+/*-------------------------------------------------------------------------
+ main.c - Z80 specific definitions.
+
+ Michael Hope <michaelh@juju.net.nz> 2001
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+-------------------------------------------------------------------------*/
+
#include "z80.h"
#include "MySystem.h"
#include "BuildCmd.h"
+#include "SDCCutil.h"
static char _z80_defaultRules[] =
{
}
}
-static bool
-_startsWith (const char *sz, const char *key)
-{
- return !strncmp (sz, key, strlen (key));
-}
-
-static void
-_chomp (char *sz)
-{
- char *nl;
- while ((nl = strrchr (sz, '\n')))
- *nl = '\0';
-}
-
static int
_process_pragma (const char *sz)
{
- if (_startsWith (sz, "bank="))
+ if (startsWith (sz, "bank="))
{
char buffer[128];
strcpy (buffer, sz + 5);
- _chomp (buffer);
+ chomp (buffer);
if (isdigit (buffer[0]))
{
way. */
char num[128];
strcpy (num, sz + 5);
- _chomp (num);
+ chomp (num);
switch (_G.asmType)
{
wassert (0);
}
}
- gbz80_port.mem.code_name = gc_strdup (buffer);
+ gbz80_port.mem.code_name = Safe_strdup (buffer);
code->sname = gbz80_port.mem.code_name;
return 0;
}
case 'o':
/* ROM bank */
sprintf (buffer, "CODE_%u", bank);
- gbz80_port.mem.code_name = gc_strdup (buffer);
+ gbz80_port.mem.code_name = Safe_strdup (buffer);
return TRUE;
case 'a':
/* RAM bank */
sprintf (buffer, "DATA_%u", bank);
- gbz80_port.mem.data_name = gc_strdup (buffer);
+ gbz80_port.mem.data_name = Safe_strdup (buffer);
return TRUE;
}
}
return FALSE;
}
+static void
+_setValues(void)
+{
+ if (options.nostdlib == FALSE)
+ {
+ setMainValue ("z80libspec", "-k{libdir}{sep}{port} -l{port}.lib");
+ setMainValue ("z80crt0", "{libdir}{sep}{port}{sep}crt0{objext}");
+ }
+ else
+ {
+ setMainValue ("z80libspec", "");
+ setMainValue ("z80crt0", "");
+ }
+
+ setMainValue ("z80extralibfiles", joinn (libFiles, nlibFiles));
+ setMainValue ("z80extralibpaths", joinn (libPaths, nlibPaths));
+
+ if (IS_GB)
+ {
+ setMainValue ("z80outputtypeflag", "-z");
+ setMainValue ("z80outext", ".gb");
+ }
+ else
+ {
+ setMainValue ("z80outputtypeflag", "-i");
+ setMainValue ("z80outext", ".ihx");
+ }
+
+ setMainValue ("z80extraobj", joinn (relFiles, nrelFiles));
+
+ sprintf (buffer, "-b_CODE=0x%04X -b_DATA=0x%04X", options.code_loc, options.data_loc);
+ setMainValue ("z80bases", buffer);
+}
+
static void
_finaliseOptions (void)
{
port->mem.default_globl_map = data;
if (_G.asmType == ASM_TYPE_ASXXXX && IS_GB)
asm_addTree (&_asxxxx_gb);
+
+ _setValues();
}
static void
options.noRegParams ? "s" : "bds"
);
- return gc_strdup(buffer);
+ return Safe_strdup(buffer);
}
static const char *
return "err";
}
-/** $1 is always the basename.
- $2 is always the output file.
- $3 varies
- $l is the list of extra options that should be there somewhere...
- MUST be terminated with a NULL.
-*/
-static const char *_z80_asmCmd[] =
-{
- "as-z80",
- "-plosgff",
- "$1.o",
- "$1.asm",
- NULL
-};
+#define LINKCMD \
+ "{bindir}{sep}link-{port} -n -c -- {z80bases} -m -j" \
+ " {z80libspec}" \
+ " {z80extralibfiles} {z80extralibpaths}" \
+ " {z80outputtypeflag} {srcfilename}{z80outext}" \
+ " {z80crt0}" \
+ " {srcfilename}{objext}" \
+ " {z80extraobj}"
-static const char *_z80_linkCmd[] =
-{
- "link-z80",
- "-n", // Don't echo output
- "-c", // Command line input
- "--", // Again, command line input...
- "-b_CODE=0x200", // Code starts at 0x200
- "-b_DATA=0x8000", // RAM starts at 0x8000
- "-j", // Output a symbol file as well
- "-k" SDCC_LIB_DIR "/z80", // Library path
- "-lz80.lib", // Library to use
- "-i", // Output Intel IHX
- "$1.ihx", // Output to
- SDCC_LIB_DIR "/z80/crt0.o", // Link in crt0 first
- "$1.o", // Actual code
- NULL
-};
-
-static const char *_gbz80_asmCmd[] =
-{
- "as-gbz80",
- "-plosgff",
- "$1.o",
- "$1.asm",
- NULL
-};
-
-static const char *_gbz80_linkCmd[] =
-{
- "link-z80",
- "-n", // Don't echo output
- "-c", // Command line input
- "--", // Again, command line input...
- "-b_CODE=0x200", // Code starts at 0x200
- "-b_DATA=0xC000", // RAM starts at 0xC000
- "-j", // Output a symbol file as well
- "-k" SDCC_LIB_DIR "/gbz80", // Library path
- "-lgbz80.lib", // Library to use
- "-z", // Output Gameboy image
- "$1.gb", // Output to
- SDCC_LIB_DIR "/gbz80/crt0.o",// Link in crt0 first
- "$1.o", // Actual code
- NULL
-};
-
-/* sprintf that appends to the string. */
-static void
-_saprintf(char *pinto, const char *format, ...)
-{
- va_list ap;
- va_start(ap, format);
-
- vsprintf(pinto + strlen(pinto), format, ap);
- va_end(ap);
-}
-
-static void
-_link(const char *portName, const char *portExt, const char *portOutputType)
-{
- int i;
- // PENDING
- char buffer[2048];
-
- sprintf(buffer,
- "link-%s "
- "-n " // Don't echo output
- "-c " // Command line input
- "-- " // Again, command line input...
- "-b_CODE=0x%04X " // Code starts at 0x200
- "-b_DATA=0x%04X " // RAM starts at 0x8000
- "-j ", // Output a symbol file as well
- portName,
- options.code_loc,
- options.data_loc
- );
-
- // Add the standard lib in.
- if (options.nostdlib == FALSE) {
- _saprintf(buffer,
- "-k" SDCC_LIB_DIR "/%s " // Library path
- "-l%s.lib ", // Library to use
- portName, portName
- );
- }
-
- // Add in the library paths and libraries
- for (i = 0; i < nlibFiles; i++) {
- _saprintf(buffer, "-k%s ", libFiles[i]);
- }
- for (i = 0; i < nlibPaths; i++) {
- _saprintf(buffer, "-l%s ", libPaths[i]);
- }
-
- _saprintf(buffer,
- "-%s " // Output type
- "%s.%s ", // Output to
- portOutputType, srcFileName, portExt
- );
-
- if (options.nostdlib == FALSE) {
- _saprintf(buffer,
- SDCC_LIB_DIR "/%s/crt0.o ", // Link in crt0 first
- portName
- );
- }
-
- _saprintf(buffer,
- "%s.o ", // Actual code
- srcFileName
- );
-
- // Append all the other targets
- for (i = 0; i < nrelFiles; i++) {
- _saprintf(buffer, "%s ", relFiles[i]);
- }
-
- // Do it.
- if (my_system (buffer)) {
- exit(1);
- }
-}
-
-static void
-_z80_link(void)
-{
- _link("z80", "ihx", "i");
-}
-
-static void
-_gbz80_link(void)
-{
- _link("gbz80", "gb", "z");
-}
+#define ASMCMD \
+ "{bindir}{sep}as-{port} -plosgff {srcfilename}{objext} {srcfilename}{asmext}"
/* Globals */
PORT z80_port =
MODEL_SMALL
},
{
- _z80_asmCmd,
+ NULL,
+ ASMCMD,
"-plosgff", /* Options with debug */
"-plosgff", /* Options without debug */
0,
".asm"
},
{
- _z80_linkCmd,
- _z80_link,
+ NULL,
+ LINKCMD,
+ NULL,
".o"
},
{
MODEL_SMALL
},
{
- _gbz80_asmCmd,
+ NULL,
+ ASMCMD,
"-plosgff", /* Options with debug */
"-plosgff", /* Options without debug */
0,
".asm"
},
{
- _gbz80_linkCmd,
- _gbz80_link,
+ NULL,
+ LINKCMD,
+ NULL,
".o"
},
{