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console: example testcon.asm use macros

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git-svn-id: svn://kolibrios.org@3906 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kirill Lipatov (Leency) 2013-09-14 10:29:55 +00:00
parent 682164bace
commit 78710b1c30
1 changed files with 18 additions and 66 deletions
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84
programs/develop/libraries/console/examples/testcon.asm
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@ -8,62 +8,20 @@ use32
dd 0
dd 0
REQ_DLL_VER = 2
DLL_ENTRY = 1
; useful includes
include '../../../../macros.inc'
purge mov,add,sub
include '../../../../proc32.inc'
include '../../../../dll.inc'
start:
; First 3 steps are intended to load/init console DLL
; and are identical for all console programs
; load DLL
mov eax, 68
mov ebx, 19
mov ecx, dll_name
int 0x40
stdcall dll.Load, @IMPORT
test eax, eax
jz exit
; initialize import
mov edx, eax
mov esi, myimport
import_loop:
lodsd
test eax, eax
jz import_done
push edx
import_find:
mov ebx, [edx]
test ebx, ebx
jz exit;import_not_found
push eax
@@:
mov cl, [eax]
cmp cl, [ebx]
jnz import_find_next
test cl, cl
jz import_found
inc eax
inc ebx
jmp @b
import_find_next:
pop eax
add edx, 8
jmp import_find
import_found:
pop eax
mov eax, [edx+4]
mov [esi-4], eax
pop edx
jmp import_loop
import_done:
; check version
cmp word [dll_ver], REQ_DLL_VER
jb exit
cmp word [dll_ver+2], REQ_DLL_VER
ja exit
push DLL_ENTRY
call [dll_start]
jnz exit
; yes! Now do some work (say helloworld in this case).
push caption
@ -80,27 +38,21 @@ exit:
or eax, -1
int 0x40
dll_name db '/sys/lib/console.obj',0
caption db 'Console test',0
aHelloWorld db 'Hello, World!',10,0
caption db 'Console test',0
aHelloWorld db 'Hello, World!',10,0
align 4
myimport:
dll_start dd aStart
dll_ver dd aVersion
con_init dd aConInit
con_write_asciiz dd aConWriteAsciiz
con_exit dd aConExit
dd 0
aStart db 'START',0
aVersion db 'version',0
aConInit db 'con_init',0
aConWriteAsciiz db 'con_write_asciiz',0
aConExit db 'con_exit',0
@IMPORT:
library console, 'console.obj'
import console, \
con_start, 'START', \
con_init, 'con_init', \
con_write_asciiz, 'con_write_asciiz', \
con_exit, 'con_exit', \
con_gets, 'con_gets'
i_end:
align 4
rb 2048 ; stack
mem: