WebSVN – Kolibri OS – Blame – /kernel/branches/kolibri_pe/printf.inc

Rev	Author	Line No.	Line
846	serge	1
		2	WORD equ word
		3	BYTE equ byte
		4
		5
		6
		7
1066	serge	8
		9
		10
		11
		12	@@:
		13	mov edx, 0x3FD
		14	in al, dx
		15	test al, 96
		16	je @B
		17
		18
		19	mov eax, ecx
		20	out dx, al
		21	ret
		22
		23
		24
		25	_putc:
846	serge	26	mov ecx, DWORD PTR [esp+4]
908	serge	27	.L13:
846	serge	28	mov edx, 0x3FD
908	serge	29	in al, dx
		30	test al, 96
		31	je .L13
		32	mov dl, -8
		33	mov eax, ecx
		34	out dx, al
		35	cmp ecx, 10
		36	jne .L7
		37	mov cl, 13
		38	jmp .L13
846	serge	39	.L7:
		40	ret
		41
		42
		43	push ebp
		44	push edi
		45	push esi
		46	push ebx
		47	sub esp, 40
		48	lea eax, [esp+64]
		49	mov DWORD PTR [esp+4], eax
		50	.L50:
		51	mov ecx, DWORD PTR [esp+60]
		52	movzx edx, BYTE PTR [ecx]
		53	test dl, dl
		54	je .L51
		55	.L17:
		56	lea eax, [ecx+1]
		57	cmp dl, 37
		58	mov DWORD PTR [esp+60], eax
		59	je .L18
		60	movsx eax, dl
		61	mov DWORD PTR [esp], eax
		62	call _putc
		63	mov ecx, DWORD PTR [esp+60]
		64	movzx edx, BYTE PTR [ecx]
		65	test dl, dl
		66	jne .L17
		67	.L51:
		68	add esp, 40
		69	pop ebx
		70	pop esi
		71	pop edi
		72	pop ebp
		73	ret
		74	.L18:
		75	movzx edx, BYTE PTR [ecx+1]
		76	lea eax, [ecx+2]
		77	mov DWORD PTR [esp+60], eax
		78	cmp dl, 115
		79	je .L22
		80	jg .L23
		81	cmp dl, 100
		82	je .L21
		83	.L20:
		84	mov edx, DWORD PTR [esp+4]
		85	mov eax, DWORD PTR [edx]
		86	add edx, 4
		87	mov DWORD PTR [esp+4], edx
		88	mov DWORD PTR [esp], eax
		89	call _putc
		90	jmp .L50
		91	.L23:
		92	cmp dl, 117
		93	je .L21
		94	cmp dl, 120
		95	jne .L20
		96	.L21:
		97	mov ecx, DWORD PTR [esp+4]
		98	mov eax, DWORD PTR [ecx]
		99	add ecx, 4
		100	cmp dl, 100
		101	mov DWORD PTR [esp+4], ecx
		102	mov ecx, eax
		103	je .L52
		104	.L24:
		105	cmp dl, 120
		106	je .L53
		107	lea ebp, [esp+20]
		108	mov esi, 10
		109	mov ebx, ebp
		110	mov edi, ebp
		111	.L43:
		112	xor edx, edx
		113	mov eax, ecx
		114	div esi
		115	cmp edx, 9
		116	lea eax, [edx+48]
		117	jle .L31
		118	lea eax, [edx+87]
		119	.L31:
		120	mov BYTE PTR [edi], al
		121	xor edx, edx
		122	mov eax, ecx
		123	div esi
		124	add edi, 1
		125	test eax, eax
		126	mov ecx, eax
		127	jne .L43
		128	lea eax, [edi-1]
		129	cmp eax, ebx
		130	mov BYTE PTR [edi], 0
		131	jbe .L33
		132	lea ecx, [edi-2]
		133	.L35:
		134	movzx eax, BYTE PTR [ebx]
		135	movzx edx, BYTE PTR [ecx+1]
		136	mov BYTE PTR [ebx], dl
		137	add ebx, 1
		138	mov BYTE PTR [ecx+1], al
		139	mov eax, ecx
		140	sub ecx, 1
		141	cmp ebx, eax
		142	jb .L35
		143	.L33:
		144	mov edx, ebp
		145	.L36:
		146	movzx eax, BYTE PTR [edx]
		147	test al, al
		148	je .L50
		149	mov ebx, edx
		150	.L39:
		151	movsx eax, al
		152	mov DWORD PTR [esp], eax
		153	call _putc
		154	movzx eax, BYTE PTR [ebx+1]
		155	add ebx, 1
		156	test al, al
		157	jne .L39
		158	jmp .L50
		159	.L22:
		160	mov eax, DWORD PTR [esp+4]
		161	mov edx, DWORD PTR [eax]
		162	add eax, 4
		163	mov DWORD PTR [esp+4], eax
		164	test edx, edx
		165	jne .L36
		166	mov edx, .LC0
		167	jmp .L36
		168	.L52:
		169	test eax, eax
		170	jns .L24
		171	lea ebx, [esp+21]
		172	neg ecx
		173	mov edi, ebx
		174	mov esi, 10
		175	lea ebp, [esp+20]
		176	mov BYTE PTR [esp+20], 45
		177	jmp .L43
		178	.L53:
		179	lea ebp, [esp+20]
		180	mov esi, 16
		181	mov ebx, ebp
		182	mov edi, ebp
		183	jmp .L43
		184
		185
		186
		187
		188	restore WORD
		189	restore BYTE
		190
		191
		192

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(root)/kernel/branches/kolibri_pe/printf.inc @ 1315 – Rev 1066