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-rw-r--r--src/codegen/llvm.zig169
1 files changed, 159 insertions, 10 deletions
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig
index d7aa2d45b3..8b7fd5dc54 100644
--- a/src/codegen/llvm.zig
+++ b/src/codegen/llvm.zig
@@ -167,7 +167,7 @@ pub const Object = struct {
const context = llvm.Context.create();
errdefer context.dispose();
- initializeLLVMTargets();
+ initializeLLVMTarget(options.target.cpu.arch);
const root_nameZ = try gpa.dupeZ(u8, options.root_name);
defer gpa.free(root_nameZ);
@@ -256,14 +256,6 @@ pub const Object = struct {
gpa.destroy(self);
}
- fn initializeLLVMTargets() void {
- llvm.initializeAllTargets();
- llvm.initializeAllTargetInfos();
- llvm.initializeAllTargetMCs();
- llvm.initializeAllAsmPrinters();
- llvm.initializeAllAsmParsers();
- }
-
fn locPath(
arena: *Allocator,
opt_loc: ?Compilation.EmitLoc,
@@ -796,11 +788,13 @@ pub const DeclGen = struct {
const gpa = self.gpa;
const elem_ty = tv.ty.elemType();
const elem_vals = payload.data;
- const llvm_elems = try gpa.alloc(*const llvm.Value, elem_vals.len);
+ const sento = tv.ty.sentinel();
+ const llvm_elems = try gpa.alloc(*const llvm.Value, elem_vals.len + @boolToInt(sento != null));
defer gpa.free(llvm_elems);
for (elem_vals) |elem_val, i| {
llvm_elems[i] = try self.genTypedValue(.{ .ty = elem_ty, .val = elem_val });
}
+ if (sento) |sent| llvm_elems[elem_vals.len] = try self.genTypedValue(.{ .ty = elem_ty, .val = sent });
const llvm_elem_ty = try self.llvmType(elem_ty);
return llvm_elem_ty.constArray(
llvm_elems.ptr,
@@ -985,6 +979,7 @@ pub const FuncGen = struct {
.mul => try self.airMul(inst, false),
.mulwrap => try self.airMul(inst, true),
.div => try self.airDiv(inst),
+ .rem => try self.airRem(inst),
.ptr_add => try self.airPtrAdd(inst),
.ptr_sub => try self.airPtrSub(inst),
@@ -1727,6 +1722,19 @@ pub const FuncGen = struct {
return self.builder.buildUDiv(lhs, rhs, "");
}
+ fn airRem(self: *FuncGen, inst: Air.Inst.Index) !?*const llvm.Value {
+ if (self.liveness.isUnused(inst)) return null;
+
+ const bin_op = self.air.instructions.items(.data)[inst].bin_op;
+ const lhs = try self.resolveInst(bin_op.lhs);
+ const rhs = try self.resolveInst(bin_op.rhs);
+ const inst_ty = self.air.typeOfIndex(inst);
+
+ if (inst_ty.isFloat()) return self.builder.buildFRem(lhs, rhs, "");
+ if (inst_ty.isSignedInt()) return self.builder.buildSRem(lhs, rhs, "");
+ return self.builder.buildURem(lhs, rhs, "");
+ }
+
fn airPtrAdd(self: *FuncGen, inst: Air.Inst.Index) !?*const llvm.Value {
if (self.liveness.isUnused(inst))
return null;
@@ -1957,3 +1965,144 @@ pub const FuncGen = struct {
return self.llvmModule().getIntrinsicDeclaration(id, null, 0);
}
};
+
+fn initializeLLVMTarget(arch: std.Target.Cpu.Arch) void {
+ switch (arch) {
+ .aarch64, .aarch64_be, .aarch64_32 => {
+ llvm.LLVMInitializeAArch64Target();
+ llvm.LLVMInitializeAArch64TargetInfo();
+ llvm.LLVMInitializeAArch64TargetMC();
+ llvm.LLVMInitializeAArch64AsmPrinter();
+ llvm.LLVMInitializeAArch64AsmParser();
+ },
+ .amdgcn => {
+ llvm.LLVMInitializeAMDGPUTarget();
+ llvm.LLVMInitializeAMDGPUTargetInfo();
+ llvm.LLVMInitializeAMDGPUTargetMC();
+ llvm.LLVMInitializeAMDGPUAsmPrinter();
+ llvm.LLVMInitializeAMDGPUAsmParser();
+ },
+ .arm, .armeb => {
+ llvm.LLVMInitializeARMTarget();
+ llvm.LLVMInitializeARMTargetInfo();
+ llvm.LLVMInitializeARMTargetMC();
+ llvm.LLVMInitializeARMAsmPrinter();
+ llvm.LLVMInitializeARMAsmParser();
+ },
+ .avr => {
+ llvm.LLVMInitializeAVRTarget();
+ llvm.LLVMInitializeAVRTargetInfo();
+ llvm.LLVMInitializeAVRTargetMC();
+ llvm.LLVMInitializeAVRAsmPrinter();
+ llvm.LLVMInitializeAVRAsmParser();
+ },
+ .bpfel, .bpfeb => {
+ llvm.LLVMInitializeBPFTarget();
+ llvm.LLVMInitializeBPFTargetInfo();
+ llvm.LLVMInitializeBPFTargetMC();
+ llvm.LLVMInitializeBPFAsmPrinter();
+ llvm.LLVMInitializeBPFAsmParser();
+ },
+ .hexagon => {
+ llvm.LLVMInitializeHexagonTarget();
+ llvm.LLVMInitializeHexagonTargetInfo();
+ llvm.LLVMInitializeHexagonTargetMC();
+ llvm.LLVMInitializeHexagonAsmPrinter();
+ llvm.LLVMInitializeHexagonAsmParser();
+ },
+ .lanai => {
+ llvm.LLVMInitializeLanaiTarget();
+ llvm.LLVMInitializeLanaiTargetInfo();
+ llvm.LLVMInitializeLanaiTargetMC();
+ llvm.LLVMInitializeLanaiAsmPrinter();
+ llvm.LLVMInitializeLanaiAsmParser();
+ },
+ .mips, .mipsel, .mips64, .mips64el => {
+ llvm.LLVMInitializeMipsTarget();
+ llvm.LLVMInitializeMipsTargetInfo();
+ llvm.LLVMInitializeMipsTargetMC();
+ llvm.LLVMInitializeMipsAsmPrinter();
+ llvm.LLVMInitializeMipsAsmParser();
+ },
+ .msp430 => {
+ llvm.LLVMInitializeMSP430Target();
+ llvm.LLVMInitializeMSP430TargetInfo();
+ llvm.LLVMInitializeMSP430TargetMC();
+ llvm.LLVMInitializeMSP430AsmPrinter();
+ llvm.LLVMInitializeMSP430AsmParser();
+ },
+ .nvptx, .nvptx64 => {
+ llvm.LLVMInitializeNVPTXTarget();
+ llvm.LLVMInitializeNVPTXTargetInfo();
+ llvm.LLVMInitializeNVPTXTargetMC();
+ llvm.LLVMInitializeNVPTXAsmPrinter();
+ // There is no LLVMInitializeNVPTXAsmParser function available.
+ },
+ .powerpc, .powerpcle, .powerpc64, .powerpc64le => {
+ llvm.LLVMInitializePowerPCTarget();
+ llvm.LLVMInitializePowerPCTargetInfo();
+ llvm.LLVMInitializePowerPCTargetMC();
+ llvm.LLVMInitializePowerPCAsmPrinter();
+ llvm.LLVMInitializePowerPCAsmParser();
+ },
+ .riscv32, .riscv64 => {
+ llvm.LLVMInitializeRISCVTarget();
+ llvm.LLVMInitializeRISCVTargetInfo();
+ llvm.LLVMInitializeRISCVTargetMC();
+ llvm.LLVMInitializeRISCVAsmPrinter();
+ llvm.LLVMInitializeRISCVAsmParser();
+ },
+ .sparc, .sparcv9, .sparcel => {
+ llvm.LLVMInitializeSparcTarget();
+ llvm.LLVMInitializeSparcTargetInfo();
+ llvm.LLVMInitializeSparcTargetMC();
+ llvm.LLVMInitializeSparcAsmPrinter();
+ llvm.LLVMInitializeSparcAsmParser();
+ },
+ .s390x => {
+ llvm.LLVMInitializeSystemZTarget();
+ llvm.LLVMInitializeSystemZTargetInfo();
+ llvm.LLVMInitializeSystemZTargetMC();
+ llvm.LLVMInitializeSystemZAsmPrinter();
+ llvm.LLVMInitializeSystemZAsmParser();
+ },
+ .wasm32, .wasm64 => {
+ llvm.LLVMInitializeWebAssemblyTarget();
+ llvm.LLVMInitializeWebAssemblyTargetInfo();
+ llvm.LLVMInitializeWebAssemblyTargetMC();
+ llvm.LLVMInitializeWebAssemblyAsmPrinter();
+ llvm.LLVMInitializeWebAssemblyAsmParser();
+ },
+ .i386, .x86_64 => {
+ llvm.LLVMInitializeX86Target();
+ llvm.LLVMInitializeX86TargetInfo();
+ llvm.LLVMInitializeX86TargetMC();
+ llvm.LLVMInitializeX86AsmPrinter();
+ llvm.LLVMInitializeX86AsmParser();
+ },
+ .xcore => {
+ llvm.LLVMInitializeXCoreTarget();
+ llvm.LLVMInitializeXCoreTargetInfo();
+ llvm.LLVMInitializeXCoreTargetMC();
+ llvm.LLVMInitializeXCoreAsmPrinter();
+ // There is no LLVMInitializeXCoreAsmParser function available.
+ },
+ .arc => {},
+ .csky => {},
+ .r600 => {},
+ .tce, .tcele => {},
+ .thumb, .thumbeb => {},
+ .le32, .le64 => {},
+ .amdil, .amdil64 => {},
+ .hsail, .hsail64 => {},
+ .spir, .spir64 => {},
+ .kalimba => {},
+ .shave => {},
+ .renderscript32 => {},
+ .renderscript64 => {},
+ .ve => {},
+ .spu_2 => {},
+ .spirv32 => {},
+ .spirv64 => {},
+ }
+}