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Performance related fixes. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5641 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
gdisirio 2013-04-29 08:00:48 +00:00
parent 0a15af8209
commit abc5c681dc
3 changed files with 24 additions and 13 deletions
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22
docs/reports/SPC56EL60-120.txt
View File

@ -6,7 +6,7 @@ Settings: SYSCLK=120
*** ChibiOS/RT test suite
***
*** Kernel: 2.5.2unstable
*** Compiled: Apr 26 2013 - 13:21:56
*** Compiled: Apr 29 2013 - 09:53:43
*** Compiler: GCC 4.6.3 build on 2013-01-07
*** Architecture: Power Architecture
*** Core Variant: e200z4
@ -104,15 +104,15 @@ Settings: SYSCLK=120
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.2 (Benchmark, messages #2)
--- Score : 312929 msgs/S, 625858 ctxswc/S
--- Score : 312927 msgs/S, 625854 ctxswc/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.3 (Benchmark, messages #3)
--- Score : 312931 msgs/S, 625862 ctxswc/S
--- Score : 312930 msgs/S, 625860 ctxswc/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.4 (Benchmark, context switch)
--- Score : 1088352 ctxswc/S
--- Score : 1099584 ctxswc/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.5 (Benchmark, threads, full cycle)
@ -120,31 +120,31 @@ Settings: SYSCLK=120
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.6 (Benchmark, threads, create only)
--- Score : 369917 threads/S
--- Score : 369919 threads/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.7 (Benchmark, mass reschedule, 5 threads)
--- Score : 92981 reschedules/S, 557886 ctxswc/S
--- Score : 94594 reschedules/S, 567564 ctxswc/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.8 (Benchmark, round robin context switching)
--- Score : 617000 ctxswc/S
--- Score : 633460 ctxswc/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.9 (Benchmark, I/O Queues throughput)
--- Score : 1087108 bytes/S
--- Score : 1107176 bytes/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.10 (Benchmark, virtual timers set/reset)
--- Score : 1339154 timers/S
--- Score : 1309916 timers/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.11 (Benchmark, semaphores wait/signal)
--- Score : 1743328 wait+signal/S
--- Score : 1762552 wait+signal/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.12 (Benchmark, mutexes lock/unlock)
--- Score : 1222972 lock+unlock/S
--- Score : 1239856 lock+unlock/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.13 (Benchmark, RAM footprint)

13
os/ports/GCC/PPC/SPC564Axx/core.s
View File

@ -31,6 +31,16 @@
* @{
*/
#define BUCSR_BPEN 0x00000001
#define BUCSR_BPRED_MASK 0x00000006
#define BUCSR_BPRED_0 0x00000000
#define BUCSR_BPRED_1 0x00000002
#define BUCSR_BPRED_2 0x00000004
#define BUCSR_BPRED_3 0x00000006
#define BUCSR_BALLOC_MASK 0x00000030
#define BUCSR_BALLOC_0 0x00000000
#define BUCSR_BALLOC_1 0x00000010
#define BUCSR_BALLOC_2 0x00000020
#define BUCSR_BALLOC_3 0x00000030
#define BUCSR_BALLOC_BFI 0x00000200
/** @} */
@ -47,7 +57,8 @@
* @name BUCSR default settings
* @{
*/
#define BUCSR_DEFAULT (BUCSR_BPEN | BUCSR_BALLOC_BFI)
#define BUCSR_DEFAULT (BUCSR_BPEN | BUCSR_BPRED_0 | \
BUCSR_BALLOC_0 | BUCSR_BALLOC_BFI)
/** @} */
/**

2
os/ports/GCC/PPC/SPC56ELxx/core.s
View File

@ -98,7 +98,7 @@
#define BUCSR_BPRED_2 0x00000004
#define BUCSR_BPRED_3 0x00000006
#define BUCSR_BALLOC_MASK 0x00000030
#define BUCSR_BALLOC_0 0x00000030
#define BUCSR_BALLOC_0 0x00000000
#define BUCSR_BALLOC_1 0x00000010
#define BUCSR_BALLOC_2 0x00000020
#define BUCSR_BALLOC_3 0x00000030