add type conversion in finsh.h file.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@659 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong 2010-04-20 08:12:24 +00:00
parent 367015d3fd
commit 760349dd5e
1 changed files with 22 additions and 21 deletions

View File

@ -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 -- */