#endif
-static enum eval_result_type
-eval_tracepoint_agent_expr (struct tracepoint_hit_ctx *ctx,
- struct traceframe *tframe,
- struct agent_expr *aexpr,
- ULONGEST *rslt);
-
#ifndef IN_PROCESS_AGENT
static CORE_ADDR traceframe_get_pc (struct traceframe *tframe);
static int traceframe_read_tsv (int num, LONGEST *val);
/* Add a block to the traceframe currently being worked on. */
static unsigned char *
-add_traceframe_block (struct traceframe *tframe, int amt)
+add_traceframe_block (struct traceframe *tframe,
+ struct tracepoint *tpoint, int amt)
{
unsigned char *block;
if (!block)
return NULL;
+ gdb_assert (tframe->tpnum == tpoint->number);
+
tframe->data_size += amt;
+ tpoint->traceframe_usage += amt;
return block;
}
case 'M':
{
struct collect_memory_action *maction;
+ struct eval_agent_expr_context ax_ctx;
maction = (struct collect_memory_action *) taction;
+ ax_ctx.regcache = NULL;
+ ax_ctx.tframe = tframe;
+ ax_ctx.tpoint = tpoint;
trace_debug ("Want to collect %s bytes at 0x%s (basereg %d)",
pulongest (maction->len),
paddress (maction->addr), maction->basereg);
/* (should use basereg) */
- agent_mem_read (tframe, NULL,
- (CORE_ADDR) maction->addr, maction->len);
+ agent_mem_read (&ax_ctx, NULL, (CORE_ADDR) maction->addr,
+ maction->len);
break;
}
case 'R':
trace_debug ("Want to collect registers");
/* Collect all registers for now. */
- regspace = add_traceframe_block (tframe,
+ regspace = add_traceframe_block (tframe, tpoint,
1 + register_cache_size ());
if (regspace == NULL)
{
case 'X':
{
struct eval_expr_action *eaction;
+ struct eval_agent_expr_context ax_ctx;
eaction = (struct eval_expr_action *) taction;
+ ax_ctx.regcache = get_context_regcache (ctx);
+ ax_ctx.tframe = tframe;
+ ax_ctx.tpoint = tpoint;
trace_debug ("Want to evaluate expression");
- err = eval_tracepoint_agent_expr (ctx, tframe, eaction->expr, NULL);
+ err = gdb_eval_agent_expr (&ax_ctx, eaction->expr, NULL);
if (err != expr_eval_no_error)
{
err = ((condfn) (uintptr_t) (tpoint->compiled_cond)) (ctx, &value);
else
#endif
- err = eval_tracepoint_agent_expr (ctx, NULL, tpoint->cond, &value);
+ {
+ struct eval_agent_expr_context ax_ctx;
+ ax_ctx.regcache = get_context_regcache (ctx);
+ ax_ctx.tframe = NULL;
+ ax_ctx.tpoint = tpoint;
+
+ err = gdb_eval_agent_expr (&ax_ctx, tpoint->cond, &value);
+ }
if (err != expr_eval_no_error)
{
record_tracepoint_error (tpoint, "condition", err);
return (value ? 1 : 0);
}
-/* Evaluates a tracepoint agent expression with context CTX,
- traceframe TFRAME, agent expression AEXPR and store the
- result in RSLT. */
-
-static enum eval_result_type
-eval_tracepoint_agent_expr (struct tracepoint_hit_ctx *ctx,
- struct traceframe *tframe,
- struct agent_expr *aexpr,
- ULONGEST *rslt)
-{
- struct regcache *regcache;
- regcache = get_context_regcache (ctx);
-
- return gdb_eval_agent_expr (regcache, tframe, aexpr, rslt);
-}
-
/* Do memory copies for bytecodes. */
/* Do the recording of memory blocks for actions and bytecodes. */
int
-agent_mem_read (struct traceframe *tframe,
+agent_mem_read (struct eval_agent_expr_context *ctx,
unsigned char *to, CORE_ADDR from, ULONGEST len)
{
unsigned char *mspace;
blocklen = (remaining > 65535 ? 65535 : remaining);
sp = 1 + sizeof (from) + sizeof (blocklen) + blocklen;
- mspace = add_traceframe_block (tframe, sp);
+ mspace = add_traceframe_block (ctx->tframe, ctx->tpoint, sp);
if (mspace == NULL)
return 1;
/* Identify block as a memory block. */
}
int
-agent_mem_read_string (struct traceframe *tframe,
+agent_mem_read_string (struct eval_agent_expr_context *ctx,
unsigned char *to, CORE_ADDR from, ULONGEST len)
{
unsigned char *buf, *mspace;
}
}
sp = 1 + sizeof (from) + sizeof (blocklen) + blocklen;
- mspace = add_traceframe_block (tframe, sp);
+ mspace = add_traceframe_block (ctx->tframe, ctx->tpoint, sp);
if (mspace == NULL)
{
xfree (buf);
/* Record the value of a trace state variable. */
int
-agent_tsv_read (struct traceframe *tframe, int n)
+agent_tsv_read (struct eval_agent_expr_context *ctx, int n)
{
unsigned char *vspace;
LONGEST val;
- vspace = add_traceframe_block (tframe,
+ vspace = add_traceframe_block (ctx->tframe, ctx->tpoint,
1 + sizeof (n) + sizeof (LONGEST));
if (vspace == NULL)
return 1;
{
/* Copy the whole set of blocks in one go for now. FIXME:
split this in smaller blocks. */
- block = add_traceframe_block (tframe, ipa_tframe.data_size);
+ block = add_traceframe_block (tframe, tpoint,
+ ipa_tframe.data_size);
if (block != NULL)
{
if (read_inferior_memory (tf
trace_debug ("Want to collect ust data");
/* 'S' + size + string */
- bufspace = add_traceframe_block (tframe,
+ bufspace = add_traceframe_block (tframe, umd->tpoint,
1 + sizeof (blocklen) + size + 1);
if (bufspace == NULL)
{