bn-win32.asm

来自「提供了很多种加密算法和CA认证及相关服务如CMP、OCSP等的开发」· 汇编 代码 · 共 690 行

ASM
690 行
字号 
	; Don't even think of reading this code
	; It was automatically generated by bn-586.pl
	; Which is a perl program used to generate the x86 assember for
	; any of elf, a.out, BSDI,Win32, or Solaris
	; eric <eay@cryptsoft.com>
	; 
	TITLE	bn-586.asm
        .386
.model FLAT
_TEXT	SEGMENT
PUBLIC	_bn_mul_add_words

_bn_mul_add_words PROC NEAR
	push	ebp
	push	ebx
	push	esi
	push	edi
	; 
	xor	esi,		esi
	mov	edi,		DWORD PTR 20[esp]
	mov	ecx,		DWORD PTR 28[esp]
	mov	ebx,		DWORD PTR 24[esp]
	and	ecx,		4294967288
	mov	ebp,		DWORD PTR 32[esp]
	push	ecx
	jz	$L000maw_finish
L001maw_loop:
	mov	DWORD PTR [esp],ecx
	; Round 0
	mov	eax,		DWORD PTR [ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR [edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR [edi],eax
	mov	esi,		edx
	; Round 4
	mov	eax,		DWORD PTR 4[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 4[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 4[edi],eax
	mov	esi,		edx
	; Round 8
	mov	eax,		DWORD PTR 8[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 8[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 8[edi],eax
	mov	esi,		edx
	; Round 12
	mov	eax,		DWORD PTR 12[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 12[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 12[edi],eax
	mov	esi,		edx
	; Round 16
	mov	eax,		DWORD PTR 16[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 16[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 16[edi],eax
	mov	esi,		edx
	; Round 20
	mov	eax,		DWORD PTR 20[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 20[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 20[edi],eax
	mov	esi,		edx
	; Round 24
	mov	eax,		DWORD PTR 24[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 24[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 24[edi],eax
	mov	esi,		edx
	; Round 28
	mov	eax,		DWORD PTR 28[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 28[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 28[edi],eax
	mov	esi,		edx
	; 
	mov	ecx,		DWORD PTR [esp]
	add	ebx,		32
	add	edi,		32
	sub	ecx,		8
	jnz	L001maw_loop
$L000maw_finish:
	mov	ecx,		DWORD PTR 32[esp]
	and	ecx,		7
	jnz	$L002maw_finish2
	jmp	$L003maw_end
$L002maw_finish2:
	; Tail Round 0
	mov	eax,		DWORD PTR [ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR [edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	dec	ecx
	mov	DWORD PTR [edi],eax
	mov	esi,		edx
	jz	$L003maw_end
	; Tail Round 1
	mov	eax,		DWORD PTR 4[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 4[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	dec	ecx
	mov	DWORD PTR 4[edi],eax
	mov	esi,		edx
	jz	$L003maw_end
	; Tail Round 2
	mov	eax,		DWORD PTR 8[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 8[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	dec	ecx
	mov	DWORD PTR 8[edi],eax
	mov	esi,		edx
	jz	$L003maw_end
	; Tail Round 3
	mov	eax,		DWORD PTR 12[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 12[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	dec	ecx
	mov	DWORD PTR 12[edi],eax
	mov	esi,		edx
	jz	$L003maw_end
	; Tail Round 4
	mov	eax,		DWORD PTR 16[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 16[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	dec	ecx
	mov	DWORD PTR 16[edi],eax
	mov	esi,		edx
	jz	$L003maw_end
	; Tail Round 5
	mov	eax,		DWORD PTR 20[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 20[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	dec	ecx
	mov	DWORD PTR 20[edi],eax
	mov	esi,		edx
	jz	$L003maw_end
	; Tail Round 6
	mov	eax,		DWORD PTR 24[ebx]
	mul	ebp
	add	eax,		esi
	mov	esi,		DWORD PTR 24[edi]
	adc	edx,		0
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 24[edi],eax
	mov	esi,		edx
$L003maw_end:
	mov	eax,		esi
	pop	ecx
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
_bn_mul_add_words ENDP
_TEXT	ENDS
_TEXT	SEGMENT
PUBLIC	_bn_mul_words

_bn_mul_words PROC NEAR
	push	ebp
	push	ebx
	push	esi
	push	edi
	; 
	xor	esi,		esi
	mov	edi,		DWORD PTR 20[esp]
	mov	ebx,		DWORD PTR 24[esp]
	mov	ebp,		DWORD PTR 28[esp]
	mov	ecx,		DWORD PTR 32[esp]
	and	ebp,		4294967288
	jz	$L004mw_finish
L005mw_loop:
	; Round 0
	mov	eax,		DWORD PTR [ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR [edi],eax
	mov	esi,		edx
	; Round 4
	mov	eax,		DWORD PTR 4[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 4[edi],eax
	mov	esi,		edx
	; Round 8
	mov	eax,		DWORD PTR 8[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 8[edi],eax
	mov	esi,		edx
	; Round 12
	mov	eax,		DWORD PTR 12[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 12[edi],eax
	mov	esi,		edx
	; Round 16
	mov	eax,		DWORD PTR 16[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 16[edi],eax
	mov	esi,		edx
	; Round 20
	mov	eax,		DWORD PTR 20[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 20[edi],eax
	mov	esi,		edx
	; Round 24
	mov	eax,		DWORD PTR 24[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 24[edi],eax
	mov	esi,		edx
	; Round 28
	mov	eax,		DWORD PTR 28[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 28[edi],eax
	mov	esi,		edx
	; 
	add	ebx,		32
	add	edi,		32
	sub	ebp,		8
	jz	$L004mw_finish
	jmp	L005mw_loop
$L004mw_finish:
	mov	ebp,		DWORD PTR 28[esp]
	and	ebp,		7
	jnz	$L006mw_finish2
	jmp	$L007mw_end
$L006mw_finish2:
	; Tail Round 0
	mov	eax,		DWORD PTR [ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR [edi],eax
	mov	esi,		edx
	dec	ebp
	jz	$L007mw_end
	; Tail Round 1
	mov	eax,		DWORD PTR 4[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 4[edi],eax
	mov	esi,		edx
	dec	ebp
	jz	$L007mw_end
	; Tail Round 2
	mov	eax,		DWORD PTR 8[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 8[edi],eax
	mov	esi,		edx
	dec	ebp
	jz	$L007mw_end
	; Tail Round 3
	mov	eax,		DWORD PTR 12[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 12[edi],eax
	mov	esi,		edx
	dec	ebp
	jz	$L007mw_end
	; Tail Round 4
	mov	eax,		DWORD PTR 16[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 16[edi],eax
	mov	esi,		edx
	dec	ebp
	jz	$L007mw_end
	; Tail Round 5
	mov	eax,		DWORD PTR 20[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 20[edi],eax
	mov	esi,		edx
	dec	ebp
	jz	$L007mw_end
	; Tail Round 6
	mov	eax,		DWORD PTR 24[ebx]
	mul	ecx
	add	eax,		esi
	adc	edx,		0
	mov	DWORD PTR 24[edi],eax
	mov	esi,		edx
$L007mw_end:
	mov	eax,		esi
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
_bn_mul_words ENDP
_TEXT	ENDS
_TEXT	SEGMENT
PUBLIC	_bn_sqr_words

_bn_sqr_words PROC NEAR
	push	ebp
	push	ebx
	push	esi
	push	edi
	; 
	mov	esi,		DWORD PTR 20[esp]
	mov	edi,		DWORD PTR 24[esp]
	mov	ebx,		DWORD PTR 28[esp]
	and	ebx,		4294967288
	jz	$L008sw_finish
L009sw_loop:
	; Round 0
	mov	eax,		DWORD PTR [edi]
	mul	eax
	mov	DWORD PTR [esi],eax
	mov	DWORD PTR 4[esi],edx
	; Round 4
	mov	eax,		DWORD PTR 4[edi]
	mul	eax
	mov	DWORD PTR 8[esi],eax
	mov	DWORD PTR 12[esi],edx
	; Round 8
	mov	eax,		DWORD PTR 8[edi]
	mul	eax
	mov	DWORD PTR 16[esi],eax
	mov	DWORD PTR 20[esi],edx
	; Round 12
	mov	eax,		DWORD PTR 12[edi]
	mul	eax
	mov	DWORD PTR 24[esi],eax
	mov	DWORD PTR 28[esi],edx
	; Round 16
	mov	eax,		DWORD PTR 16[edi]
	mul	eax
	mov	DWORD PTR 32[esi],eax
	mov	DWORD PTR 36[esi],edx
	; Round 20
	mov	eax,		DWORD PTR 20[edi]
	mul	eax
	mov	DWORD PTR 40[esi],eax
	mov	DWORD PTR 44[esi],edx
	; Round 24
	mov	eax,		DWORD PTR 24[edi]
	mul	eax
	mov	DWORD PTR 48[esi],eax
	mov	DWORD PTR 52[esi],edx
	; Round 28
	mov	eax,		DWORD PTR 28[edi]
	mul	eax
	mov	DWORD PTR 56[esi],eax
	mov	DWORD PTR 60[esi],edx
	; 
	add	edi,		32
	add	esi,		64
	sub	ebx,		8
	jnz	L009sw_loop
$L008sw_finish:
	mov	ebx,		DWORD PTR 28[esp]
	and	ebx,		7
	jz	$L010sw_end
	; Tail Round 0
	mov	eax,		DWORD PTR [edi]
	mul	eax
	mov	DWORD PTR [esi],eax
	dec	ebx
	mov	DWORD PTR 4[esi],edx
	jz	$L010sw_end
	; Tail Round 1
	mov	eax,		DWORD PTR 4[edi]
	mul	eax
	mov	DWORD PTR 8[esi],eax
	dec	ebx
	mov	DWORD PTR 12[esi],edx
	jz	$L010sw_end
	; Tail Round 2
	mov	eax,		DWORD PTR 8[edi]
	mul	eax
	mov	DWORD PTR 16[esi],eax
	dec	ebx
	mov	DWORD PTR 20[esi],edx
	jz	$L010sw_end
	; Tail Round 3
	mov	eax,		DWORD PTR 12[edi]
	mul	eax
	mov	DWORD PTR 24[esi],eax
	dec	ebx
	mov	DWORD PTR 28[esi],edx
	jz	$L010sw_end
	; Tail Round 4
	mov	eax,		DWORD PTR 16[edi]
	mul	eax
	mov	DWORD PTR 32[esi],eax
	dec	ebx
	mov	DWORD PTR 36[esi],edx
	jz	$L010sw_end
	; Tail Round 5
	mov	eax,		DWORD PTR 20[edi]
	mul	eax
	mov	DWORD PTR 40[esi],eax
	dec	ebx
	mov	DWORD PTR 44[esi],edx
	jz	$L010sw_end
	; Tail Round 6
	mov	eax,		DWORD PTR 24[edi]
	mul	eax
	mov	DWORD PTR 48[esi],eax
	mov	DWORD PTR 52[esi],edx
$L010sw_end:
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
_bn_sqr_words ENDP
_TEXT	ENDS
_TEXT	SEGMENT
PUBLIC	_bn_div64

_bn_div64 PROC NEAR
	push	ebp
	push	ebx
	push	esi
	push	edi
	mov	edx,		DWORD PTR 20[esp]
	mov	eax,		DWORD PTR 24[esp]
	mov	ebx,		DWORD PTR 28[esp]
	div	ebx
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
_bn_div64 ENDP
_TEXT	ENDS
_TEXT	SEGMENT
PUBLIC	_bn_add_words

_bn_add_words PROC NEAR
	push	ebp
	push	ebx
	push	esi
	push	edi
	; 
	mov	ebx,		DWORD PTR 20[esp]
	mov	esi,		DWORD PTR 24[esp]
	mov	edi,		DWORD PTR 28[esp]
	mov	ebp,		DWORD PTR 32[esp]
	xor	eax,		eax
	and	ebp,		4294967288
	jz	$L011aw_finish
L012aw_loop:
	; Round 0
	mov	ecx,		DWORD PTR [esi]
	mov	edx,		DWORD PTR [edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	mov	DWORD PTR [ebx],ecx
	; Round 1
	mov	ecx,		DWORD PTR 4[esi]
	mov	edx,		DWORD PTR 4[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	mov	DWORD PTR 4[ebx],ecx
	; Round 2
	mov	ecx,		DWORD PTR 8[esi]
	mov	edx,		DWORD PTR 8[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	mov	DWORD PTR 8[ebx],ecx
	; Round 3
	mov	ecx,		DWORD PTR 12[esi]
	mov	edx,		DWORD PTR 12[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	mov	DWORD PTR 12[ebx],ecx
	; Round 4
	mov	ecx,		DWORD PTR 16[esi]
	mov	edx,		DWORD PTR 16[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	mov	DWORD PTR 16[ebx],ecx
	; Round 5
	mov	ecx,		DWORD PTR 20[esi]
	mov	edx,		DWORD PTR 20[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	mov	DWORD PTR 20[ebx],ecx
	; Round 6
	mov	ecx,		DWORD PTR 24[esi]
	mov	edx,		DWORD PTR 24[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	mov	DWORD PTR 24[ebx],ecx
	; Round 7
	mov	ecx,		DWORD PTR 28[esi]
	mov	edx,		DWORD PTR 28[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	mov	DWORD PTR 28[ebx],ecx
	; 
	add	esi,		32
	add	edi,		32
	add	ebx,		32
	sub	ebp,		8
	jnz	L012aw_loop
$L011aw_finish:
	mov	ebp,		DWORD PTR 32[esp]
	and	ebp,		7
	jz	$L013aw_end
	; Tail Round 0
	mov	ecx,		DWORD PTR [esi]
	mov	edx,		DWORD PTR [edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	dec	ebp
	mov	DWORD PTR [ebx],ecx
	jz	$L013aw_end
	; Tail Round 1
	mov	ecx,		DWORD PTR 4[esi]
	mov	edx,		DWORD PTR 4[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	dec	ebp
	mov	DWORD PTR 4[ebx],ecx
	jz	$L013aw_end
	; Tail Round 2
	mov	ecx,		DWORD PTR 8[esi]
	mov	edx,		DWORD PTR 8[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	dec	ebp
	mov	DWORD PTR 8[ebx],ecx
	jz	$L013aw_end
	; Tail Round 3
	mov	ecx,		DWORD PTR 12[esi]
	mov	edx,		DWORD PTR 12[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	dec	ebp
	mov	DWORD PTR 12[ebx],ecx
	jz	$L013aw_end
	; Tail Round 4
	mov	ecx,		DWORD PTR 16[esi]
	mov	edx,		DWORD PTR 16[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	dec	ebp
	mov	DWORD PTR 16[ebx],ecx
	jz	$L013aw_end
	; Tail Round 5
	mov	ecx,		DWORD PTR 20[esi]
	mov	edx,		DWORD PTR 20[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	dec	ebp
	mov	DWORD PTR 20[ebx],ecx
	jz	$L013aw_end
	; Tail Round 6
	mov	ecx,		DWORD PTR 24[esi]
	mov	edx,		DWORD PTR 24[edi]
	add	ecx,		eax
	mov	eax,		0
	adc	eax,		eax
	add	ecx,		edx
	adc	eax,		0
	mov	DWORD PTR 24[ebx],ecx
$L013aw_end:
	mov	eax,		eax
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
_bn_add_words ENDP
_TEXT	ENDS
END

bn-win32.asm - 源码说明

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