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Much better SPC7110 pack loading code.

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This commit is contained in:
n-a-c-h
2004-05-07 02:06:35 +00:00
parent 266322003a
commit 7d19d7595d
3 changed files with 129 additions and 49 deletions
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18
zsnes/src/chips/sa1regs.asm
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@@ -43,7 +43,8 @@ EXTSYM regptr,regptw,romdata,SA1Status,debstop4,SDD1BankA,curromsize
EXTSYM debuggeron
EXTSYM Get_Time,Get_TimeDate
EXTSYM spc7110romptr,SPC7110Entries
EXTSYM SPC7110IndexSize,SPC7110nfname
EXTSYM SPC7110IndexSize,SPC7110nfname,SPC7110filep
EXTSYM SPC7_Convert_Upper,SPC7_Convert_Lower
EXTSYM Open_File,Close_File,Read_File,File_Seek
; EXTSYM Msgptr,MessageOn
EXTSYM irqv2,irqv,nmiv2,nmiv
@@ -774,8 +775,8 @@ SPC4806w:
mov [SPC7110TempPosition],eax
mov eax,[edx+8]
mov [SPC7110TempLength],eax
mov edx,SPC7110nfname
add edx,9
mov edx,dword[SPC7110filep]
mov eax,[SPCCompPtr]
and eax,0FFFFFFh
mov ecx,6
@@ -796,7 +797,18 @@ SPC4806w:
mov edx,SPC7110nfname
call Open_File
jnc .nocaseerror
pushad
call SPC7_Convert_Upper
popad
call Open_File
jnc .nocaseerror
pushad
call SPC7_Convert_Lower
popad
call Open_File
jc .error
.nocaseerror
mov bx,ax
mov dx,[SPC7110TempPosition]
mov cx,[SPC7110TempPosition+2]