diff options
Diffstat (limited to 'src/llvm_backend.cpp')
| -rw-r--r-- | src/llvm_backend.cpp | 1138 |
1 files changed, 991 insertions, 147 deletions
diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp index 41de200e2..886c87e7d 100644 --- a/src/llvm_backend.cpp +++ b/src/llvm_backend.cpp @@ -15,12 +15,49 @@ lbAddr lb_addr(lbValue addr) { } Type *lb_addr_type(lbAddr const &addr) { + if (addr.addr.value == nullptr) { + return nullptr; + } + if (addr.kind == lbAddr_Map) { + Type *t = base_type(addr.map.type); + GB_ASSERT(is_type_map(t)); + return t->Map.value; + } return type_deref(addr.addr.type); } LLVMTypeRef lb_addr_lb_type(lbAddr const &addr) { return LLVMGetElementType(LLVMTypeOf(addr.addr.value)); } +lbValue lb_addr_get_ptr(lbProcedure *p, lbAddr const &addr) { + if (addr.addr.value == nullptr) { + GB_PANIC("Illegal addr -> nullptr"); + return {}; + } + + switch (addr.kind) { + case lbAddr_Map: + case lbAddr_BitField: { + lbValue v = lb_addr_load(p, addr); + return lb_address_from_load_or_generate_local(p, v); + } + + case lbAddr_Context: + GB_PANIC("lbAddr_Context should be handled elsewhere"); + } + + return addr.addr; +} + +lbAddr lb_addr_bit_field(lbValue value, i32 index) { + lbAddr addr = {}; + addr.kind = lbAddr_BitField; + addr.addr = value; + addr.bit_field.value_index = index; + return addr; +} + + void lb_addr_store(lbProcedure *p, lbAddr const &addr, lbValue const &value) { if (addr.addr.value == nullptr) { return; @@ -619,11 +656,13 @@ lbProcedure *lb_create_procedure(lbModule *m, Entity *entity) { p->is_export = false; p->is_entry_point = false; - p->children.allocator = heap_allocator(); - p->params.allocator = heap_allocator(); - p->blocks.allocator = heap_allocator(); - p->branch_blocks.allocator = heap_allocator(); - p->context_stack.allocator = heap_allocator(); + gbAllocator a = heap_allocator(); + p->children.allocator = a; + p->params.allocator = a; + p->defer_stmts.allocator = a; + p->blocks.allocator = a; + p->branch_blocks.allocator = a; + p->context_stack.allocator = a; char *name = alloc_cstring(heap_allocator(), p->name); @@ -953,13 +992,26 @@ void lb_end_procedure(lbProcedure *p) { LLVMDisposeBuilder(p->builder); } +void lb_add_edge(lbBlock *from, lbBlock *to) { + LLVMValueRef instr = LLVMGetLastInstruction(from->block); + if (instr == nullptr || !LLVMIsATerminatorInst(instr)) { + array_add(&from->succs, to); + array_add(&to->preds, from); + } +} + lbBlock *lb_create_block(lbProcedure *p, char const *name) { lbBlock *b = gb_alloc_item(heap_allocator(), lbBlock); b->block = LLVMAppendBasicBlockInContext(p->module->ctx, p->value, name); b->scope = p->curr_scope; b->scope_index = p->scope_index; + + b->preds.allocator = heap_allocator(); + b->succs.allocator = heap_allocator(); + array_add(&p->blocks, b); + return b; } @@ -972,10 +1024,21 @@ void lb_emit_jump(lbProcedure *p, lbBlock *target_block) { if (p->curr_block == nullptr) { return; } + lb_add_edge(p->curr_block, target_block); LLVMBuildBr(p->builder, target_block->block); p->curr_block = nullptr; } +void lb_emit_if(lbProcedure *p, lbValue cond, lbBlock *true_block, lbBlock *false_block) { + lbBlock *b = p->curr_block; + if (b == nullptr) { + return; + } + lb_add_edge(b, true_block); + lb_add_edge(b, false_block); + LLVMBuildCondBr(p->builder, cond.value, true_block->block, false_block->block); +} + lbValue lb_build_cond(lbProcedure *p, Ast *cond, lbBlock *true_block, lbBlock *false_block) { switch (cond->kind) { case_ast_node(pe, ParenExpr, cond); @@ -1039,9 +1102,7 @@ lbAddr lb_add_local(lbProcedure *p, Type *type, Entity *e, bool zero_init, i32 p } lbAddr lb_add_local_generated(lbProcedure *p, Type *type, bool zero_init) { - lbAddr addr = lb_add_local(p, type, nullptr); - lb_addr_store(p, addr, lb_const_nil(p->module, type)); - return addr; + return lb_add_local(p, type, nullptr, zero_init); } @@ -1129,6 +1190,7 @@ void lb_open_scope(lbProcedure *p) { } void lb_close_scope(lbProcedure *p, lbDeferExitKind kind, lbBlock *block, bool pop_stack=true) { + lb_emit_defer_stmts(p, kind, block); GB_ASSERT(p->scope_index > 0); // NOTE(bill): Remove `context`s made in that scope @@ -1527,6 +1589,52 @@ void lb_build_stmt(lbProcedure *p, Ast *node) { case_end; case_ast_node(fs, ForStmt, node); + lb_open_scope(p); // Open Scope here + + if (fs->init != nullptr) { + #if 1 + lbBlock *init = lb_create_block(p, "for.init"); + lb_emit_jump(p, init); + lb_start_block(p, init); + #endif + lb_build_stmt(p, fs->init); + } + lbBlock *body = lb_create_block(p, "for.body"); + lbBlock *done = lb_create_block(p, "for.done"); // NOTE(bill): Append later + lbBlock *loop = body; + if (fs->cond != nullptr) { + loop = lb_create_block(p, "for.loop"); + } + lbBlock *post = loop; + if (fs->post != nullptr) { + post = lb_create_block(p, "for.post"); + } + + + lb_emit_jump(p, loop); + lb_start_block(p, loop); + + if (loop != body) { + lb_build_cond(p, fs->cond, body, done); + lb_start_block(p, body); + } + + lb_push_target_list(p, fs->label, done, post, nullptr); + + lb_build_stmt(p, fs->body); + lb_close_scope(p, lbDeferExit_Default, nullptr); + + lb_pop_target_list(p); + + lb_emit_jump(p, post); + + if (fs->post != nullptr) { + lb_start_block(p, post); + lb_build_stmt(p, fs->post); + lb_emit_jump(p, loop); + } + + lb_start_block(p, done); case_end; case_ast_node(rs, RangeStmt, node); @@ -1536,6 +1644,112 @@ void lb_build_stmt(lbProcedure *p, Ast *node) { case_end; case_ast_node(ss, SwitchStmt, node); + if (ss->init != nullptr) { + lb_build_stmt(p, ss->init); + } + lbValue tag = lb_const_bool(p->module, t_llvm_bool, true); + if (ss->tag != nullptr) { + tag = lb_build_expr(p, ss->tag); + } + lbBlock *done = lb_create_block(p, "switch.done"); // NOTE(bill): Append later + + ast_node(body, BlockStmt, ss->body); + + Array<Ast *> default_stmts = {}; + lbBlock *default_fall = nullptr; + lbBlock *default_block = nullptr; + + lbBlock *fall = nullptr; + bool append_fall = false; + + isize case_count = body->stmts.count; + for_array(i, body->stmts) { + Ast *clause = body->stmts[i]; + lbBlock *body = fall; + + ast_node(cc, CaseClause, clause); + + if (body == nullptr) { + if (cc->list.count == 0) { + body = lb_create_block(p, "switch.dflt.body"); + } else { + body = lb_create_block(p, "switch.case.body"); + } + } + if (append_fall && body == fall) { + append_fall = false; + } + + fall = done; + if (i+1 < case_count) { + append_fall = true; + fall = lb_create_block(p, "switch.fall.body"); + } + + if (cc->list.count == 0) { + // default case + default_stmts = cc->stmts; + default_fall = fall; + default_block = body; + continue; + } + + lbBlock *next_cond = nullptr; + for_array(j, cc->list) { + Ast *expr = unparen_expr(cc->list[j]); + next_cond = lb_create_block(p, "switch.case.next"); + lbValue cond = lb_const_bool(p->module, t_llvm_bool, false); + if (is_ast_range(expr)) { + ast_node(ie, BinaryExpr, expr); + TokenKind op = Token_Invalid; + switch (ie->op.kind) { + case Token_Ellipsis: op = Token_LtEq; break; + case Token_RangeHalf: op = Token_Lt; break; + default: GB_PANIC("Invalid interval operator"); break; + } + lbValue lhs = lb_build_expr(p, ie->left); + lbValue rhs = lb_build_expr(p, ie->right); + // TODO(bill): do short circuit here + lbValue cond_lhs = lb_emit_comp(p, Token_LtEq, lhs, tag); + lbValue cond_rhs = lb_emit_comp(p, op, tag, rhs); + cond = lb_emit_arith(p, Token_And, cond_lhs, cond_rhs, t_bool); + } else { + if (expr->tav.mode == Addressing_Type) { + GB_ASSERT(is_type_typeid(tag.type)); + lbValue e = lb_typeid(p->module, expr->tav.type); + e = lb_emit_conv(p, e, tag.type); + cond = lb_emit_comp(p, Token_CmpEq, tag, e); + } else { + cond = lb_emit_comp(p, Token_CmpEq, tag, lb_build_expr(p, expr)); + } + } + lb_emit_if(p, cond, body, next_cond); + lb_start_block(p, next_cond); + } + lb_start_block(p, body); + + lb_push_target_list(p, ss->label, done, nullptr, fall); + lb_open_scope(p); + lb_build_stmt_list(p, cc->stmts); + lb_close_scope(p, lbDeferExit_Default, body); + lb_pop_target_list(p); + + lb_emit_jump(p, done); + p->curr_block = next_cond; + } + + if (default_block != nullptr) { + lb_emit_jump(p, default_block); + lb_start_block(p, default_block); + + lb_push_target_list(p, ss->label, done, nullptr, default_fall); + lb_open_scope(p); + lb_build_stmt_list(p, default_stmts); + lb_close_scope(p, lbDeferExit_Default, default_block); + lb_pop_target_list(p); + } + lb_emit_jump(p, done); + lb_start_block(p, done); case_end; case_ast_node(ss, TypeSwitchStmt, node); @@ -1567,7 +1781,7 @@ void lb_build_stmt(lbProcedure *p, Ast *node) { } } if (block != nullptr) { - // ir_emit_defer_stmts(p, irDeferExit_Branch, block); + lb_emit_defer_stmts(p, lbDeferExit_Branch, block); } lb_emit_jump(p, block); case_end; @@ -1592,6 +1806,13 @@ lbValue lb_const_int(lbModule *m, Type *type, u64 value) { return res; } +lbValue lb_const_bool(lbModule *m, Type *type, bool value) { + lbValue res = {}; + res.value = LLVMConstInt(lb_type(m, type), value, false); + res.type = type; + return res; +} + LLVMValueRef llvm_const_f32(lbModule *m, f32 f, Type *type=t_f32) { u32 u = bit_cast<u32>(f); LLVMValueRef i = LLVMConstInt(LLVMInt32TypeInContext(m->ctx), u, false); @@ -1640,7 +1861,7 @@ isize lb_type_info_index(CheckerInfo *info, Type *type, bool err_on_not_found=tr return -1; } -lbValue lb_typeid(lbModule *m, Type *type, Type *typeid_type=t_typeid) { +lbValue lb_typeid(lbModule *m, Type *type, Type *typeid_type) { type = default_type(type); u64 id = cast(u64)lb_type_info_index(m->info, type); @@ -1814,7 +2035,15 @@ lbValue lb_const_value(lbModule *m, Type *type, ExactValue value) { cast(char const *)value.value_string.text, cast(unsigned)value.value_string.len, false); - LLVMValueRef global_data = LLVMAddGlobal(m->mod, LLVMTypeOf(data), "test_string_data"); + + + isize max_len = 7+8+1; + char *str = gb_alloc_array(heap_allocator(), char, max_len); + isize len = gb_snprintf(str, max_len, "csbs$%x", m->global_array_index); + len -= 1; + m->global_array_index++; + + LLVMValueRef global_data = LLVMAddGlobal(m->mod, LLVMTypeOf(data), str); LLVMSetInitializer(global_data, data); LLVMValueRef ptr = LLVMConstInBoundsGEP(global_data, indices, 2); @@ -1824,8 +2053,8 @@ lbValue lb_const_value(lbModule *m, Type *type, ExactValue value) { return res; } - LLVMValueRef len = LLVMConstInt(lb_type(m, t_int), value.value_string.len, true); - LLVMValueRef values[2] = {ptr, len}; + LLVMValueRef str_len = LLVMConstInt(lb_type(m, t_int), len, true); + LLVMValueRef values[2] = {ptr, str_len}; res.value = LLVMConstNamedStruct(lb_type(m, original_type), values, 2); @@ -2503,11 +2732,11 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { } if (are_types_identical(src, t_cstring) && are_types_identical(dst, t_string)) { - lbValue c = ir_emit_conv(p, value, t_cstring); - auto args = array_make<lbValue >(ir_allocator(), 1); + lbValue c = lb_emit_conv(p, value, t_cstring); + auto args = array_make<lbValue >(heap_allocator(), 1); args[0] = c; - lbValue s = ir_emit_runtime_call(p, "cstring_to_string", args); - return ir_emit_conv(p, s, dst); + lbValue s = lb_emit_runtime_call(p, "cstring_to_string", args); + return lb_emit_conv(p, s, dst); } @@ -2518,7 +2747,7 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { // float -> float if (is_type_float(src) && is_type_float(dst)) { - gbAllocator a = ir_allocator(); + gbAllocator a = heap_allocator(); i64 sz = type_size_of(src); i64 dz = type_size_of(dst); irConvKind kind = irConv_fptrunc; @@ -2530,9 +2759,9 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { if (is_type_complex(src) && is_type_complex(dst)) { Type *ft = base_complex_elem_type(dst); - lbValue gen = ir_add_local_generated(p, dst, false); - lbValue real = ir_emit_conv(p, ir_emit_struct_ev(p, value, 0), ft); - lbValue imag = ir_emit_conv(p, ir_emit_struct_ev(p, value, 1), ft); + lbValue gen = lb_add_local_generated(p, dst, false); + lbValue real = lb_emit_conv(p, ir_emit_struct_ev(p, value, 0), ft); + lbValue imag = lb_emit_conv(p, ir_emit_struct_ev(p, value, 1), ft); ir_emit_store(p, ir_emit_struct_ep(p, gen, 0), real); ir_emit_store(p, ir_emit_struct_ep(p, gen, 1), imag); return ir_emit_load(p, gen); @@ -2541,11 +2770,11 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { if (is_type_quaternion(src) && is_type_quaternion(dst)) { // @QuaternionLayout Type *ft = base_complex_elem_type(dst); - lbValue gen = ir_add_local_generated(p, dst, false); - lbValue q0 = ir_emit_conv(p, ir_emit_struct_ev(p, value, 0), ft); - lbValue q1 = ir_emit_conv(p, ir_emit_struct_ev(p, value, 1), ft); - lbValue q2 = ir_emit_conv(p, ir_emit_struct_ev(p, value, 2), ft); - lbValue q3 = ir_emit_conv(p, ir_emit_struct_ev(p, value, 3), ft); + lbValue gen = lb_add_local_generated(p, dst, false); + lbValue q0 = lb_emit_conv(p, ir_emit_struct_ev(p, value, 0), ft); + lbValue q1 = lb_emit_conv(p, ir_emit_struct_ev(p, value, 1), ft); + lbValue q2 = lb_emit_conv(p, ir_emit_struct_ev(p, value, 2), ft); + lbValue q3 = lb_emit_conv(p, ir_emit_struct_ev(p, value, 3), ft); ir_emit_store(p, ir_emit_struct_ep(p, gen, 0), q0); ir_emit_store(p, ir_emit_struct_ep(p, gen, 1), q1); ir_emit_store(p, ir_emit_struct_ep(p, gen, 2), q2); @@ -2555,24 +2784,24 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { if (is_type_float(src) && is_type_complex(dst)) { Type *ft = base_complex_elem_type(dst); - lbValue gen = ir_add_local_generated(p, dst, true); - lbValue real = ir_emit_conv(p, value, ft); + lbValue gen = lb_add_local_generated(p, dst, true); + lbValue real = lb_emit_conv(p, value, ft); ir_emit_store(p, ir_emit_struct_ep(p, gen, 0), real); return ir_emit_load(p, gen); } if (is_type_float(src) && is_type_quaternion(dst)) { Type *ft = base_complex_elem_type(dst); - lbValue gen = ir_add_local_generated(p, dst, true); - lbValue real = ir_emit_conv(p, value, ft); + lbValue gen = lb_add_local_generated(p, dst, true); + lbValue real = lb_emit_conv(p, value, ft); // @QuaternionLayout ir_emit_store(p, ir_emit_struct_ep(p, gen, 3), real); return ir_emit_load(p, gen); } if (is_type_complex(src) && is_type_quaternion(dst)) { Type *ft = base_complex_elem_type(dst); - lbValue gen = ir_add_local_generated(p, dst, true); - lbValue real = ir_emit_conv(p, ir_emit_struct_ev(p, value, 0), ft); - lbValue imag = ir_emit_conv(p, ir_emit_struct_ev(p, value, 1), ft); + lbValue gen = lb_add_local_generated(p, dst, true); + lbValue real = lb_emit_conv(p, ir_emit_struct_ev(p, value, 0), ft); + lbValue imag = lb_emit_conv(p, ir_emit_struct_ev(p, value, 1), ft); // @QuaternionLayout ir_emit_store(p, ir_emit_struct_ep(p, gen, 3), real); ir_emit_store(p, ir_emit_struct_ep(p, gen, 0), imag); @@ -2610,8 +2839,8 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { Type *vt = dst->Union.variants[i]; if (are_types_identical(vt, src_type)) { ir_emit_comment(p, str_lit("union - child to parent")); - gbAllocator a = ir_allocator(); - lbValue parent = ir_add_local_generated(p, t, true); + gbAllocator a = heap_allocator(); + lbValue parent = lb_add_local_generated(p, t, true); ir_emit_store_union_variant(p, parent, value, vt); return ir_emit_load(p, parent); } @@ -2639,7 +2868,7 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { if (sel.entity != nullptr) { ir_emit_comment(p, str_lit("cast - polymorphism")); if (st_is_ptr) { - lbValue res = ir_emit_deep_field_gep(p, value, sel); + lbValue res = lb_emit_deep_field_gep(p, value, sel); Type *rt = ir_type(res); if (!are_types_identical(rt, dt) && are_types_identical(type_deref(rt), dt)) { res = ir_emit_load(p, res); @@ -2651,7 +2880,7 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { if (!are_types_identical(rt, dt) && are_types_identical(type_deref(rt), dt)) { value = ir_emit_load(p, value); } else { - value = ir_emit_deep_field_gep(p, value, sel); + value = lb_emit_deep_field_gep(p, value, sel); return ir_emit_load(p, value); } } @@ -2698,7 +2927,7 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { } if (is_type_string(src) && is_type_u8_slice(dst)) { lbValue elem = ir_string_elem(p, value); - lbValue elem_ptr = ir_add_local_generated(p, ir_type(elem), false); + lbValue elem_ptr = lb_add_local_generated(p, ir_type(elem), false); ir_emit_store(p, elem_ptr, elem); lbValue len = ir_string_len(p, value); @@ -2708,9 +2937,9 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { if (is_type_array(dst)) { Type *elem = dst->Array.elem; - lbValue e = ir_emit_conv(p, value, elem); + lbValue e = lb_emit_conv(p, value, elem); // NOTE(bill): Doesn't need to be zero because it will be initialized in the loops - lbValue v = ir_add_local_generated(p, t, false); + lbValue v = lb_add_local_generated(p, t, false); isize index_count = cast(isize)dst->Array.count; for (i32 i = 0; i < index_count; i++) { @@ -2721,7 +2950,7 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { } if (is_type_any(dst)) { - lbValue result = ir_add_local_generated(p, t_any, true); + lbValue result = lb_add_local_generated(p, t_any, true); if (is_type_untyped_nil(src)) { return ir_emit_load(p, result); @@ -2732,7 +2961,7 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { lbValue data = ir_address_from_load_or_generate_local(p, value); GB_ASSERT_MSG(is_type_pointer(ir_type(data)), type_to_string(ir_type(data))); GB_ASSERT_MSG(is_type_typed(st), "%s", type_to_string(st)); - data = ir_emit_conv(p, data, t_rawptr); + data = lb_emit_conv(p, data, t_rawptr); lbValue id = ir_typeid(p->module, st); @@ -2745,14 +2974,14 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { if (is_type_untyped(src)) { if (is_type_string(src) && is_type_string(dst)) { - lbValue result = ir_add_local_generated(p, t, false); + lbValue result = lb_add_local_generated(p, t, false); ir_emit_store(p, result, value); return ir_emit_load(p, result); } } #endif - gb_printf_err("ir_emit_conv: src -> dst\n"); + gb_printf_err("lb_emit_conv: src -> dst\n"); gb_printf_err("Not Identical %s != %s\n", type_to_string(src_type), type_to_string(t)); gb_printf_err("Not Identical %s != %s\n", type_to_string(src), type_to_string(dst)); @@ -2775,7 +3004,7 @@ void lb_emit_init_context(lbProcedure *p, lbValue c) { gbAllocator a = heap_allocator(); auto args = array_make<lbValue>(a, 1); args[0] = c.value != nullptr ? c : m->global_default_context.addr; - // ir_emit_runtime_call(p, "__init_context", args); + // lb_emit_runtime_call(p, "__init_context", args); } void lb_push_context_onto_stack(lbProcedure *p, lbAddr ctx) { @@ -2794,7 +3023,7 @@ lbAddr lb_find_or_generate_context_ptr(lbProcedure *p) { defer (p->curr_block = tmp_block); - lbAddr c = lb_add_local_generated(p, t_context, true); + lbAddr c = lb_add_local_generated(p, t_context, false); lb_push_context_onto_stack(p, c); lb_addr_store(p, c, lb_addr_load(p, p->module->global_default_context)); lb_emit_init_context(p, c.addr); @@ -3014,6 +3243,124 @@ lbValue lb_emit_struct_ev(lbProcedure *p, lbValue s, i32 index) { return res; } +lbValue lb_emit_deep_field_gep(lbProcedure *p, lbValue e, Selection sel) { + GB_ASSERT(sel.index.count > 0); + Type *type = type_deref(e.type); + gbAllocator a = heap_allocator(); + + for_array(i, sel.index) { + i32 index = cast(i32)sel.index[i]; + if (is_type_pointer(type)) { + type = type_deref(type); + e = lb_emit_load(p, e); + } + type = core_type(type); + if (type->kind == Type_Opaque) { + type = type->Opaque.elem; + } + + if (is_type_quaternion(type)) { + e = lb_emit_struct_ep(p, e, index); + } else if (is_type_raw_union(type)) { + type = type->Struct.fields[index]->type; + GB_ASSERT(is_type_pointer(e.type)); + e = lb_emit_transmute(p, e, alloc_type_pointer(type)); + } else if (is_type_struct(type)) { + type = type->Struct.fields[index]->type; + e = lb_emit_struct_ep(p, e, index); + } else if (type->kind == Type_Union) { + GB_ASSERT(index == -1); + type = t_type_info_ptr; + e = lb_emit_struct_ep(p, e, index); + } else if (type->kind == Type_Tuple) { + type = type->Tuple.variables[index]->type; + e = lb_emit_struct_ep(p, e, index); + } else if (type->kind == Type_Basic) { + switch (type->Basic.kind) { + case Basic_any: { + if (index == 0) { + type = t_rawptr; + } else if (index == 1) { + type = t_type_info_ptr; + } + e = lb_emit_struct_ep(p, e, index); + break; + } + + case Basic_string: + e = lb_emit_struct_ep(p, e, index); + break; + + default: + GB_PANIC("un-gep-able type"); + break; + } + } else if (type->kind == Type_Slice) { + e = lb_emit_struct_ep(p, e, index); + } else if (type->kind == Type_DynamicArray) { + e = lb_emit_struct_ep(p, e, index); + } else if (type->kind == Type_Array) { + e = lb_emit_array_epi(p, e, index); + } else if (type->kind == Type_Map) { + e = lb_emit_struct_ep(p, e, index); + } else { + GB_PANIC("un-gep-able type %s", type_to_string(type)); + } + } + + return e; +} + + +void lb_build_defer_stmt(lbProcedure *p, lbDefer d) { + lbBlock *b = lb_create_block(p, "defer"); + // NOTE(bill): The prev block may defer injection before it's terminator + LLVMValueRef last_instr = LLVMGetLastInstruction(p->curr_block->block); + if (last_instr == nullptr || !LLVMIsATerminatorInst(last_instr)) { + lb_emit_jump(p, b); + } + lb_start_block(p, b); + if (d.kind == lbDefer_Node) { + lb_build_stmt(p, d.stmt); + } else if (d.kind == lbDefer_Instr) { + // NOTE(bill): Need to make a new copy + LLVMValueRef instr = LLVMInstructionClone(d.instr.value); + LLVMInsertIntoBuilder(p->builder, instr); + } else if (d.kind == lbDefer_Proc) { + lb_emit_call(p, d.proc.deferred, d.proc.result_as_args); + } +} + +void lb_emit_defer_stmts(lbProcedure *p, lbDeferExitKind kind, lbBlock *block) { + isize count = p->defer_stmts.count; + isize i = count; + while (i --> 0) { + lbDefer d = p->defer_stmts[i]; + if (p->context_stack.count >= d.context_stack_count) { + p->context_stack.count = d.context_stack_count; + } + + if (kind == lbDeferExit_Default) { + if (p->scope_index == d.scope_index && + d.scope_index > 0) { // TODO(bill): Which is correct: > 0 or > 1? + lb_build_defer_stmt(p, d); + array_pop(&p->defer_stmts); + continue; + } else { + break; + } + } else if (kind == lbDeferExit_Return) { + lb_build_defer_stmt(p, d); + } else if (kind == lbDeferExit_Branch) { + GB_ASSERT(block != nullptr); + isize lower_limit = block->scope_index; + if (lower_limit < d.scope_index) { + lb_build_defer_stmt(p, d); + } + } + } +} + lbValue lb_emit_call_internal(lbProcedure *p, lbValue value, lbValue return_ptr, Array<lbValue> const &processed_args, Type *abi_rt, lbAddr context_ptr, ProcInlining inlining) { unsigned arg_count = cast(unsigned)processed_args.count; @@ -3044,7 +3391,27 @@ lbValue lb_emit_call_internal(lbProcedure *p, lbValue value, lbValue return_ptr, return res; } -lbValue lb_emit_call(lbProcedure *p, lbValue value, Array<lbValue> const &args, ProcInlining inlining = ProcInlining_none, bool use_return_ptr_hint = false) { +lbValue lb_emit_runtime_call(lbProcedure *p, char const *c_name, Array<lbValue> const &args) { + String name = make_string_c(c_name); + + + AstPackage *pkg = p->module->info->runtime_package; + Entity *e = scope_lookup_current(pkg->scope, name); + + lbValue *found = nullptr; + if (p->module != e->code_gen_module) { + gb_mutex_lock(&p->module->mutex); + } + found = map_get(&e->code_gen_module->values, hash_entity(e)); + if (p->module != e->code_gen_module) { + gb_mutex_unlock(&p->module->mutex); + } + + GB_ASSERT_MSG(found != nullptr, "%s", c_name); + return lb_emit_call(p, *found, args); +} + +lbValue lb_emit_call(lbProcedure *p, lbValue value, Array<lbValue> const &args, ProcInlining inlining, bool use_return_ptr_hint) { lbModule *m = p->module; Type *pt = base_type(value.type); @@ -3178,6 +3545,23 @@ lbValue lb_emit_call(lbProcedure *p, lbValue value, Array<lbValue> const &args, return result; } +lbValue lb_emit_array_ep(lbProcedure *p, lbValue s, lbValue index) { + Type *t = s.type; + GB_ASSERT(is_type_pointer(t)); + Type *st = base_type(type_deref(t)); + GB_ASSERT_MSG(is_type_array(st) || is_type_enumerated_array(st), "%s", type_to_string(st)); + + LLVMValueRef indices[2] = {}; + indices[0] = lb_zero32(p->module); + indices[1] = lb_emit_conv(p, index, t_i32).value; + + Type *ptr = base_array_type(st); + lbValue res = {}; + res.value = LLVMBuildGEP2(p->builder, lb_type(p->module, ptr), s.value, indices, 2, ""); + res.type = alloc_type_pointer(ptr); + return res; +} + lbValue lb_emit_array_epi(lbProcedure *p, lbValue s, i32 index) { Type *t = s.type; GB_ASSERT(is_type_pointer(t)); @@ -3192,6 +3576,15 @@ lbValue lb_emit_array_epi(lbProcedure *p, lbValue s, i32 index) { return res; } +lbValue lb_emit_ptr_offset(lbProcedure *p, lbValue ptr, lbValue index) { + LLVMValueRef indices[1] = {index.value}; + lbValue res = {}; + res.type = ptr.type; + res.value = LLVMBuildGEP2(p->builder, lb_type(p->module, ptr.type), ptr.value, indices, 1, ""); + return res; +} + + void lb_fill_slice(lbProcedure *p, lbAddr slice, lbValue base_elem, lbValue len) { } @@ -3509,6 +3902,375 @@ lbValue lb_build_call_expr(lbProcedure *p, Ast *expr) { return lb_emit_call(p, value, call_args, ce->inlining, p->return_ptr_hint_ast == expr); } +bool lb_is_const(lbValue value) { + LLVMValueRef v = value.value; + if (LLVMIsConstant(v)) { + return true; + } + return false; +} +bool lb_is_const_nil(lbValue value) { + LLVMValueRef v = value.value; + if (LLVMIsConstant(v)) { + if (LLVMIsAConstantAggregateZero(v)) { + return true; + } else if (LLVMIsAConstantPointerNull(v)) { + return true; + } + } + return false; +} + +void lb_emit_increment(lbProcedure *p, lbValue addr) { + GB_ASSERT(is_type_pointer(addr.type)); + Type *type = type_deref(addr.type); + lbValue v_one = lb_const_value(p->module, type, exact_value_i64(1)); + lb_emit_store(p, addr, lb_emit_arith(p, Token_Add, lb_emit_load(p, addr), v_one, type)); + +} + +lbValue lb_emit_byte_swap(lbProcedure *p, lbValue value, Type *platform_type) { + Type *vt = core_type(value.type); + GB_ASSERT(type_size_of(vt) == type_size_of(platform_type)); + // TODO(bill): lb_emit_byte_swap + return value; +} + + + +struct lbLoopData { + lbAddr idx_addr; + lbValue idx; + lbBlock *body; + lbBlock *done; + lbBlock *loop; +}; + +lbLoopData lb_loop_start(lbProcedure *p, isize count, Type *index_type=t_int) { + lbLoopData data = {}; + + lbValue max = lb_const_int(p->module, t_int, count); + + data.idx_addr = lb_add_local_generated(p, index_type, true); + + data.body = lb_create_block(p, "loop.body"); + data.done = lb_create_block(p, "loop.done"); + data.loop = lb_create_block(p, "loop.loop"); + + lb_emit_jump(p, data.loop); + lb_start_block(p, data.loop); + + data.idx = lb_addr_load(p, data.idx_addr); + + lbValue cond = lb_emit_comp(p, Token_Lt, data.idx, max); + lb_emit_if(p, cond, data.body, data.done); + lb_start_block(p, data.body); + + return data; +} + +void lb_loop_end(lbProcedure *p, lbLoopData const &data) { + if (data.idx_addr.addr.value != nullptr) { + lb_emit_increment(p, data.idx_addr.addr); + lb_emit_jump(p, data.loop); + lb_start_block(p, data.done); + } +} + + +lbValue lb_emit_comp(lbProcedure *p, TokenKind op_kind, lbValue left, lbValue right) { + Type *a = base_type(left.type); + Type *b = base_type(right.type); + + GB_ASSERT(gb_is_between(op_kind, Token__ComparisonBegin+1, Token__ComparisonEnd-1)); + + // lbValue nil_check = {}; + // if (left->kind == irValue_Nil) { + // nil_check = lb_emit_comp_against_nil(p, op_kind, right); + // } else if (right->kind == irValue_Nil) { + // nil_check = lb_emit_comp_against_nil(p, op_kind, left); + // } + // if (nil_check.value != nullptr) { + // return nil_check; + // } + + if (are_types_identical(a, b)) { + // NOTE(bill): No need for a conversion + } else if (lb_is_const(left) || lb_is_const_nil(left)) { + left = lb_emit_conv(p, left, right.type); + } else if (lb_is_const(right) || lb_is_const_nil(right)) { + right = lb_emit_conv(p, right, left.type); + } else { + gbAllocator a = heap_allocator(); + + Type *lt = left.type; + Type *rt = right.type; + + if (is_type_bit_set(lt) && is_type_bit_set(rt)) { + Type *blt = base_type(lt); + Type *brt = base_type(rt); + GB_ASSERT(is_type_bit_field_value(blt)); + GB_ASSERT(is_type_bit_field_value(brt)); + i64 bits = gb_max(blt->BitFieldValue.bits, brt->BitFieldValue.bits); + i64 bytes = bits / 8; + switch (bytes) { + case 1: + left = lb_emit_conv(p, left, t_u8); + right = lb_emit_conv(p, right, t_u8); + break; + case 2: + left = lb_emit_conv(p, left, t_u16); + right = lb_emit_conv(p, right, t_u16); + break; + case 4: + left = lb_emit_conv(p, left, t_u32); + right = lb_emit_conv(p, right, t_u32); + break; + case 8: + left = lb_emit_conv(p, left, t_u64); + right = lb_emit_conv(p, right, t_u64); + break; + default: GB_PANIC("Unknown integer size"); break; + } + } + + lt = left.type; + rt = right.type; + i64 ls = type_size_of(lt); + i64 rs = type_size_of(rt); + if (ls < rs) { + left = lb_emit_conv(p, left, rt); + } else if (ls > rs) { + right = lb_emit_conv(p, right, lt); + } else { + right = lb_emit_conv(p, right, lt); + } + } + + if (is_type_array(a)) { + Type *tl = base_type(a); + lbValue lhs = lb_address_from_load_or_generate_local(p, left); + lbValue rhs = lb_address_from_load_or_generate_local(p, right); + + + TokenKind cmp_op = Token_And; + lbValue res = lb_const_bool(p->module, t_llvm_bool, true); + if (op_kind == Token_NotEq) { + res = lb_const_bool(p->module, t_llvm_bool, false); + cmp_op = Token_Or; + } else if (op_kind == Token_CmpEq) { + res = lb_const_bool(p->module, t_llvm_bool, true); + cmp_op = Token_And; + } + + bool inline_array_arith = type_size_of(tl) <= build_context.max_align; + i32 count = cast(i32)tl->Array.count; + + if (inline_array_arith) { + // inline + lbAddr val = lb_add_local_generated(p, t_bool, false); + lb_addr_store(p, val, res); + for (i32 i = 0; i < count; i++) { + lbValue x = lb_emit_load(p, lb_emit_array_epi(p, lhs, i)); + lbValue y = lb_emit_load(p, lb_emit_array_epi(p, rhs, i)); + lbValue cmp = lb_emit_comp(p, op_kind, x, y); + lbValue new_res = lb_emit_arith(p, cmp_op, lb_addr_load(p, val), cmp, t_bool); + lb_addr_store(p, val, lb_emit_conv(p, new_res, t_bool)); + } + + return lb_addr_load(p, val); + } else { + if (is_type_simple_compare(tl) && (op_kind == Token_CmpEq || op_kind == Token_NotEq)) { + // TODO(bill): Test to see if this is actually faster!!!! + auto args = array_make<lbValue>(heap_allocator(), 3); + args[0] = lb_emit_conv(p, lhs, t_rawptr); + args[1] = lb_emit_conv(p, rhs, t_rawptr); + args[2] = lb_const_int(p->module, t_int, type_size_of(tl)); + lbValue val = lb_emit_runtime_call(p, "memory_compare", args); + lbValue res = lb_emit_comp(p, op_kind, val, lb_const_nil(p->module, val.type)); + return lb_emit_conv(p, res, t_bool); + } else { + lbAddr val = lb_add_local_generated(p, t_bool, false); + lb_addr_store(p, val, res); + auto loop_data = lb_loop_start(p, count, t_i32); + { + lbValue i = loop_data.idx; + lbValue x = lb_emit_load(p, lb_emit_array_ep(p, lhs, i)); + lbValue y = lb_emit_load(p, lb_emit_array_ep(p, rhs, i)); + lbValue cmp = lb_emit_comp(p, op_kind, x, y); + lbValue new_res = lb_emit_arith(p, cmp_op, lb_addr_load(p, val), cmp, t_bool); + lb_addr_store(p, val, lb_emit_conv(p, new_res, t_bool)); + } + lb_loop_end(p, loop_data); + + return lb_addr_load(p, val); + } + } + } + + if (is_type_string(a)) { + if (is_type_cstring(a)) { + left = lb_emit_conv(p, left, t_string); + right = lb_emit_conv(p, right, t_string); + } + + char const *runtime_proc = nullptr; + switch (op_kind) { + case Token_CmpEq: runtime_proc = "string_eq"; break; + case Token_NotEq: runtime_proc = "string_ne"; break; + case Token_Lt: runtime_proc = "string_lt"; break; + case Token_Gt: runtime_proc = "string_gt"; break; + case Token_LtEq: runtime_proc = "string_le"; break; + case Token_GtEq: runtime_proc = "string_gt"; break; + } + GB_ASSERT(runtime_proc != nullptr); + + auto args = array_make<lbValue>(heap_allocator(), 2); + args[0] = left; + args[1] = right; + return lb_emit_runtime_call(p, runtime_proc, args); + } + + if (is_type_complex(a)) { + char const *runtime_proc = ""; + i64 sz = 8*type_size_of(a); + switch (sz) { + case 64: + switch (op_kind) { + case Token_CmpEq: runtime_proc = "complex64_eq"; break; + case Token_NotEq: runtime_proc = "complex64_ne"; break; + } + break; + case 128: + switch (op_kind) { + case Token_CmpEq: runtime_proc = "complex128_eq"; break; + case Token_NotEq: runtime_proc = "complex128_ne"; break; + } + break; + } + GB_ASSERT(runtime_proc != nullptr); + + auto args = array_make<lbValue >(heap_allocator(), 2); + args[0] = left; + args[1] = right; + return lb_emit_runtime_call(p, runtime_proc, args); + } + + if (is_type_quaternion(a)) { + char const *runtime_proc = ""; + i64 sz = 8*type_size_of(a); + switch (sz) { + case 128: + switch (op_kind) { + case Token_CmpEq: runtime_proc = "quaternion128_eq"; break; + case Token_NotEq: runtime_proc = "quaternion128_ne"; break; + } + break; + case 256: + switch (op_kind) { + case Token_CmpEq: runtime_proc = "quaternion256_eq"; break; + case Token_NotEq: runtime_proc = "quaternion256_ne"; break; + } + break; + } + GB_ASSERT(runtime_proc != nullptr); + + auto args = array_make<lbValue >(heap_allocator(), 2); + args[0] = left; + args[1] = right; + return lb_emit_runtime_call(p, runtime_proc, args); + } + + if (is_type_bit_set(a)) { + switch (op_kind) { + case Token_Lt: + case Token_LtEq: + case Token_Gt: + case Token_GtEq: + { + Type *it = bit_set_to_int(a); + lbValue lhs = lb_emit_transmute(p, left, it); + lbValue rhs = lb_emit_transmute(p, right, it); + lbValue res = lb_emit_arith(p, Token_And, lhs, rhs, it); + + if (op_kind == Token_Lt || op_kind == Token_LtEq) { + // (lhs & rhs) == lhs + res.value = LLVMBuildICmp(p->builder, LLVMIntEQ, res.value, lhs.value, ""); + res.type = t_llvm_bool; + } else if (op_kind == Token_Gt || op_kind == Token_GtEq) { + // (lhs & rhs) == rhs + res.value = LLVMBuildICmp(p->builder, LLVMIntEQ, res.value, rhs.value, ""); + res.type = t_llvm_bool; + } + + // NOTE(bill): Strict subsets + if (op_kind == Token_Lt || op_kind == Token_Gt) { + // res &~ (lhs == rhs) + lbValue eq = {}; + eq.value = LLVMBuildICmp(p->builder, LLVMIntEQ, lhs.value, rhs.value, ""); + eq.type = t_llvm_bool; + res = lb_emit_arith(p, Token_AndNot, res, eq, t_llvm_bool); + } + + return res; + } + } + } + + if (op_kind != Token_CmpEq && op_kind != Token_NotEq) { + Type *t = left.type; + if (is_type_integer(t) && is_type_different_to_arch_endianness(t)) { + Type *platform_type = integer_endian_type_to_platform_type(t); + lbValue x = lb_emit_byte_swap(p, left, platform_type); + lbValue y = lb_emit_byte_swap(p, right, platform_type); + left = x; + right = y; + } + } + + + lbValue res = {}; + res.type = t_llvm_bool; + if (is_type_integer(left.type) || is_type_boolean(left.type) || is_type_integer(left.type)) { + LLVMIntPredicate pred = {}; + if (is_type_unsigned(left.type)) { + switch (op_kind) { + case Token_Gt: pred = LLVMIntUGT; break; + case Token_GtEq: pred = LLVMIntUGE; break; + case Token_Lt: pred = LLVMIntULT; break; + case Token_LtEq: pred = LLVMIntULE; break; + } + } else { + switch (op_kind) { + case Token_Gt: pred = LLVMIntSGT; break; + case Token_GtEq: pred = LLVMIntSGE; break; + case Token_Lt: pred = LLVMIntSLT; break; + case Token_LtEq: pred = LLVMIntSLE; break; + } + } + switch (op_kind) { + case Token_CmpEq: pred = LLVMIntEQ; break; + case Token_NotEq: pred = LLVMIntNE; break; + } + res.value = LLVMBuildICmp(p->builder, pred, left.value, right.value, ""); + } else if (is_type_float(left.type)) { + LLVMRealPredicate pred = {}; + switch (op_kind) { + case Token_CmpEq: pred = LLVMRealOEQ; break; + case Token_Gt: pred = LLVMRealOGT; break; + case Token_GtEq: pred = LLVMRealOGE; break; + case Token_Lt: pred = LLVMRealOLT; break; + case Token_LtEq: pred = LLVMRealOLE; break; + case Token_NotEq: pred = LLVMRealONE; break; + } + res.value = LLVMBuildFCmp(p->builder, pred, left.value, right.value, ""); + } else { + GB_PANIC("Unhandled comparison kind"); + } + + return res; +} + lbValue lb_build_expr(lbProcedure *p, Ast *expr) { lbModule *m = p->module; @@ -3555,6 +4317,7 @@ lbValue lb_build_expr(lbProcedure *p, Ast *expr) { LIT(token.pos.file), token.pos.line, token.pos.column); return {}; } else if (e->kind == Entity_Nil) { + GB_PANIC("Entity_Nil"); return lb_const_nil(m, tv.type); } @@ -3566,23 +4329,82 @@ lbValue lb_build_expr(lbProcedure *p, Ast *expr) { return v; } return lb_emit_load(p, v); - // } else if (e != nullptr && e->kind == Entity_Variable) { - // return ir_addr_load(p, lb_build_addr(p, expr)); + } else if (e != nullptr && e->kind == Entity_Variable) { + return lb_addr_load(p, lb_build_addr(p, expr)); } - GB_PANIC("nullptr value for expression from identifier: %.*s : %s @ %p", LIT(i->token.string), type_to_string(e->type), expr); + GB_PANIC("nullptr value for expression from identifier: %.*s.%.*s : %s @ %p", LIT(e->pkg->name), LIT(i->token.string), type_to_string(e->type), expr); return {}; case_end; + case_ast_node(de, DerefExpr, expr); + return lb_addr_load(p, lb_build_addr(p, expr)); + case_end; + + case_ast_node(se, SelectorExpr, expr); + TypeAndValue tav = type_and_value_of_expr(expr); + GB_ASSERT(tav.mode != Addressing_Invalid); + return lb_addr_load(p, lb_build_addr(p, expr)); + case_end; + + case_ast_node(ise, ImplicitSelectorExpr, expr); + TypeAndValue tav = type_and_value_of_expr(expr); + GB_ASSERT(tav.mode == Addressing_Constant); + + return lb_const_value(p->module, tv.type, tv.value); + case_end; + + case_ast_node(te, TernaryExpr, expr); + LLVMValueRef incoming_values[2] = {}; + LLVMBasicBlockRef incoming_blocks[2] = {}; + + GB_ASSERT(te->y != nullptr); + lbBlock *then = lb_create_block(p, "if.then"); + lbBlock *done = lb_create_block(p, "if.done"); // NOTE(bill): Append later + lbBlock *else_ = lb_create_block(p, "if.else"); + + lbValue cond = lb_build_cond(p, te->cond, then, else_); + lb_start_block(p, then); + + Type *type = type_of_expr(expr); + + lb_open_scope(p); + incoming_values[0] = lb_emit_conv(p, lb_build_expr(p, te->x), type).value; + lb_close_scope(p, lbDeferExit_Default, nullptr); + + lb_emit_jump(p, done); + lb_start_block(p, else_); + + lb_open_scope(p); + incoming_values[1] = lb_emit_conv(p, lb_build_expr(p, te->y), type).value; + lb_close_scope(p, lbDeferExit_Default, nullptr); + + lb_emit_jump(p, done); + lb_start_block(p, done); + + lbValue res = {}; + res.value = LLVMBuildPhi(p->builder, lb_type(p->module, type), ""); + res.type = type; + + GB_ASSERT(p->curr_block->preds.count >= 2); + incoming_blocks[0] = p->curr_block->preds[0]->block; + incoming_blocks[1] = p->curr_block->preds[1]->block; + + LLVMAddIncoming(res.value, incoming_values, incoming_blocks, 2); + + return res; + case_end; + case_ast_node(be, BinaryExpr, expr); return lb_build_binary_expr(p, expr); case_end; - case_ast_node(ce, CallExpr, expr); return lb_build_call_expr(p, expr); case_end; } + GB_PANIC("lb_build_expr: %.*s", LIT(ast_strings[expr->kind])); + return {}; } @@ -3644,9 +4466,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { return lb_build_addr_from_entity(p, e, expr); case_end; -#if 0 case_ast_node(se, SelectorExpr, expr); - ir_emit_comment(proc, str_lit("SelectorExpr")); Ast *sel = unparen_expr(se->selector); if (sel->kind == Ast_Ident) { String selector = sel->Ident.token.string; @@ -3658,7 +4478,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { if (imp != nullptr) { GB_ASSERT(imp->kind == Entity_ImportName); } - return ir_build_addr(proc, unparen_expr(se->selector)); + return lb_build_addr(p, unparen_expr(se->selector)); } @@ -3669,21 +4489,21 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { GB_ASSERT(e->kind == Entity_Variable); GB_ASSERT(e->flags & EntityFlag_TypeField); String name = e->token.string; - if (name == "names") { + /*if (name == "names") { lbValue ti_ptr = ir_type_info(proc, type); lbValue variant = ir_emit_struct_ep(proc, ti_ptr, 2); lbValue names_ptr = nullptr; if (is_type_enum(type)) { - lbValue enum_info = ir_emit_conv(proc, variant, t_type_info_enum_ptr); + lbValue enum_info = lb_emit_conv(proc, variant, t_type_info_enum_ptr); names_ptr = ir_emit_struct_ep(proc, enum_info, 1); } else if (type->kind == Type_Struct) { - lbValue struct_info = ir_emit_conv(proc, variant, t_type_info_struct_ptr); + lbValue struct_info = lb_emit_conv(proc, variant, t_type_info_struct_ptr); names_ptr = ir_emit_struct_ep(proc, struct_info, 1); } return ir_addr(names_ptr); - } else { + } else */{ GB_PANIC("Unhandled TypeField %.*s", LIT(name)); } GB_PANIC("Unreachable"); @@ -3694,23 +4514,23 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { if (sel.entity->type->kind == Type_BitFieldValue) { - irAddr addr = ir_build_addr(proc, se->expr); - Type *bft = type_deref(ir_addr_type(addr)); + lbAddr addr = lb_build_addr(p, se->expr); + Type *bft = type_deref(lb_addr_type(addr)); if (sel.index.count == 1) { GB_ASSERT(is_type_bit_field(bft)); i32 index = sel.index[0]; - return ir_addr_bit_field(ir_addr_get_ptr(proc, addr), index); + return lb_addr_bit_field(lb_addr_get_ptr(p, addr), index); } else { Selection s = sel; s.index.count--; i32 index = s.index[s.index.count-1]; - lbValue a = ir_addr_get_ptr(proc, addr); - a = ir_emit_deep_field_gep(proc, a, s); - return ir_addr_bit_field(a, index); + lbValue a = lb_addr_get_ptr(p, addr); + a = lb_emit_deep_field_gep(p, a, s); + return lb_addr_bit_field(a, index); } } else { - irAddr addr = ir_build_addr(proc, se->expr); - if (addr.kind == irAddr_Context) { + lbAddr addr = lb_build_addr(p, se->expr); + if (addr.kind == lbAddr_Context) { GB_ASSERT(sel.index.count > 0); if (addr.ctx.sel.index.count >= 0) { sel = selection_combine(addr.ctx.sel, sel); @@ -3718,52 +4538,54 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { addr.ctx.sel = sel; return addr; - } else if (addr.kind == irAddr_SoaVariable) { + } else if (addr.kind == lbAddr_SoaVariable) { lbValue index = addr.soa.index; i32 first_index = sel.index[0]; Selection sub_sel = sel; sub_sel.index.data += 1; sub_sel.index.count -= 1; - lbValue arr = ir_emit_struct_ep(proc, addr.addr, first_index); + lbValue arr = lb_emit_struct_ep(p, addr.addr, first_index); - Type *t = base_type(type_deref(ir_type(addr.addr))); + Type *t = base_type(type_deref(addr.addr.type)); GB_ASSERT(is_type_soa_struct(t)); - if (addr.soa.index->kind != irValue_Constant || t->Struct.soa_kind != StructSoa_Fixed) { - lbValue len = ir_soa_struct_len(proc, addr.addr); - ir_emit_bounds_check(proc, ast_token(addr.soa.index_expr), addr.soa.index, len); - } + // TODO(bill): Bounds check + // if (addr.soa.index->kind != irValue_Constant || t->Struct.soa_kind != StructSoa_Fixed) { + // lbValue len = ir_soa_struct_len(p, addr.addr); + // ir_emit_bounds_check(p, ast_token(addr.soa.index_expr), addr.soa.index, len); + // } - lbValue item = nullptr; + lbValue item = {}; if (t->Struct.soa_kind == StructSoa_Fixed) { - item = ir_emit_array_ep(proc, arr, index); + item = lb_emit_array_ep(p, arr, index); } else { - item = ir_emit_load(proc, ir_emit_ptr_offset(proc, arr, index)); + item = lb_emit_load(p, lb_emit_ptr_offset(p, arr, index)); } if (sub_sel.index.count > 0) { - item = ir_emit_deep_field_gep(proc, item, sub_sel); + item = lb_emit_deep_field_gep(p, item, sub_sel); } - return ir_addr(item); + return lb_addr(item); } - lbValue a = ir_addr_get_ptr(proc, addr); - a = ir_emit_deep_field_gep(proc, a, sel); - return ir_addr(a); + lbValue a = lb_addr_get_ptr(p, addr); + a = lb_emit_deep_field_gep(p, a, sel); + return lb_addr(a); } } else { GB_PANIC("Unsupported selector expression"); } case_end; +#if 0 case_ast_node(ta, TypeAssertion, expr); - gbAllocator a = ir_allocator(); + gbAllocator a = heap_allocator(); TokenPos pos = ast_token(expr).pos; lbValue e = ir_build_expr(proc, ta->expr); Type *t = type_deref(ir_type(e)); if (is_type_union(t)) { Type *type = type_of_expr(expr); - lbValue v = ir_add_local_generated(proc, type, false); + lbValue v = lb_add_local_generated(proc, type, false); ir_emit_comment(proc, str_lit("cast - union_cast")); ir_emit_store(proc, v, ir_emit_union_cast(proc, ir_build_expr(proc, ta->expr), type, pos)); return ir_addr(v); @@ -3798,7 +4620,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { case_ast_node(ie, IndexExpr, expr); ir_emit_comment(proc, str_lit("IndexExpr")); Type *t = base_type(type_of_expr(ie->expr)); - gbAllocator a = ir_allocator(); + gbAllocator a = heap_allocator(); bool deref = is_type_pointer(t); t = base_type(type_deref(t)); @@ -3852,7 +4674,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { } lbValue key = ir_build_expr(proc, ie->index); - key = ir_emit_conv(proc, key, t->Map.key); + key = lb_emit_conv(proc, key, t->Map.key); Type *result_type = type_of_expr(expr); return ir_addr_map(map_val, key, t, result_type); @@ -3871,7 +4693,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { array = ir_emit_load(proc, array); } } - lbValue index = ir_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); + lbValue index = lb_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); lbValue elem = ir_emit_array_ep(proc, array, index); auto index_tv = type_and_value_of_expr(ie->index); @@ -3903,11 +4725,11 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { ExactValue idx = exact_value_sub(index_tv.value, t->EnumeratedArray.min_value); index = ir_value_constant(index_type, idx); } else { - index = ir_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); + index = lb_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); index = ir_emit_arith(proc, Token_Sub, index, ir_value_constant(index_type, t->EnumeratedArray.min_value), index_type); } } else { - index = ir_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); + index = lb_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); } lbValue elem = ir_emit_array_ep(proc, array, index); @@ -3930,7 +4752,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { } } lbValue elem = ir_slice_elem(proc, slice); - lbValue index = ir_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); + lbValue index = lb_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); lbValue len = ir_slice_len(proc, slice); ir_emit_bounds_check(proc, ast_token(ie->index), index, len); lbValue v = ir_emit_ptr_offset(proc, elem, index); @@ -3949,7 +4771,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { } lbValue elem = ir_dynamic_array_elem(proc, dynamic_array); lbValue len = ir_dynamic_array_len(proc, dynamic_array); - lbValue index = ir_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); + lbValue index = lb_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); ir_emit_bounds_check(proc, ast_token(ie->index), index, len); lbValue v = ir_emit_ptr_offset(proc, elem, index); return ir_addr(v); @@ -3973,7 +4795,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { elem = ir_string_elem(proc, str); len = ir_string_len(proc, str); - index = ir_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); + index = lb_emit_conv(proc, ir_build_expr(proc, ie->index), t_int); ir_emit_bounds_check(proc, ast_token(ie->index), index, len); return ir_addr(ir_emit_ptr_offset(proc, elem, index)); @@ -3983,7 +4805,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { case_ast_node(se, SliceExpr, expr); ir_emit_comment(proc, str_lit("SliceExpr")); - gbAllocator a = ir_allocator(); + gbAllocator a = heap_allocator(); lbValue low = v_zero; lbValue high = nullptr; @@ -4016,7 +4838,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { lbValue elem = ir_emit_ptr_offset(proc, ir_slice_elem(proc, base), low); lbValue new_len = ir_emit_arith(proc, Token_Sub, high, low, t_int); - lbValue slice = ir_add_local_generated(proc, slice_type, false); + lbValue slice = lb_add_local_generated(proc, slice_type, false); ir_fill_slice(proc, slice, elem, new_len); return ir_addr(slice); } @@ -4035,7 +4857,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { lbValue elem = ir_emit_ptr_offset(proc, ir_dynamic_array_elem(proc, base), low); lbValue new_len = ir_emit_arith(proc, Token_Sub, high, low, t_int); - lbValue slice = ir_add_local_generated(proc, slice_type, false); + lbValue slice = lb_add_local_generated(proc, slice_type, false); ir_fill_slice(proc, slice, elem, new_len); return ir_addr(slice); } @@ -4058,7 +4880,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { lbValue elem = ir_emit_ptr_offset(proc, ir_array_elem(proc, addr), low); lbValue new_len = ir_emit_arith(proc, Token_Sub, high, low, t_int); - lbValue slice = ir_add_local_generated(proc, slice_type, false); + lbValue slice = lb_add_local_generated(proc, slice_type, false); ir_fill_slice(proc, slice, elem, new_len); return ir_addr(slice); } @@ -4075,7 +4897,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { lbValue elem = ir_emit_ptr_offset(proc, ir_string_elem(proc, base), low); lbValue new_len = ir_emit_arith(proc, Token_Sub, high, low, t_int); - lbValue str = ir_add_local_generated(proc, t_string, false); + lbValue str = lb_add_local_generated(proc, t_string, false); ir_fill_string(proc, str, elem, new_len); return ir_addr(str); } @@ -4090,7 +4912,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { ir_emit_slice_bounds_check(proc, se->open, low, high, len, se->low != nullptr); } - lbValue dst = ir_add_local_generated(proc, type_of_expr(expr), true); + lbValue dst = lb_add_local_generated(proc, type_of_expr(expr), true); if (type->Struct.soa_kind == StructSoa_Fixed) { i32 field_count = cast(i32)type->Struct.fields.count; for (i32 i = 0; i < field_count; i++) { @@ -4154,7 +4976,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { case_ast_node(ce, CallExpr, expr); // NOTE(bill): This is make sure you never need to have an 'array_ev' lbValue e = ir_build_expr(proc, expr); - lbValue v = ir_add_local_generated(proc, ir_type(e), false); + lbValue v = lb_add_local_generated(proc, ir_type(e), false); ir_emit_store(proc, v, e); return ir_addr(v); case_end; @@ -4164,7 +4986,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { Type *type = type_of_expr(expr); Type *bt = base_type(type); - lbValue v = ir_add_local_generated(proc, type, true); + lbValue v = lb_add_local_generated(proc, type, true); Type *et = nullptr; switch (bt->kind) { @@ -4232,7 +5054,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { lbValue gep = ir_emit_struct_ep(proc, v, cast(i32)index); ir_emit_store_union_variant(proc, gep, field_expr, fet); } else { - lbValue fv = ir_emit_conv(proc, field_expr, ft); + lbValue fv = lb_emit_conv(proc, field_expr, ft); lbValue gep = ir_emit_struct_ep(proc, v, cast(i32)index); ir_emit_store(proc, gep, fv); } @@ -4245,13 +5067,13 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { if (cl->elems.count == 0) { break; } - gbAllocator a = ir_allocator(); + gbAllocator a = heap_allocator(); { auto args = array_make<lbValue >(a, 3); args[0] = ir_gen_map_header(proc, v, type); args[1] = ir_const_int(2*cl->elems.count); args[2] = ir_emit_source_code_location(proc, proc_name, pos); - ir_emit_runtime_call(proc, "__dynamic_map_reserve", args); + lb_emit_runtime_call(proc, "__dynamic_map_reserve", args); } for_array(field_index, cl->elems) { Ast *elem = cl->elems[field_index]; @@ -4308,7 +5130,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { i64 index = exact_value_to_i64(tav.value); irCompoundLitElemTempData data = {}; - data.value = ir_emit_conv(proc, ir_build_expr(proc, fv->value), et); + data.value = lb_emit_conv(proc, ir_build_expr(proc, fv->value), et); data.expr = fv->value; data.elem_index = cast(i32)index; array_add(&temp_data, data); @@ -4348,7 +5170,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { } Type *t = ir_type(field_expr); GB_ASSERT(t->kind != Type_Tuple); - lbValue ev = ir_emit_conv(proc, field_expr, et); + lbValue ev = lb_emit_conv(proc, field_expr, et); if (!proc->return_ptr_hint_used) { temp_data[i].value = ev; @@ -4407,7 +5229,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { i64 index = exact_value_to_i64(tav.value); irCompoundLitElemTempData data = {}; - data.value = ir_emit_conv(proc, ir_build_expr(proc, fv->value), et); + data.value = lb_emit_conv(proc, ir_build_expr(proc, fv->value), et); data.expr = fv->value; data.elem_index = cast(i32)index; array_add(&temp_data, data); @@ -4451,7 +5273,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { } Type *t = ir_type(field_expr); GB_ASSERT(t->kind != Type_Tuple); - lbValue ev = ir_emit_conv(proc, field_expr, et); + lbValue ev = lb_emit_conv(proc, field_expr, et); if (!proc->return_ptr_hint_used) { temp_data[i].value = ev; @@ -4502,7 +5324,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { hi += 1; } - lbValue value = ir_emit_conv(proc, ir_build_expr(proc, fv->value), et); + lbValue value = lb_emit_conv(proc, ir_build_expr(proc, fv->value), et); for (i64 k = lo; k < hi; k++) { irCompoundLitElemTempData data = {}; @@ -4518,7 +5340,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { lbValue field_expr = ir_build_expr(proc, fv->value); GB_ASSERT(!is_type_tuple(ir_type(field_expr))); - lbValue ev = ir_emit_conv(proc, field_expr, et); + lbValue ev = lb_emit_conv(proc, field_expr, et); irCompoundLitElemTempData data = {}; data.value = ev; @@ -4532,7 +5354,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { lbValue field_expr = ir_build_expr(proc, elem); GB_ASSERT(!is_type_tuple(ir_type(field_expr))); - lbValue ev = ir_emit_conv(proc, field_expr, et); + lbValue ev = lb_emit_conv(proc, field_expr, et); irCompoundLitElemTempData data = {}; data.value = ev; @@ -4560,20 +5382,20 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { break; } Type *et = bt->DynamicArray.elem; - gbAllocator a = ir_allocator(); + gbAllocator a = heap_allocator(); lbValue size = ir_const_int(type_size_of(et)); lbValue align = ir_const_int(type_align_of(et)); i64 item_count = gb_max(cl->max_count, cl->elems.count); { - auto args = array_make<irValue *>(a, 5); - args[0] = ir_emit_conv(proc, v, t_rawptr); + auto args = array_make<lbValue >(a, 5); + args[0] = lb_emit_conv(proc, v, t_rawptr); args[1] = size; args[2] = align; args[3] = ir_const_int(2*item_count); // TODO(bill): Is this too much waste? args[4] = ir_emit_source_code_location(proc, proc_name, pos); - ir_emit_runtime_call(proc, "__dynamic_array_reserve", args); + lb_emit_runtime_call(proc, "__dynamic_array_reserve", args); } lbValue items = ir_generate_array(proc->module, et, item_count, str_lit("dacl$"), cast(i64)cast(intptr)expr); @@ -4596,7 +5418,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { hi += 1; } - lbValue value = ir_emit_conv(proc, ir_build_expr(proc, fv->value), et); + lbValue value = lb_emit_conv(proc, ir_build_expr(proc, fv->value), et); for (i64 k = lo; k < hi; k++) { lbValue ep = ir_emit_array_epi(proc, items, cast(i32)k); @@ -4608,26 +5430,26 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { i64 field_index = exact_value_to_i64(fv->field->tav.value); lbValue ev = ir_build_expr(proc, fv->value); - lbValue value = ir_emit_conv(proc, ev, et); + lbValue value = lb_emit_conv(proc, ev, et); lbValue ep = ir_emit_array_epi(proc, items, cast(i32)field_index); ir_emit_store(proc, ep, value); } } else { - lbValue value = ir_emit_conv(proc, ir_build_expr(proc, elem), et); + lbValue value = lb_emit_conv(proc, ir_build_expr(proc, elem), et); lbValue ep = ir_emit_array_epi(proc, items, cast(i32)i); ir_emit_store(proc, ep, value); } } { - auto args = array_make<irValue *>(a, 6); - args[0] = ir_emit_conv(proc, v, t_rawptr); + auto args = array_make<lbValue >(a, 6); + args[0] = lb_emit_conv(proc, v, t_rawptr); args[1] = size; args[2] = align; - args[3] = ir_emit_conv(proc, items, t_rawptr); + args[3] = lb_emit_conv(proc, items, t_rawptr); args[4] = ir_const_int(item_count); args[5] = ir_emit_source_code_location(proc, proc_name, pos); - ir_emit_runtime_call(proc, "__dynamic_array_append", args); + lb_emit_runtime_call(proc, "__dynamic_array_append", args); } break; } @@ -4667,7 +5489,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { GB_ASSERT(ir_type(field_expr)->kind != Type_Tuple); Type *ft = field_types[index]; - lbValue fv = ir_emit_conv(proc, field_expr, ft); + lbValue fv = lb_emit_conv(proc, field_expr, ft); lbValue gep = ir_emit_struct_ep(proc, v, cast(i32)index); ir_emit_store(proc, gep, fv); } @@ -4694,7 +5516,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { GB_ASSERT(ir_type(expr)->kind != Type_Tuple); Type *it = bit_set_to_int(bt); - lbValue e = ir_emit_conv(proc, expr, it); + lbValue e = lb_emit_conv(proc, expr, it); e = ir_emit_arith(proc, Token_Sub, e, lower, it); e = ir_emit_arith(proc, Token_Shl, v_one, e, it); @@ -4718,7 +5540,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { lbValue e = nullptr; switch (tc->token.kind) { case Token_cast: - e = ir_emit_conv(proc, x, type); + e = lb_emit_conv(proc, x, type); break; case Token_transmute: e = lb_emit_transmute(proc, x, type); @@ -4726,7 +5548,7 @@ lbAddr lb_build_addr(lbProcedure *p, Ast *expr) { default: GB_PANIC("Invalid AST TypeCast"); } - lbValue v = ir_add_local_generated(proc, type, false); + lbValue v = lb_add_local_generated(proc, type, false); ir_emit_store(proc, v, e); return ir_addr(v); case_end; @@ -4796,6 +5618,7 @@ bool lb_init_generator(lbGenerator *gen, Checker *c) { // gen->ctx = LLVMContextCreate(); gen->module.ctx = LLVMGetGlobalContext(); gen->module.mod = LLVMModuleCreateWithNameInContext("odin_module", gen->module.ctx); + gb_mutex_init(&gen->module.mutex); map_init(&gen->module.types, heap_allocator()); map_init(&gen->module.values, heap_allocator()); map_init(&gen->module.members, heap_allocator()); @@ -4831,7 +5654,7 @@ lbAddr lb_add_global_generated(lbModule *m, Type *type, lbValue value) { } -void lb_generate_module(lbGenerator *gen) { +void lb_generate_code(lbGenerator *gen) { lbModule *m = &gen->module; LLVMModuleRef mod = gen->module.mod; CheckerInfo *info = gen->info; @@ -4906,18 +5729,34 @@ void lb_generate_module(lbGenerator *gen) { String name = lb_get_entity_name(m, e); - if (true) { - continue; - } lbValue g = {}; g.value = LLVMAddGlobal(m->mod, lb_type(m, e->type), alloc_cstring(heap_allocator(), name)); g.type = alloc_type_pointer(e->type); - // lbValue g = ir_value_global(e, nullptr); - // g->Global.name = name; - // g->Global.thread_local_model = e->Variable.thread_local_model; - // g->Global.is_foreign = is_foreign; - // g->Global.is_export = is_export; + if (e->Variable.thread_local_model != "") { + LLVMSetThreadLocal(g.value, true); + + String m = e->Variable.thread_local_model; + LLVMThreadLocalMode mode = LLVMGeneralDynamicTLSModel; + if (m == "default") { + mode = LLVMGeneralDynamicTLSModel; + } else if (m == "localdynamic") { + mode = LLVMLocalDynamicTLSModel; + } else if (m == "initialexec") { + mode = LLVMInitialExecTLSModel; + } else if (m == "localexec") { + mode = LLVMLocalExecTLSModel; + } else { + GB_PANIC("Unhandled thread local mode %.*s", LIT(m)); + } + LLVMSetThreadLocalMode(g.value, mode); + } + if (is_foreign) { + LLVMSetExternallyInitialized(g.value, true); + } + if (is_export) { + LLVMSetLinkage(g.value, LLVMDLLExportLinkage); + } GlobalVariable var = {}; var.var = g; @@ -4940,6 +5779,9 @@ void lb_generate_module(lbGenerator *gen) { lb_add_member(m, name, g); } + Array<lbProcedure *> procedures = {}; + procedures.allocator = heap_allocator(); + for_array(i, info->entities) { // arena_free_all(&temp_arena); @@ -4995,37 +5837,39 @@ void lb_generate_module(lbGenerator *gen) { case Entity_Procedure: { - if (e->pkg->name != "demo") { + if (e->pkg->name == "demo") { + // } else if (e->pkg->name == "os") { + } else { continue; } lbProcedure *p = lb_create_procedure(m, e); - - if (p->body != nullptr) { // Build Procedure - lb_begin_procedure_body(p); - lb_build_stmt(p, p->body); - lb_end_procedure_body(p); - } - - lb_end_procedure(p); + array_add(&procedures, p); } break; } } + for_array(i, procedures) { + lbProcedure *p = procedures[i]; + if (p->body != nullptr) { // Build Procedure + lb_begin_procedure_body(p); + lb_build_stmt(p, p->body); + lb_end_procedure_body(p); + } + + lb_end_procedure(p); + } + char *llvm_error = nullptr; defer (LLVMDisposeMessage(llvm_error)); LLVMVerifyModule(mod, LLVMAbortProcessAction, &llvm_error); + LLVMDumpModule(mod); - // LLVMInitializeAllTargetInfos(); - // LLVMInitializeAllTargets(); - // LLVMInitializeAllTargetMCs(); - // LLVMInitializeAllAsmParsers(); - // LLVMInitializeAllAsmPrinters(); // char const *target_triple = "x86_64-pc-windows-msvc"; // char const *target_data_layout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"; |