#include "filenames.h"
#include "xml-support.h"
#include "regcache.h"
-#include "common/rsp-low.h"
+#include "gdbsupport/rsp-low.h"
#include "gdbcmd.h"
#include "cli/cli-utils.h"
+#include "gdbarch.h"
/* For maintenance commands. */
#include "record-btrace.h"
static struct cmd_list_element *maint_btrace_pt_show_cmdlist;
/* Control whether to skip PAD packets when computing the packet history. */
-static int maint_btrace_pt_skip_pad = 1;
+static bool maint_btrace_pt_skip_pad = true;
static void btrace_add_pc (struct thread_info *tp);
sym = bfun->sym;
if (sym != NULL)
- return SYMBOL_PRINT_NAME (sym);
+ return sym->print_name ();
if (msym != NULL)
- return MSYMBOL_PRINT_NAME (msym);
+ return msym->print_name ();
return "<unknown>";
}
/* If the minimal symbol changed, we certainly switched functions. */
if (mfun != NULL && msym != NULL
- && strcmp (MSYMBOL_LINKAGE_NAME (mfun), MSYMBOL_LINKAGE_NAME (msym)) != 0)
+ && strcmp (mfun->linkage_name (), msym->linkage_name ()) != 0)
return 1;
/* If the symbol changed, we certainly switched functions. */
const char *bfname, *fname;
/* Check the function name. */
- if (strcmp (SYMBOL_LINKAGE_NAME (fun), SYMBOL_LINKAGE_NAME (sym)) != 0)
+ if (strcmp (fun->linkage_name (), sym->linkage_name ()) != 0)
return 1;
/* Check the location of those functions, as well. */
best_r = NULL;
/* We search the back traces of LHS and RHS for valid connections and connect
- the two functon segments that give the longest combined back trace. */
+ the two function segments that give the longest combined back trace. */
for (cand_l = lhs; cand_l != NULL;
cand_l = ftrace_get_caller (btinfo, cand_l))
gdbarch = target_gdbarch ();
btinfo = &tp->btrace;
- blk = VEC_length (btrace_block_s, btrace->blocks);
+ blk = btrace->blocks->size ();
if (btinfo->functions.empty ())
level = INT_MAX;
while (blk != 0)
{
- btrace_block_s *block;
CORE_ADDR pc;
blk -= 1;
- block = VEC_index (btrace_block_s, btrace->blocks, blk);
- pc = block->begin;
+ const btrace_block &block = btrace->blocks->at (blk);
+ pc = block.begin;
for (;;)
{
int size;
/* We should hit the end of the block. Warn if we went too far. */
- if (block->end < pc)
+ if (block.end < pc)
{
/* Indicate the gap in the trace. */
bfun = ftrace_new_gap (btinfo, BDE_BTS_OVERFLOW, gaps);
ftrace_update_insns (bfun, insn);
/* We're done once we pushed the instruction at the end. */
- if (block->end == pc)
+ if (block.end == pc)
break;
/* We can't continue if we fail to compute the size. */
btrace_add_pc (struct thread_info *tp)
{
struct btrace_data btrace;
- struct btrace_block *block;
struct regcache *regcache;
CORE_ADDR pc;
pc = regcache_read_pc (regcache);
btrace.format = BTRACE_FORMAT_BTS;
- btrace.variant.bts.blocks = NULL;
+ btrace.variant.bts.blocks = new std::vector<btrace_block>;
- block = VEC_safe_push (btrace_block_s, btrace.variant.bts.blocks, NULL);
- block->begin = pc;
- block->end = pc;
+ btrace.variant.bts.blocks->emplace_back (pc, pc);
btrace_compute_ftrace (tp, &btrace, NULL);
}
{
struct btrace_thread_info *btinfo;
struct btrace_function *last_bfun;
- btrace_block_s *first_new_block;
+ btrace_block *first_new_block;
btinfo = &tp->btrace;
gdb_assert (!btinfo->functions.empty ());
- gdb_assert (!VEC_empty (btrace_block_s, btrace->blocks));
+ gdb_assert (!btrace->blocks->empty ());
last_bfun = &btinfo->functions.back ();
of the new trace, though, since we can't fill in the start address.*/
if (last_bfun->insn.empty ())
{
- VEC_pop (btrace_block_s, btrace->blocks);
+ btrace->blocks->pop_back ();
return 0;
}
/* Beware that block trace starts with the most recent block, so the
chronologically first block in the new trace is the last block in
the new trace's block vector. */
- first_new_block = VEC_last (btrace_block_s, btrace->blocks);
+ first_new_block = &btrace->blocks->back ();
const btrace_insn &last_insn = last_bfun->insn.back ();
/* If the current PC at the end of the block is the same as in our current
entries.
In the second case, the delta trace vector should contain exactly one
entry for the partial block containing the current PC. Remove it. */
- if (first_new_block->end == last_insn.pc
- && VEC_length (btrace_block_s, btrace->blocks) == 1)
+ if (first_new_block->end == last_insn.pc && btrace->blocks->size () == 1)
{
- VEC_pop (btrace_block_s, btrace->blocks);
+ btrace->blocks->pop_back ();
return 0;
}
#if defined (HAVE_LIBIPT)
case BTRACE_FORMAT_PT:
- xfree (btinfo->maint.variant.pt.packets);
+ delete btinfo->maint.variant.pt.packets;
btinfo->maint.variant.pt.packets = NULL;
btinfo->maint.variant.pt.packet_history.begin = 0;
std::vector<gdb_xml_value> &attributes)
{
struct btrace_data *btrace;
- struct btrace_block *block;
ULONGEST *begin, *end;
btrace = (struct btrace_data *) user_data;
case BTRACE_FORMAT_NONE:
btrace->format = BTRACE_FORMAT_BTS;
- btrace->variant.bts.blocks = NULL;
+ btrace->variant.bts.blocks = new std::vector<btrace_block>;
break;
default:
begin = (ULONGEST *) xml_find_attribute (attributes, "begin")->value.get ();
end = (ULONGEST *) xml_find_attribute (attributes, "end")->value.get ();
-
- block = VEC_safe_push (btrace_block_s, btrace->variant.bts.blocks, NULL);
- block->begin = *begin;
- block->end = *end;
+ btrace->variant.bts.blocks->emplace_back (*begin, *end);
}
/* Parse a "raw" xml record. */
gdb::unique_xmalloc_ptr<gdb_byte> data ((gdb_byte *) xmalloc (size));
bin = data.get ();
- /* We use hex encoding - see common/rsp-low.h. */
+ /* We use hex encoding - see gdbsupport/rsp-low.h. */
while (len > 0)
{
char hi, lo;
{
int errcode;
+ if (maint->variant.pt.packets == NULL)
+ maint->variant.pt.packets = new std::vector<btrace_pt_packet>;
+
for (;;)
{
struct btrace_pt_packet packet;
if (maint_btrace_pt_skip_pad == 0 || packet.packet.type != ppt_pad)
{
packet.errcode = pt_errcode (errcode);
- VEC_safe_push (btrace_pt_packet_s, maint->variant.pt.packets,
- &packet);
+ maint->variant.pt.packets->push_back (packet);
}
}
break;
packet.errcode = pt_errcode (errcode);
- VEC_safe_push (btrace_pt_packet_s, maint->variant.pt.packets,
- &packet);
+ maint->variant.pt.packets->push_back (packet);
warning (_("Error at trace offset 0x%" PRIx64 ": %s."),
packet.offset, pt_errstr (packet.errcode));
case BTRACE_FORMAT_BTS:
/* Nothing to do - we operate directly on BTINFO->DATA. */
*begin = 0;
- *end = VEC_length (btrace_block_s, btinfo->data.variant.bts.blocks);
+ *end = btinfo->data.variant.bts.blocks->size ();
*from = btinfo->maint.variant.bts.packet_history.begin;
*to = btinfo->maint.variant.bts.packet_history.end;
break;
#if defined (HAVE_LIBIPT)
case BTRACE_FORMAT_PT:
- if (VEC_empty (btrace_pt_packet_s, btinfo->maint.variant.pt.packets))
+ if (btinfo->maint.variant.pt.packets == nullptr)
+ btinfo->maint.variant.pt.packets = new std::vector<btrace_pt_packet>;
+
+ if (btinfo->maint.variant.pt.packets->empty ())
btrace_maint_update_pt_packets (btinfo);
*begin = 0;
- *end = VEC_length (btrace_pt_packet_s, btinfo->maint.variant.pt.packets);
+ *end = btinfo->maint.variant.pt.packets->size ();
*from = btinfo->maint.variant.pt.packet_history.begin;
*to = btinfo->maint.variant.pt.packet_history.end;
break;
case BTRACE_FORMAT_BTS:
{
- VEC (btrace_block_s) *blocks;
+ const std::vector<btrace_block> &blocks
+ = *btinfo->data.variant.bts.blocks;
unsigned int blk;
- blocks = btinfo->data.variant.bts.blocks;
for (blk = begin; blk < end; ++blk)
{
- const btrace_block_s *block;
-
- block = VEC_index (btrace_block_s, blocks, blk);
+ const btrace_block &block = blocks.at (blk);
printf_unfiltered ("%u\tbegin: %s, end: %s\n", blk,
- core_addr_to_string_nz (block->begin),
- core_addr_to_string_nz (block->end));
+ core_addr_to_string_nz (block.begin),
+ core_addr_to_string_nz (block.end));
}
btinfo->maint.variant.bts.packet_history.begin = begin;
#if defined (HAVE_LIBIPT)
case BTRACE_FORMAT_PT:
{
- VEC (btrace_pt_packet_s) *packets;
+ const std::vector<btrace_pt_packet> &packets
+ = *btinfo->maint.variant.pt.packets;
unsigned int pkt;
- packets = btinfo->maint.variant.pt.packets;
for (pkt = begin; pkt < end; ++pkt)
{
- const struct btrace_pt_packet *packet;
-
- packet = VEC_index (btrace_pt_packet_s, packets, pkt);
+ const struct btrace_pt_packet &packet = packets.at (pkt);
printf_unfiltered ("%u\t", pkt);
- printf_unfiltered ("0x%" PRIx64 "\t", packet->offset);
+ printf_unfiltered ("0x%" PRIx64 "\t", packet.offset);
- if (packet->errcode == pte_ok)
- pt_print_packet (&packet->packet);
+ if (packet.errcode == pte_ok)
+ pt_print_packet (&packet.packet);
else
- printf_unfiltered ("[error: %s]", pt_errstr (packet->errcode));
+ printf_unfiltered ("[error: %s]", pt_errstr (packet.errcode));
printf_unfiltered ("\n");
}
break;
case BTRACE_FORMAT_BTS:
- printf_unfiltered (_("Number of packets: %u.\n"),
- VEC_length (btrace_block_s,
- btinfo->data.variant.bts.blocks));
+ printf_unfiltered (_("Number of packets: %zu.\n"),
+ btinfo->data.variant.bts.blocks->size ());
break;
#if defined (HAVE_LIBIPT)
version.ext != NULL ? version.ext : "");
btrace_maint_update_pt_packets (btinfo);
- printf_unfiltered (_("Number of packets: %u.\n"),
- VEC_length (btrace_pt_packet_s,
- btinfo->maint.variant.pt.packets));
+ printf_unfiltered (_("Number of packets: %zu.\n"),
+ ((btinfo->maint.variant.pt.packets == nullptr)
+ ? 0 : btinfo->maint.variant.pt.packets->size ()));
}
break;
#endif /* defined (HAVE_LIBIPT) */
Two arguments with comma between specify starting and ending packets to \
print.\n\
Preceded with '+'/'-' the second argument specifies the distance from the \
-first.\n"),
+first."),
&maint_btrace_cmdlist);
add_cmd ("clear-packet-history", class_maintenance,
maint_btrace_clear_packet_history_cmd,
_("Clears the branch tracing packet history.\n\
-Discards the raw branch tracing data but not the execution history data.\n\
-"),
+Discards the raw branch tracing data but not the execution history data."),
&maint_btrace_cmdlist);
add_cmd ("clear", class_maintenance, maint_btrace_clear_cmd,
_("Clears the branch tracing data.\n\
Discards the raw branch tracing data and the execution history data.\n\
-The next 'record' command will fetch the branch tracing data anew.\n\
-"),
+The next 'record' command will fetch the branch tracing data anew."),
&maint_btrace_cmdlist);
}