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804 lines
12 KiB
804 lines
12 KiB
.text
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.globl _bn_mul_mont
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.p2align 4
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_bn_mul_mont:
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movl %r9d,%r9d
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movq %rsp,%rax
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testl $3,%r9d
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jnz L$mul_enter
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cmpl $8,%r9d
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jb L$mul_enter
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cmpq %rsi,%rdx
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jne L$mul4x_enter
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testl $7,%r9d
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jz L$sqr8x_enter
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jmp L$mul4x_enter
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.p2align 4
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L$mul_enter:
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pushq %rbx
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pushq %rbp
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pushq %r12
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pushq %r13
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pushq %r14
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pushq %r15
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negq %r9
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movq %rsp,%r11
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leaq -16(%rsp,%r9,8),%r10
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negq %r9
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andq $-1024,%r10
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subq %r10,%r11
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andq $-4096,%r11
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leaq (%r10,%r11,1),%rsp
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movq (%rsp),%r11
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cmpq %r10,%rsp
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ja L$mul_page_walk
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jmp L$mul_page_walk_done
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.p2align 4
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L$mul_page_walk:
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leaq -4096(%rsp),%rsp
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movq (%rsp),%r11
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cmpq %r10,%rsp
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ja L$mul_page_walk
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L$mul_page_walk_done:
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movq %rax,8(%rsp,%r9,8)
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L$mul_body:
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movq %rdx,%r12
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movq (%r8),%r8
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movq (%r12),%rbx
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movq (%rsi),%rax
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xorq %r14,%r14
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xorq %r15,%r15
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movq %r8,%rbp
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mulq %rbx
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movq %rax,%r10
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movq (%rcx),%rax
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imulq %r10,%rbp
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r10
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movq 8(%rsi),%rax
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adcq $0,%rdx
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movq %rdx,%r13
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leaq 1(%r15),%r15
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jmp L$1st_enter
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.p2align 4
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L$1st:
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addq %rax,%r13
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movq (%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r11,%r13
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movq %r10,%r11
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adcq $0,%rdx
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movq %r13,-16(%rsp,%r15,8)
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movq %rdx,%r13
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L$1st_enter:
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mulq %rbx
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addq %rax,%r11
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movq (%rcx,%r15,8),%rax
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adcq $0,%rdx
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leaq 1(%r15),%r15
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movq %rdx,%r10
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mulq %rbp
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cmpq %r9,%r15
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jne L$1st
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addq %rax,%r13
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movq (%rsi),%rax
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adcq $0,%rdx
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addq %r11,%r13
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adcq $0,%rdx
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movq %r13,-16(%rsp,%r15,8)
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movq %rdx,%r13
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movq %r10,%r11
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xorq %rdx,%rdx
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addq %r11,%r13
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adcq $0,%rdx
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movq %r13,-8(%rsp,%r9,8)
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movq %rdx,(%rsp,%r9,8)
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leaq 1(%r14),%r14
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jmp L$outer
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.p2align 4
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L$outer:
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movq (%r12,%r14,8),%rbx
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xorq %r15,%r15
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movq %r8,%rbp
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movq (%rsp),%r10
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mulq %rbx
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addq %rax,%r10
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movq (%rcx),%rax
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adcq $0,%rdx
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imulq %r10,%rbp
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r10
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movq 8(%rsi),%rax
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adcq $0,%rdx
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movq 8(%rsp),%r10
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movq %rdx,%r13
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leaq 1(%r15),%r15
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jmp L$inner_enter
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.p2align 4
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L$inner:
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addq %rax,%r13
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movq (%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r10,%r13
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movq (%rsp,%r15,8),%r10
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adcq $0,%rdx
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movq %r13,-16(%rsp,%r15,8)
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movq %rdx,%r13
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L$inner_enter:
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mulq %rbx
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addq %rax,%r11
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movq (%rcx,%r15,8),%rax
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adcq $0,%rdx
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addq %r11,%r10
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movq %rdx,%r11
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adcq $0,%r11
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leaq 1(%r15),%r15
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mulq %rbp
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cmpq %r9,%r15
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jne L$inner
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addq %rax,%r13
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movq (%rsi),%rax
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adcq $0,%rdx
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addq %r10,%r13
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movq (%rsp,%r15,8),%r10
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adcq $0,%rdx
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movq %r13,-16(%rsp,%r15,8)
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movq %rdx,%r13
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xorq %rdx,%rdx
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addq %r11,%r13
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adcq $0,%rdx
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addq %r10,%r13
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adcq $0,%rdx
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movq %r13,-8(%rsp,%r9,8)
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movq %rdx,(%rsp,%r9,8)
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leaq 1(%r14),%r14
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cmpq %r9,%r14
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jb L$outer
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xorq %r14,%r14
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movq (%rsp),%rax
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leaq (%rsp),%rsi
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movq %r9,%r15
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jmp L$sub
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.p2align 4
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L$sub: sbbq (%rcx,%r14,8),%rax
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movq %rax,(%rdi,%r14,8)
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movq 8(%rsi,%r14,8),%rax
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leaq 1(%r14),%r14
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decq %r15
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jnz L$sub
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sbbq $0,%rax
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xorq %r14,%r14
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andq %rax,%rsi
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notq %rax
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movq %rdi,%rcx
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andq %rax,%rcx
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movq %r9,%r15
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orq %rcx,%rsi
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.p2align 4
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L$copy:
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movq (%rsi,%r14,8),%rax
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movq %r14,(%rsp,%r14,8)
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movq %rax,(%rdi,%r14,8)
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leaq 1(%r14),%r14
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subq $1,%r15
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jnz L$copy
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movq 8(%rsp,%r9,8),%rsi
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movq $1,%rax
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movq -48(%rsi),%r15
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movq -40(%rsi),%r14
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movq -32(%rsi),%r13
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movq -24(%rsi),%r12
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movq -16(%rsi),%rbp
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movq -8(%rsi),%rbx
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leaq (%rsi),%rsp
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L$mul_epilogue:
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.byte 0xf3,0xc3
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.p2align 4
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bn_mul4x_mont:
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movl %r9d,%r9d
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movq %rsp,%rax
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L$mul4x_enter:
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pushq %rbx
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pushq %rbp
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pushq %r12
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pushq %r13
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pushq %r14
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pushq %r15
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negq %r9
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movq %rsp,%r11
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leaq -32(%rsp,%r9,8),%r10
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negq %r9
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andq $-1024,%r10
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subq %r10,%r11
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andq $-4096,%r11
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leaq (%r10,%r11,1),%rsp
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movq (%rsp),%r11
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cmpq %r10,%rsp
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ja L$mul4x_page_walk
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jmp L$mul4x_page_walk_done
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L$mul4x_page_walk:
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leaq -4096(%rsp),%rsp
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movq (%rsp),%r11
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cmpq %r10,%rsp
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ja L$mul4x_page_walk
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L$mul4x_page_walk_done:
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movq %rax,8(%rsp,%r9,8)
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L$mul4x_body:
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movq %rdi,16(%rsp,%r9,8)
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movq %rdx,%r12
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movq (%r8),%r8
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movq (%r12),%rbx
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movq (%rsi),%rax
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xorq %r14,%r14
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xorq %r15,%r15
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movq %r8,%rbp
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mulq %rbx
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movq %rax,%r10
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movq (%rcx),%rax
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imulq %r10,%rbp
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r10
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movq 8(%rsi),%rax
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adcq $0,%rdx
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movq %rdx,%rdi
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mulq %rbx
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addq %rax,%r11
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movq 8(%rcx),%rax
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adcq $0,%rdx
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movq %rdx,%r10
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mulq %rbp
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addq %rax,%rdi
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movq 16(%rsi),%rax
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adcq $0,%rdx
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addq %r11,%rdi
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leaq 4(%r15),%r15
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adcq $0,%rdx
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movq %rdi,(%rsp)
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movq %rdx,%r13
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jmp L$1st4x
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.p2align 4
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L$1st4x:
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mulq %rbx
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addq %rax,%r10
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movq -16(%rcx,%r15,8),%rax
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adcq $0,%rdx
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r13
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movq -8(%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r10,%r13
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adcq $0,%rdx
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movq %r13,-24(%rsp,%r15,8)
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movq %rdx,%rdi
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mulq %rbx
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addq %rax,%r11
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movq -8(%rcx,%r15,8),%rax
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adcq $0,%rdx
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movq %rdx,%r10
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mulq %rbp
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addq %rax,%rdi
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movq (%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r11,%rdi
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adcq $0,%rdx
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movq %rdi,-16(%rsp,%r15,8)
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movq %rdx,%r13
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mulq %rbx
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addq %rax,%r10
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movq (%rcx,%r15,8),%rax
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adcq $0,%rdx
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r13
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movq 8(%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r10,%r13
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adcq $0,%rdx
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movq %r13,-8(%rsp,%r15,8)
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movq %rdx,%rdi
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mulq %rbx
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addq %rax,%r11
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movq 8(%rcx,%r15,8),%rax
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adcq $0,%rdx
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leaq 4(%r15),%r15
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movq %rdx,%r10
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mulq %rbp
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addq %rax,%rdi
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movq -16(%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r11,%rdi
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adcq $0,%rdx
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movq %rdi,-32(%rsp,%r15,8)
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movq %rdx,%r13
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cmpq %r9,%r15
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jb L$1st4x
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mulq %rbx
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addq %rax,%r10
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movq -16(%rcx,%r15,8),%rax
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adcq $0,%rdx
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r13
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movq -8(%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r10,%r13
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adcq $0,%rdx
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movq %r13,-24(%rsp,%r15,8)
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movq %rdx,%rdi
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mulq %rbx
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addq %rax,%r11
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movq -8(%rcx,%r15,8),%rax
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adcq $0,%rdx
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movq %rdx,%r10
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mulq %rbp
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addq %rax,%rdi
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movq (%rsi),%rax
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adcq $0,%rdx
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addq %r11,%rdi
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adcq $0,%rdx
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movq %rdi,-16(%rsp,%r15,8)
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movq %rdx,%r13
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xorq %rdi,%rdi
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addq %r10,%r13
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adcq $0,%rdi
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movq %r13,-8(%rsp,%r15,8)
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movq %rdi,(%rsp,%r15,8)
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leaq 1(%r14),%r14
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.p2align 2
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L$outer4x:
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movq (%r12,%r14,8),%rbx
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xorq %r15,%r15
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movq (%rsp),%r10
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movq %r8,%rbp
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mulq %rbx
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addq %rax,%r10
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movq (%rcx),%rax
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adcq $0,%rdx
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imulq %r10,%rbp
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r10
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movq 8(%rsi),%rax
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adcq $0,%rdx
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movq %rdx,%rdi
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mulq %rbx
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addq %rax,%r11
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movq 8(%rcx),%rax
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adcq $0,%rdx
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addq 8(%rsp),%r11
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adcq $0,%rdx
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movq %rdx,%r10
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mulq %rbp
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addq %rax,%rdi
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movq 16(%rsi),%rax
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adcq $0,%rdx
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addq %r11,%rdi
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leaq 4(%r15),%r15
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adcq $0,%rdx
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movq %rdi,(%rsp)
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movq %rdx,%r13
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jmp L$inner4x
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.p2align 4
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L$inner4x:
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mulq %rbx
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addq %rax,%r10
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movq -16(%rcx,%r15,8),%rax
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adcq $0,%rdx
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addq -16(%rsp,%r15,8),%r10
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adcq $0,%rdx
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r13
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movq -8(%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r10,%r13
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adcq $0,%rdx
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movq %r13,-24(%rsp,%r15,8)
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movq %rdx,%rdi
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mulq %rbx
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addq %rax,%r11
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movq -8(%rcx,%r15,8),%rax
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adcq $0,%rdx
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addq -8(%rsp,%r15,8),%r11
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adcq $0,%rdx
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movq %rdx,%r10
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mulq %rbp
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addq %rax,%rdi
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movq (%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r11,%rdi
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adcq $0,%rdx
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movq %rdi,-16(%rsp,%r15,8)
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movq %rdx,%r13
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mulq %rbx
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addq %rax,%r10
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movq (%rcx,%r15,8),%rax
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adcq $0,%rdx
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addq (%rsp,%r15,8),%r10
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adcq $0,%rdx
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r13
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movq 8(%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r10,%r13
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adcq $0,%rdx
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movq %r13,-8(%rsp,%r15,8)
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movq %rdx,%rdi
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mulq %rbx
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addq %rax,%r11
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movq 8(%rcx,%r15,8),%rax
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adcq $0,%rdx
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addq 8(%rsp,%r15,8),%r11
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adcq $0,%rdx
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leaq 4(%r15),%r15
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movq %rdx,%r10
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mulq %rbp
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addq %rax,%rdi
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movq -16(%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r11,%rdi
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adcq $0,%rdx
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movq %rdi,-32(%rsp,%r15,8)
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movq %rdx,%r13
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cmpq %r9,%r15
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jb L$inner4x
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mulq %rbx
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addq %rax,%r10
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movq -16(%rcx,%r15,8),%rax
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adcq $0,%rdx
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addq -16(%rsp,%r15,8),%r10
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adcq $0,%rdx
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movq %rdx,%r11
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mulq %rbp
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addq %rax,%r13
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movq -8(%rsi,%r15,8),%rax
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adcq $0,%rdx
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addq %r10,%r13
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adcq $0,%rdx
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movq %r13,-24(%rsp,%r15,8)
|
|
movq %rdx,%rdi
|
|
|
|
mulq %rbx
|
|
addq %rax,%r11
|
|
movq -8(%rcx,%r15,8),%rax
|
|
adcq $0,%rdx
|
|
addq -8(%rsp,%r15,8),%r11
|
|
adcq $0,%rdx
|
|
leaq 1(%r14),%r14
|
|
movq %rdx,%r10
|
|
|
|
mulq %rbp
|
|
addq %rax,%rdi
|
|
movq (%rsi),%rax
|
|
adcq $0,%rdx
|
|
addq %r11,%rdi
|
|
adcq $0,%rdx
|
|
movq %rdi,-16(%rsp,%r15,8)
|
|
movq %rdx,%r13
|
|
|
|
xorq %rdi,%rdi
|
|
addq %r10,%r13
|
|
adcq $0,%rdi
|
|
addq (%rsp,%r9,8),%r13
|
|
adcq $0,%rdi
|
|
movq %r13,-8(%rsp,%r15,8)
|
|
movq %rdi,(%rsp,%r15,8)
|
|
|
|
cmpq %r9,%r14
|
|
jb L$outer4x
|
|
movq 16(%rsp,%r9,8),%rdi
|
|
movq 0(%rsp),%rax
|
|
pxor %xmm0,%xmm0
|
|
movq 8(%rsp),%rdx
|
|
shrq $2,%r9
|
|
leaq (%rsp),%rsi
|
|
xorq %r14,%r14
|
|
|
|
subq 0(%rcx),%rax
|
|
movq 16(%rsi),%rbx
|
|
movq 24(%rsi),%rbp
|
|
sbbq 8(%rcx),%rdx
|
|
leaq -1(%r9),%r15
|
|
jmp L$sub4x
|
|
.p2align 4
|
|
L$sub4x:
|
|
movq %rax,0(%rdi,%r14,8)
|
|
movq %rdx,8(%rdi,%r14,8)
|
|
sbbq 16(%rcx,%r14,8),%rbx
|
|
movq 32(%rsi,%r14,8),%rax
|
|
movq 40(%rsi,%r14,8),%rdx
|
|
sbbq 24(%rcx,%r14,8),%rbp
|
|
movq %rbx,16(%rdi,%r14,8)
|
|
movq %rbp,24(%rdi,%r14,8)
|
|
sbbq 32(%rcx,%r14,8),%rax
|
|
movq 48(%rsi,%r14,8),%rbx
|
|
movq 56(%rsi,%r14,8),%rbp
|
|
sbbq 40(%rcx,%r14,8),%rdx
|
|
leaq 4(%r14),%r14
|
|
decq %r15
|
|
jnz L$sub4x
|
|
|
|
movq %rax,0(%rdi,%r14,8)
|
|
movq 32(%rsi,%r14,8),%rax
|
|
sbbq 16(%rcx,%r14,8),%rbx
|
|
movq %rdx,8(%rdi,%r14,8)
|
|
sbbq 24(%rcx,%r14,8),%rbp
|
|
movq %rbx,16(%rdi,%r14,8)
|
|
|
|
sbbq $0,%rax
|
|
movq %rbp,24(%rdi,%r14,8)
|
|
xorq %r14,%r14
|
|
andq %rax,%rsi
|
|
notq %rax
|
|
movq %rdi,%rcx
|
|
andq %rax,%rcx
|
|
leaq -1(%r9),%r15
|
|
orq %rcx,%rsi
|
|
|
|
movdqu (%rsi),%xmm1
|
|
movdqa %xmm0,(%rsp)
|
|
movdqu %xmm1,(%rdi)
|
|
jmp L$copy4x
|
|
.p2align 4
|
|
L$copy4x:
|
|
movdqu 16(%rsi,%r14,1),%xmm2
|
|
movdqu 32(%rsi,%r14,1),%xmm1
|
|
movdqa %xmm0,16(%rsp,%r14,1)
|
|
movdqu %xmm2,16(%rdi,%r14,1)
|
|
movdqa %xmm0,32(%rsp,%r14,1)
|
|
movdqu %xmm1,32(%rdi,%r14,1)
|
|
leaq 32(%r14),%r14
|
|
decq %r15
|
|
jnz L$copy4x
|
|
|
|
shlq $2,%r9
|
|
movdqu 16(%rsi,%r14,1),%xmm2
|
|
movdqa %xmm0,16(%rsp,%r14,1)
|
|
movdqu %xmm2,16(%rdi,%r14,1)
|
|
movq 8(%rsp,%r9,8),%rsi
|
|
movq $1,%rax
|
|
movq -48(%rsi),%r15
|
|
movq -40(%rsi),%r14
|
|
movq -32(%rsi),%r13
|
|
movq -24(%rsi),%r12
|
|
movq -16(%rsi),%rbp
|
|
movq -8(%rsi),%rbx
|
|
leaq (%rsi),%rsp
|
|
L$mul4x_epilogue:
|
|
.byte 0xf3,0xc3
|
|
|
|
|
|
|
|
|
|
.p2align 5
|
|
bn_sqr8x_mont:
|
|
movq %rsp,%rax
|
|
L$sqr8x_enter:
|
|
pushq %rbx
|
|
pushq %rbp
|
|
pushq %r12
|
|
pushq %r13
|
|
pushq %r14
|
|
pushq %r15
|
|
L$sqr8x_prologue:
|
|
|
|
movl %r9d,%r10d
|
|
shll $3,%r9d
|
|
shlq $3+2,%r10
|
|
negq %r9
|
|
|
|
|
|
|
|
|
|
|
|
|
|
leaq -64(%rsp,%r9,2),%r11
|
|
movq %rsp,%rbp
|
|
movq (%r8),%r8
|
|
subq %rsi,%r11
|
|
andq $4095,%r11
|
|
cmpq %r11,%r10
|
|
jb L$sqr8x_sp_alt
|
|
subq %r11,%rbp
|
|
leaq -64(%rbp,%r9,2),%rbp
|
|
jmp L$sqr8x_sp_done
|
|
|
|
.p2align 5
|
|
L$sqr8x_sp_alt:
|
|
leaq 4096-64(,%r9,2),%r10
|
|
leaq -64(%rbp,%r9,2),%rbp
|
|
subq %r10,%r11
|
|
movq $0,%r10
|
|
cmovcq %r10,%r11
|
|
subq %r11,%rbp
|
|
L$sqr8x_sp_done:
|
|
andq $-64,%rbp
|
|
movq %rsp,%r11
|
|
subq %rbp,%r11
|
|
andq $-4096,%r11
|
|
leaq (%r11,%rbp,1),%rsp
|
|
movq (%rsp),%r10
|
|
cmpq %rbp,%rsp
|
|
ja L$sqr8x_page_walk
|
|
jmp L$sqr8x_page_walk_done
|
|
|
|
.p2align 4
|
|
L$sqr8x_page_walk:
|
|
leaq -4096(%rsp),%rsp
|
|
movq (%rsp),%r10
|
|
cmpq %rbp,%rsp
|
|
ja L$sqr8x_page_walk
|
|
L$sqr8x_page_walk_done:
|
|
|
|
movq %r9,%r10
|
|
negq %r9
|
|
|
|
movq %r8,32(%rsp)
|
|
movq %rax,40(%rsp)
|
|
L$sqr8x_body:
|
|
|
|
.byte 102,72,15,110,209
|
|
pxor %xmm0,%xmm0
|
|
.byte 102,72,15,110,207
|
|
.byte 102,73,15,110,218
|
|
call _bn_sqr8x_internal
|
|
|
|
|
|
|
|
|
|
leaq (%rdi,%r9,1),%rbx
|
|
movq %r9,%rcx
|
|
movq %r9,%rdx
|
|
.byte 102,72,15,126,207
|
|
sarq $3+2,%rcx
|
|
jmp L$sqr8x_sub
|
|
|
|
.p2align 5
|
|
L$sqr8x_sub:
|
|
movq 0(%rbx),%r12
|
|
movq 8(%rbx),%r13
|
|
movq 16(%rbx),%r14
|
|
movq 24(%rbx),%r15
|
|
leaq 32(%rbx),%rbx
|
|
sbbq 0(%rbp),%r12
|
|
sbbq 8(%rbp),%r13
|
|
sbbq 16(%rbp),%r14
|
|
sbbq 24(%rbp),%r15
|
|
leaq 32(%rbp),%rbp
|
|
movq %r12,0(%rdi)
|
|
movq %r13,8(%rdi)
|
|
movq %r14,16(%rdi)
|
|
movq %r15,24(%rdi)
|
|
leaq 32(%rdi),%rdi
|
|
incq %rcx
|
|
jnz L$sqr8x_sub
|
|
|
|
sbbq $0,%rax
|
|
leaq (%rbx,%r9,1),%rbx
|
|
leaq (%rdi,%r9,1),%rdi
|
|
|
|
.byte 102,72,15,110,200
|
|
pxor %xmm0,%xmm0
|
|
pshufd $0,%xmm1,%xmm1
|
|
movq 40(%rsp),%rsi
|
|
jmp L$sqr8x_cond_copy
|
|
|
|
.p2align 5
|
|
L$sqr8x_cond_copy:
|
|
movdqa 0(%rbx),%xmm2
|
|
movdqa 16(%rbx),%xmm3
|
|
leaq 32(%rbx),%rbx
|
|
movdqu 0(%rdi),%xmm4
|
|
movdqu 16(%rdi),%xmm5
|
|
leaq 32(%rdi),%rdi
|
|
movdqa %xmm0,-32(%rbx)
|
|
movdqa %xmm0,-16(%rbx)
|
|
movdqa %xmm0,-32(%rbx,%rdx,1)
|
|
movdqa %xmm0,-16(%rbx,%rdx,1)
|
|
pcmpeqd %xmm1,%xmm0
|
|
pand %xmm1,%xmm2
|
|
pand %xmm1,%xmm3
|
|
pand %xmm0,%xmm4
|
|
pand %xmm0,%xmm5
|
|
pxor %xmm0,%xmm0
|
|
por %xmm2,%xmm4
|
|
por %xmm3,%xmm5
|
|
movdqu %xmm4,-32(%rdi)
|
|
movdqu %xmm5,-16(%rdi)
|
|
addq $32,%r9
|
|
jnz L$sqr8x_cond_copy
|
|
|
|
movq $1,%rax
|
|
movq -48(%rsi),%r15
|
|
movq -40(%rsi),%r14
|
|
movq -32(%rsi),%r13
|
|
movq -24(%rsi),%r12
|
|
movq -16(%rsi),%rbp
|
|
movq -8(%rsi),%rbx
|
|
leaq (%rsi),%rsp
|
|
L$sqr8x_epilogue:
|
|
.byte 0xf3,0xc3
|
|
|
|
.byte 77,111,110,116,103,111,109,101,114,121,32,77,117,108,116,105,112,108,105,99,97,116,105,111,110,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
|
|
.p2align 4
|
|
|