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- No more HEAP segment

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- RAM reduced by __STACKSIZE__
- Unified formatting

git-svn-id: svn://svn.cc65.org/cc65/trunk@4633 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
ol.sc
2010-03-21 17:10:17 +00:00
parent 0e60a60c3e
commit 4b689107a4
32 changed files with 473 additions and 513 deletions
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44
src/ld65/cfg/nes.cfg
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@@ -1,37 +1,37 @@
SYMBOLS {
__STACKSIZE__: value = $0300, weak = yes; # 3 pages stack
}
MEMORY {
ZP: start = $02, size = $1A, type = rw, define = yes;
ZP: start = $0002, size = $001A, type = rw, define = yes;
# INES Cartridge Header
HEADER: start = $0, size = $10, file = %O ,fill = yes;
HEADER: start = $0000, size = $0010, file = %O, fill = yes;
# 2 16K ROM Banks
# - startup
# - code
# - rodata
# - data (load)
ROM0: start = $8000, size = $7ff4, file = %O ,fill = yes, define = yes;
ROM0: start = $8000, size = $7FF4, file = %O, fill = yes, define = yes;
# Hardware Vectors at End of 2nd 8K ROM
ROMV: start = $fff6, size = $c, file = %O, fill = yes;
ROMV: start = $FFF6, size = $000C, file = %O, fill = yes;
# 1 8k CHR Bank
ROM2: start = $0000, size = $2000, file = %O, fill = yes;
ROM2: start = $0000, size = $2000, file = %O, fill = yes;
# standard 2k SRAM (-zeropage)
# $0100-$0200 cpu stack
# $0200-$0500 3 pages for ppu memory write buffer
# $0500-$0800 3 pages for cc65 parameter stack
SRAM: start = $0500, size = $0300, define = yes;
SRAM: start = $0500, size = __STACKSIZE__, define = yes;
# additional 8K SRAM Bank
# - data (run)
# - bss
# - heap
RAM: start = $6000, size = $2000, define = yes;
}
SEGMENTS {
HEADER: load = HEADER, type = ro;
STARTUP: load = ROM0, type = ro, define = yes;
@@ -43,25 +43,19 @@ SEGMENTS {
VECTORS: load = ROMV, type = rw;
CHARS: load = ROM2, type = rw;
BSS: load = RAM, type = bss, define = yes;
HEAP: load = RAM, type = bss, optional = yes;
ZEROPAGE: load = ZP, type = zp;
}
FEATURES {
CONDES: segment = INIT,
type = constructor,
label = __CONSTRUCTOR_TABLE__,
count = __CONSTRUCTOR_COUNT__;
type = constructor,
label = __CONSTRUCTOR_TABLE__,
count = __CONSTRUCTOR_COUNT__;
CONDES: segment = RODATA,
type = destructor,
label = __DESTRUCTOR_TABLE__,
count = __DESTRUCTOR_COUNT__;
CONDES: type = interruptor,
segment = RODATA,
label = __INTERRUPTOR_TABLE__,
count = __INTERRUPTOR_COUNT__;
}
SYMBOLS {
__STACKSIZE__: value = $0300, weak = yes; # 3 pages stack
type = destructor,
label = __DESTRUCTOR_TABLE__,
count = __DESTRUCTOR_COUNT__;
CONDES: segment = RODATA,
type = interruptor,
label = __INTERRUPTOR_TABLE__,
count = __INTERRUPTOR_COUNT__;
}