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additional offset argument for .jtab directive

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This commit is contained in:
Eric Smith 2008-03-26 15:06:54 +00:00
parent d062b9037f
commit 59e200b84b
1 changed files with 8 additions and 2 deletions
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10
main.c
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@ -54,6 +54,7 @@ int jtab2_count = 0;
int jtab_addr [JTAB_MAX]; /* .jtab directive */
int jtab_addr [JTAB_MAX];
int jtab_size [JTAB_MAX];
int jtab_offset [JTAB_MAX];
int jtab_count = 0;
VALUE token;
@ -268,7 +269,7 @@ void do_jtab (void)
for (j = 0; j < jtab_size [i]; j+=2)
{
char *trace_sym = (char *) malloc (6);
code = d [loc + j] + (d [loc + j + 1] << 8);
code = (d [loc + j] + (d [loc + j + 1] << 8)) - jtab_offset [i];
sprintf (trace_sym, "T%04x", code);
start_trace (code, trace_sym);
}
@ -381,7 +382,12 @@ void get_predef (void)
crash(".jtab needs a comma");
if (yylex() != NUMBER)
crash(".jtab2 needs a number operand");
jtab_size [jtab_count++] = token.ival;
jtab_size [jtab_count] = token.ival;
if (yylex() != ',')
crash(".jtab needs a comma");
if (yylex() != NUMBER)
crash(".jtab2 needs a number operand");
jtab_offset [jtab_count++] = token.ival;
break;
case TSTART:
if (yylex() != NUMBER)