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debughlp: document gp command

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Patrick Mackinlay 2023-05-23 10:25:41 +07:00
parent 4f0defb8c9
commit 5ff10022a7
1 changed files with 23 additions and 1 deletions
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24
src/emu/debug/debughlp.cpp
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@ -139,6 +139,7 @@ const help_item f_static_help_list[] =
" gn[i] [<count>] -- resumes execution, sets temp breakpoint <count> instructions ahead\n"
" ge[x] [<exception>[,<condition>]] -- resumes execution, setting temp breakpoint if <exception> is raised\n"
" gi[nt] [<irqline>] -- resumes execution, setting temp breakpoint if <irqline> is taken (F7)\n"
" gp [<condition>] -- resumes execution, setting temp breakpoint if privilege level changes\n"
" gt[ime] <milliseconds> -- resumes execution until the given delay has elapsed\n"
" gv[blank] -- resumes execution, setting temp breakpoint on the next VBLANK (F8)\n"
" n[ext] -- executes until the next CPU switch (F6)\n"
@ -201,7 +202,7 @@ const help_item f_static_help_list[] =
" epclear [<epnum>] -- clears a given exception point or all if no <epnum> specified\n"
" epdisable [<epnum>] -- disabled a given exception point or all if no <epnum> specified\n"
" epenable [<epnum>] -- enables a given exception point or all if no <epnum> specified\n"
" eplist -- lists all the registerpoints\n"
" eplist -- lists all the exception points\n"
},
{
"expressions",
@ -1048,6 +1049,27 @@ const help_item f_static_help_list[] =
" Resume execution until the next break/watchpoint or until IRQ line 4 is asserted and "
"acknowledged on the current CPU.\n"
},
{
"gp",
"\n"
" gp [<condition>]\n"
"\n"
"The gp command resumes execution of the current code. Control will not be returned to "
"the debugger until a breakpoint or watchpoint is hit, or the privilege level of the current "
"CPU changes. The optional <condition> parameter lets you specify an expression that will "
"be evaluated each time the privilege level changes. If the expression evaluates to true "
"(non-zero), execution will halt; otherwise, execution will continue with no notification.\n"
"\n"
"Examples:\n"
"\n"
"gp\n"
" Resume execution until the next break/watchpoint or the privilege level of the current "
"CPU changes.\n"
"\n"
"gp {pc != 1234}\n"
" Resume execution until the next break/watchpoint or the privilege level of the current "
"CPU changes, disregarding the instruction at address 1234.\n"
},
{
"gtime",
"\n"