- char buffer[128];
- strcpy (buffer, sz + 5);
- chomp (buffer);
- if (isdigit (buffer[0]))
- {
-
- }
- else if (!strcmp (buffer, "BASE"))
- {
- strcpy (buffer, "HOME");
- }
- if (isdigit (buffer[0]))
- {
- /* Arg was a bank number. Handle in an ASM independent
- way. */
- char num[128];
- strcpy (num, sz + 5);
- chomp (num);
-
- switch (_G.asmType)
- {
- case ASM_TYPE_ASXXXX:
- sprintf (buffer, "CODE_%s", num);
- break;
- case ASM_TYPE_RGBDS:
- sprintf (buffer, "CODE,BANK[%s]", num);
- break;
- case ASM_TYPE_ISAS:
- /* PENDING: what to use for ISAS? */
- sprintf (buffer, "CODE,BANK(%s)", num);
- break;
- default:
- wassert (0);
- }
- }
- gbz80_port.mem.code_name = Safe_strdup (buffer);
- code->sname = gbz80_port.mem.code_name;
- return 0;
- }
- return 1;
+ case P_BANK:
+ {
+ struct dbuf_s buffer;
+
+ dbuf_init(&buffer, 128);
+
+ cp = get_pragma_token(cp, &token);
+
+ switch (token.type)
+ {
+ case TOKEN_EOL:
+ err = 1;
+ break;
+
+ case TOKEN_INT:
+ switch (_G.asmType)
+ {
+ case ASM_TYPE_ASXXXX:
+ dbuf_printf (&buffer, "CODE_%d", token.val.int_val);
+ break;
+
+ case ASM_TYPE_RGBDS:
+ dbuf_printf (&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);
+ }
+ break;
+
+ default:
+ {
+ const char *str = get_pragma_string (&token);
+
+ dbuf_append_str (&buffer, (0 == strcmp("BASE", str)) ? "HOME" : str);
+ }
+ break;
+ }
+
+ cp = get_pragma_token (cp, &token);
+ if (TOKEN_EOL != token.type)
+ {
+ err = 1;
+ break;
+ }
+
+ 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 = (char *)gbz80_port.mem.code_name;
+ }
+ break;
+
+ case P_PORTMODE:
+ { /*.p.t.20030716 - adding pragma to manipulate z80 i/o port addressing modes */
+ const char *str;
+
+ cp = get_pragma_token (cp, &token);
+
+ if (TOKEN_EOL == token.type)
+ {
+ err = 1;
+ break;
+ }
+
+ str = get_pragma_string (&token);
+
+ cp = get_pragma_token (cp, &token);
+ if (TOKEN_EOL != token.type)
+ {
+ err = 1;
+ break;
+ }
+
+ if (!strcmp(str, "z80"))
+ { z80_opts.port_mode = 80; }
+ else if(!strcmp(str, "z180"))
+ { z80_opts.port_mode = 180; }
+ else if(!strcmp(str, "save"))
+ { z80_opts.port_back = z80_opts.port_mode; }
+ else if(!strcmp(str, "restore" ))
+ { z80_opts.port_mode = z80_opts.port_back; }
+ else
+ 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;
+ }
+
+ get_pragma_token(cp, &token);
+
+ if (1 == err)
+ werror(W_BAD_PRAGMA_ARGUMENTS, name);
+
+ free_pragma_token(&token);
+ return processed;
+}
+
+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 },
+ };
+
+static int
+_process_pragma(const char *s)
+{
+ return process_pragma_tbl(pragma_tbl, s);