58 lines
1.4 KiB
Plaintext
58 lines
1.4 KiB
Plaintext
/*
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* Borland C++ 32-bit compiler (BCC32). Use with mirdef.h32
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* Uses inline assembly feature. Suitable for Win32 Apps
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* Also compatible with Microsoft Visual C++ 32-bit compiler
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*/
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#define ASM _asm
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int muldiv(a,b,c,m,rp)
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int a,b,c,m,*rp;
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{
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ASM mov eax,DWORD PTR a
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ASM mul DWORD PTR b
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ASM add eax,DWORD PTR c
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ASM adc edx,0h
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ASM div DWORD PTR m
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ASM mov ebx,DWORD PTR rp
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ASM mov [ebx],edx
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}
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int muldvm(a,c,m,rp)
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int a,c,m,*rp;
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{
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ASM mov edx,DWORD PTR a
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ASM mov eax,DWORD PTR c
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ASM div DWORD PTR m
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ASM mov ebx,DWORD PTR rp
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ASM mov [ebx],edx
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}
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int muldvd(a,b,c,rp)
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int a,b,c,*rp;
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{
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ASM mov eax,DWORD PTR a
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ASM mul DWORD PTR b
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ASM add eax,DWORD PTR c
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ASM adc edx,0h
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ASM mov ebx,DWORD PTR rp
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ASM mov [ebx],eax
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ASM mov eax,edx
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}
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void muldvd2(a,b,c,rp)
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int a,b,*c,*rp;
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{
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ASM mov eax,DWORD PTR a
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ASM mul DWORD PTR b
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ASM mov ebx,DWORD PTR c
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ASM add eax,[ebx]
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ASM adc edx,0h
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ASM mov esi,DWORD PTR rp
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ASM add eax,[esi]
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ASM adc edx,0h
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ASM mov [esi],eax
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ASM mov [ebx],edx
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}
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