forked from KolibriOS/kolibrios
16f5992719
New functions for work with system calls KolibriOS are added. Functions for format output are added: printf (), fprintf (), sprintf (), snprintf (), vsnprintf (). For material numbers it is meanwhile supported only format output the (%f), and exponential output a (%e) is not realized yet. Functions for format output correctly work only in GCC because TinyC incorrectly works with the functions containing variable number of arguments. git-svn-id: svn://kolibrios.org@647 a494cfbc-eb01-0410-851d-a64ba20cac60
33 lines
596 B
NASM
33 lines
596 B
NASM
format ELF
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include "public_stdcall.inc"
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section '.text' executable
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extrn malloc
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public_stdcall _ksys_start_thread,12
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;arg1 - proc
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;arg2 - stacksize
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;arg3 - pid
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push dword [esp+8]
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call malloc
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test eax,eax
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jz .no_mem
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push ebx
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mov edx,eax
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add edx,[esp+12]
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mov [edx-4],dword 0
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mov ecx,[esp+8]
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mov ebx,1
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mov eax,51
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int 0x40
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mov ebx,[esp+16]
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test ebx,ebx
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jz .no_val
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mov [ebx],eax
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.no_val:
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mov eax,edx
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sub eax,[esp+12]
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pop ebx
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ret 12
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.no_mem:
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mov ecx,[esp+12]
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mov [ecx],eax
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ret 12 |