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fix typo

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This commit is contained in:
Michael Meissner 1998-02-20 21:54:06 +00:00
parent c801e51bb6
commit ca0e29d12b
1 changed files with 40 additions and 30 deletions
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70
sim/common/sim-trace.c
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@ -1,5 +1,5 @@
/* Simulator tracing/debugging support.
Copyright (C) 1997 Free Software Foundation, Inc.
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB, the GNU debugger.
@ -75,7 +75,7 @@ static const OPTION trace_options[] =
{
/* This table is organized to group related instructions together. */
{ {"trace", optional_argument, NULL, 't'},
't', "on|off", "Trace everything",
't', "on|off", "Trace useful things",
trace_option_handler },
{ {"trace-insn", optional_argument, NULL, OPTION_TRACE_INSN},
'\0', "on|off", "Perform instruction tracing",
@ -122,16 +122,13 @@ static const OPTION trace_options[] =
{ {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL }
};
/* Set FIRST_TRACE .. LAST_TRACE according to arg. At least
FIRST_TRACE is always set */
/* Set/reset the trace options indicated in MASK. */
static SIM_RC
set_trace_options (sd, name, first_trace, last_trace, arg)
set_trace_option_mask (sd, name, mask, arg)
SIM_DESC sd;
const char *name;
int first_trace;
int last_trace;
int mask;
const char *arg;
{
int trace_nr;
@ -155,9 +152,11 @@ set_trace_options (sd, name, first_trace, last_trace, arg)
}
}
trace_nr = first_trace;
do
for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr)
{
if ((mask & (1 << trace_nr)) == 0)
continue;
/* Set non-cpu specific values. */
switch (trace_nr)
{
@ -175,11 +174,22 @@ set_trace_options (sd, name, first_trace, last_trace, arg)
CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr] = trace_val;
}
}
while (++trace_nr < last_trace);
return SIM_RC_OK;
}
/* Set one trace option based on its IDX value. */
static SIM_RC
set_trace_option (sd, name, idx, arg)
SIM_DESC sd;
const char *name;
int idx;
const char *arg;
{
return set_trace_option_mask (sd, name, 1 << idx, arg);
}
static SIM_RC
trace_option_handler (sd, opt, arg, is_command)
@ -196,26 +206,26 @@ trace_option_handler (sd, opt, arg, is_command)
if (! WITH_TRACE)
sim_io_eprintf (sd, "Tracing not compiled in, `-t' ignored\n");
else
return set_trace_options (sd, "trace", 0, MAX_TRACE_VALUES, arg);
return set_trace_option_mask (sd, "trace", TRACE_USEFUL_MASK, arg);
break;
case OPTION_TRACE_INSN :
if (WITH_TRACE_INSN_P)
return set_trace_options (sd, "-insn", TRACE_INSN_IDX, -1, arg);
return set_trace_option (sd, "-insn", TRACE_INSN_IDX, arg);
else
sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-insn' ignored\n");
break;
case OPTION_TRACE_DECODE :
if (WITH_TRACE_DECODE_P)
return set_trace_options (sd, "-decode", TRACE_DECODE_IDX, -1, arg);
return set_trace_option (sd, "-decode", TRACE_DECODE_IDX, arg);
else
sim_io_eprintf (sd, "Decode tracing not compiled in, `--trace-decode' ignored\n");
break;
case OPTION_TRACE_EXTRACT :
if (WITH_TRACE_EXTRACT_P)
return set_trace_options (sd, "-extract", TRACE_EXTRACT_IDX, -1, arg);
return set_trace_option (sd, "-extract", TRACE_EXTRACT_IDX, arg);
else
sim_io_eprintf (sd, "Extract tracing not compiled in, `--trace-extract' ignored\n");
break;
@ -223,8 +233,8 @@ trace_option_handler (sd, opt, arg, is_command)
case OPTION_TRACE_LINENUM :
if (WITH_TRACE_LINENUM_P && WITH_TRACE_INSN_P)
{
if (set_trace_options (sd, "-linenum", TRACE_LINENUM_IDX, -1, arg) != SIM_RC_OK
|| set_trace_options (sd, "-linenum", TRACE_INSN_IDX, -1, arg) != SIM_RC_OK)
if (set_trace_option (sd, "-linenum", TRACE_LINENUM_IDX, arg) != SIM_RC_OK
|| set_trace_option (sd, "-linenum", TRACE_INSN_IDX, arg) != SIM_RC_OK)
return SIM_RC_FAIL;
}
else
@ -233,49 +243,49 @@ trace_option_handler (sd, opt, arg, is_command)
case OPTION_TRACE_MEMORY :
if (WITH_TRACE_MEMORY_P)
return set_trace_options (sd, "-memory", TRACE_MEMORY_IDX, -1, arg);
return set_trace_option (sd, "-memory", TRACE_MEMORY_IDX, arg);
else
sim_io_eprintf (sd, "Memory tracing not compiled in, `--trace-memory' ignored\n");
break;
case OPTION_TRACE_MODEL :
if (WITH_TRACE_MODEL_P)
return set_trace_options (sd, "-model", TRACE_MODEL_IDX, -1, arg);
return set_trace_option (sd, "-model", TRACE_MODEL_IDX, arg);
else
sim_io_eprintf (sd, "Model tracing not compiled in, `--trace-model' ignored\n");
break;
case OPTION_TRACE_ALU :
if (WITH_TRACE_ALU_P)
return set_trace_options (sd, "-alu", TRACE_ALU_IDX, -1, arg);
return set_trace_option (sd, "-alu", TRACE_ALU_IDX, arg);
else
sim_io_eprintf (sd, "ALU tracing not compiled in, `--trace-alu' ignored\n");
break;
case OPTION_TRACE_CORE :
if (WITH_TRACE_CORE_P)
return set_trace_options (sd, "-core", TRACE_CORE_IDX, -1, arg);
return set_trace_option (sd, "-core", TRACE_CORE_IDX, arg);
else
sim_io_eprintf (sd, "CORE tracing not compiled in, `--trace-core' ignored\n");
break;
case OPTION_TRACE_EVENTS :
if (WITH_TRACE_EVENTS_P)
return set_trace_options (sd, "-events", TRACE_EVENTS_IDX, -1, arg);
return set_trace_option (sd, "-events", TRACE_EVENTS_IDX, arg);
else
sim_io_eprintf (sd, "EVENTS tracing not compiled in, `--trace-events' ignored\n");
break;
case OPTION_TRACE_FPU :
if (WITH_TRACE_FPU_P)
return set_trace_options (sd, "-fpu", TRACE_FPU_IDX, -1, arg);
return set_trace_option (sd, "-fpu", TRACE_FPU_IDX, arg);
else
sim_io_eprintf (sd, "FPU tracing not compiled in, `--trace-fpu' ignored\n");
break;
case OPTION_TRACE_BRANCH :
if (WITH_TRACE_BRANCH_P)
return set_trace_options (sd, "-branch", TRACE_BRANCH_IDX, -1, arg);
return set_trace_option (sd, "-branch", TRACE_BRANCH_IDX, arg);
else
sim_io_eprintf (sd, "Branch tracing not compiled in, `--trace-branch' ignored\n");
break;
@ -286,10 +296,10 @@ trace_option_handler (sd, opt, arg, is_command)
&& WITH_TRACE_MEMORY_P
&& WITH_TRACE_BRANCH_P)
{
if (set_trace_options (sd, "-semantics", TRACE_ALU_IDX, -1, arg) != SIM_RC_OK
|| set_trace_options (sd, "-semantics", TRACE_FPU_IDX, -1, arg) != SIM_RC_OK
|| set_trace_options (sd, "-semantics", TRACE_MEMORY_IDX, -1, arg) != SIM_RC_OK
|| set_trace_options (sd, "-semantics", TRACE_BRANCH_IDX, -1, arg) != SIM_RC_OK)
if (set_trace_option (sd, "-semantics", TRACE_ALU_IDX, arg) != SIM_RC_OK
|| set_trace_option (sd, "-semantics", TRACE_FPU_IDX, arg) != SIM_RC_OK
|| set_trace_option (sd, "-semantics", TRACE_MEMORY_IDX, arg) != SIM_RC_OK
|| set_trace_option (sd, "-semantics", TRACE_BRANCH_IDX, arg) != SIM_RC_OK)
return SIM_RC_FAIL;
}
else
@ -298,7 +308,7 @@ trace_option_handler (sd, opt, arg, is_command)
case OPTION_TRACE_DEBUG :
if (WITH_TRACE_DEBUG_P)
return set_trace_options (sd, "-debug", TRACE_DEBUG_IDX, -1, arg);
return set_trace_option (sd, "-debug", TRACE_DEBUG_IDX, arg);
else
sim_io_eprintf (sd, "Tracing debug support not compiled in, `--trace-debug' ignored\n");
break;
@ -527,7 +537,7 @@ trace_prefix (SIM_DESC sd,
char *prefix = TRACE_PREFIX (data);
char *chp;
/* if the previous trace data wasn't flused, flush it now with a
/* if the previous trace data wasn't flushed, flush it now with a
note indicating that this occured. */
if (TRACE_IDX (data) != 0)
{