Sign in
Search c55x
Subscribe to c55x
c55x by Keywords
AIC23 | C5509 | CCS | CSL | EMIF | EVM | GEL | GPIO | HPI | Interfacing | JTAG | McBSP | OMAP | Omap15 | OMAP59 | RTDX | SDRAM | TMS320VC5509 | USB | XDS5
Discussion Groups
Discussion Groups | TMS320C55x | why SXMD flag change Overflow status bit in st0_c55
Technical discussions about the TI C55x DSPs (including the c5501, c5502, c5503, c5507, c5509, c5510 and OMAP5910).
why SXMD flag change Overflow status bit in st0_c55 - garlordembed - Nov 23 8:32:00 2004
|
in ccs simulator: 1. i clear SXMD bit in st1_c55 by set st1_c55 to 2820 2. perfom next instruction: MOV dbl(*AR1), AC0 which : AR1 -> C000 0000 or AR1 -> 0001 0000 or AR1 -> 1000 0000 3. now OVERFLOW flag in st0_c55 was set by ccs! why? thanks advance. |
(You need to be a member of c55x -- send a blank email to c55x-subscribe@yahoogroups.com )