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https://github.com/ziglang/zig.git
synced 2025-01-22 01:46:29 +00:00
stage2: update LLVM backend to for LLVM 13
There was some new code in master branch enumerating all the targets and a new target was added so we needed to add the glue code. This commit also introduces some build options to support experimental LLVM targets.
This commit is contained in:
Andrew Kelley
parent
7efca2e6f5
commit
77516af118
28
build.zig
28
build.zig
@ -64,6 +64,26 @@ pub fn build(b: *Builder) !void {
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const omit_stage2 = b.option(bool, "omit-stage2", "Do not include stage2 behind a feature flag inside stage1") orelse false;
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const static_llvm = b.option(bool, "static-llvm", "Disable integration with system-installed LLVM, Clang, LLD, and libc++") orelse false;
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const enable_llvm = b.option(bool, "enable-llvm", "Build self-hosted compiler with LLVM backend enabled") orelse (is_stage1 or static_llvm);
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const llvm_has_m68k = b.option(
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bool,
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"llvm-has-m68k",
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"Whether LLVM has the experimental target m68k enabled",
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) orelse false;
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const llvm_has_csky = b.option(
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bool,
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"llvm-has-csky",
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"Whether LLVM has the experimental target csky enabled",
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) orelse false;
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const llvm_has_ve = b.option(
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bool,
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"llvm-has-ve",
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"Whether LLVM has the experimental target ve enabled",
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) orelse false;
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const llvm_has_arc = b.option(
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bool,
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"llvm-has-arc",
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"Whether LLVM has the experimental target arc enabled",
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) orelse false;
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const enable_macos_sdk = b.option(bool, "enable-macos-sdk", "Run tests requiring presence of macOS SDK and frameworks") orelse false;
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const config_h_path_option = b.option([]const u8, "config_h", "Path to the generated config.h");
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@ -115,6 +135,10 @@ pub fn build(b: *Builder) !void {
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exe_options.addOption(u32, "mem_leak_frames", mem_leak_frames);
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exe_options.addOption(bool, "skip_non_native", skip_non_native);
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exe_options.addOption(bool, "have_llvm", enable_llvm);
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exe_options.addOption(bool, "llvm_has_m68k", llvm_has_m68k);
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exe_options.addOption(bool, "llvm_has_csky", llvm_has_csky);
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exe_options.addOption(bool, "llvm_has_ve", llvm_has_ve);
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exe_options.addOption(bool, "llvm_has_arc", llvm_has_arc);
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if (enable_llvm) {
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const cmake_cfg = if (static_llvm) null else findAndParseConfigH(b, config_h_path_option);
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@ -261,6 +285,10 @@ pub fn build(b: *Builder) !void {
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test_stage2_options.addOption(bool, "is_stage1", is_stage1);
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test_stage2_options.addOption(bool, "omit_stage2", omit_stage2);
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test_stage2_options.addOption(bool, "have_llvm", enable_llvm);
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test_stage2_options.addOption(bool, "llvm_has_m68k", llvm_has_m68k);
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test_stage2_options.addOption(bool, "llvm_has_csky", llvm_has_csky);
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test_stage2_options.addOption(bool, "llvm_has_ve", llvm_has_ve);
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test_stage2_options.addOption(bool, "llvm_has_arc", llvm_has_arc);
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test_stage2_options.addOption(bool, "enable_qemu", is_qemu_enabled);
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test_stage2_options.addOption(bool, "enable_wine", is_wine_enabled);
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test_stage2_options.addOption(bool, "enable_wasmtime", is_wasmtime_enabled);
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@ -7,6 +7,7 @@ const link = @import("../link.zig");
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const log = std.log.scoped(.codegen);
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const math = std.math;
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const build_options = @import("build_options");
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const Module = @import("../Module.zig");
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const TypedValue = @import("../TypedValue.zig");
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const Zir = @import("../Zir.zig");
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@ -1969,7 +1970,7 @@ fn initializeLLVMTarget(arch: std.Target.Cpu.Arch) void {
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llvm.LLVMInitializeAMDGPUAsmPrinter();
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llvm.LLVMInitializeAMDGPUAsmParser();
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},
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.arm, .armeb => {
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.thumb, .thumbeb, .arm, .armeb => {
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llvm.LLVMInitializeARMTarget();
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llvm.LLVMInitializeARMTargetInfo();
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llvm.LLVMInitializeARMTargetMC();
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@ -2072,24 +2073,65 @@ fn initializeLLVMTarget(arch: std.Target.Cpu.Arch) void {
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llvm.LLVMInitializeXCoreTargetInfo();
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llvm.LLVMInitializeXCoreTargetMC();
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llvm.LLVMInitializeXCoreAsmPrinter();
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// There is no LLVMInitializeXCoreAsmParser function available.
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// There is no LLVMInitializeXCoreAsmParser function.
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},
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.arc => {},
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.csky => {},
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.r600 => {},
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.tce, .tcele => {},
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.thumb, .thumbeb => {},
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.le32, .le64 => {},
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.amdil, .amdil64 => {},
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.hsail, .hsail64 => {},
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.spir, .spir64 => {},
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.kalimba => {},
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.shave => {},
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.renderscript32 => {},
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.renderscript64 => {},
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.ve => {},
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.spu_2 => {},
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.spirv32 => {},
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.spirv64 => {},
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.m68k => {
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if (build_options.llvm_has_m68k) {
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llvm.LLVMInitializeM68kTarget();
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llvm.LLVMInitializeM68kTargetInfo();
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llvm.LLVMInitializeM68kTargetMC();
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llvm.LLVMInitializeM68kAsmPrinter();
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llvm.LLVMInitializeM68kAsmParser();
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}
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},
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.csky => {
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if (build_options.llvm_has_csky) {
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llvm.LLVMInitializeCSKYTarget();
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llvm.LLVMInitializeCSKYTargetInfo();
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llvm.LLVMInitializeCSKYTargetMC();
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// There is no LLVMInitializeCSKYAsmPrinter function.
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llvm.LLVMInitializeCSKYAsmParser();
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}
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},
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.ve => {
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if (build_options.llvm_has_ve) {
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llvm.LLVMInitializeVETarget();
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llvm.LLVMInitializeVETargetInfo();
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llvm.LLVMInitializeVETargetMC();
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llvm.LLVMInitializeVEAsmPrinter();
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llvm.LLVMInitializeVEAsmParser();
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}
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},
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.arc => {
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if (build_options.llvm_has_arc) {
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llvm.LLVMInitializeARCTarget();
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llvm.LLVMInitializeARCTargetInfo();
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llvm.LLVMInitializeARCTargetMC();
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llvm.LLVMInitializeARCAsmPrinter();
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// There is no LLVMInitializeARCAsmParser function.
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}
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},
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// LLVM backends that have no initialization functions.
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.tce,
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.tcele,
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.r600,
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.le32,
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.le64,
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.amdil,
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.amdil64,
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.hsail,
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.hsail64,
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.shave,
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.spir,
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.spir64,
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.kalimba,
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.renderscript32,
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.renderscript64,
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=> {},
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.spu_2 => unreachable, // LLVM does not support this backend
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.spirv32 => unreachable, // LLVM does not support this backend
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.spirv64 => unreachable, // LLVM does not support this backend
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}
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}
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@ -614,6 +614,10 @@ pub extern fn LLVMInitializeSystemZTargetInfo() void;
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pub extern fn LLVMInitializeWebAssemblyTargetInfo() void;
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pub extern fn LLVMInitializeX86TargetInfo() void;
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pub extern fn LLVMInitializeXCoreTargetInfo() void;
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pub extern fn LLVMInitializeM68kTargetInfo() void;
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pub extern fn LLVMInitializeCSKYTargetInfo() void;
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pub extern fn LLVMInitializeVETargetInfo() void;
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pub extern fn LLVMInitializeARCTargetInfo() void;
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pub extern fn LLVMInitializeAArch64Target() void;
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pub extern fn LLVMInitializeAMDGPUTarget() void;
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@ -632,6 +636,10 @@ pub extern fn LLVMInitializeSystemZTarget() void;
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pub extern fn LLVMInitializeWebAssemblyTarget() void;
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pub extern fn LLVMInitializeX86Target() void;
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pub extern fn LLVMInitializeXCoreTarget() void;
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pub extern fn LLVMInitializeM68kTarget() void;
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pub extern fn LLVMInitializeVETarget() void;
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pub extern fn LLVMInitializeCSKYTarget() void;
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pub extern fn LLVMInitializeARCTarget() void;
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pub extern fn LLVMInitializeAArch64TargetMC() void;
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pub extern fn LLVMInitializeAMDGPUTargetMC() void;
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@ -650,6 +658,10 @@ pub extern fn LLVMInitializeSystemZTargetMC() void;
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pub extern fn LLVMInitializeWebAssemblyTargetMC() void;
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pub extern fn LLVMInitializeX86TargetMC() void;
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pub extern fn LLVMInitializeXCoreTargetMC() void;
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pub extern fn LLVMInitializeM68kTargetMC() void;
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pub extern fn LLVMInitializeCSKYTargetMC() void;
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pub extern fn LLVMInitializeVETargetMC() void;
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pub extern fn LLVMInitializeARCTargetMC() void;
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pub extern fn LLVMInitializeAArch64AsmPrinter() void;
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pub extern fn LLVMInitializeAMDGPUAsmPrinter() void;
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@ -668,6 +680,9 @@ pub extern fn LLVMInitializeSystemZAsmPrinter() void;
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pub extern fn LLVMInitializeWebAssemblyAsmPrinter() void;
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pub extern fn LLVMInitializeX86AsmPrinter() void;
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pub extern fn LLVMInitializeXCoreAsmPrinter() void;
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pub extern fn LLVMInitializeM68kAsmPrinter() void;
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pub extern fn LLVMInitializeVEAsmPrinter() void;
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pub extern fn LLVMInitializeARCAsmPrinter() void;
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pub extern fn LLVMInitializeAArch64AsmParser() void;
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pub extern fn LLVMInitializeAMDGPUAsmParser() void;
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@ -684,6 +699,9 @@ pub extern fn LLVMInitializeSparcAsmParser() void;
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pub extern fn LLVMInitializeSystemZAsmParser() void;
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pub extern fn LLVMInitializeWebAssemblyAsmParser() void;
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pub extern fn LLVMInitializeX86AsmParser() void;
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pub extern fn LLVMInitializeM68kAsmParser() void;
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pub extern fn LLVMInitializeCSKYAsmParser() void;
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pub extern fn LLVMInitializeVEAsmParser() void;
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extern fn ZigLLDLinkCOFF(argc: c_int, argv: [*:null]const ?[*:0]const u8, can_exit_early: bool) c_int;
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extern fn ZigLLDLinkELF(argc: c_int, argv: [*:null]const ?[*:0]const u8, can_exit_early: bool) c_int;
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@ -1,4 +1,8 @@
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pub const have_llvm = true;
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pub const llvm_has_m68k = false;
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pub const llvm_has_csky = false;
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pub const llvm_has_ve = false;
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pub const llvm_has_arc = false;
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pub const version: [:0]const u8 = "@ZIG_VERSION@";
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pub const semver = @import("std").SemanticVersion.parse(version) catch unreachable;
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pub const enable_logging: bool = @ZIG_ENABLE_LOGGING_BOOL@;
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