From 80b09ba9fc42f65b84f91ea2d170325abe84fac1 Mon Sep 17 00:00:00 2001 From: Oliver Schmidt Date: Wed, 31 Jan 2018 08:54:48 +0100 Subject: [PATCH] Significantly simplified recently added linker config files. I just forgot about the 'start' segment attribute - which makes the scenario at hand dead easy. --- cfg/apple2-hgr.cfg | 34 +++++++++++++++------------------- cfg/apple2enh-hgr.cfg | 34 +++++++++++++++------------------- 2 files changed, 30 insertions(+), 38 deletions(-) diff --git a/cfg/apple2-hgr.cfg b/cfg/apple2-hgr.cfg index 540578b25..536491c67 100644 --- a/cfg/apple2-hgr.cfg +++ b/cfg/apple2-hgr.cfg @@ -4,35 +4,31 @@ FEATURES { STARTADDRESS: default = $0803; } SYMBOLS { - __EXEHDR__: type = import; - __STACKSIZE__: type = weak, value = $0800; # 2k stack - __HIMEM__: type = weak, value = $9600; # Presumed RAM end - __LCADDR__: type = weak, value = $D400; # Behind quit code - __LCSIZE__: type = weak, value = $0C00; # Rest of bank two - __MAIN_START__: type = export, value = %S; - __MAIN_LAST__: type = export, value = __HIGH_LAST__; + __EXEHDR__: type = import; + __STACKSIZE__: type = weak, value = $0800; # 2k stack + __HIMEM__: type = weak, value = $9600; # Presumed RAM end + __LCADDR__: type = weak, value = $D400; # Behind quit code + __LCSIZE__: type = weak, value = $0C00; # Rest of bank two } MEMORY { ZP: file = "", define = yes, start = $0080, size = $001A; HEADER: file = %O, start = %S - 4, size = $0004; - LOW: file = %O, fill = yes, start = %S, size = $2000 - %S; - HGR: file = %O, fill = yes, start = $2000, size = $2000; - HIGH: file = %O, define = yes, start = $4000, size = __HIMEM__ - $4000; + MAIN: file = %O, define = yes, start = %S, size = __HIMEM__ - %S; BSS: file = "", start = __ONCE_RUN__, size = __HIMEM__ - __STACKSIZE__ - __ONCE_RUN__; LC: file = "", define = yes, start = __LCADDR__, size = __LCSIZE__; } SEGMENTS { ZEROPAGE: load = ZP, type = zp; EXEHDR: load = HEADER, type = ro; - STARTUP: load = LOW, type = ro; - LOWCODE: load = LOW, type = ro, optional = yes; - HGR: load = HGR, type = rw, optional = yes; - CODE: load = HIGH, type = ro; - RODATA: load = HIGH, type = ro; - DATA: load = HIGH, type = rw; - INIT: load = HIGH, type = rw; - ONCE: load = HIGH, type = ro, define = yes; - LC: load = HIGH, run = LC, type = ro, optional = yes; + STARTUP: load = MAIN, type = ro; + LOWCODE: load = MAIN, type = ro, optional = yes; + HGR: load = MAIN, type = rw, optional = yes, start = $2000; + CODE: load = MAIN, type = ro start = $4000; + RODATA: load = MAIN, type = ro; + DATA: load = MAIN, type = rw; + INIT: load = MAIN, type = rw; + ONCE: load = MAIN, type = ro, define = yes; + LC: load = MAIN, run = LC, type = ro, optional = yes; BSS: load = BSS, type = bss, define = yes; } FEATURES { diff --git a/cfg/apple2enh-hgr.cfg b/cfg/apple2enh-hgr.cfg index 540578b25..536491c67 100644 --- a/cfg/apple2enh-hgr.cfg +++ b/cfg/apple2enh-hgr.cfg @@ -4,35 +4,31 @@ FEATURES { STARTADDRESS: default = $0803; } SYMBOLS { - __EXEHDR__: type = import; - __STACKSIZE__: type = weak, value = $0800; # 2k stack - __HIMEM__: type = weak, value = $9600; # Presumed RAM end - __LCADDR__: type = weak, value = $D400; # Behind quit code - __LCSIZE__: type = weak, value = $0C00; # Rest of bank two - __MAIN_START__: type = export, value = %S; - __MAIN_LAST__: type = export, value = __HIGH_LAST__; + __EXEHDR__: type = import; + __STACKSIZE__: type = weak, value = $0800; # 2k stack + __HIMEM__: type = weak, value = $9600; # Presumed RAM end + __LCADDR__: type = weak, value = $D400; # Behind quit code + __LCSIZE__: type = weak, value = $0C00; # Rest of bank two } MEMORY { ZP: file = "", define = yes, start = $0080, size = $001A; HEADER: file = %O, start = %S - 4, size = $0004; - LOW: file = %O, fill = yes, start = %S, size = $2000 - %S; - HGR: file = %O, fill = yes, start = $2000, size = $2000; - HIGH: file = %O, define = yes, start = $4000, size = __HIMEM__ - $4000; + MAIN: file = %O, define = yes, start = %S, size = __HIMEM__ - %S; BSS: file = "", start = __ONCE_RUN__, size = __HIMEM__ - __STACKSIZE__ - __ONCE_RUN__; LC: file = "", define = yes, start = __LCADDR__, size = __LCSIZE__; } SEGMENTS { ZEROPAGE: load = ZP, type = zp; EXEHDR: load = HEADER, type = ro; - STARTUP: load = LOW, type = ro; - LOWCODE: load = LOW, type = ro, optional = yes; - HGR: load = HGR, type = rw, optional = yes; - CODE: load = HIGH, type = ro; - RODATA: load = HIGH, type = ro; - DATA: load = HIGH, type = rw; - INIT: load = HIGH, type = rw; - ONCE: load = HIGH, type = ro, define = yes; - LC: load = HIGH, run = LC, type = ro, optional = yes; + STARTUP: load = MAIN, type = ro; + LOWCODE: load = MAIN, type = ro, optional = yes; + HGR: load = MAIN, type = rw, optional = yes, start = $2000; + CODE: load = MAIN, type = ro start = $4000; + RODATA: load = MAIN, type = ro; + DATA: load = MAIN, type = rw; + INIT: load = MAIN, type = rw; + ONCE: load = MAIN, type = ro, define = yes; + LC: load = MAIN, run = LC, type = ro, optional = yes; BSS: load = BSS, type = bss, define = yes; } FEATURES { -- 2.39.5