From 243e2e2b8a7566087375178a66b25b5d9ac9a356 Mon Sep 17 00:00:00 2001 From: gingerBill Date: Tue, 19 Oct 2021 11:24:26 +0100 Subject: Basic support for matrix*vector, vector*matrix operations --- src/llvm_backend.cpp | 57 ++++++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 49 insertions(+), 8 deletions(-) (limited to 'src/llvm_backend.cpp') diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp index a72ddc646..a853a6224 100644 --- a/src/llvm_backend.cpp +++ b/src/llvm_backend.cpp @@ -1135,13 +1135,46 @@ void lb_generate_code(lbGenerator *gen) { auto *min_dep_set = &info->minimum_dependency_set; - LLVMInitializeAllTargetInfos(); - LLVMInitializeAllTargets(); - LLVMInitializeAllTargetMCs(); - LLVMInitializeAllAsmPrinters(); - LLVMInitializeAllAsmParsers(); - LLVMInitializeAllDisassemblers(); - LLVMInitializeNativeTarget(); + switch (build_context.metrics.arch) { + case TargetArch_amd64: + case TargetArch_386: + LLVMInitializeX86TargetInfo(); + LLVMInitializeX86Target(); + LLVMInitializeX86TargetMC(); + LLVMInitializeX86AsmPrinter(); + LLVMInitializeX86AsmParser(); + LLVMInitializeX86Disassembler(); + break; + case TargetArch_arm64: + LLVMInitializeAArch64TargetInfo(); + LLVMInitializeAArch64Target(); + LLVMInitializeAArch64TargetMC(); + LLVMInitializeAArch64AsmPrinter(); + LLVMInitializeAArch64AsmParser(); + LLVMInitializeAArch64Disassembler(); + break; + case TargetArch_wasm32: + LLVMInitializeWebAssemblyTargetInfo(); + LLVMInitializeWebAssemblyTarget(); + LLVMInitializeWebAssemblyTargetMC(); + LLVMInitializeWebAssemblyAsmPrinter(); + LLVMInitializeWebAssemblyAsmParser(); + LLVMInitializeWebAssemblyDisassembler(); + break; + default: + LLVMInitializeAllTargetInfos(); + LLVMInitializeAllTargets(); + LLVMInitializeAllTargetMCs(); + LLVMInitializeAllAsmPrinters(); + LLVMInitializeAllAsmParsers(); + LLVMInitializeAllDisassemblers(); + break; + } + + + if (build_context.microarch == "native") { + LLVMInitializeNativeTarget(); + } char const *target_triple = alloc_cstring(permanent_allocator(), build_context.metrics.target_triplet); for_array(i, gen->modules.entries) { @@ -1174,6 +1207,14 @@ void lb_generate_code(lbGenerator *gen) { if (gb_strcmp(llvm_cpu, host_cpu_name) == 0) { llvm_features = LLVMGetHostCPUFeatures(); } + } else if (build_context.metrics.arch == TargetArch_amd64) { + // NOTE(bill): x86-64-v2 is more than enough for everyone + // + // x86-64: CMOV, CMPXCHG8B, FPU, FXSR, MMX, FXSR, SCE, SSE, SSE2 + // x86-64-v2: (close to Nehalem) CMPXCHG16B, LAHF-SAHF, POPCNT, SSE3, SSE4.1, SSE4.2, SSSE3 + // x86-64-v3: (close to Haswell) AVX, AVX2, BMI1, BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE + // x86-64-v4: AVX512F, AVX512BW, AVX512CD, AVX512DQ, AVX512VL + llvm_cpu = "x86-64-v2"; } // GB_ASSERT_MSG(LLVMTargetHasAsmBackend(target)); @@ -1640,6 +1681,7 @@ void lb_generate_code(lbGenerator *gen) { code_gen_file_type = LLVMAssemblyFile; } + for_array(j, gen->modules.entries) { lbModule *m = gen->modules.entries[j].value; if (LLVMVerifyModule(m->mod, LLVMReturnStatusAction, &llvm_error)) { @@ -1684,7 +1726,6 @@ void lb_generate_code(lbGenerator *gen) { } } - TIME_SECTION("LLVM Add Foreign Library Paths"); for_array(j, gen->modules.entries) { -- cgit v1.2.3 From 7d715fe113c6bffaf004fe21a6e9723913e38bb6 Mon Sep 17 00:00:00 2001 From: gingerBill Date: Mon, 25 Oct 2021 16:05:22 +0100 Subject: Add `ODIN_LLVM_MINIMUM_VERSION_12` --- src/llvm_backend.cpp | 10 +++------- src/llvm_backend.hpp | 12 ++++++++++++ src/llvm_backend_general.cpp | 2 +- 3 files changed, 16 insertions(+), 8 deletions(-) (limited to 'src/llvm_backend.cpp') diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp index a853a6224..4d1245c98 100644 --- a/src/llvm_backend.cpp +++ b/src/llvm_backend.cpp @@ -21,12 +21,6 @@ #include "llvm_backend_stmt.cpp" #include "llvm_backend_proc.cpp" -#if LLVM_VERSION_MAJOR < 11 -#error "LLVM Version 11 is the minimum required" -#elif LLVM_VERSION_MAJOR == 12 && !(LLVM_VERSION_MINOR > 0 || LLVM_VERSION_PATCH > 0) -#error "If LLVM Version 12.x.y is wanted, at least LLVM 12.0.1 is required" -#endif - void lb_add_foreign_library_path(lbModule *m, Entity *e) { if (e == nullptr) { @@ -1214,7 +1208,9 @@ void lb_generate_code(lbGenerator *gen) { // x86-64-v2: (close to Nehalem) CMPXCHG16B, LAHF-SAHF, POPCNT, SSE3, SSE4.1, SSE4.2, SSSE3 // x86-64-v3: (close to Haswell) AVX, AVX2, BMI1, BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE // x86-64-v4: AVX512F, AVX512BW, AVX512CD, AVX512DQ, AVX512VL - llvm_cpu = "x86-64-v2"; + if (ODIN_LLVM_MINIMUM_VERSION_12) { + llvm_cpu = "x86-64-v2"; + } } // GB_ASSERT_MSG(LLVMTargetHasAsmBackend(target)); diff --git a/src/llvm_backend.hpp b/src/llvm_backend.hpp index 4aea88f47..9aa9920f2 100644 --- a/src/llvm_backend.hpp +++ b/src/llvm_backend.hpp @@ -30,6 +30,18 @@ #include #endif +#if LLVM_VERSION_MAJOR < 11 +#error "LLVM Version 11 is the minimum required" +#elif LLVM_VERSION_MAJOR == 12 && !(LLVM_VERSION_MINOR > 0 || LLVM_VERSION_PATCH > 0) +#error "If LLVM Version 12.x.y is wanted, at least LLVM 12.0.1 is required" +#endif + +#if LLVM_VERSION_MAJOR > 12 || (LLVM_VERSION_MAJOR == 12 && LLVM_VERSION_MINOR >= 0 && LLVM_VERSION_PATCH > 0) +#define ODIN_LLVM_MINIMUM_VERSION_12 1 +#else +#define ODIN_LLVM_MINIMUM_VERSION_12 0 +#endif + struct lbProcedure; struct lbValue { diff --git a/src/llvm_backend_general.cpp b/src/llvm_backend_general.cpp index 7aa7c7cdd..b1c1f924b 100644 --- a/src/llvm_backend_general.cpp +++ b/src/llvm_backend_general.cpp @@ -2065,7 +2065,7 @@ LLVMAttributeRef lb_create_enum_attribute_with_type(LLVMContextRef ctx, char con unsigned kind = 0; String s = make_string_c(name); - #if (LLVM_VERSION_MAJOR > 12 || (LLVM_VERSION_MAJOR == 12 && (LLVM_VERSION_MINOR > 0 || LLVM_VERSION_PATCH >= 1))) + #if ODIN_LLVM_MINIMUM_VERSION_12 kind = LLVMGetEnumAttributeKindForName(name, s.len); GB_ASSERT_MSG(kind != 0, "unknown attribute: %s", name); return LLVMCreateTypeAttribute(ctx, kind, type); -- cgit v1.2.3