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| author | Michael Meissner <gnu@the-meissners.org> | 1997-05-13 22:04:32 +0000 |
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| committer | Michael Meissner <gnu@the-meissners.org> | 1997-05-13 22:04:32 +0000 |
| commit | 1b6f4dde350e06d59468db270111252b4256904c (patch) | |
| tree | 6d5268c7c1baa3903692d940a2b3ab32643f2407 /sim/tic80/ChangeLog | |
| parent | af942f1dc2d30bf7acfb221331da57af6f258aeb (diff) | |
| download | gdb-1b6f4dde350e06d59468db270111252b4256904c.zip gdb-1b6f4dde350e06d59468db270111252b4256904c.tar.gz gdb-1b6f4dde350e06d59468db270111252b4256904c.tar.bz2 | |
Make sure r0 == 0; Return EINVAL for system calls that are defined but not provided; Provide traps 74-79 as debugging traps
Diffstat (limited to 'sim/tic80/ChangeLog')
| -rw-r--r-- | sim/tic80/ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sim/tic80/ChangeLog b/sim/tic80/ChangeLog index c955fdc..8ef6fec 100644 --- a/sim/tic80/ChangeLog +++ b/sim/tic80/ChangeLog @@ -1,3 +1,12 @@ +Tue May 13 18:00:10 1997 Mike Meissner <meissner@cygnus.com> + + * insns (do_trap): For system calls that are defined, but not + provided return EINVAL. Temporarily add traps 74-79 to just print + the register state. + + * interp.c (engine_{run_until_stop,step}): Before executing + instructions, make sure r0 == 0. + Tue May 13 16:39:37 1997 Andrew Cagney <cagney@b1.cygnus.com> * alu.h (IMEM): Take full cia not just IP as argument. |