On Mon, 2007-12-17 at 15:52 +0100, claude vittoria wrote: > Hi everybody, > > I think that I get a wrong result with mtfsfi instruction. > > I think to get a solution, see below. > Could you confirm my opinion ?
Seems there have been (once again) a confusion between IBM bit notation (0 is MSB...) and standard one. You're right, FPIMM should be taken using EXTRACT_HELPER(FPIMM, 12, 4); Thanks for the report. > translate.c > l344:EXTRACT_HELPER(crbD, 21, 5); > ... > l375:EXTRACT_HELPER(FPIMM, 20, 4); <======FPIMM must be (FPIMM, 12, 4) or > crbB >> 1 for mtfsfi; IMM is bits[16-19] of the instruction in PPC > programming environnement 32bit (p8-135). IMM is not one bit before crbD. > ... [...] -- Jocelyn Mayer <[EMAIL PROTECTED]>