rizin/librz/analysis/esil_stats.c
Riccardo Schirone 53bf5c497f SPDX Copyright text for all files based on history
- Add LICENSES directory
- Download additional licenses used
- Add .reuse directory
- Add doc about SPDX/reuse

Co-authored-by: Florian Märkl <info@florianmaerkl.de>
2021-03-05 19:39:15 +08:00

71 lines
2 KiB
C

// SPDX-FileCopyrightText: 2014 pancake <pancake@nopcode.org>
// SPDX-License-Identifier: LGPL-3.0-only
#include <rz_analysis.h>
static int hook_flag_read(RzAnalysisEsil *esil, const char *flag, ut64 *num) {
sdb_array_add(esil->stats, "flg.read", flag, 0);
return 0;
}
static int hook_command(RzAnalysisEsil *esil, const char *op) {
sdb_array_add(esil->stats, "ops.list", op, 0);
return 0;
}
static int hook_mem_read(RzAnalysisEsil *esil, ut64 addr, ut8 *buf, int len) {
sdb_array_add_num(esil->stats, "mem.read", addr, 0);
return 0;
}
static int hook_mem_write(RzAnalysisEsil *esil, ut64 addr, const ut8 *buf, int len) {
sdb_array_add_num(esil->stats, "mem.write", addr, 0);
return 0;
}
static int hook_reg_read(RzAnalysisEsil *esil, const char *name, ut64 *res, int *size) {
const char *key = (*name >= '0' && *name <= '9') ? "num.load" : "reg.read";
sdb_array_add(esil->stats, key, name, 0);
return 0;
}
static int hook_reg_write(RzAnalysisEsil *esil, const char *name, ut64 *val) {
sdb_array_add(esil->stats, "reg.write", name, 0);
return 0;
}
static int hook_NOP_mem_write(RzAnalysisEsil *esil, ut64 addr, const ut8 *buf, int len) {
eprintf("NOP WRITE AT 0x%08" PFMT64x "\n", addr);
return 1; // override
}
RZ_API void rz_analysis_esil_mem_ro(RzAnalysisEsil *esil, int mem_readonly) {
if (mem_readonly) {
esil->cb.hook_mem_write = hook_NOP_mem_write;
} else {
esil->cb.hook_mem_write = NULL;
}
}
RZ_API void rz_analysis_esil_stats(RzAnalysisEsil *esil, int enable) {
if (enable) {
if (esil->stats) {
sdb_reset(esil->stats);
} else {
esil->stats = sdb_new0();
}
// reset sdb->stats
esil->cb.hook_reg_read = hook_reg_read;
esil->cb.hook_mem_read = hook_mem_read;
esil->cb.hook_mem_write = hook_mem_write;
esil->cb.hook_reg_write = hook_reg_write;
esil->cb.hook_flag_read = hook_flag_read;
esil->cb.hook_command = hook_command;
} else {
esil->cb.hook_mem_write = NULL;
esil->cb.hook_flag_read = NULL;
esil->cb.hook_command = NULL;
sdb_free(esil->stats);
esil->stats = NULL;
}
}