1 files changed, 0 insertions, 140 deletions
diff --git a/emulator/qtools/bb2sym.cpp b/emulator/qtools/bb2sym.cpp
deleted file mode 100644
index 8a18b67..0000000
--- a/emulator/qtools/bb2sym.cpp
+++ /dev/null
@@ -1,140 +0,0 @@
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <inttypes.h>
-#include <assert.h>
-#include "trace_reader.h"
-#include "parse_options.h"
-
-typedef TraceReader<> TraceReaderType;
-
-#include "parse_options-inl.h"
-
-struct MyStaticRec {
-    StaticRec   bb;
-    symbol_type *sym;
-    MyStaticRec *inner;    // pointer to an inner basic block
-    int         is_thumb;
-};
-
-MyStaticRec **assign_inner_blocks(int num_blocks, MyStaticRec *blocks);
-
-void Usage(const char *program)
-{
-    fprintf(stderr, "Usage: %s [options] trace_file elf_file\n", program);
-    OptionsUsage();
-}
-
-// This function is called from quicksort to compare addresses of basic
-// blocks.
-int cmp_inc_addr(const void *a, const void *b) {
-    MyStaticRec *bb1, *bb2;
-
-    bb1 = *(MyStaticRec**)a;
-    bb2 = *(MyStaticRec**)b;
-    if (bb1->bb.bb_addr < bb2->bb.bb_addr)
-        return -1;
-    if (bb1->bb.bb_addr > bb2->bb.bb_addr)
-        return 1;
-    return bb1->bb.bb_num - bb2->bb.bb_num;
-}
-
-int main(int argc, char **argv) {
-    uint32_t insns[kMaxInsnPerBB];
-
-    // Parse the options
-    ParseOptions(argc, argv);
-    if (argc - optind != 2) {
-        Usage(argv[0]);
-        exit(1);
-    }
-
-    char *trace_filename = argv[optind++];
-    char *elf_file = argv[optind++];
-    TraceReader<> *trace = new TraceReader<>;
-    trace->Open(trace_filename);
-    trace->ReadKernelSymbols(elf_file);
-    trace->SetRoot(root);
-
-    TraceHeader *header = trace->GetHeader();
-    uint32_t num_static_bb = header->num_static_bb;
-
-    // Allocate space for all of the static blocks
-    MyStaticRec *blocks = new MyStaticRec[num_static_bb];
-
-    // Read in all the static blocks
-    for (uint32_t ii = 0; ii < num_static_bb; ++ii) {
-        trace->ReadStatic(&blocks[ii].bb);
-        blocks[ii].is_thumb = blocks[ii].bb.bb_addr & 1;
-        blocks[ii].bb.bb_addr &= ~1;
-        blocks[ii].sym = NULL;
-        blocks[ii].inner = NULL;
-        trace->ReadStaticInsns(blocks[ii].bb.num_insns, insns);
-    }
-
-    MyStaticRec **sorted = assign_inner_blocks(num_static_bb, blocks);
-
-    while (1) {
-        symbol_type *sym;
-        BBEvent event;
-        BBEvent ignored;
-
-        if (GetNextValidEvent(trace, &event, &ignored, &sym))
-            break;
-
-        uint64_t bb_num = event.bb_num;
-        blocks[bb_num].sym = sym;
-    }
-        
-    printf("#     bb num_insns     bb_addr file  symbol\n");
-    for (uint32_t ii = 0; ii < num_static_bb; ++ii) {
-        if (sorted[ii]->bb.bb_addr == 0 || sorted[ii]->bb.num_insns == 0
-            || sorted[ii]->sym == NULL)
-            continue;
-
-        printf("%8lld       %3d  0x%08x %s %s\n",
-               sorted[ii]->bb.bb_num, sorted[ii]->bb.num_insns,
-               sorted[ii]->bb.bb_addr, sorted[ii]->sym->region->path,
-               sorted[ii]->sym->name);
-    }
-    return 0;
-}
-
-// Find the basic blocks that are subsets of other basic blocks.
-MyStaticRec **assign_inner_blocks(int num_blocks, MyStaticRec *blocks)
-{
-    int ii;
-    uint32_t addr_end, addr_diff;
-
-    // Create a list of pointers to the basic blocks that we can sort.
-    MyStaticRec **sorted = new MyStaticRec*[num_blocks];
-    for (ii = 0; ii < num_blocks; ++ii) {
-        sorted[ii] = &blocks[ii];
-    }
-
-    // Sort the basic blocks into increasing address order
-    qsort(sorted, num_blocks, sizeof(MyStaticRec*), cmp_inc_addr);
-
-    // Create pointers to inner blocks and break up the enclosing block
-    // so that there is no overlap.
-    for (ii = 0; ii < num_blocks - 1; ++ii) {
-        int num_bytes;
-        if (sorted[ii]->is_thumb)
-            num_bytes = sorted[ii]->bb.num_insns << 1;
-        else
-            num_bytes = sorted[ii]->bb.num_insns << 2;
-        addr_end = sorted[ii]->bb.bb_addr + num_bytes;
-        if (addr_end > sorted[ii + 1]->bb.bb_addr) {
-            sorted[ii]->inner = sorted[ii + 1];
-            addr_diff = sorted[ii + 1]->bb.bb_addr - sorted[ii]->bb.bb_addr;
-            uint32_t num_insns;
-            if (sorted[ii]->is_thumb)
-                num_insns = addr_diff >> 1;
-            else
-                num_insns = addr_diff >> 2;
-            sorted[ii]->bb.num_insns = num_insns;
-        }
-    }
-
-    return sorted;
-}