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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/tests/test_mos65xx.c
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'capstone/tests/test_mos65xx.c')
-rw-r--r--capstone/tests/test_mos65xx.c230
1 files changed, 230 insertions, 0 deletions
diff --git a/capstone/tests/test_mos65xx.c b/capstone/tests/test_mos65xx.c
new file mode 100644
index 000000000..cc31de803
--- /dev/null
+++ b/capstone/tests/test_mos65xx.c
@@ -0,0 +1,230 @@
+/* Capstone Disassembler Engine */
+/* By Sebastian Macke <sebastian@macke.de>, 2018 */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <capstone/platform.h>
+#include <capstone/capstone.h>
+
+struct platform {
+ cs_arch arch;
+ cs_mode mode;
+ unsigned char *code;
+ size_t size;
+ const char *comment;
+};
+
+static csh handle;
+
+static void print_string_hex(const char *comment, unsigned char *str, size_t len)
+{
+ unsigned char *c;
+
+ printf("%s", comment);
+ for (c = str; c < str + len; c++) {
+ printf(" 0x%02x", *c & 0xff);
+ }
+
+ printf("\n");
+}
+
+static const char *get_am_name(mos65xx_address_mode mode)
+{
+ switch(mode) {
+ default:
+ case MOS65XX_AM_NONE:
+ return "No address mode";
+ case MOS65XX_AM_IMP:
+ return "implied";
+ case MOS65XX_AM_ACC:
+ return "accumulator";
+ case MOS65XX_AM_IMM:
+ return "immediate value";
+ case MOS65XX_AM_REL:
+ return "relative";
+ case MOS65XX_AM_INT:
+ return "interrupt signature";
+ case MOS65XX_AM_BLOCK:
+ return "block move";
+ case MOS65XX_AM_ZP:
+ return "zero page";
+ case MOS65XX_AM_ZP_X:
+ return "zero page indexed with x";
+ case MOS65XX_AM_ZP_Y:
+ return "zero page indexed with y";
+ case MOS65XX_AM_ZP_REL:
+ return "relative bit branch";
+ case MOS65XX_AM_ZP_IND:
+ return "zero page indirect";
+ case MOS65XX_AM_ZP_X_IND:
+ return "zero page indexed with x indirect";
+ case MOS65XX_AM_ZP_IND_Y:
+ return "zero page indirect indexed with y";
+ case MOS65XX_AM_ZP_IND_LONG:
+ return "zero page indirect long";
+ case MOS65XX_AM_ZP_IND_LONG_Y:
+ return "zero page indirect long indexed with y";
+ case MOS65XX_AM_ABS:
+ return "absolute";
+ case MOS65XX_AM_ABS_X:
+ return "absolute indexed with x";
+ case MOS65XX_AM_ABS_Y:
+ return "absolute indexed with y";
+ case MOS65XX_AM_ABS_IND:
+ return "absolute indirect";
+ case MOS65XX_AM_ABS_X_IND:
+ return "absolute indexed with x indirect";
+ case MOS65XX_AM_ABS_IND_LONG:
+ return "absolute indirect long";
+ case MOS65XX_AM_ABS_LONG:
+ return "absolute long";
+ case MOS65XX_AM_ABS_LONG_X:
+ return "absolute long indexed with x";
+ case MOS65XX_AM_SR:
+ return "stack relative";
+ case MOS65XX_AM_SR_IND_Y:
+ return "stack relative indirect indexed with y";
+ }
+}
+
+
+static void print_insn_detail(cs_insn *ins)
+{
+ cs_mos65xx *mos65xx;
+ int i;
+
+ // detail can be NULL on "data" instruction if SKIPDATA option is turned ON
+ if (ins->detail == NULL)
+ return;
+
+ mos65xx = &(ins->detail->mos65xx);
+
+ // printf("insn_detail\n");
+ printf("\taddress mode: %s\n", get_am_name(mos65xx->am));
+ printf("\tmodifies flags: %s\n", mos65xx->modifies_flags ? "true": "false");
+
+ if (mos65xx->op_count)
+ printf("\top_count: %u\n", mos65xx->op_count);
+
+ for (i = 0; i < mos65xx->op_count; i++) {
+ cs_mos65xx_op *op = &(mos65xx->operands[i]);
+ switch((int)op->type) {
+ default:
+ break;
+ case MOS65XX_OP_REG:
+ printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg));
+ break;
+ case MOS65XX_OP_IMM:
+ printf("\t\toperands[%u].type: IMM = 0x%x\n", i, op->imm);
+ break;
+ case MOS65XX_OP_MEM:
+ printf("\t\toperands[%u].type: MEM = 0x%x\n", i, op->mem);
+ break;
+ }
+ }
+}
+
+static void test()
+{
+#define M6502_CODE "\xa1\x12\xa5\x12\xa9\x12\xad\x34\x12\xb1\x12\xb5\x12\xb9\x34\x12\xbd\x34\x12" \
+ "\x0d\x34\x12\x00\x81\x87\x6c\x01\x00\x85\xFF\x10\x00\x19\x42\x42\x00\x49\x42"
+
+#define M65C02_CODE "\x1a\x3a" \
+ "\x02\x12\x03\x5c\x34\x12"
+
+#define MW65C02_CODE \
+ "\x07\x12\x27\x12\x47\x12\x67\x12\x87\x12\xa7\x12\xc7\x12\xe7\x12" \
+ "\x0f\x12\xfd\x4f\x12\xfd\x8f\x12\xfd\xcf\x12\xfd"
+
+#define M65816_CODE \
+ "\xa9\x34\x12" "\xad\x34\x12" "\xbd\x34\x12" "\xb9\x34\x12" \
+ "\xaf\x56\x34\x12" "\xbf\x56\x34\x12" \
+ "\xa5\x12" "\xb5\x12" "\xb2\x12" "\xa1\x12" "\xb1\x12" "\xa7\x12" "\xb7\x12" \
+ "\xa3\x12" "\xb3\x12" \
+ "\xc2\x00" "\xe2\x00" "\x54\x34\x12" "\x44\x34\x12" "\x02\x12"
+
+ struct platform platforms[] = {
+ {
+ CS_ARCH_MOS65XX,
+ (cs_mode)(CS_MODE_MOS65XX_6502),
+ (unsigned char *)M6502_CODE,
+ sizeof(M6502_CODE) - 1,
+ "MOS65XX_6502"
+ },
+ {
+ CS_ARCH_MOS65XX,
+ (cs_mode)(CS_MODE_MOS65XX_65C02),
+ (unsigned char *)M65C02_CODE,
+ sizeof(M65C02_CODE) - 1,
+ "MOS65XX_65C02"
+ },
+ {
+ CS_ARCH_MOS65XX,
+ (cs_mode)(CS_MODE_MOS65XX_W65C02),
+ (unsigned char *)MW65C02_CODE,
+ sizeof(MW65C02_CODE) - 1,
+ "MOS65XX_W65C02"
+ },
+ {
+ CS_ARCH_MOS65XX,
+ (cs_mode)(CS_MODE_MOS65XX_65816_LONG_MX),
+ (unsigned char *)M65816_CODE,
+ sizeof(M65816_CODE) - 1,
+ "MOS65XX_65816 (long m/x)"
+ },
+ };
+
+ uint64_t address = 0x1000;
+ cs_insn *insn;
+ int i;
+ size_t count;
+
+ for (i = 0; i < sizeof(platforms)/sizeof(platforms[0]); i++) {
+ cs_err err = cs_open(platforms[i].arch, platforms[i].mode, &handle);
+ if (err) {
+ printf("Failed on cs_open() with error returned: %u (%s)\n", err, cs_strerror(err));
+ abort();
+ }
+
+ cs_option(handle, CS_OPT_DETAIL, CS_OPT_ON);
+ cs_option(handle, CS_OPT_SYNTAX, CS_OPT_SYNTAX_MOTOROLA);
+
+ count = cs_disasm(handle, platforms[i].code, platforms[i].size, address, 0, &insn);
+
+ if (count) {
+ size_t j;
+
+ printf("****************\n");
+ printf("Platform: %s\n", platforms[i].comment);
+ print_string_hex("Code:", platforms[i].code, platforms[i].size);
+ printf("Disasm:\n");
+
+ for (j = 0; j < count; j++) {
+ printf("0x%" PRIx64 ":\t%s\t%s\n", insn[j].address, insn[j].mnemonic, insn[j].op_str);
+ print_insn_detail(&insn[j]);
+ puts("");
+ }
+ printf("0x%" PRIx64 ":\n", insn[j-1].address + insn[j-1].size);
+
+ // free memory allocated by cs_disasm()
+ cs_free(insn, count);
+ } else {
+ printf("****************\n");
+ printf("Platform: %s\n", platforms[i].comment);
+ print_string_hex("Code:", platforms[i].code, platforms[i].size);
+ printf("ERROR: Failed to disasm given code!\n");
+ abort();
+ }
+
+ printf("\n");
+
+ cs_close(&handle);
+ }
+}
+
+int main()
+{
+ test();
+ return 0;
+}