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Add support for %t to print RPL objects in the recorder

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To ease debugging, add a %t format turning RPL object pointers into their text
rendering while tracing.

Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
This commit is contained in:
Christophe de Dinechin 2023-06-26 07:01:15 +02:00
parent 142ea9ef7c
commit 3cfa86fbd5
1 changed files with 41 additions and 0 deletions
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41
sim/sim-main.cpp
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@ -27,6 +27,7 @@
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// ****************************************************************************
#include "object.h"
#include "recorder.h"
#include "sim-rpl.h"
#include "sim-window.h"
@ -40,6 +41,44 @@ bool run_tests = false;
bool db48x_keyboard = false;
extern uint wait_time;
size_t recorder_render_object(intptr_t tracing,
const char *UNUSED format,
char *buffer, size_t size,
uintptr_t arg)
// ----------------------------------------------------------------------------
// Render a value during a recorder dump (%t format)
// ----------------------------------------------------------------------------
{
object_p value = object_p(arg);
size_t result = 0;
if (tracing)
{
if (value)
{
char tmp[80];
size_t sz = value->render(tmp, sizeof(tmp)-1);
tmp[sz] = 0;
result = snprintf(buffer, size, "%p[%lu] %s[%s]",
(void *) value,
value->size(),
value->fancy(),
tmp);
}
else
{
result = snprintf(buffer, size, "0x0 <NULL>");
}
}
else
{
result = snprintf(buffer, size, "%p", (void *) value);
}
return result;
}
int main(int argc, char *argv[])
// ----------------------------------------------------------------------------
// Main entry point for the simulator
@ -50,6 +89,8 @@ int main(int argc, char *argv[])
if (traces)
recorder_trace_set(traces);
recorder_dump_on_common_signals(0, 0);
recorder_configure_type('t', recorder_render_object);
record(options,
"Simulator invoked as %+s with %d arguments", argv[0], argc-1);
for (int a = 1; a < argc; a++)