#include "MySystem.h"
#include "BuildCmd.h"
#include "SDCCutil.h"
+#include "SDCCargs.h"
#include "dbuf_string.h"
+#define OPTION_BO "-bo"
+#define OPTION_BA "-ba"
+#define OPTION_CODE_SEG "--codeseg"
+#define OPTION_CONST_SEG "--constseg"
+#define OPTION_CALLE_SAVES_BC "--calle-saves-bc"
+#define OPTION_PORTMODE "--portmode="
+#define OPTION_ASM "--asm="
+
+
static char _z80_defaultRules[] =
{
#include "peeph.rul"
Z80_OPTS z80_opts;
-static OPTION _z80_options[] =
+static OPTION _z80_options[] =
{
- { 0, "--callee-saves-bc", &z80_opts.calleeSavesBC, "Force a called function to always save BC" },
- { 0, "--portmode=", NULL, "Determine PORT I/O mode (z80/z180)" },
- { 0, NULL }
+ { 0, OPTION_CALLE_SAVES_BC, &z80_opts.calleeSavesBC, "Force a called function to always save BC" },
+ { 0, OPTION_PORTMODE, NULL, "Determine PORT I/O mode (z80/z180)" },
+ { 0, OPTION_ASM, NULL, "Define assembler name (rgbds/asxxxx/isas/z80asm)" },
+ { 0, OPTION_CODE_SEG, NULL, "<name> use this name for the code segment" },
+ { 0, OPTION_CONST_SEG, NULL, "<name> use this name for the const segment" },
+ { 0, NULL }
};
static OPTION _gbz80_options[] =
{
- { 0, "--callee-saves-bc", &z80_opts.calleeSavesBC, "Force a called function to always save BC" },
- { 0, NULL }
+ { 0, OPTION_BO, NULL, "<num> use code bank <num>" },
+ { 0, OPTION_BA, NULL, "<num> use data bank <num>" },
+ { 0, OPTION_CALLE_SAVES_BC, &z80_opts.calleeSavesBC, "Force a called function to always save BC" },
+ { 0, OPTION_CODE_SEG, NULL, "<name> use this name for the code segment" },
+ { 0, OPTION_CONST_SEG, NULL, "<name> use this name for the const segment" },
+ { 0, NULL }
};
typedef enum
{ "__builtin_memcpy", "cg*", 3, {"cg*", "cg*", "ui" } },
*/
{ NULL , NULL,0, {NULL}}
-};
+};
static void
_z80_init (void)
static int
_reg_parm (sym_link * l, bool reentrant)
{
- if (options.noRegParams)
+ if (options.noRegParams)
{
return FALSE;
}
enum {
P_BANK = 1,
- P_PORTMODE
+ P_PORTMODE,
+ P_CODESEG,
+ P_CONSTSEG,
};
static int
{
case P_BANK:
{
- char buffer[128];
+ struct dbuf_s buffer;
+
+ dbuf_init(&buffer, 128);
cp = get_pragma_token(cp, &token);
case TOKEN_INT:
switch (_G.asmType)
{
- case ASM_TYPE_ASXXXX:
- sprintf(buffer, "CODE_%d", token.val.int_val);
- break;
+ case ASM_TYPE_ASXXXX:
+ dbuf_printf (&buffer, "CODE_%d", token.val.int_val);
+ break;
case ASM_TYPE_RGBDS:
- sprintf(buffer, "CODE,BANK[%d]", token.val.int_val);
- break;
+ dbuf_printf (&buffer, "CODE,BANK[%d]", token.val.int_val);
+ break;
- case ASM_TYPE_ISAS:
- /* PENDING: what to use for ISAS? */
- sprintf (buffer, "CODE,BANK(%d)", token.val.int_val);
- break;
+ case ASM_TYPE_ISAS:
+ /* PENDING: what to use for ISAS? */
+ dbuf_printf (&buffer, "CODE,BANK(%d)", token.val.int_val);
+ break;
- default:
- wassert (0);
+ default:
+ wassert (0);
}
break;
default:
{
- const char *str = get_pragma_string(&token);
+ const char *str = get_pragma_string (&token);
- strncpyz(buffer, (0 == strcmp("BASE", str)) ? "HOME" : str, sizeof buffer);
+ dbuf_append_str (&buffer, (0 == strcmp("BASE", str)) ? "HOME" : str);
}
break;
}
- cp = get_pragma_token(cp, &token);
+ cp = get_pragma_token (cp, &token);
if (TOKEN_EOL != token.type)
{
err = 1;
break;
}
- gbz80_port.mem.code_name = Safe_strdup (buffer);
+ dbuf_c_str (&buffer);
+ /* ugly, see comment in src/port.h (borutr) */
+ gbz80_port.mem.code_name = dbuf_detach (&buffer);
code->sname = gbz80_port.mem.code_name;
- options.code_seg = gbz80_port.mem.code_name;
+ options.code_seg = (char *)gbz80_port.mem.code_name;
}
break;
{ /*.p.t.20030716 - adding pragma to manipulate z80 i/o port addressing modes */
const char *str;
- cp = get_pragma_token(cp, &token);
+ cp = get_pragma_token (cp, &token);
if (TOKEN_EOL == token.type)
{
break;
}
- str = get_pragma_string(&token);
+ str = get_pragma_string (&token);
- cp = get_pragma_token(cp, &token);
+ cp = get_pragma_token (cp, &token);
if (TOKEN_EOL != token.type)
{
err = 1;
}
break;
+ case P_CODESEG:
+ case P_CONSTSEG:
+ {
+ char *segname;
+
+ cp = get_pragma_token (cp, &token);
+ if (token.type == TOKEN_EOL)
+ {
+ err = 1;
+ break;
+ }
+
+ segname = Safe_strdup (get_pragma_string(&token));
+
+ cp = get_pragma_token (cp, &token);
+ if (token.type != TOKEN_EOL)
+ {
+ Safe_free (segname);
+ err = 1;
+ break;
+ }
+
+ if (id == P_CODESEG)
+ {
+ if (options.code_seg) Safe_free(options.code_seg);
+ options.code_seg = segname;
+ }
+ else
+ {
+ if (options.const_seg) Safe_free(options.const_seg);
+ options.const_seg = segname;
+ }
+ }
+ break;
+
default:
processed = 0;
break;
static struct pragma_s pragma_tbl[] = {
{ "bank", P_BANK, 0, do_pragma },
{ "portmode", P_PORTMODE, 0, do_pragma },
+ { "codeseg", P_CODESEG, 0, do_pragma },
+ { "constseg", P_CONSTSEG, 0, do_pragma },
{ NULL, 0, 0, NULL },
};
{
if (argv[*i][0] == '-')
{
- if (argv[*i][1] == 'b' && IS_GB)
- {
- int bank = atoi (argv[*i] + 3);
- char buffer[128];
- switch (argv[*i][2])
- {
- case 'o':
- /* ROM bank */
- sprintf (buffer, "CODE_%u", bank);
- gbz80_port.mem.code_name = Safe_strdup (buffer);
- options.code_seg = gbz80_port.mem.code_name;
- return TRUE;
- case 'a':
- /* RAM bank */
- sprintf (buffer, "DATA_%u", bank);
- gbz80_port.mem.data_name = Safe_strdup (buffer);
- return TRUE;
- }
- }
- else if (!strncmp (argv[*i], "--asm=", 6))
- {
- if (!strcmp (argv[*i], "--asm=rgbds"))
- {
- asm_addTree (&_rgbds_gb);
- gbz80_port.assembler.cmd = _gbz80_rgbasmCmd;
- gbz80_port.linker.cmd = _gbz80_rgblinkCmd;
- gbz80_port.linker.do_link = _gbz80_rgblink;
- _G.asmType = ASM_TYPE_RGBDS;
- return TRUE;
- }
- else if (!strcmp (argv[*i], "--asm=asxxxx"))
- {
- _G.asmType = ASM_TYPE_ASXXXX;
- return TRUE;
- }
- else if (!strcmp (argv[*i], "--asm=isas"))
- {
- asm_addTree (&_isas_gb);
- /* Munge the function prefix */
- gbz80_port.fun_prefix = "";
- _G.asmType = ASM_TYPE_ISAS;
- return TRUE;
- }
- else if (!strcmp (argv[*i], "--asm=z80asm"))
- {
+ if (IS_GB)
+ {
+ if (!strncmp (argv[*i], OPTION_BO, sizeof (OPTION_BO) - 1))
+ {
+ /* ROM bank */
+ int bank = getIntArg (OPTION_BO, argv, i, *pargc);
+ struct dbuf_s buffer;
+
+ dbuf_init (&buffer, 16);
+ dbuf_printf (&buffer, "CODE_%u", bank);
+ dbuf_c_str (&buffer);
+ /* ugly, see comment in src/port.h (borutr) */
+ gbz80_port.mem.code_name = dbuf_detach (&buffer);
+ options.code_seg = (char *)gbz80_port.mem.code_name;
+ return TRUE;
+ }
+ else if (!strncmp (argv[*i], OPTION_BA, sizeof (OPTION_BA) - 1))
+ {
+ /* RAM bank */
+ int bank = getIntArg (OPTION_BA, argv, i, *pargc);
+ struct dbuf_s buffer;
+
+ dbuf_init (&buffer, 16);
+ dbuf_printf (&buffer, "DATA_%u", bank);
+ dbuf_c_str (&buffer);
+ /* ugly, see comment in src/port.h (borutr) */
+ gbz80_port.mem.data_name = dbuf_detach (&buffer);
+ return TRUE;
+ }
+ }
+ else if (!strncmp (argv[*i], OPTION_ASM, sizeof (OPTION_ASM) - 1))
+ {
+ char *asm = getStringArg (OPTION_ASM, argv, i, *pargc);
+
+ if (!strcmp (asm, "rgbds"))
+ {
+ asm_addTree (&_rgbds_gb);
+ gbz80_port.assembler.cmd = _gbz80_rgbasmCmd;
+ gbz80_port.linker.cmd = _gbz80_rgblinkCmd;
+ gbz80_port.linker.do_link = _gbz80_rgblink;
+ _G.asmType = ASM_TYPE_RGBDS;
+ return TRUE;
+ }
+ else if (!strcmp (asm, "asxxxx"))
+ {
+ _G.asmType = ASM_TYPE_ASXXXX;
+ return TRUE;
+ }
+ else if (!strcmp (asm, "isas"))
+ {
+ asm_addTree (&_isas_gb);
+ /* Munge the function prefix */
+ gbz80_port.fun_prefix = "";
+ _G.asmType = ASM_TYPE_ISAS;
+ return TRUE;
+ }
+ else if (!strcmp (asm, "z80asm"))
+ {
port->assembler.externGlobal = TRUE;
- asm_addTree (&_z80asm_z80);
- _G.asmType = ASM_TYPE_ISAS;
- return TRUE;
- }
- }
- else if (!strncmp (argv[*i], "--portmode=", 11))
- {
- if (!strcmp (argv[*i], "--portmode=z80"))
- {
- z80_opts.port_mode = 80;
- return TRUE;
- }
- else if (!strcmp (argv[*i], "--portmode=z180"))
- {
- z80_opts.port_mode = 180;
- return TRUE;
- }
- }
- }
+ asm_addTree (&_z80asm_z80);
+ _G.asmType = ASM_TYPE_ISAS;
+ return TRUE;
+ }
+ }
+ else if (!strncmp (argv[*i], OPTION_PORTMODE, sizeof (OPTION_PORTMODE) - 1))
+ {
+ char *portmode = getStringArg (OPTION_ASM, argv, i, *pargc);
+
+ if (!strcmp (portmode, "z80"))
+ {
+ z80_opts.port_mode = 80;
+ return TRUE;
+ }
+ else if (!strcmp (portmode, "z180"))
+ {
+ z80_opts.port_mode = 180;
+ return TRUE;
+ }
+ }
+ else if (!strcmp (argv[*i], OPTION_CODE_SEG))
+ {
+ if (options.code_seg) Safe_free(options.code_seg);
+ options.code_seg = Safe_strdup(getStringArg (OPTION_CODE_SEG, argv, i, *pargc));
+ return TRUE;
+ }
+ else if (!strcmp (argv[*i], OPTION_CONST_SEG))
+ {
+ if (options.const_seg) Safe_free(options.const_seg);
+ options.const_seg = Safe_strdup(getStringArg (OPTION_CONST_SEG, argv, i, *pargc));
+ return TRUE;
+ }
+ }
return FALSE;
}
SNPRINTF(buf, len, "\"%s\"", path);
setMainValue("z80crt0", buf);
Safe_free(buf);
- }
+ }
}
else
{
{
TARGET_ID_Z80,
"z80",
- "Zilog Z80", /* Target name */
- NULL, /* Processor name */
+ "Zilog Z80", /* Target name */
+ NULL, /* Processor name */
{
glue,
FALSE,
{
NULL,
ASMCMD,
- "-plosgff", /* Options with debug */
- "-plosgff", /* Options without debug */
+ "-plosgff", /* Options with debug */
+ "-plosgff", /* Options without debug */
0,
".asm"
},
_z80_defaultRules
},
{
- /* Sizes: char, short, int, long, ptr, fptr, gptr, bit, float, max */
+ /* Sizes: char, short, int, long, ptr, fptr, gptr, bit, float, max */
1, 2, 2, 4, 2, 2, 2, 1, 4, 4
},
/* tags for generic pointers */
- { 0x00, 0x40, 0x60, 0x80 }, /* far, near, xstack, code */
+ { 0x00, 0x40, 0x60, 0x80 }, /* far, near, xstack, code */
{
"XSEG",
"STACK",
z80_assignRegisters,
_getRegName,
_keywords,
- 0, /* no assembler preamble */
- NULL, /* no genAssemblerEnd */
- 0, /* no local IVT generation code */
+ 0, /* no assembler preamble */
+ NULL, /* no genAssemblerEnd */
+ 0, /* no local IVT generation code */
0, /* no genXINIT code */
- NULL, /* genInitStartup */
+ NULL, /* genInitStartup */
_reset_regparm,
_reg_parm,
_process_pragma,
_mangleSupportFunctionName,
_hasNativeMulFor,
- hasExtBitOp, /* hasExtBitOp */
- oclsExpense, /* oclsExpense */
+ hasExtBitOp, /* hasExtBitOp */
+ oclsExpense, /* oclsExpense */
TRUE,
- TRUE, /* little endian */
- 0, /* leave lt */
- 0, /* leave gt */
- 1, /* transform <= to ! > */
- 1, /* transform >= to ! < */
- 1, /* transform != to !(a == b) */
- 0, /* leave == */
- TRUE, /* Array initializer support. */
+ TRUE, /* little endian */
+ 0, /* leave lt */
+ 0, /* leave gt */
+ 1, /* transform <= to ! > */
+ 1, /* transform >= to ! < */
+ 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 */
+ _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 */
+ "Gameboy Z80-like", /* Target name */
NULL,
{
glue,
{
NULL,
ASMCMD,
- "-plosgff", /* Options with debug */
- "-plosgff", /* Options without debug */
+ "-plosgff", /* Options with debug */
+ "-plosgff", /* Options without debug */
0,
".asm",
- NULL /* no do_assemble function */
+ NULL /* no do_assemble function */
},
{
NULL,
1, 2, 2, 4, 2, 2, 2, 1, 4, 4
},
/* tags for generic pointers */
- { 0x00, 0x40, 0x60, 0x80 }, /* far, near, xstack, code */
+ { 0x00, 0x40, 0x60, 0x80 }, /* far, near, xstack, code */
{
"XSEG",
"STACK",
z80_assignRegisters,
_getRegName,
_keywords,
- 0, /* no assembler preamble */
- NULL, /* no genAssemblerEnd */
- 0, /* no local IVT generation code */
+ 0, /* no assembler preamble */
+ NULL, /* no genAssemblerEnd */
+ 0, /* no local IVT generation code */
0, /* no genXINIT code */
- NULL, /* genInitStartup */
+ NULL, /* genInitStartup */
_reset_regparm,
_reg_parm,
_process_pragma,
_mangleSupportFunctionName,
_hasNativeMulFor,
- hasExtBitOp, /* hasExtBitOp */
- oclsExpense, /* oclsExpense */
+ hasExtBitOp, /* hasExtBitOp */
+ oclsExpense, /* oclsExpense */
TRUE,
- TRUE, /* little endian */
- 0, /* leave lt */
- 0, /* leave gt */
- 1, /* transform <= to ! > */
- 1, /* transform >= to ! < */
- 1, /* transform != to !(a == b) */
- 0, /* leave == */
+ TRUE, /* little endian */
+ 0, /* leave lt */
+ 0, /* leave gt */
+ 1, /* transform <= to ! > */
+ 1, /* transform >= to ! < */
+ 1, /* transform != to !(a == b) */
+ 0, /* leave == */
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 */
+ NULL, /* no builtin functions */
+ GPOINTER, /* treat unqualified pointers as "generic" pointers */
+ 1, /* reset labelKey to 1 */
+ 1, /* globals & local static allowed */
PORT_MAGIC
};