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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@118 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2007-11-29 09:16:53 +00:00
parent 6f0569444d
commit f20b97abe7
2 changed files with 44 additions and 13 deletions
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26
readme.txt
View File

@ -23,17 +23,17 @@
Current ports under ./demos:
Win32-MinGW - ChibiOS/RT simulator and demo into a WIN32 process,
MinGW version.
Win32-MSVS - ChibiOS/RT simulator and demo into a WIN32 process,
Visual Studio 7 or any later version should work.
ARM7-LPC214x-GCC - ChibiOS/RT port for ARM7 LPC2148, the demo targets the
Olimex LPC-P2148 board. This port can be easily
modified for any processor into the LPC2000 family or
other boards. The demo can be compiled using YAGARTO
or any other GCC-based ARM toolchain. Full demo.
ARM7-LPC214x-GCC-min - Minimal demo for LPC214X.
AVR-AT90CANx-GCC - Port on AVR AT90CAN128, not complete yet.
Win32-MinGW - ChibiOS/RT simulator and demo into a WIN32 process,
MinGW version.
Win32-MSVS - ChibiOS/RT simulator and demo into a WIN32 process,
Visual Studio 7 or any later version should work.
ARM7-LPC214x-GCC - ChibiOS/RT port for ARM7 LPC2148, the demo targets
the Olimex LPC-P2148 board. This port can be easily
modified for any processor into the LPC2000 family or
other boards. The demo can be compiled using YAGARTO
or any other GCC-based ARM toolchain. Full demo.
ARM7-LPC214x-GCC-min - Minimal demo for LPC214X.
AVR-AT90CANx-GCC - Port on AVR AT90CAN128, not complete yet.
*****************************************************************************
*** Releases ***
@ -44,6 +44,10 @@ AVR-AT90CANx-GCC - Port on AVR AT90CAN128, not complete yet.
chEvtWaitTimeout() code if it is enabled.
- Size optimization in the semaphores code, now the chSemWaitTimeout() just
invokes the chSemWaitTimeoutS() inside its system mutex zone.
- Added a threads create/exit/wait benchmark to the test suite, the system
is capable of 81712 threads started/terminated per second on the reference
LPC2148 board. The figure is inclusive of two context switch operations
for each thread.
- Minor improvement in the LPC214x serial driver, unneeded events were
generated in some rare cases.
- Fixed a chSysInit() documentation error.

31
test/test.c
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@ -19,7 +19,9 @@
#include <ch.h>
#if defined(WIN32)
void ChkIntSources(void);
#endif
#if defined(WIN32) && defined(_DEBUG)
static WorkingArea(wsT1, 512);
@ -122,6 +124,11 @@ t_msg Thread6(void *p) {
return 0;
}
t_msg Thread7(void *p) {
return (unsigned int)p + 1;
}
/**
* Tester thread, this thread must be created with priority \p NORMALPRIO.
*/
@ -254,9 +261,29 @@ t_msg TestThread(void *p) {
chThdWait(t1);
print("Messages throughput = ");
printn(i);
print(" msg/S, ");
print(" msgs/S, ");
printn(i << 1);
println(" ctxsw/S");
println(" ctxsws/S");
println("*** Kernel Benchmark, threads creation/termination:");
time = chSysGetTime() + 1;
while (chSysGetTime() < time) {
#if defined(WIN32)
ChkIntSources();
#endif
}
time += 1000;
i = 0;
while (chSysGetTime() < time) {
t1 = chThdCreate(chThdGetPriority()-1, 0, wsT1, sizeof(wsT1), Thread7, (void *)i);
i = chThdWait(t1);
#if defined(WIN32)
ChkIntSources();
#endif
}
print("Threads throughput = ");
printn(i);
print(" threads/S");
println("\r\nTest complete");
return 0;