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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2017-10-12 23:39:07 +0200 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2017-10-22 15:36:13 +0200 |
| commit | 7a8c9daf7ef5a8b38d4c4f6625ff2d9d8eb1aa0a (patch) | |
| tree | 21f423a61469be635193d1a98de30ded8c150613 /apps/plugins | |
| parent | e441c2696d43d80d8d43e217cbe451e971b67c52 (diff) | |
| download | rockbox-7a8c9daf7ef5a8b38d4c4f6625ff2d9d8eb1aa0a.zip rockbox-7a8c9daf7ef5a8b38d4c4f6625ff2d9d8eb1aa0a.tar.gz rockbox-7a8c9daf7ef5a8b38d4c4f6625ff2d9d8eb1aa0a.tar.bz2 rockbox-7a8c9daf7ef5a8b38d4c4f6625ff2d9d8eb1aa0a.tar.xz | |
test_mem: increase dram buffer if possible, cap number of iterations
Change-Id: Ie034433184d0dfcd50e3b783b2b6d0b6a44d001f
Diffstat (limited to 'apps/plugins')
| -rw-r--r-- | apps/plugins/test_mem.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/apps/plugins/test_mem.c b/apps/plugins/test_mem.c index 7ff5735..0b623fd 100644 --- a/apps/plugins/test_mem.c +++ b/apps/plugins/test_mem.c @@ -25,16 +25,22 @@ #if PLUGIN_BUFFER_SIZE <= 0x8000 #define BUF_SIZE (1<<12) /* 16 KB = (1<<12)*sizeof(int) */ -#else +#elif PLUGIN_BUFFER_SIZE <= 0x10000 #define BUF_SIZE (1<<13) /* 32 KB = (1<<13)*sizeof(int) */ +#elif PLUGIN_BUFFER_SIZE <= 0x20000 +#define BUF_SIZE (1<<14) /* 64 KB = (1<<14)*sizeof(int) */ +#else +#define BUF_SIZE (1<<15) /* 128 KB = (1<<15)*sizeof(int) */ #endif #define LOOP_REPEAT_DRAM 256 +#define MAX_REPEAT_DRAM 512 static int loop_repeat_dram = LOOP_REPEAT_DRAM; static volatile int buf_dram[BUF_SIZE] MEM_ALIGN_ATTR; #if defined(PLUGIN_USE_IRAM) #define LOOP_REPEAT_IRAM 256 +#define MAX_REPEAT_IRAM 512 static int loop_repeat_iram = LOOP_REPEAT_DRAM; static volatile int buf_iram[BUF_SIZE] IBSS_ATTR MEM_ALIGN_ATTR; #endif @@ -221,7 +227,7 @@ enum plugin_status plugin_start(const void* parameter) ret |= test(buf_dram, BUF_SIZE, loop_repeat_dram, WRITE); ret |= test(buf_dram, BUF_SIZE, loop_repeat_dram, MEMSET); ret |= test(buf_dram, BUF_SIZE, loop_repeat_dram, MEMCPY); - if (ret != 0) loop_repeat_dram *= 2; + if (ret != 0 && loop_repeat_dram < MAX_REPEAT_DRAM) loop_repeat_dram *= 2; #if defined(PLUGIN_USE_IRAM) TEST_MEM_PRINTF("IRAM cnt: %d size: %d MB", loop_repeat_iram, (loop_repeat_iram*BUF_SIZE*sizeof(buf_iram[0]))>>20); @@ -230,7 +236,7 @@ enum plugin_status plugin_start(const void* parameter) ret |= test(buf_iram, BUF_SIZE, loop_repeat_iram, WRITE); ret |= test(buf_iram, BUF_SIZE, loop_repeat_iram, MEMSET); ret |= test(buf_iram, BUF_SIZE, loop_repeat_iram, MEMCPY); - if (ret != 0) loop_repeat_iram *= 2; + if (ret != 0 && loop_repeat_iram < MAX_REPEAT_IRAM) loop_repeat_iram *= 2; #endif rb->screens[0]->update(); |