Example #1
0
File: main.c Project: czaber/ogwm
int main(int argc, char** argv) {
    dpy = XOpenDisplay(NULL);
	if(!dpy)
		die(ERR_CANNOT_OPEN_DISPLAY, "Cannot open display!\n");
    setup_app();
    check_features();
    setup_x();
	setup_gl();
	start();
	clean();
    return 0;
}
Example #2
0
static vk::Device create_device(
		vk::PhysicalDevice physical,
		const core::ArrayView<QueueFamily>& queue_families,
		const DebugParams& debug) {

	auto queue_create_infos = core::vector_with_capacity<vk::DeviceQueueCreateInfo>(queue_families.size());

	auto prio_count = std::max_element(queue_families.begin(), queue_families.end(),
			[](const auto& a, const auto& b) { return a.count() < b.count(); })->count();
	core::Vector<float> priorities(prio_count, 1.0f);
	std::transform(queue_families.begin(), queue_families.end(), std::back_inserter(queue_create_infos), [&](const auto& q) {
		return vk::DeviceQueueCreateInfo()
				.setQueueFamilyIndex(q.index())
				.setPQueuePriorities(priorities.begin())
				.setQueueCount(q.count())
			;
		});

	auto required = vk::PhysicalDeviceFeatures();
	required.multiDrawIndirect = true;
	required.drawIndirectFirstInstance = true;
	required.fullDrawIndexUint32 = true;
	required.textureCompressionBC = true;
	required.shaderStorageImageExtendedFormats = true;
	required.shaderUniformBufferArrayDynamicIndexing = true;
	required.shaderSampledImageArrayDynamicIndexing = true;
	required.shaderStorageBufferArrayDynamicIndexing = true;
	required.shaderStorageImageArrayDynamicIndexing = true;

	if(debug.debug_features_enabled()) {
		required.robustBufferAccess = true;
	}

	check_features(physical.getFeatures(), required);

	auto exts = extensions(debug);

	return physical.createDevice(vk::DeviceCreateInfo()
			.setEnabledExtensionCount(u32(exts.size()))
			.setPpEnabledExtensionNames(exts.begin())
			.setEnabledLayerCount(u32(debug.device_layers().size()))
			.setPpEnabledLayerNames(debug.device_layers().begin())
			.setQueueCreateInfoCount(queue_create_infos.size())
			.setPQueueCreateInfos(queue_create_infos.begin())
			.setPEnabledFeatures(&required)
		);
}
Example #3
0
static int disassemble(RAsm *a, RAsmOp *op, const ut8 *buf, int len) {
	static int omode = 0;
	int mode, ret;
	ut64 off = a->pc;

	mode = (a->bits==64)? CS_MODE_64: 
		(a->bits==32)? CS_MODE_32:
		(a->bits==16)? CS_MODE_16: 0;
	if (cd && mode != omode) {
		cs_close (&cd);
		cd = 0;
	}
	op->size = 0;
	omode = mode;
	if (cd == 0) {
		ret = cs_open (CS_ARCH_X86, mode, &cd);
		if (ret) return 0;
	}
	if (a->features && *a->features) {
		cs_option (cd, CS_OPT_DETAIL, CS_OPT_ON);
	} else {
		cs_option (cd, CS_OPT_DETAIL, CS_OPT_OFF);
	}
	if (a->syntax == R_ASM_SYNTAX_MASM) {
#if CS_API_MAJOR >= 4
		cs_option (cd, CS_OPT_SYNTAX, CS_OPT_SYNTAX_MASM);
#endif
	} else if (a->syntax == R_ASM_SYNTAX_ATT) {
		cs_option (cd, CS_OPT_SYNTAX, CS_OPT_SYNTAX_ATT);
	} else {
		cs_option (cd, CS_OPT_SYNTAX, CS_OPT_SYNTAX_INTEL);
	}
	op->size = 1;
#if USE_ITER_API
	{
		size_t size = len;
		if (!insn)
			insn = cs_malloc (cd);
		insn->size = 1;
		memset (insn, 0, insn->size);
		n = cs_disasm_iter (cd, (const uint8_t**)&buf, &size, (uint64_t*)&off, insn);
	}
#else
	n = cs_disasm (cd, (const ut8*)buf, len, off, 1, &insn);
#endif
	op->size = 0;
	if (a->features && *a->features) {
		if (!check_features (a, insn)) {
			op->size = insn->size;
			strcpy (op->buf_asm, "illegal");
		}
	}
	if (op->size==0 && n>0 && insn->size>0) {
		char *ptrstr;
		op->size = insn->size;
		snprintf (op->buf_asm, R_ASM_BUFSIZE, "%s%s%s",
				insn->mnemonic, insn->op_str[0]?" ":"",
				insn->op_str);
		ptrstr = strstr (op->buf_asm, "ptr ");
		if (ptrstr) {
			memmove (ptrstr, ptrstr+4, strlen (ptrstr+4)+1);
		}
	}
	if (a->syntax == R_ASM_SYNTAX_JZ) {
		if (!strncmp (op->buf_asm, "je ", 3)) {
			memcpy (op->buf_asm, "jz", 2);
		} else if (!strncmp (op->buf_asm, "jne ", 4)) {
			memcpy (op->buf_asm, "jnz", 3);
		}
	}
#if USE_ITER_API
	/* do nothing because it should be allocated once and freed in the_end */
#else
	cs_free (insn, n);
	insn = NULL;
#endif
	return op->size;
}
Example #4
0
static int disassemble(RAsm *a, RAsmOp *op, const ut8 *buf, int len) {
	static int omode = -1;
	static int obits = 32;
	cs_insn* insn = NULL;
	cs_mode mode = 0;
	int ret, n = 0;
	mode |= (a->big_endian)? CS_MODE_BIG_ENDIAN: CS_MODE_LITTLE_ENDIAN;
	if (mode != omode || a->bits != obits) {
		cs_close (&cd);
		cd = 0; // unnecessary
		omode = mode;
		obits = a->bits;
	}

	// replace this with the asm.features?
	if (a->cpu && strstr (a->cpu, "68000"))
		mode |= CS_MODE_M68K_000;
	if (a->cpu && strstr (a->cpu, "68010"))
		mode |= CS_MODE_M68K_010;
	if (a->cpu && strstr (a->cpu, "68020"))
		mode |= CS_MODE_M68K_020;
	if (a->cpu && strstr (a->cpu, "68030"))
		mode |= CS_MODE_M68K_030;
	if (a->cpu && strstr (a->cpu, "68040"))
		mode |= CS_MODE_M68K_040;
	if (a->cpu && strstr (a->cpu, "68060"))
		mode |= CS_MODE_M68K_060;
	op->size = 4;
	op->buf_asm[0] = 0;
	if (cd == 0) {
		ret = cs_open (CS_ARCH_M68K, mode, &cd);
		if (ret) {
			ret = -1;
			goto beach;
		}
	}
	if (a->features && *a->features) {
		cs_option (cd, CS_OPT_DETAIL, CS_OPT_ON);
	} else {
		cs_option (cd, CS_OPT_DETAIL, CS_OPT_OFF);
	}
	n = cs_disasm (cd, buf, R_MIN (8, len),
		a->pc, 1, &insn);
	if (n<1) {
		ret = -1;
		goto beach;
	}
	op->size = 0;
	if (insn->size<1) {
		ret = -1;
		goto beach;
	}
	if (a->features && *a->features) {
		if (!check_features (a, insn)) {
			op->size = insn->size;
			strcpy (op->buf_asm, "illegal");
		}
	}
	if (!op->size) {
		op->size = insn->size;
		snprintf (op->buf_asm, R_ASM_BUFSIZE, "%s%s%s",
			insn->mnemonic,
			insn->op_str[0]?" ":"",
			insn->op_str);
	}
	{
		char *p = r_str_replace (strdup (op->buf_asm),
			"$", "0x", true);
		if (p) {
			strncpy (op->buf_asm, p, R_ASM_BUFSIZE-1);
			free (p);
		}
	}
	cs_free (insn, n);
	beach:
	//cs_close (&cd);
	if (!strncmp (op->buf_asm, "dc.w", 4)) {
		strcpy (op->buf_asm, "invalid");
	}
	r_str_rmch (op->buf_asm, '#');
	return op->size;
}
Example #5
0
static int disassemble(RAsm *a, RAsmOp *op, const ut8 *buf, int len) {
	static int omode = 0;
	int mode, ret;
	ut64 off = a->pc;

	mode =  (a->bits == 64)? CS_MODE_64: 
		(a->bits == 32)? CS_MODE_32:
		(a->bits == 16)? CS_MODE_16: 0;
	if (cd && mode != omode) {
		cs_close (&cd);
		cd = 0;
	}
	if (op) {
		op->size = 0;
	}
	omode = mode;
	if (cd == 0) {
		ret = cs_open (CS_ARCH_X86, mode, &cd);
		if (ret) {
			return 0;
		}
	}
	if (a->features && *a->features) {
		cs_option (cd, CS_OPT_DETAIL, CS_OPT_ON);
	} else {
		cs_option (cd, CS_OPT_DETAIL, CS_OPT_OFF);
	}
	// always unsigned immediates (kernel addresses)
	// maybe r2 should have an option for this too?
#if CS_API_MAJOR >= 4
	cs_option (cd, CS_OPT_UNSIGNED, CS_OPT_ON);
#endif
	if (a->syntax == R_ASM_SYNTAX_MASM) {
#if CS_API_MAJOR >= 4
		cs_option (cd, CS_OPT_SYNTAX, CS_OPT_SYNTAX_MASM);
#endif
	} else if (a->syntax == R_ASM_SYNTAX_ATT) {
		cs_option (cd, CS_OPT_SYNTAX, CS_OPT_SYNTAX_ATT);
	} else {
		cs_option (cd, CS_OPT_SYNTAX, CS_OPT_SYNTAX_INTEL);
	}
	if (!op) {
		return true;
	}
	op->size = 1;
	cs_insn *insn = NULL;
#if USE_ITER_API
	{
		size_t size = len;
		if (!insn || cd < 1) {
			insn = cs_malloc (cd);
		}
		if (!insn) {
			cs_free (insn, n);
			return 0;
		}
		memset (insn, 0, insn->size);
		insn->size = 1;
		n = cs_disasm_iter (cd, (const uint8_t**)&buf, &size, (uint64_t*)&off, insn);
	}
#else
	n = cs_disasm (cd, (const ut8*)buf, len, off, 1, &insn);
#endif
	if (op) {
		op->size = 0;
	}
	if (a->features && *a->features) {
		if (!check_features (a, insn)) {
			op->size = insn->size;
			r_asm_op_set_asm (op, "illegal");
		}
	}
	if (op->size == 0 && n > 0 && insn->size > 0) {
		char *ptrstr;
		op->size = insn->size;
		char *buf_asm = sdb_fmt ("%s%s%s",
				insn->mnemonic, insn->op_str[0]?" ":"",
				insn->op_str);
		ptrstr = strstr (buf_asm, "ptr ");
		if (ptrstr) {
			memmove (ptrstr, ptrstr + 4, strlen (ptrstr + 4) + 1);
		}
		r_asm_op_set_asm (op, buf_asm);
	} else {
		decompile_vm (a, op, buf, len);
	}
	if (a->syntax == R_ASM_SYNTAX_JZ) {
		char *buf_asm = r_strbuf_get (&op->buf_asm);
		if (!strncmp (buf_asm, "je ", 3)) {
			memcpy (buf_asm, "jz", 2);
		} else if (!strncmp (buf_asm, "jne ", 4)) {
			memcpy (buf_asm, "jnz", 3);
		}
	}
#if 0
	// [eax + ebx*4]  =>  [eax + ebx * 4]
	char *ast = strchr (op->buf_asm, '*');
	if (ast && ast > op->buf_asm) {
		ast--;
		if (ast[0] != ' ') {
			char *tmp = strdup (ast + 1);
			if (tmp) {
				ast[0] = ' ';
				if (tmp[0] && tmp[1] && tmp[1] != ' ') {
					strcpy (ast, " * ");
					strcpy (ast + 3, tmp + 1);
				} else {
					strcpy (ast + 1, tmp);
				}
				free (tmp);
			}
		}
	}
#endif
#if USE_ITER_API
	/* do nothing because it should be allocated once and freed in the_end */
#else
	if (insn) {
		cs_free (insn, n);
	}
#endif
	return op->size;
}
Example #6
0
static int disassemble(RAsm *a, RAsmOp *op, const ut8 *buf, int len) {
	static int omode = -1;
	static int obits = 32;
	cs_insn* insn = NULL;
	cs_mode mode = 0;
	int ret, n = 0;
	mode |= (a->bits == 16)? CS_MODE_THUMB: CS_MODE_ARM;
	mode |= (a->big_endian)? CS_MODE_BIG_ENDIAN: CS_MODE_LITTLE_ENDIAN;
	if (mode != omode || a->bits != obits) {
		cs_close (&cd);
		cd = 0; // unnecessary
		omode = mode;
		obits = a->bits;
	}

	if (a->features && strstr (a->features, "mclass"))
		mode |= CS_MODE_MCLASS;
	if (a->features && strstr (a->features, "v8"))
		mode |= CS_MODE_V8;
	op->size = 4;
	op->buf_asm[0] = 0;
	if (cd == 0) {
		ret = (a->bits == 64)?
			cs_open (CS_ARCH_ARM64, mode, &cd):
			cs_open (CS_ARCH_ARM, mode, &cd);
		if (ret) {
			ret = -1;
			goto beach;
		}
	}
	if (a->syntax == R_ASM_SYNTAX_REGNUM) {
		cs_option (cd, CS_OPT_SYNTAX, CS_OPT_SYNTAX_NOREGNAME);
	} else cs_option (cd, CS_OPT_SYNTAX, CS_OPT_SYNTAX_DEFAULT);
	if (a->features && *a->features) {
		cs_option (cd, CS_OPT_DETAIL, CS_OPT_ON);
	} else {
		cs_option (cd, CS_OPT_DETAIL, CS_OPT_OFF);
	}
	n = cs_disasm (cd, buf, R_MIN (4, len), a->pc, 1, &insn);
	if (n < 1) {
		ret = -1;
		goto beach;
	}
	op->size = 0;
	if (insn->size<1) {
		ret = -1;
		goto beach;
	}
	if (a->features && *a->features) {
		if (!check_features (a, insn)) {
			op->size = insn->size;
			strcpy (op->buf_asm, "illegal");
		}
	}
	if (!op->size) {
		op->size = insn->size;
		snprintf (op->buf_asm, R_ASM_BUFSIZE, "%s%s%s",
			insn->mnemonic,
			insn->op_str[0]?" ":"",
			insn->op_str);
		r_str_rmch (op->buf_asm, '#');
	}
	cs_free (insn, n);
	beach:
	//cs_close (&cd);
	if (!op->buf_asm[0])
		strcpy (op->buf_asm, "invalid");
	return op->size;
}