A lot of updates
This commit is contained in:
pagefault
301
zsnes/src/ui.asm
301
zsnes/src/ui.asm
@@ -23,7 +23,6 @@ EXTSYM StartUp,PrintStr,WaitForKey,PrintChar,ZFileSystemInit
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EXTSYM SPCDisable,SystemInit,allocmem
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EXTSYM FPSOn,FPSAtStart,cfgsoundon
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EXTSYM xa
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EXTSYM SBPort,SBInt,SBIrq,SBDMA,SBDMAPage,SBHDMAPage,getenv,vibracard
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EXTSYM ram7fa,wramdataa
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EXTSYM malloc,free
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EXTSYM StateBackup
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@@ -42,6 +41,10 @@ EXTSYM LinuxExit
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EXTSYM GetFilename
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%endif
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%ifdef OPENSPC
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EXTSYM OSPC_Init
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%endif
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NEWSYM UIAsmStart
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@@ -69,8 +72,12 @@ NEWSYM zstart
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cld ;clear direction flag
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%ifdef OPENSPC
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call OSPC_Init
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%else
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call setnoise
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call InitSPC
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%endif
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call allocmem ;allocate memory
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cmp byte[soundon],0
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@@ -131,12 +138,6 @@ SECTION .data
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NEWSYM mydebug, db '',13,10,0
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NEWSYM outofmem, db 'You don',39,'t have enough memory to run this program!',13,10,0
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; Line added by Peter Santing
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NEWSYM vibradetect
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db 'Creative ViBRA16X PnP card detected (support coded by Peter Santing)', 13, 10
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db 'High-DMA is below dma #4', 13, 10
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db 13,10, 'you have now full 16-bit stereo sound with the surround option!', 13, 10, 0
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NEWSYM welcome
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@@ -243,7 +244,6 @@ NEWSYM SecondPort, db 0 ; Secondary Joystick Port Enabled (209h)
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; New Variables
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NEWSYM ForcePal, db 0 ; 1 = NTSC, 2 = PAL
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NEWSYM Force8b, db 0 ; Force 8-bit sound on
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NEWSYM dssel, dw 0
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NEWSYM Doublevbuf, db 1 ; Double video buffer
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NEWSYM V8Mode, db 0 ; Vegetable mode! =)
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NEWSYM fastmemptr, db 0
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@@ -323,11 +323,23 @@ NEWSYM AllocMem
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; Get Command Line Locates SET CMDLINE environment
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;*******************************************************
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%ifdef __WIN32__
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EXTSYM _imp__GetModuleFileNameA@12
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EXTSYM memcpy
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%elifdef __MSDOS__
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EXTSYM argv
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%endif
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NEWSYM getcmdline
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%ifdef __MSDOS__
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%if 0
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mov edx,.string2s
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push edx
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call getenv
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pop edx
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%else
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mov eax,[argv]
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%endif
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cmp eax,0
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je near .nfound
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mov esi,eax
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@@ -344,6 +356,7 @@ NEWSYM getcmdline
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.nocap
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mov [edi],dl
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mov [edi+256],dl
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mov [edi+512],dl
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inc esi
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inc edi
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cmp dl,32
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@@ -351,8 +364,31 @@ NEWSYM getcmdline
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cmp dl,0
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jne .a
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.b
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%elifdef __WIN32__
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push dword 256
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push dword CMDLineStr
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push byte +0
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call [_imp__GetModuleFileNameA@12]
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push eax
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push eax
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push dword CMDLineStr
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push dword GUIFName
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call memcpy
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add esp,+12
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mov eax,[esp]
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push eax
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push dword CMDLineStr
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push dword GUICName
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call memcpy
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add esp,+12
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pop edi
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add edi,CMDLineStr
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%else
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mov esi,CMDLineStr
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mov eax,CMDLineStr
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ret ; *sigh*
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%endif
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mov esi,CMDLineStr
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mov eax,esi
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.next2
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cmp eax,edi
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je .nomore
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@@ -402,7 +438,7 @@ NEWSYM getcmdline
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mov byte[esi+5+512],'c'
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mov byte[esi+6+512],'m'
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mov byte[esi+7+512],'b'
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mov byte[esI+8+512],0
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mov byte[esi+8+512],0
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ret
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.nfound
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mov edx,.stringnf
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@@ -439,7 +475,7 @@ NEWSYM getcmdline
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mov byte[esi+5+512],'c'
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mov byte[esi+6+512],'m'
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mov byte[esi+7+512],'b'
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mov byte[esI+8+512],0
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mov byte[esi+8+512],0
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ret
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SECTION .data
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@@ -452,249 +488,6 @@ NEWSYM GUIFName, resb 256
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NEWSYM GUICName, resb 256
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NEWSYM FilenameStart, resd 1
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SECTION .text
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;*******************************************************
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; Get Blaster Locates SET BLASTER environment
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;*******************************************************
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NEWSYM getblaster
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%ifndef __LINUX__
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mov edx,.string2s
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push edx
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call getenv
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pop edx
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cmp eax,0
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je near .nfound
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mov esi,eax
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mov byte[.cursetting],0
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.a
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mov dl,[esi]
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cmp dl,'a'
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jb .nocap
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cmp dl,'z'
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ja .nocap
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sub dl,'a'-'A'
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.nocap
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inc esi
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mov byte[.blfound],1
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cmp dl,'A'
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jne .afound
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mov byte[.cursetting],1
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mov word[SBPort],0
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jmp .src
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.afound
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cmp dl,'I'
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jne .ifound
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mov byte[.cursetting],2
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mov byte[SBIrq],0
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jmp .src
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.ifound
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cmp dl,'D'
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jne .dfound
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mov byte[.cursetting],3
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mov byte[SBDMA],0
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jmp .src
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.dfound
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cmp dl,'H'
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jne .hfound
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mov byte[.cursetting],4
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mov byte[SBHDMA],0
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jmp .src
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.hfound
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cmp dl,' '
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je .src2
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cmp dl,0
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je .src2
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jmp .src3
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.src2
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mov byte[.cursetting],0
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jmp .src
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.src3
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cmp byte[.cursetting],1
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jne .nproca
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shl word[SBPort],4
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sub dl,48
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add byte[SBPort],dl
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add dl,48
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.nproca
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cmp byte[.cursetting],2
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jne .nproci
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cmp byte[SBIrq],1
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jne .no1
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mov byte[SBIrq],10
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.no1
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sub dl,48
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add [SBIrq],dl
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add dl,48
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.nproci
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cmp byte[.cursetting],3
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jne .nprocd
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sub dl,48
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mov [SBDMA],dl
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add dl,48
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.nprocd
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cmp byte[.cursetting],4
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jne .nproch
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sub dl,48
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mov [SBHDMA],dl
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add dl,48
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.nproch
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.src
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cmp dl,0
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jne near .a
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cmp byte[.blfound],0
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je near .nfound
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cmp byte[SBIrq],2
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jne .noirq9
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mov byte[SBIrq],9
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.noirq9
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mov al,[SBIrq]
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add al,08h
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cmp byte[SBIrq],7
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jbe .nohighirq
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add al,60h
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add byte[PICRotateP],80h
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add byte[PICMaskP],80h
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.nohighirq
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mov [SBInt],al
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cmp byte[SBDMA],0
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jne .dma0
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mov byte[SBDMAPage],87h
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.dma0
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cmp byte[SBDMA],1
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jne .dma1
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mov byte[SBDMAPage],83h
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.dma1
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cmp byte[SBDMA],2
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jne .dma2
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mov byte[SBDMAPage],81h
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.dma2
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cmp byte[SBDMA],3
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jne .dma3
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mov byte[SBDMAPage],82h
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.dma3
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; ******************************************************
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; **** this piece of code is added by Peter Santing ****
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; **** it will enable ZSNES to use the full STEREO ****
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; **** capability of the ViBRA16X line of creative ****
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; **** instead of playing 8-bit MONOURAL sound ****
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; ******************************************************
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; cmp byte [SBHDMA], 0
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; jne .vibradma0
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; mov byte [SBDMAPage], 87h
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; mov byte [vibracard], 1 ; set ViBRA16X mode
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.vibradma0
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cmp byte [SBHDMA], 1
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jne .vibradma1
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mov byte [SBDMAPage], 83h
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mov byte [vibracard], 1 ; set ViBRA16X mode
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.vibradma1
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cmp byte [SBHDMA], 2
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jne .vibradma2
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mov byte [SBDMAPage], 81h
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mov byte [vibracard], 1 ; set ViBRA16X mode
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.vibradma2
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cmp byte [SBHDMA], 3
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jne .vibradma3
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mov byte [SBDMAPage], 82h
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mov byte [vibracard], 1 ; set ViBRA16X mode
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.vibradma3
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cmp byte [vibracard], 1
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jne .vibrafix
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push ax
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mov al, [SBHDMA]
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mov [SBDMA], al
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pop ax
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.vibrafix
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cmp byte [SBHDMA],4
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jae .hdma
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; vibra implementation (make sure that zSNES doesn't go back
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; to eight-bit-mode mono)
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mov byte [SBHDMA],0
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cmp byte[vibracard], 1
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jne .hdma
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push edx
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mov edx, vibradetect
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call PrintStr
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;call WaitForKey
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pop edx
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; ********** END OF ViBRA16X implementation code **********
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.hdma
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cmp byte[SBHDMA],4
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jne .hdma4
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mov byte[SBHDMAPage],8Fh
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.hdma4
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cmp byte[SBHDMA],5
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jne .hdma5
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mov byte[SBHDMAPage],8Bh
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.hdma5
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cmp byte[SBHDMA],6
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jne .hdma6
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mov byte[SBHDMAPage],89h
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.hdma6
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cmp byte[SBHDMA],7
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jne .hdma7
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mov byte[SBHDMAPage],8Ah
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.hdma7
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cmp byte[DisplayS],1
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je .displaysoundstuff
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ret
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.nfound
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cmp byte[soundon],0
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je .nosound
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mov byte[soundon],0
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mov edx, .blasterstr
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call PrintStr
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call WaitForKey
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.nosound
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ret
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.displaysoundstuff
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mov edx,.blasterinfo
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call PrintStr
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xor eax,eax
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mov ax,[SBPort]
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call printhex
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mov edx,.blinfob
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call PrintStr
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xor eax,eax
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mov al,[SBIrq]
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call printnum
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mov edx,.blinfoc
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call PrintStr
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xor eax,eax
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mov al,[SBDMA]
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call printnum
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mov edx,.blinfod
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call PrintStr
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xor eax,eax
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mov al,[SBHDMA]
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call printnum
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mov edx,.blasterstr2b
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call PrintStr
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call WaitForKey
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%endif
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ret
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SECTION .bss
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.blfound resb 1
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.cursetting resb 1
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SECTION .data
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.string2s db 'BLASTER',0
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.blasterstr db 'ERROR : SET BLASTER environment NOT found!',10,13
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.blasterstr2 db 'Unable to enable sound.'
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.blasterstr2b db 10,13,10,13
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.blasterstr3 db 'Press any key to continue.',0
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.blasterinfo db 'Sound Blaster Detection Values : ',10,13,10,13
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.blinfoa db 'PORT : ',0
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.blinfob db 13,10,'IRQ : ',0
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.blinfoc db 13,10,'DMA : ',0
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.blinfod db 13,10,'HDMA : ',0
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NEWSYM PICRotateP, db 20h
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NEWSYM PICMaskP, db 21h
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;SECTION .text
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;*******************************************************
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; Variable section
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