315615555c
The enclosed diffs implement printing of the floating point state for the version of gdb-3.5 in 386BSD-0.0. I don't have gdb for 386BSD-0.1 but I've been told that it is also missing this feature. The changes are small. Code to read the FP state from the kernel was #ifdef'ed out, but it essentially works. Code to change the FP regs is still #ifdef'ed out. It is close to working too. Printing of the FP regs was broken because hard reg numbers were confused with stack offsets. 4. The emulator does not handle FP errors right, and it does not communicate the emulated FP state to the rest of the kernel, so "info float" shows garbage. |
||
|---|---|---|
| .. | ||
| games/chess | ||
| usr.bin | ||
| COPYING | ||
| COPYING.LIB | ||
| Makefile | ||
| Makefile.inc | ||