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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /capstone/cstool/cstool_m680x.c
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'capstone/cstool/cstool_m680x.c')
-rw-r--r--capstone/cstool/cstool_m680x.c156
1 files changed, 156 insertions, 0 deletions
diff --git a/capstone/cstool/cstool_m680x.c b/capstone/cstool/cstool_m680x.c
new file mode 100644
index 000000000..b1f931a76
--- /dev/null
+++ b/capstone/cstool/cstool_m680x.c
@@ -0,0 +1,156 @@
+/* Capstone Disassembly Engine */
+/* M680X Backend by Wolfgang Schwotzer <wolfgang.schwotzer@gmx.net> 2017 */
+
+#include <stdio.h>
+#include <capstone/capstone.h>
+
+void print_insn_detail_m680x(csh handle, cs_insn *insn);
+
+static const char *s_access[] = {
+ "UNCHANGED", "READ", "WRITE", "READ | WRITE",
+};
+
+
+static void print_read_write_regs(csh handle, cs_detail *detail)
+{
+ int i;
+
+ if (detail->regs_read_count > 0) {
+ printf("\treading from regs: ");
+
+ for (i = 0; i < detail->regs_read_count; ++i) {
+ if (i > 0)
+ printf(", ");
+
+ printf("%s", cs_reg_name(handle, detail->regs_read[i]));
+ }
+
+ printf("\n");
+ }
+
+ if (detail->regs_write_count > 0) {
+ printf("\twriting to regs: ");
+
+ for (i = 0; i < detail->regs_write_count; ++i) {
+ if (i > 0)
+ printf(", ");
+
+ printf("%s", cs_reg_name(handle,
+ detail->regs_write[i]));
+ }
+
+ printf("\n");
+ }
+}
+
+void print_insn_detail_m680x(csh handle, cs_insn *insn)
+{
+ cs_detail *detail = insn->detail;
+ cs_m680x *m680x = NULL;
+ int i;
+
+ // detail can be NULL on "data" instruction if SKIPDATA option is
+ // turned ON
+ if (detail == NULL)
+ return;
+
+ m680x = &detail->m680x;
+
+ if (m680x->op_count)
+ printf("\top_count: %u\n", m680x->op_count);
+
+ for (i = 0; i < m680x->op_count; i++) {
+ cs_m680x_op *op = &(m680x->operands[i]);
+ const char *comment;
+
+ switch ((int)op->type) {
+ default:
+ break;
+
+ case M680X_OP_REGISTER:
+ comment = "";
+
+ if ((i == 0 && m680x->flags & M680X_FIRST_OP_IN_MNEM) ||
+ (i == 1 && m680x->flags &
+ M680X_SECOND_OP_IN_MNEM))
+ comment = " (in mnemonic)";
+
+ printf("\t\toperands[%u].type: REGISTER = %s%s\n", i,
+ cs_reg_name(handle, op->reg), comment);
+ break;
+
+ case M680X_OP_CONSTANT:
+ printf("\t\toperands[%u].type: CONSTANT = %u\n", i,
+ op->const_val);
+ break;
+
+ case M680X_OP_IMMEDIATE:
+ printf("\t\toperands[%u].type: IMMEDIATE = #%d\n", i,
+ op->imm);
+ break;
+
+ case M680X_OP_DIRECT:
+ printf("\t\toperands[%u].type: DIRECT = 0x%02x\n", i,
+ op->direct_addr);
+ break;
+
+ case M680X_OP_EXTENDED:
+ printf("\t\toperands[%u].type: EXTENDED %s = 0x%04x\n",
+ i, op->ext.indirect ? "INDIRECT" : "",
+ op->ext.address);
+ break;
+
+ case M680X_OP_RELATIVE:
+ printf("\t\toperands[%u].type: RELATIVE = 0x%04x\n", i,
+ op->rel.address);
+ break;
+
+ case M680X_OP_INDEXED:
+ printf("\t\toperands[%u].type: INDEXED%s\n", i,
+ (op->idx.flags & M680X_IDX_INDIRECT) ?
+ " INDIRECT" : "");
+
+ if (op->idx.base_reg != M680X_REG_INVALID)
+ printf("\t\t\tbase register: %s\n",
+ cs_reg_name(handle, op->idx.base_reg));
+
+ if (op->idx.offset_reg != M680X_REG_INVALID)
+ printf("\t\t\toffset register: %s\n",
+ cs_reg_name(handle, op->idx.offset_reg));
+
+ if ((op->idx.offset_bits != 0) &&
+ (op->idx.offset_reg == M680X_REG_INVALID) &&
+ !op->idx.inc_dec) {
+ printf("\t\t\toffset: %d\n", op->idx.offset);
+
+ if (op->idx.base_reg == M680X_REG_PC)
+ printf("\t\t\toffset address: 0x%x\n",
+ op->idx.offset_addr);
+
+ printf("\t\t\toffset bits: %u\n",
+ op->idx.offset_bits);
+ }
+
+ if (op->idx.inc_dec) {
+ const char *post_pre = op->idx.flags &
+ M680X_IDX_POST_INC_DEC ? "post" : "pre";
+ const char *inc_dec = (op->idx.inc_dec > 0) ?
+ "increment" : "decrement";
+
+ printf("\t\t\t%s %s: %d\n", post_pre, inc_dec,
+ abs(op->idx.inc_dec));
+ }
+
+ break;
+ }
+
+ if (op->size != 0)
+ printf("\t\t\tsize: %u\n", op->size);
+
+ if (op->access != CS_AC_INVALID)
+ printf("\t\t\taccess: %s\n", s_access[op->access]);
+ }
+
+ print_read_write_regs(handle, detail);
+}
+