zcy
/
tinySA
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@125 35acf78f-673a-0410-8e92-d51de3d6d3f4

master
gdisirio 2007-12-03 16:19:47 +00:00
parent 9035758154
commit 443c9c7db6
2 changed files with 30 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
readme.txt
View File

@ -45,6 +45,7 @@ AVR-AT90CANx-GCC - Port on AVR AT90CAN128, not complete yet.
"#ifdef CH_USE_DEBUG", it is much more readable now. "#ifdef CH_USE_DEBUG", it is much more readable now.
- Now the threads working area is filled with a 0x55 when in debug mode, this - Now the threads working area is filled with a 0x55 when in debug mode, this
will make easier to track stack usage using a JTAG probe. will make easier to track stack usage using a JTAG probe.
- Added an I/O Queues benchmark to the test suite.
*** 0.4.3 *** *** 0.4.3 ***
- Size optimization in the events code, now the chEvtWait() reuses the - Size optimization in the events code, now the chEvtWait() reuses the

30
test/test.c
View File

@ -129,10 +129,13 @@ t_msg Thread7(void *p) {
return (unsigned int)p + 1; return (unsigned int)p + 1;
} }
/** /**
* Tester thread, this thread must be created with priority \p NORMALPRIO. * Tester thread, this thread must be created with priority \p NORMALPRIO.
*/ */
t_msg TestThread(void *p) { t_msg TestThread(void *p) {
static BYTE8 ib[16];
static Queue iq;
t_msg msg; t_msg msg;
unsigned int i; unsigned int i;
t_time time; t_time time;
@ -283,7 +286,32 @@ t_msg TestThread(void *p) {
} }
print("Threads throughput = "); print("Threads throughput = ");
printn(i); printn(i);
print(" threads/S"); println(" threads/S");
println("*** Kernel Benchmark, I/O Queues throughput:");
chIQInit(&iq, ib, sizeof(ib), NULL);
time = chSysGetTime() + 1;
while (chSysGetTime() < time) {
#if defined(WIN32)
ChkIntSources();
#endif
}
time += 1000;
i = 0;
while (chSysGetTime() < time) {
chIQPutI(&iq, i >> 24);
chIQPutI(&iq, i >> 16);
chIQPutI(&iq, i >> 8);
chIQPutI(&iq, i);
i = chIQGet(&iq) << 24;
i |= chIQGet(&iq) << 16;
i |= chIQGet(&iq) << 8;
i |= chIQGet(&iq);
i++;
}
print("Queues throughput = ");
printn(i * 4);
print(" bytes/S");
println("\r\nTest complete"); println("\r\nTest complete");
return 0; return 0;