what you give them. Help stamp out software-hoarding!
-------------------------------------------------------------------------*/
+#include <sys/stat.h>
#include "z80.h"
#include "MySystem.h"
#include "BuildCmd.h"
#include "SDCCutil.h"
+#include "dbuf.h"
static char _z80_defaultRules[] =
{
Z80_OPTS z80_opts;
+static OPTION _z80_options[] =
+ {
+ { 0, "--callee-saves-bc", &z80_opts.calleeSavesBC, "Force a called function to always save BC" },
+ { 0, NULL }
+ };
+
typedef enum
{
/* Must be first */
ASM_TYPE_ASXXXX,
ASM_TYPE_RGBDS,
- ASM_TYPE_ISAS
+ ASM_TYPE_ISAS,
+ ASM_TYPE_Z80ASM
}
ASM_TYPE;
#include "mappings.i"
+static builtins _z80_builtins[] = {
+ /* Disabled for now.
+ { "__builtin_strcpy", "v", 2, {"cg*", "cg*" } },
+ { "__builtin_memcpy", "cg*", 3, {"cg*", "cg*", "ui" } },
+ */
+ { NULL , NULL,0, {NULL}}
+};
+
static void
_z80_init (void)
{
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;
}
static const char *_gbz80_rgbasmCmd[] =
{
- "rgbasm", "-o$1.o", "$1.asm", NULL
+ "rgbasm", "-o\"$1.o\"", "\"$1.asm\"", NULL
};
static const char *_gbz80_rgblinkCmd[] =
{
- "xlink", "-tg", "-n$1.sym", "-m$1.map", "-zFF", "$1.lnk", NULL
+ "xlink", "-tg", "-n\"$1.sym\"", "-m\"$1.map\"", "-zFF", "\"$1.lnk\"", NULL
};
static void
_gbz80_rgblink (void)
{
FILE *lnkfile;
- const char *sz;
-
- int i;
- sz = srcFileName;
- if (!sz)
- sz = "a";
/* first we need to create the <filename>.lnk file */
- sprintf (scratchFileName, "%s.lnk", sz);
+ sprintf (scratchFileName, "%s.lnk", dstFileName);
if (!(lnkfile = fopen (scratchFileName, "w")))
{
werror (E_FILE_OPEN_ERR, scratchFileName);
fprintf (lnkfile, "[Objects]\n");
- if (srcFileName)
- fprintf (lnkfile, "%s.o\n", sz);
+ fprintf (lnkfile, "%s.o\n", dstFileName);
- for (i = 0; i < nrelFiles; i++)
- fprintf (lnkfile, "%s\n", relFiles[i]);
+ fputStrSet(lnkfile, relFilesSet);
fprintf (lnkfile, "\n[Libraries]\n");
/* additional libraries if any */
- for (i = 0; i < nlibFiles; i++)
- fprintf (lnkfile, "%s\n", libFiles[i]);
-
+ fputStrSet(lnkfile, libFilesSet);
- fprintf (lnkfile, "\n[Output]\n" "%s.gb", sz);
+ fprintf (lnkfile, "\n[Output]\n" "%s.gb", dstFileName);
fclose (lnkfile);
- buildCmdLine (buffer,port->linker.cmd, sz, NULL, NULL, NULL);
+ buildCmdLine (buffer,port->linker.cmd, dstFileName, NULL, NULL, NULL);
/* call the linker */
if (my_system (buffer))
{
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;
}
}
_G.asmType = ASM_TYPE_ISAS;
return TRUE;
}
+ else if (!strcmp (argv[*i], "--asm=z80asm"))
+ {
+ port->assembler.externGlobal = TRUE;
+ asm_addTree (&_z80asm_z80);
+ _G.asmType = ASM_TYPE_ISAS;
+ return TRUE;
+ }
}
}
return FALSE;
static void
_setValues(void)
{
+ const char *s;
+
if (options.nostdlib == FALSE)
{
- setMainValue ("z80libspec", "-k{libdir}/{port} -l{port}.lib");
- setMainValue ("z80crt0", "{libdir}/{port}/crt0{objext}");
+ const char *s;
+ char path[PATH_MAX];
+ struct dbuf_s dbuf;
+
+ dbuf_init(&dbuf, PATH_MAX);
+
+ for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
+ {
+ buildCmdLine2(path, sizeof path, "-k\"%s" DIR_SEPARATOR_STRING "{port}\" ", s);
+ dbuf_append(&dbuf, path, strlen(path));
+ }
+ buildCmdLine2(path, sizeof path, "-l\"{port}.lib\"", s);
+ dbuf_append(&dbuf, path, strlen(path));
+
+ setMainValue ("z80libspec", dbuf_c_str(&dbuf));
+ dbuf_destroy(&dbuf);
+
+ for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
+ {
+ struct stat stat_buf;
+
+ buildCmdLine2(path, sizeof path, "%s" DIR_SEPARATOR_STRING "{port}" DIR_SEPARATOR_STRING "crt0{objext}", s);
+ if (stat(path, &stat_buf) == 0)
+ break;
+ }
+
+ if (s == NULL)
+ setMainValue ("z80crt0", "\"crt0{objext}\"");
+ else
+ {
+ char *buf;
+ size_t len = strlen(path) + 3;
+
+ buf = Safe_alloc(len);
+ SNPRINTF(buf, len, "\"%s\"", path);
+ setMainValue("z80crt0", buf);
+ Safe_free(buf);
+ }
}
else
{
setMainValue ("z80crt0", "");
}
- setMainValue ("z80extralibfiles", joinn (libFiles, nlibFiles));
- setMainValue ("z80extralibpaths", joinn (libPaths, nlibPaths));
+ setMainValue ("z80extralibfiles", (s = joinStrSet(libFilesSet)));
+ Safe_free((void *)s);
+ setMainValue ("z80extralibpaths", (s = joinStrSet(libPathsSet)));
+ Safe_free((void *)s);
if (IS_GB)
{
setMainValue ("z80outext", ".ihx");
}
- setMainValue ("z80extraobj", joinn (relFiles, nrelFiles));
-
+ setMainValue ("stdobjdstfilename" , "{dstfilename}{objext}");
+ setMainValue ("stdlinkdstfilename", "{dstfilename}{z80outext}");
+
+ setMainValue ("z80extraobj", (s = joinStrSet(relFilesSet)));
+ Safe_free((void *)s);
+
sprintf (buffer, "-b_CODE=0x%04X -b_DATA=0x%04X", options.code_loc, options.data_loc);
setMainValue ("z80bases", buffer);
}
static void
_setDefaultOptions (void)
{
- options.genericPtr = 1; /* default on */
options.nopeep = 0;
options.stackAuto = 1;
options.mainreturn = 1;
/* first the options part */
options.intlong_rent = 1;
+ options.float_rent = 1;
options.noRegParams = 1;
/* Default code and data locations. */
options.code_loc = 0x200;
options.noRegParams ? "s" : "bds"
);
- return gc_strdup(buffer);
+ return Safe_strdup(buffer);
}
static const char *
{
return reg->name;
}
- assert (0);
+ /* assert (0); */
return "err";
}
+static bool
+_hasNativeMulFor (iCode *ic, sym_link *left, sym_link *right)
+{
+ sym_link *test = NULL;
+ value *val;
+
+ if ( ic->op != '*')
+ {
+ return FALSE;
+ }
+
+ if ( IS_LITERAL (left))
+ {
+ test = left;
+ val = OP_VALUE (IC_LEFT (ic));
+ }
+ else if ( IS_LITERAL (right))
+ {
+ test = left;
+ val = OP_VALUE (IC_RIGHT (ic));
+ }
+ else
+ {
+ return FALSE;
+ }
+
+ if ( getSize (test) <= 2)
+ {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
#define LINKCMD \
- "{bindir}/link-{port} -n -c -- {z80bases} -m -j" \
+ "link-{port} -n -c -- {z80bases} -m -j" \
" {z80libspec}" \
" {z80extralibfiles} {z80extralibpaths}" \
- " {z80outputtypeflag} {srcfilename}{z80outext}" \
+ " {z80outputtypeflag} \"{linkdstfilename}\"" \
" {z80crt0}" \
- " {srcfilename}{objext}" \
- " {z80extraobj}"
+ " \"{dstfilename}{objext}\"" \
+ " {z80extraobj}"
#define ASMCMD \
- "{bindir}/as-{port} -plosgff {srcfilename}{objext} {srcfilename}{asmext}"
+ "as-{port} -plosgff \"{objdstfilename}\" \"{dstfilename}{asmext}\""
/* Globals */
PORT z80_port =
TARGET_ID_Z80,
"z80",
"Zilog Z80", /* Target name */
+ NULL, /* Processor name */
{
FALSE,
MODEL_MEDIUM | MODEL_SMALL,
"OVERLAY",
"GSFINAL",
"HOME",
+ NULL, /* xidata */
+ NULL, /* xinit */
NULL,
NULL,
1
},
+ { NULL, NULL },
{
-1, 0, 0, 4, 0, 2
},
"_",
_z80_init,
_parseOptions,
+ _z80_options,
_finaliseOptions,
_setDefaultOptions,
z80_assignRegisters,
_getRegName,
_keywords,
0, /* no assembler preamble */
+ NULL, /* no genAssemblerEnd */
0, /* no local IVT generation code */
+ 0, /* no genXINIT code */
_reset_regparm,
_reg_parm,
_process_pragma,
_mangleSupportFunctionName,
+ _hasNativeMulFor,
TRUE,
0, /* leave lt */
0, /* leave gt */
1, /* transform != to !(a == b) */
0, /* leave == */
TRUE, /* Array initializer support. */
+ 0, /* no CSE cost estimation yet */
+ _z80_builtins, /* no builtin functions */
+ GPOINTER, /* treat unqualified pointers as "generic" pointers */
+ 1, /* reset labelKey to 1 */
+ 1, /* globals & local static allowed */
PORT_MAGIC
};
TARGET_ID_GBZ80,
"gbz80",
"Gameboy Z80-like", /* Target name */
+ NULL,
{
FALSE,
MODEL_MEDIUM | MODEL_SMALL,
"-plosgff", /* Options with debug */
"-plosgff", /* Options without debug */
0,
- ".asm"
+ ".asm",
+ NULL /* no do_assemble function */
},
{
NULL,
"OVERLAY",
"GSFINAL",
"HOME",
+ NULL, /* xidata */
+ NULL, /* xinit */
NULL,
NULL,
1
},
+ { NULL, NULL },
{
-1, 0, 0, 2, 0, 4
},
"_",
_gbz80_init,
_parseOptions,
+ _z80_options,
_finaliseOptions,
_setDefaultOptions,
z80_assignRegisters,
_getRegName,
_keywords,
0, /* no assembler preamble */
+ NULL, /* no genAssemblerEnd */
0, /* no local IVT generation code */
+ 0, /* no genXINIT code */
_reset_regparm,
_reg_parm,
_process_pragma,
_mangleSupportFunctionName,
+ _hasNativeMulFor,
TRUE,
0, /* leave lt */
0, /* leave gt */
1, /* transform >= to ! < */
1, /* transform != to !(a == b) */
0, /* leave == */
- FALSE, /* No array initializer support. */
+ TRUE, /* Array initializer support. */
+ 0, /* no CSE cost estimation yet */
+ NULL, /* no builtin functions */
+ GPOINTER, /* treat unqualified pointers as "generic" pointers */
+ 1, /* reset labelKey to 1 */
+ 1, /* globals & local static allowed */
PORT_MAGIC
};
projects / fw / sdcc / blobdiff