diff options
| author | bernard.xiong <[email protected]> | 2010-04-20 08:12:24 +0000 |
|---|---|---|
| committer | bernard.xiong <[email protected]> | 2010-04-20 08:12:24 +0000 |
| commit | 760349dd5e34cc154c7eac2298c6d86b7658f756 (patch) | |
| tree | 63401d92fba0763af3548a3174d13c5a8f2bd6d4 | |
| parent | 367015d3fd38f477df028455715ce2a5b589bf74 (diff) | |
add type conversion in finsh.h file.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@659 bbd45198-f89e-11dd-88c7-29a3b14d5316
| -rw-r--r-- | components/finsh/finsh.h | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/components/finsh/finsh.h b/components/finsh/finsh.h index 6cd5233028..273abbcf04 100644 --- a/components/finsh/finsh.h +++ b/components/finsh/finsh.h @@ -17,35 +17,36 @@ #include <rtthread.h> /* -- the beginning of option -- */ -#define FINSH_NAME_MAX 16 /* max length of identifier */ -#define FINSH_NODE_MAX 16 /* max number of node */ +#define FINSH_NAME_MAX 16 /* max length of identifier */ +#define FINSH_NODE_MAX 16 /* max number of node */ -#define FINSH_HEAP_MAX 128 /* max length of heap */ -#define FINSH_STRING_MAX 128 /* max length of string */ -#define FINSH_VARIABLE_MAX 8 /* max number of variable */ +#define FINSH_HEAP_MAX 128 /* max length of heap */ +#define FINSH_STRING_MAX 128 /* max length of string */ +#define FINSH_VARIABLE_MAX 8 /* max number of variable */ -#define FINSH_STACK_MAX 128 /* max stack size */ -#define FINSH_TEXT_MAX 128 /* max text segment size */ +#define FINSH_STACK_MAX 128 /* max stack size */ +#define FINSH_TEXT_MAX 128 /* max text segment size */ -#define HEAP_ALIGNMENT 4 /* heap alignment */ +#define HEAP_ALIGNMENT 4 /* heap alignment */ #define FINSH_GET16(x) (*(x)) | (*((x)+1) << 8) -#define FINSH_GET32(x) (*(x)) | (*((x)+1) << 8) | (*((x)+2) << 16) | (*((x)+3) << 24) +#define FINSH_GET32(x) (rt_uint32_t)(*(x)) | (rt_uint32_t)(*((x)+1) << 8) | \ + (rt_uint32_t)(*((x)+2) << 16) | (rt_uint32_t)(*((x)+3) << 24) -#define FINSH_SET16(x, v) \ - do \ - { \ - *(x) = (v) & 0x00ff; \ - (*((x)+1)) = (v) >> 8; \ +#define FINSH_SET16(x, v) \ + do \ + { \ + *(x) = (v) & 0x00ff; \ + (*((x)+1)) = (v) >> 8; \ } while ( 0 ) -#define FINSH_SET32(x, v) \ - do \ - { \ - *(x) = (v) & 0x000000ff; \ - (*((x)+1)) = ((v) >> 8) & 0x000000ff; \ - (*((x)+2)) = ((v) >> 16) & 0x000000ff; \ - (*((x)+3)) = ((v) >> 24); \ +#define FINSH_SET32(x, v) \ + do \ + { \ + *(x) = (rt_uint32_t)(v) & 0x000000ff; \ + (*((x)+1)) = (rt_uint32_t)((v) >> 8) & 0x000000ff; \ + (*((x)+2)) = (rt_uint32_t)((v) >> 16) & 0x000000ff; \ + (*((x)+3)) = (rt_uint32_t)((v) >> 24); \ } while ( 0 ) /* -- the end of option -- */ |