(conan-io#5784) add xbyak/5.993

Author: SpaceIm

recipes/xbyak/all/conandata.yml

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+sources:
+  "5.993":
+    url: "https://github.com/herumi/xbyak/archive/refs/tags/v5.993.tar.gz"
+    sha256: "97d596e7ca05208a0f64b225bff482ee5bcd44ebae07f1e3a50009d5e54b940b"

recipes/xbyak/all/conanfile.py

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+from conans import ConanFile, tools
+import os
+
+required_conan_version = ">=1.33.0"
+
+
+class XbyakConan(ConanFile):
+    name = "xbyak"
+    description = "Xbyak is a C++ header library that enables dynamically to " \
+                  "assemble x86(IA32), x64(AMD64, x86-64) mnemonic."
+    license = "BSD-3-Clause"
+    topics = ("conan", "xbyak", "jit", "assembler")
+    homepage = "https://github.com/herumi/xbyak"
+    url = "https://github.com/conan-io/conan-center-index"
+    no_copy_source = True
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    def package_id(self):
+        self.info.header_only()
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version],
+                  destination=self._source_subfolder, strip_root=True)
+
+    def package(self):
+        self.copy("COPYRIGHT", dst="licenses", src=self._source_subfolder)
+        self.copy("*.h", dst=os.path.join("include", "xbyak"), src=os.path.join(self._source_subfolder, "xbyak"))
+
+    def package_info(self):
+        self.cpp_info.names["cmake_find_package"] = "xbyak"
+        self.cpp_info.names["cmake_find_package_multi"] = "xbyak"

recipes/xbyak/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.1)
+project(test_package)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+find_package(xbyak REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} xbyak::xbyak)

recipes/xbyak/all/test_package/conanfile.py

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+from conans import ConanFile, CMake, tools
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "cmake", "cmake_find_package_multi"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self.settings):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)

recipes/xbyak/all/test_package/test_package.cpp

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+#define XBYAK_NO_OP_NAMES
+#include <xbyak/xbyak.h>
+
+#include <stdio.h>
+
+const int expectTbl[] = {
+    5, 9, 12
+};
+
+struct Code : Xbyak::CodeGenerator {
+    explicit Code(int mode, size_t size, void *p)
+        : Xbyak::CodeGenerator(size, p)
+    {
+        inLocalLabel();
+#ifdef XBYAK64
+        const Xbyak::Reg64& a = rax;
+        const Xbyak::Reg64& c = rcx;
+#ifdef XBYAK64_WIN
+        mov(rax, rcx);
+#else
+        mov(rax, rdi);
+#endif
+#else
+        const Xbyak::Reg32& a = eax;
+        const Xbyak::Reg32& c = ecx;
+        mov(a, ptr [esp + 4]);
+#endif
+
+        switch (mode) {
+        case 0:
+            mov(c, ".jmp_table");
+            lea(c, ptr [c + a * 8]);
+            jmp(c);
+        align(8);
+            L(".jmp_table");
+            mov(a, expectTbl[0]);
+            ret();
+        align(8);
+            mov(a, expectTbl[1]);
+            ret();
+        align(8);
+            mov(a, expectTbl[2]);
+            ret();
+            break;
+
+        case 1:
+            /*
+                the label for putL is defined when called
+            */
+            mov(c, ".jmp_table");
+            jmp(ptr [c + a * (int)sizeof(size_t)]);
+        L(".label1");
+            mov(a, expectTbl[0]);
+            jmp(".end");
+        L(".label2");
+            mov(a, expectTbl[1]);
+            jmp(".end");
+        L(".label3");
+            mov(a, expectTbl[2]);
+            jmp(".end");
+        L(".end");
+            ret();
+            ud2();
+
+            align(8);
+        L(".jmp_table");
+        putL(".label1");
+        putL(".label2");
+        putL(".label3");
+            break;
+
+        case 2:
+            /*
+                the label for putL is not defined when called
+            */
+            jmp(".in");
+            ud2();
+            align(8);
+        L(".jmp_table");
+        putL(".label1");
+        putL(".label2");
+        putL(".label3");
+        L(".in");
+            mov(c, ".jmp_table");
+            jmp(ptr [c + a * (int)sizeof(size_t)]);
+        L(".label1");
+            mov(a, expectTbl[0]);
+            jmp(".end");
+        L(".label2");
+            mov(a, expectTbl[1]);
+            jmp(".end");
+        L(".label3");
+            mov(a, expectTbl[2]);
+            jmp(".end");
+        L(".end");
+            ret();
+            break;
+        }
+        outLocalLabel();
+    }
+};
+
+int main()
+    try
+{
+    for (int mode = 0; mode < 3; mode++) {
+        printf("mode=%d\n", mode);
+        for (int grow = 0; grow < 2; grow++) {
+            printf("auto grow=%s\n", grow ? "on" : "off");
+            Code c(mode, grow ? 30 : 4096, grow ? Xbyak::AutoGrow : 0);
+            int (*f)(int) = c.getCode<int (*)(int)>();
+            c.ready();
+            for (int i = 0; i < 3; i++) {
+                const int a = expectTbl[i];
+                const int b = f(i);
+                if (a != b) {
+                    printf("ERR i=%d, a=%d, b=%d\n", i, a, b);
+                    exit(1);
+                }
+            }
+        }
+    }
+    puts("ok");
+} catch (std::exception& e) {
+    printf("ERR %s\n", e.what());
+}

recipes/xbyak/config.yml

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+versions:
+  "5.993":
+    folder: all