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Added a file header

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1332 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
2002-07-05 21:11:16 +00:00
parent 88494bf2e7
commit 750f5e5028
2 changed files with 12 additions and 1 deletions
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9
libsrc/apple2/crt0.s
View File

@@ -7,11 +7,20 @@
.export _exit .export _exit
.import initlib, donelib .import initlib, donelib
.import zerobss, push0 .import zerobss, push0
.import __CODE_LOAD__, __BSS_LOAD__ ; Linker generated
.import _main .import _main
.include "zeropage.inc" .include "zeropage.inc"
.include "apple2.inc" .include "apple2.inc"
; ------------------------------------------------------------------------
; The executable header
.segment "EXEHDR"
.word __CODE_LOAD__ ; Start address
.word __BSS_LOAD__ - __CODE_LOAD__ ; Size
; ------------------------------------------------------------------------ ; ------------------------------------------------------------------------
; Actual code ; Actual code

4
src/ld65/cfg/apple2.cfg
View File

@@ -1,9 +1,11 @@
MEMORY { MEMORY {
ZP: start = $00, size = $1A, type = rw, define = yes; ZP: start = $00, size = $1A, type = rw, define = yes;
HEADER: start = $0000, size = $4, file = %O;
RAM: start = $800, size = $8E00, file = %O; RAM: start = $800, size = $8E00, file = %O;
} }
SEGMENTS { SEGMENTS {
CODE: load = RAM, type = ro; EXEHDR: load = HEADER, type = ro;
CODE: load = RAM, type = ro, define = yes;
RODATA: load = RAM, type = ro; RODATA: load = RAM, type = ro;
DATA: load = RAM, type = rw; DATA: load = RAM, type = rw;
BSS: load = RAM, type = bss, define = yes; BSS: load = RAM, type = bss, define = yes;