empathicqubit/cc65
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Set default start address to 0x300.

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Make start address configurable via --start-addr.
This commit is contained in:
Stephan Mühlstrasser 2014-11-16 20:07:59 +01:00
parent 3b379c10e4
commit 6edf57324e
2 changed files with 14 additions and 12 deletions
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24
cfg/c1p.cfg
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@ -1,9 +1,21 @@
FEATURES {
CONDES: type = constructor,
label = __CONSTRUCTOR_TABLE__,
count = __CONSTRUCTOR_COUNT__,
segment = INIT;
CONDES: type = destructor,
label = __DESTRUCTOR_TABLE__,
count = __DESTRUCTOR_COUNT__,
segment = RODATA;
STARTADDRESS: default = $0300;
}
SYMBOLS { SYMBOLS {
__STACKSIZE__: type = weak, value = $0400; # 1k stack __STACKSIZE__: type = weak, value = $0400; # 1k stack
__HIMEM__: type = weak, value = $2000; # Presumed RAM end
} }
MEMORY { MEMORY {
ZP: file = "", define = yes, start = $0002, size = $001A; ZP: file = "", define = yes, start = $0002, size = $001A;
RAM: file = %O, define = yes, start = $0400, size = $2000 - __STACKSIZE__; RAM: file = %O, define = yes, start = %S, size = __HIMEM__ - __STACKSIZE__ - %S;
} }
SEGMENTS { SEGMENTS {
STARTUP: load = RAM, type = ro; STARTUP: load = RAM, type = ro;
@ -15,13 +27,3 @@ SEGMENTS {
BSS: load = RAM, type = bss, define = yes; BSS: load = RAM, type = bss, define = yes;
ZEROPAGE: load = ZP, type = zp; ZEROPAGE: load = ZP, type = zp;
} }
FEATURES {
CONDES: type = constructor,
label = __CONSTRUCTOR_TABLE__,
count = __CONSTRUCTOR_COUNT__,
segment = INIT;
CONDES: type = destructor,
label = __DESTRUCTOR_TABLE__,
count = __DESTRUCTOR_COUNT__,
segment = RODATA;
}

2
src/c1p65/main.c
View file

@ -133,7 +133,7 @@ int main (int argc, char *argv[])
FILE *OutputFileFp = 0; FILE *OutputFileFp = 0;
/* Initialize with default start address defined in c1p.cfg */ /* Initialize with default start address defined in c1p.cfg */
unsigned long StartAddr = 0x400; unsigned long StartAddr = 0x300;
unsigned int I; unsigned int I;