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This commit is contained in:
Eric Smith 2003-09-12 08:54:24 +00:00
parent e8ff798aea
commit 42bb931493
1 changed files with 38 additions and 0 deletions
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38
trace_queue.c Normal file
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#include <stdint.h>
#include <stdio.h>
#include "dis.h"
#define MAX_TRACE_QUEUE 65536
static int trace_queue_count = 0;
static addr_t trace_queue_val [MAX_TRACE_QUEUE];
void init_trace_queue (void)
{
trace_queue_count = 0;
}
int trace_queue_empty (void)
{
return (trace_queue_count == 0);
}
void push_trace_queue (addr_t addr)
{
if (trace_queue_count >= MAX_TRACE_QUEUE)
crash ("trace queue overflow");
trace_queue_val [trace_queue_count++] = addr;
}
addr_t pop_trace_queue (void)
{
if (trace_queue_count == 0)
crash ("trace queue empty");
return (trace_queue_val [--trace_queue_count]);
}