Hello

Command 'itest' has 2 bugs. 1. It does not work on big endian machine. and itest.b may cause unaligned access.

2. itest.l does not work on mips CPU. on mips, result of (1 << 32) -1 is 0. (gcc 3.3.4 binutil 2.14.90.0.6 ) I think, In C language, shifting more than 32bit is undefined.

Please consider to merge Patch is attched. -------- Hiroshi Ito Media Lab. Inc., URL http://www.mlb.co.jp ( Sorry, Japanese only. ) TEL +81-3-5294-7255 FAX +81-3-5294-7256

diff --git a/common/cmd_itest.c b/common/cmd_itest.c index 8ad134f..20dada9 100644 --- a/common/cmd_itest.c +++ b/common/cmd_itest.c @@ -70,17 +70,37 @@ extern int cmd_get_data_size(char* arg,

static long evalexp(char *s, int w) { - long l, *p; - + long l; + void *p; + switch (w) { + case 1: /* if the parameter starts with a * then assume is a pointer to the value we want */ - if (s[0] == '*') { - p = (long *)simple_strtoul(&s[1], NULL, 16); - l = *p; - } else { - l = simple_strtoul(s, NULL, 16); + if (s[0] == '*') { + p = (void *)simple_strtoul(&s[1], NULL, 16); + l = *(unsigned char*)p; + } else { + l = simple_strtoul(s, NULL, 16) & 0xFF; + } + break; + case 2: + if (s[0] == '*') { + p = (void *)simple_strtoul(&s[1], NULL, 16); + l = *(unsigned short*)p; + } else { + l = simple_strtoul(s, NULL, 16) & 0xFFFF; + } + break; + case 4: + default: + if (s[0] == '*') { + p = (void *)simple_strtoul(&s[1], NULL, 16); + l = *(unsigned int*)p; + } else { + l = simple_strtoul(s, NULL, 16); + } + break; } - - return (l & ((1 << (w * 8)) - 1)); + return l; }

static char * evalstr(char *s)