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- Minor changes

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git-svn-id: http://moon:8086/svn/vhdl/trunk@449 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2009-04-15 14:11:46 +00:00
parent 79de05d54c
commit 83d260fc0d
2 changed files with 32 additions and 19 deletions
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lib/CPUs/MIPS/bsp/examples/gunzip.c
+25 -17
View File
@@ -4,9 +4,12 @@
#include <math.h>
#include <ctype.h>
#include <time.h>
#define CPU_FREQ_HZ 100000000
#include "libsys.h"
#include "crc32.h"
#include "inflate.h"
#include "libsys.h"
char buffer[1024*1024];
char * volatile pPtr_r;
@@ -16,10 +19,10 @@ volatile int file_len;
void handler3(void)
{
volatile UINT32 *pUART_stat = (UINT32*)sys_uart_stat;
volatile UINT32 *pUART_data = (UINT32*)sys_uart_data;
volatile UINT32 *pUART_stat = (UINT32*)sys_uart0_stat;
volatile UINT32 *pUART_data = (UINT32*)sys_uart0_data;
while((0x10 & *pUART_stat))
while(0x200 & *pUART_stat)
{
// sputs("w: "); print_word((int)pPtr_w); sputs("\n");
if (pPtr_w == &buffer[sizeof(buffer)-1])
@@ -42,19 +45,23 @@ int READBYTE(z_stream *zs) {
#define MAX_BUFOUT 16*1024*1024
int main(int argc, char **argv)
{
unsigned char outData[MAX_BUFOUT];
FILE *infp;
int i, gpflags, tmp[4];
unsigned long size, crc;
unsigned char *fileData;
unsigned long bytes, InflatedSize, InflatedCRC, speed_count;
z_stream zs;
time_t start_time, work_time;
volatile UINT32 *pUART_stat = (UINT32*)sys_uart0_stat;
unsigned char outData[MAX_BUFOUT];
FILE *infp;
int i, gpflags, tmp[4];
unsigned long size, crc;
unsigned char *fileData;
unsigned long bytes, InflatedSize, InflatedCRC, speed_count;
z_stream zs;
time_t start_time, work_time;
sputs("Reading gzipped stream..\n");
UART0_setbaud(460800);
printf("Reading gzipped stream..\n");
pPtr_r = buffer;
pPtr_w = buffer;
*pUART_stat = (1 << 6);
interrupt_register(3, handler3);
interrupt_enable(3);
@@ -65,6 +72,7 @@ int main(int argc, char **argv)
sleep(1);
}
printf("file_len: %d\n", file_len);
bytes = file_len;
fileData = pPtr_r;
@@ -77,7 +85,7 @@ int main(int argc, char **argv)
if (tmp[0] == -1)
{
// error reading from file
sputs("error reading data from file\n");
printf("error reading data from file\n");
return 0;
}
tmp[1] = READBYTE(&zs);
@@ -96,7 +104,7 @@ int main(int argc, char **argv)
gpflags = READBYTE(&zs);
if ((gpflags & ~0x1f)) {
sputs("Unknown flags set!\n");
printf("Unknown flags set!\n");
}
/* Skip file modification time (4 bytes) */
@@ -132,12 +140,12 @@ int main(int argc, char **argv)
READBYTE(&zs);
}
sputs("Go\n");
printf("Go\n");
// normal test
start_time = clock();
if (InflateData(&zs))
{
sputs("Problem during decompression!\n");
printf("Problem during decompression!\n");
return 0;
}
work_time = clock() - start_time;