xref: /OK3568_Linux_fs/u-boot/doc/README.commands.itest (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunA slow day today so here is a revised itest command with provisional
2*4882a593Smuzhiyunsupport for comparing strings as well :-))
3*4882a593Smuzhiyun
4*4882a593SmuzhiyunNow table driven to allow the operators
5*4882a593Smuzhiyun-eq, -ne, -lt, -gt, -le, -ge, ==, !=, <>, <, >, <=, >=
6*4882a593Smuzhiyun
7*4882a593SmuzhiyunUses the expected command modifier for integer compares of width 1, 2 or
8*4882a593Smuzhiyun4 bytes of .b, .w, .l and the new modifer of .s for a string compare.
9*4882a593SmuzhiyunString comparison is over the length of the shorter, this hopefully
10*4882a593Smuzhiyunavoids missing terminators when using an indirect pointer.
11*4882a593Smuzhiyun
12*4882a593Smuzhiyuneg.
13*4882a593Smuzhiyunif itest.l *40000 == 12345678 then; ....
14*4882a593Smuzhiyunif itest.w *40000 != 1234 then; ....
15*4882a593Smuzhiyunif itest.b *40000 >= 12 then; ....
16*4882a593Smuzhiyunif itest.s *40000 -eq hello then; ....
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