-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathSCCW.ASM
More file actions
139 lines (112 loc) · 3.09 KB
/
SCCW.ASM
File metadata and controls
139 lines (112 loc) · 3.09 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
; Windows (32bit) Console Version - 12/03/2026
; -----------------------------------------------------------
; Small C Compiler for TRDOS 386 (v2.0.9 and later)
; Erdogan Tan - 2024
; Beginning: 05/09/2024
; Last Update: 07/04/2026
; -----------------------------------------------------------
; Derived from 'scc.asm' file of KolibriOS SCC source code
; 2024
format PE console
use32
entry START
; ===========================================================
section '.text' code readable writeable executable
; ===========================================================
; Compiler tools
include "INTRINS.ASM"
; C Library ("stdio.asm")
include "LIBSTD.ASM"
; Operating System Calls
include "OSFUNCW.ASM"
_fopen equ _OS_fopen
_fputc equ _OS_fputc
_fgetc equ _OS_fgetc
_fclose equ _OS_fclos
; Main program (compiled from C)
include "GETARGW.ASM"
include "CC1W.ASM"
include "CC2.ASM"
include "CC3.ASM"
include "CC4.ASM"
START:
call get_commandline
push STD_INPUT_HANDLE
call [GetStdHandle]
mov [stdin],eax
push STD_OUTPUT_HANDLE
call [GetStdHandle]
mov [stdout],eax
mov dword [u_break], _m_start_
mov dword [bss_end], _m_end_
push dword [argc] ; number of arguments
push argv ; argv[0] address
call _main
;add esp,8
_exit:
push 0 ; Exit Code
call [ExitProcess]
jmp short _exit ; hang
; OSFUNC.ASM
malloc_err_msg:
db 0Dh,0Ah
db 07h ; beep !
db "Memory Allocation Error!"
db 0Dh,0Ah,0
lpdword: dd 1
character: db '@'
; ===========================================================
section '.data' data readable writeable
; ===========================================================
; SCC.ASM
db 0
db "Small C Compiler v1.0 for TRDOS 386 (Windows Version)"
db 0
db "Erdogan Tan - 2026"
db 0
; ===========================================================
section '.bss' data readable writeable
; ===========================================================
align 4
cmdline_buf: rb 256
stdin: rd 1
stdout: rd 1
argc: rd 1
argv: rd 16
;lpdword: rd 1
bss_end: rd 1
u_break: rd 1
_m_start_:
rb (16384-344)
_m_end_:
; ===========================================================
section '.idata' import data readable writeable
; ===========================================================
dd 0,0,0,rva kernel_name,rva kernel_table
dd 0,0,0,0,0
kernel_table:
GetCommandLineA dd rva _GetCommandLineA
WriteFile dd rva _WriteFile
CreateFileA dd rva _CreateFileA
CloseHandle dd rva _CloseHandle
ReadFile dd rva _ReadFile
GetStdHandle dd rva _GetStdHandle
ExitProcess dd rva _ExitProcess
dd 0
kernel_name db 'KERNEL32.DLL',0
_GetCommandLineA dw 0
db 'GetCommandLineA',0
_WriteFile dw 0
db 'WriteFile',0
_CreateFileA dw 0
db 'CreateFileA',0
_ReadFile dw 0
db 'ReadFile',0
_CloseHandle dw 0
db 'CloseHandle',0
_GetStdHandle dw 0
db 'GetStdHandle',0
_ExitProcess dw 0
db 'ExitProcess',0
; ===========================================================================
; end