Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 175 insertions, 0 deletions

diff --git a/capstone/tests/test_mips.c b/capstone/tests/test_mips.c
new file mode 100644
index 000000000..e5c5a400c
--- /dev/null
+++ b/capstone/tests/test_mips.c
@@ -0,0 +1,175 @@
+/* Capstone Disassembler Engine */
+/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
+
+#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 void print_insn_detail(cs_insn *ins)
+{
+	int i;
+	cs_mips *mips;
+
+	// detail can be NULL on "data" instruction if SKIPDATA option is turned ON
+	if (ins->detail == NULL)
+		return;
+
+	mips = &(ins->detail->mips);
+	if (mips->op_count)
+		printf("\top_count: %u\n", mips->op_count);
+
+	for (i = 0; i < mips->op_count; i++) {
+		cs_mips_op *op = &(mips->operands[i]);
+		switch((int)op->type) {
+			default:
+				break;
+			case MIPS_OP_REG:
+				printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg));
+				break;
+			case MIPS_OP_IMM:
+				printf("\t\toperands[%u].type: IMM = 0x%" PRIx64 "\n", i, op->imm);
+				break;
+			case MIPS_OP_MEM:
+				printf("\t\toperands[%u].type: MEM\n", i);
+				if (op->mem.base != MIPS_REG_INVALID)
+					printf("\t\t\toperands[%u].mem.base: REG = %s\n",
+							i, cs_reg_name(handle, op->mem.base));
+				if (op->mem.disp != 0)
+					printf("\t\t\toperands[%u].mem.disp: 0x%" PRIx64 "\n", i, op->mem.disp);
+
+				break;
+		}
+
+	}
+
+	printf("\n");
+}
+
+static void test()
+{
+#define MIPS_CODE "\x0C\x10\x00\x97\x00\x00\x00\x00\x24\x02\x00\x0c\x8f\xa2\x00\x00\x34\x21\x34\x56"
+#define MIPS_CODE2 "\x56\x34\x21\x34\xc2\x17\x01\x00"
+#define MIPS_32R6M "\x00\x07\x00\x07\x00\x11\x93\x7c\x01\x8c\x8b\x7c\x00\xc7\x48\xd0"
+#define MIPS_32R6 "\xec\x80\x00\x19\x7c\x43\x22\xa0"
+#define MIPS_64SD "\x70\x00\xb2\xff"
+
+	struct platform platforms[] = {
+		{
+			CS_ARCH_MIPS,
+			(cs_mode)(CS_MODE_MIPS32 | CS_MODE_BIG_ENDIAN),
+			(unsigned char *)MIPS_CODE,
+			sizeof(MIPS_CODE) - 1,
+			"MIPS-32 (Big-endian)"
+		},
+		{
+			CS_ARCH_MIPS,
+			(cs_mode)(CS_MODE_MIPS64 | CS_MODE_LITTLE_ENDIAN),
+			(unsigned char *)MIPS_CODE2,
+			sizeof(MIPS_CODE2) - 1,
+			"MIPS-64-EL (Little-endian)"
+		},
+		{
+			CS_ARCH_MIPS,
+			(cs_mode)(CS_MODE_MIPS32R6 | CS_MODE_MICRO | CS_MODE_BIG_ENDIAN),
+			(unsigned char*)MIPS_32R6M,
+			sizeof(MIPS_32R6M) - 1,
+			"MIPS-32R6 | Micro (Big-endian)"
+		},
+		{
+			CS_ARCH_MIPS,
+			(cs_mode)(CS_MODE_MIPS32R6 | CS_MODE_BIG_ENDIAN),
+			(unsigned char*)MIPS_32R6,
+			sizeof(MIPS_32R6) - 1,
+			"MIPS-32R6 (Big-endian)"
+		},
+		{
+			CS_ARCH_MIPS,
+			(cs_mode)(CS_MODE_MIPS64 | CS_MODE_MIPS2 | CS_MODE_LITTLE_ENDIAN),
+			(unsigned char *)MIPS_64SD,
+			sizeof(MIPS_64SD) - 1,
+			"MIPS-64-EL + Mips II (Little-endian)"
+		},
+		{
+			CS_ARCH_MIPS,
+			(cs_mode)(CS_MODE_MIPS64 | CS_MODE_LITTLE_ENDIAN),
+			(unsigned char *)MIPS_64SD,
+			sizeof(MIPS_64SD) - 1,
+			"MIPS-64-EL (Little-endian)"
+		},
+	};
+
+	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\n", err);
+			abort();
+		}
+
+		cs_option(handle, CS_OPT_DETAIL, CS_OPT_ON);
+
+		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]);
+			}
+			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;
+}