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Merge pull request #341 from alexthissen/master

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Update exehdr.s for Lynx target
This commit is contained in:
Oliver Schmidt 2016-09-14 10:23:44 +02:00 committed by GitHub
commit 709ee6a28b
7 changed files with 18 additions and 13 deletions
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3
cfg/lynx-bll.cfg
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@ -1,7 +1,8 @@
SYMBOLS {
__STACKSIZE__: type = weak, value = $0800; # 2k stack
__STARTOFDIRECTORY__: type = weak, value = $00CB; # start just after loader
__BLOCKSIZE__: type = weak, value = $0400; # cart block size
__BANK0BLOCKSIZE__: type = weak, value = $0400; # bank 0 cart block size
__BANK1BLOCKSIZE__: type = weak, value = $0000; # bank 1 block size
__BLLHDR__: type = import;
}
MEMORY {

3
cfg/lynx-coll.cfg
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@ -1,7 +1,8 @@
SYMBOLS {
__STACKSIZE__: type = weak, value = $0800; # 2k stack
__STARTOFDIRECTORY__: type = weak, value = $00CB; # start just after loader
__BLOCKSIZE__: type = weak, value = $0400; # cart block size
__BANK0BLOCKSIZE__: type = weak, value = $0400; # bank 0 cart block size
__BANK1BLOCKSIZE__: type = weak, value = $0000; # bank 1 block size
__EXEHDR__: type = import;
__BOOTLDR__: type = import;
__DEFDIR__: type = import;

3
cfg/lynx-uploader.cfg
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@ -1,7 +1,8 @@
SYMBOLS {
__STACKSIZE__: type = weak, value = $0800; # 2k stack
__STARTOFDIRECTORY__: type = weak, value = $00CB; # start just after loader
__BLOCKSIZE__: type = weak, value = $0400; # cart block size
__BANK0BLOCKSIZE__: type = weak, value = $0400; # bank 0 cart block size
__BANK1BLOCKSIZE__: type = weak, value = $0000; # bank 1 block size
__EXEHDR__: type = import;
__BOOTLDR__: type = import;
__DEFDIR__: type = import;

3
cfg/lynx.cfg
View File

@ -1,7 +1,8 @@
SYMBOLS {
__STACKSIZE__: type = weak, value = $0800; # 2k stack
__STARTOFDIRECTORY__: type = weak, value = $00CB; # start just after loader
__BLOCKSIZE__: type = weak, value = 1024; # cart block size
__BANK0BLOCKSIZE__: type = weak, value = $0400; # bank 0 cart block size
__BANK1BLOCKSIZE__: type = weak, value = $0000; # bank 1 block size
__EXEHDR__: type = import;
__BOOTLDR__: type = import;
__DEFDIR__: type = import;

4
libsrc/lynx/bootldr.s
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@ -5,7 +5,7 @@
;
.include "lynx.inc"
.include "extzp.inc"
.import __BLOCKSIZE__
.import __BANK0BLOCKSIZE__
.export __BOOTLDR__: absolute = 1
@ -167,7 +167,7 @@ seclynxblock:
lda __iodat
sta IODAT
stz _FileBlockByte
lda #<($100-(>__BLOCKSIZE__))
lda #<($100-(>__BANK0BLOCKSIZE__))
sta _FileBlockByte+1
ply
plx

8
libsrc/lynx/defdir.s
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@ -8,7 +8,7 @@
.import __MAIN_START__
.import __CODE_SIZE__, __DATA_SIZE__, __RODATA_SIZE__
.import __STARTUP_SIZE__, __ONCE_SIZE__, __LOWCODE_SIZE__
.import __BLOCKSIZE__
.import __BANK0BLOCKSIZE__
.export __DEFDIR__: absolute = 1
@ -18,12 +18,12 @@
__DIRECTORY_START__:
off0 = __STARTOFDIRECTORY__ + (__DIRECTORY_END__ - __DIRECTORY_START__)
blocka = off0 / __BLOCKSIZE__
blocka = off0 / __BANK0BLOCKSIZE__
; Entry 0 - first executable
block0 = off0 / __BLOCKSIZE__
block0 = off0 / __BANK0BLOCKSIZE__
len0 = __STARTUP_SIZE__ + __ONCE_SIZE__ + __CODE_SIZE__ + __DATA_SIZE__ + __RODATA_SIZE__ + __LOWCODE_SIZE__
.byte <block0
.word off0 & (__BLOCKSIZE__ - 1)
.word off0 & (__BANK0BLOCKSIZE__ - 1)
.byte $88
.word __MAIN_START__
.word len0

7
libsrc/lynx/exehdr.s
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@ -3,7 +3,8 @@
;
; This header contains data for emulators like Handy and Mednafen
;
.import __BLOCKSIZE__
.import __BANK0BLOCKSIZE__
.import __BANK1BLOCKSIZE__
.export __EXEHDR__: absolute = 1
@ -11,8 +12,8 @@
; EXE header
.segment "EXEHDR"
.byte 'L','Y','N','X' ; magic
.word __BLOCKSIZE__ ; bank 0 page size
.word __BLOCKSIZE__ ; bank 1 page size
.word __BANK0BLOCKSIZE__ ; bank 0 page size
.word __BANK1BLOCKSIZE__ ; bank 1 page size
.word 1 ; version number
.asciiz "Cart name " ; 32 bytes cart name
.asciiz "Manufacturer " ; 16 bytes manufacturer