
| sw $2,0($4) # r[0]=c1; |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $14,$8 # mul_add_c(a[2],b[0],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $2,$7,$25 |
| sw $3,4($4) # r[1]=c2; |
| |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $13,$9 # mul_add_c(a[1],b[1],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $12,$10 # mul_add_c(a[0],b[2],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $3,$2,$25 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $12,$11 # mul_add_c(a[0],b[3],c1,c2,c3); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,2*4($4) # r[2]=c3; |
| |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $13,$10 # mul_add_c(a[1],b[2],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $7,$3,$25 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $14,$9 # mul_add_c(a[2],b[1],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $15,$8 # mul_add_c(a[3],b[0],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $16,$8 # mul_add_c(a[4],b[0],c2,c3,c1); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,3*4($4) # r[3]=c1; |
| |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $15,$9 # mul_add_c(a[3],b[1],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $2,$7,$25 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $14,$10 # mul_add_c(a[2],b[2],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $13,$11 # mul_add_c(a[1],b[3],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $12,$17 # mul_add_c(a[0],b[4],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $12,$19 # mul_add_c(a[0],b[5],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,4*4($4) # r[4]=c2; |
| |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $13,$17 # mul_add_c(a[1],b[4],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $3,$2,$25 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $14,$11 # mul_add_c(a[2],b[3],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $15,$10 # mul_add_c(a[3],b[2],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $16,$9 # mul_add_c(a[4],b[1],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $18,$8 # mul_add_c(a[5],b[0],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $20,$8 # mul_add_c(a[6],b[0],c1,c2,c3); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,5*4($4) # r[5]=c3; |
| |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $18,$9 # mul_add_c(a[5],b[1],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $7,$3,$25 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $16,$10 # mul_add_c(a[4],b[2],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $15,$11 # mul_add_c(a[3],b[3],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $14,$17 # mul_add_c(a[2],b[4],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $13,$19 # mul_add_c(a[1],b[5],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $12,$21 # mul_add_c(a[0],b[6],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $12,$6 # mul_add_c(a[0],b[7],c2,c3,c1); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,6*4($4) # r[6]=c1; |
| |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $13,$21 # mul_add_c(a[1],b[6],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $2,$7,$25 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $14,$19 # mul_add_c(a[2],b[5],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $15,$17 # mul_add_c(a[3],b[4],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $16,$11 # mul_add_c(a[4],b[3],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $18,$10 # mul_add_c(a[5],b[2],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $20,$9 # mul_add_c(a[6],b[1],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $5,$8 # mul_add_c(a[7],b[0],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $5,$9 # mul_add_c(a[7],b[1],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,7*4($4) # r[7]=c2; |
| |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $20,$10 # mul_add_c(a[6],b[2],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $3,$2,$25 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $18,$11 # mul_add_c(a[5],b[3],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $16,$17 # mul_add_c(a[4],b[4],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $15,$19 # mul_add_c(a[3],b[5],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $14,$21 # mul_add_c(a[2],b[6],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $13,$6 # mul_add_c(a[1],b[7],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $14,$6 # mul_add_c(a[2],b[7],c1,c2,c3); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,8*4($4) # r[8]=c3; |
| |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $15,$21 # mul_add_c(a[3],b[6],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $7,$3,$25 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $16,$19 # mul_add_c(a[4],b[5],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $18,$17 # mul_add_c(a[5],b[4],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $20,$11 # mul_add_c(a[6],b[3],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $5,$10 # mul_add_c(a[7],b[2],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $5,$11 # mul_add_c(a[7],b[3],c2,c3,c1); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,9*4($4) # r[9]=c1; |
| |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $20,$17 # mul_add_c(a[6],b[4],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $2,$7,$25 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $18,$19 # mul_add_c(a[5],b[5],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $16,$21 # mul_add_c(a[4],b[6],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $15,$6 # mul_add_c(a[3],b[7],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $16,$6 # mul_add_c(a[4],b[7],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,10*4($4) # r[10]=c2; |
| |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $18,$21 # mul_add_c(a[5],b[6],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $3,$2,$25 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $20,$19 # mul_add_c(a[6],b[5],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $5,$17 # mul_add_c(a[7],b[4],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $5,$19 # mul_add_c(a[7],b[5],c1,c2,c3); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,11*4($4) # r[11]=c3; |
| |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $20,$21 # mul_add_c(a[6],b[6],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $7,$3,$25 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $18,$6 # mul_add_c(a[5],b[7],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $20,$6 # mul_add_c(a[6],b[7],c2,c3,c1); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,12*4($4) # r[12]=c1; |
| |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $5,$21 # mul_add_c(a[7],b[6],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $2,$7,$25 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $5,$6 # mul_add_c(a[7],b[7],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,13*4($4) # r[13]=c2; |
| |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sw $7,14*4($4) # r[14]=c3; |
| sw $2,15*4($4) # r[15]=c1; |
| |
| .set noreorder |
| lw $21,5*4($29) |
| lw $20,4*4($29) |
| lw $19,3*4($29) |
| lw $18,2*4($29) |
| lw $17,1*4($29) |
| lw $16,0*4($29) |
| jr $31 |
| addu $29,6*4 |
| .end bn_mul_comba8 |
| |
| .align 5 |
| .globl bn_mul_comba4 |
| .ent bn_mul_comba4 |
| bn_mul_comba4: |
| .set reorder |
| lw $12,0($5) |
| lw $8,0($6) |
| lw $13,4($5) |
| lw $14,2*4($5) |
| multu $12,$8 # mul_add_c(a[0],b[0],c1,c2,c3); |
| lw $15,3*4($5) |
| lw $9,4($6) |
| lw $10,2*4($6) |
| lw $11,3*4($6) |
| mflo $2 |
| mfhi $3 |
| sw $2,0($4) |
| |
| multu $12,$9 # mul_add_c(a[0],b[1],c2,c3,c1); |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $13,$8 # mul_add_c(a[1],b[0],c2,c3,c1); |
| addu $7,$25,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $14,$8 # mul_add_c(a[2],b[0],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $2,$7,$25 |
| sw $3,4($4) |
| |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $13,$9 # mul_add_c(a[1],b[1],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $12,$10 # mul_add_c(a[0],b[2],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $3,$2,$25 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $12,$11 # mul_add_c(a[0],b[3],c1,c2,c3); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,2*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $13,$10 # mul_add_c(a[1],b[2],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $7,$3,$25 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $14,$9 # mul_add_c(a[2],b[1],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $15,$8 # mul_add_c(a[3],b[0],c1,c2,c3); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $15,$9 # mul_add_c(a[3],b[1],c2,c3,c1); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,3*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $14,$10 # mul_add_c(a[2],b[2],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $2,$7,$25 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $13,$11 # mul_add_c(a[1],b[3],c2,c3,c1); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $14,$11 # mul_add_c(a[2],b[3],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,4*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $15,$10 # mul_add_c(a[3],b[2],c3,c1,c2); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $3,$2,$25 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $15,$11 # mul_add_c(a[3],b[3],c1,c2,c3); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,5*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sw $2,6*4($4) |
| sw $3,7*4($4) |
| |
| .set noreorder |
| jr $31 |
| nop |
| .end bn_mul_comba4 |
| |
| .align 5 |
| .globl bn_sqr_comba8 |
| .ent bn_sqr_comba8 |
| bn_sqr_comba8: |
| .set reorder |
| lw $12,0($5) |
| lw $13,4($5) |
| lw $14,2*4($5) |
| lw $15,3*4($5) |
| |
| multu $12,$12 # mul_add_c(a[0],b[0],c1,c2,c3); |
| lw $8,4*4($5) |
| lw $9,5*4($5) |
| lw $10,6*4($5) |
| lw $11,7*4($5) |
| mflo $2 |
| mfhi $3 |
| sw $2,0($4) |
| |
| multu $12,$13 # mul_add_c2(a[0],b[1],c2,c3,c1); |
| mflo $24 |
| mfhi $25 |
| slt $2,$25,$0 |
| sll $25,1 |
| multu $14,$12 # mul_add_c2(a[2],b[0],c3,c1,c2); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $7,$25,$1 |
| sw $3,4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $3,$25,$0 |
| sll $25,1 |
| multu $13,$13 # mul_add_c(a[1],b[1],c3,c1,c2); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $12,$15 # mul_add_c2(a[0],b[3],c1,c2,c3); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,2*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $7,$25,$0 |
| sll $25,1 |
| multu $13,$14 # mul_add_c2(a[1],b[2],c1,c2,c3); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $7,$1 |
| multu $8,$12 # mul_add_c2(a[4],b[0],c2,c3,c1); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,3*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $2,$25,$0 |
| sll $25,1 |
| multu $15,$13 # mul_add_c2(a[3],b[1],c2,c3,c1); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $2,$1 |
| multu $14,$14 # mul_add_c(a[2],b[2],c2,c3,c1); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $12,$9 # mul_add_c2(a[0],b[5],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,4*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $3,$25,$0 |
| sll $25,1 |
| multu $13,$8 # mul_add_c2(a[1],b[4],c3,c1,c2); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $3,$1 |
| multu $14,$15 # mul_add_c2(a[2],b[3],c3,c1,c2); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| multu $10,$12 # mul_add_c2(a[6],b[0],c1,c2,c3); |
| addu $3,$1 |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,5*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $7,$25,$0 |
| sll $25,1 |
| multu $9,$13 # mul_add_c2(a[5],b[1],c1,c2,c3); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $7,$1 |
| multu $8,$14 # mul_add_c2(a[4],b[2],c1,c2,c3); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $7,$1 |
| multu $15,$15 # mul_add_c(a[3],b[3],c1,c2,c3); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $12,$11 # mul_add_c2(a[0],b[7],c2,c3,c1); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,6*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $2,$25,$0 |
| sll $25,1 |
| multu $13,$10 # mul_add_c2(a[1],b[6],c2,c3,c1); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $2,$1 |
| multu $14,$9 # mul_add_c2(a[2],b[5],c2,c3,c1); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $2,$1 |
| multu $15,$8 # mul_add_c2(a[3],b[4],c2,c3,c1); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $2,$1 |
| multu $11,$13 # mul_add_c2(a[7],b[1],c3,c1,c2); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,7*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $3,$25,$0 |
| sll $25,1 |
| multu $10,$14 # mul_add_c2(a[6],b[2],c3,c1,c2); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $3,$1 |
| multu $9,$15 # mul_add_c2(a[5],b[3],c3,c1,c2); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $3,$1 |
| multu $8,$8 # mul_add_c(a[4],b[4],c3,c1,c2); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $14,$11 # mul_add_c2(a[2],b[7],c1,c2,c3); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,8*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $7,$25,$0 |
| sll $25,1 |
| multu $15,$10 # mul_add_c2(a[3],b[6],c1,c2,c3); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $7,$1 |
| multu $8,$9 # mul_add_c2(a[4],b[5],c1,c2,c3); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $7,$1 |
| multu $11,$15 # mul_add_c2(a[7],b[3],c2,c3,c1); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,9*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $2,$25,$0 |
| sll $25,1 |
| multu $10,$8 # mul_add_c2(a[6],b[4],c2,c3,c1); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $2,$1 |
| multu $9,$9 # mul_add_c(a[5],b[5],c2,c3,c1); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $8,$11 # mul_add_c2(a[4],b[7],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,10*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $3,$25,$0 |
| sll $25,1 |
| multu $9,$10 # mul_add_c2(a[5],b[6],c3,c1,c2); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $3,$1 |
| multu $11,$9 # mul_add_c2(a[7],b[5],c1,c2,c3); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,11*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $7,$25,$0 |
| sll $25,1 |
| multu $10,$10 # mul_add_c(a[6],b[6],c1,c2,c3); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| multu $10,$11 # mul_add_c2(a[6],b[7],c2,c3,c1); |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,12*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $2,$25,$0 |
| sll $25,1 |
| multu $11,$11 # mul_add_c(a[7],b[7],c3,c1,c2); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,13*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sw $7,14*4($4) |
| sw $2,15*4($4) |
| |
| .set noreorder |
| jr $31 |
| nop |
| .end bn_sqr_comba8 |
| |
| .align 5 |
| .globl bn_sqr_comba4 |
| .ent bn_sqr_comba4 |
| bn_sqr_comba4: |
| .set reorder |
| lw $12,0($5) |
| lw $13,4($5) |
| multu $12,$12 # mul_add_c(a[0],b[0],c1,c2,c3); |
| lw $14,2*4($5) |
| lw $15,3*4($5) |
| mflo $2 |
| mfhi $3 |
| sw $2,0($4) |
| |
| multu $12,$13 # mul_add_c2(a[0],b[1],c2,c3,c1); |
| mflo $24 |
| mfhi $25 |
| slt $2,$25,$0 |
| sll $25,1 |
| multu $14,$12 # mul_add_c2(a[2],b[0],c3,c1,c2); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $7,$25,$1 |
| sw $3,4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $3,$25,$0 |
| sll $25,1 |
| multu $13,$13 # mul_add_c(a[1],b[1],c3,c1,c2); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| mflo $24 |
| mfhi $25 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| multu $12,$15 # mul_add_c2(a[0],b[3],c1,c2,c3); |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,2*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $7,$25,$0 |
| sll $25,1 |
| multu $13,$14 # mul_add_c(a2[1],b[2],c1,c2,c3); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| mflo $24 |
| mfhi $25 |
| slt $1,$25,$0 |
| addu $7,$1 |
| multu $15,$13 # mul_add_c2(a[3],b[1],c2,c3,c1); |
| sll $25,1 |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sltu $1,$3,$25 |
| addu $7,$1 |
| sw $2,3*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $2,$25,$0 |
| sll $25,1 |
| multu $14,$14 # mul_add_c(a[2],b[2],c2,c3,c1); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| mflo $24 |
| mfhi $25 |
| addu $3,$24 |
| sltu $1,$3,$24 |
| multu $14,$15 # mul_add_c2(a[2],b[3],c3,c1,c2); |
| addu $25,$1 |
| addu $7,$25 |
| sltu $1,$7,$25 |
| addu $2,$1 |
| sw $3,4*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| slt $3,$25,$0 |
| sll $25,1 |
| multu $15,$15 # mul_add_c(a[3],b[3],c1,c2,c3); |
| slt $6,$24,$0 |
| addu $25,$6 |
| sll $24,1 |
| addu $7,$24 |
| sltu $1,$7,$24 |
| addu $25,$1 |
| addu $2,$25 |
| sltu $1,$2,$25 |
| addu $3,$1 |
| sw $7,5*4($4) |
| |
| mflo $24 |
| mfhi $25 |
| addu $2,$24 |
| sltu $1,$2,$24 |
| addu $25,$1 |
| addu $3,$25 |
| sw $2,6*4($4) |
| sw $3,7*4($4) |
| |
| .set noreorder |
| jr $31 |
| nop |
| .end bn_sqr_comba4 |
