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Add extra zero init for IR

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This commit is contained in:
gingerBill
2018-01-31 18:27:08 +00:00
parent 5e4b62acfe
commit 028d628e9f
3 changed files with 10 additions and 11 deletions
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core/_preload.odin
+5 -5
View File
@@ -639,8 +639,7 @@ __print_type :: proc(fd: os.Handle, ti: ^Type_Info) {
case uint: os.write_string(fd, "uint"); case uint: os.write_string(fd, "uint");
case uintptr: os.write_string(fd, "uintptr"); case uintptr: os.write_string(fd, "uintptr");
case: case:
if info.signed do os.write_byte(fd, 'i'); os.write_byte(fd, info.signed ? 'i' : 'u');
else do os.write_byte(fd, 'u');
__print_u64(fd, u64(8*ti.size)); __print_u64(fd, u64(8*ti.size));
} }
case Type_Info_Rune: case Type_Info_Rune:
@@ -785,8 +784,8 @@ assert :: proc "contextless" (condition: bool, message := "", using loc := #call
if len(message) > 0 { if len(message) > 0 {
os.write_string(fd, ": "); os.write_string(fd, ": ");
os.write_string(fd, message); os.write_string(fd, message);
os.write_byte(fd, '\n');
} }
os.write_byte(fd, '\n');
__debug_trap(); __debug_trap();
} }
return condition; return condition;
@@ -799,8 +798,8 @@ panic :: proc "contextless" (message := "", using loc := #caller_location) {
if len(message) > 0 { if len(message) > 0 {
os.write_string(fd, ": "); os.write_string(fd, ": ");
os.write_string(fd, message); os.write_string(fd, message);
os.write_byte(fd, '\n');
} }
os.write_byte(fd, '\n');
__debug_trap(); __debug_trap();
} }
@@ -1230,7 +1229,8 @@ __dynamic_map_set :: proc(h: __Map_Header, key: __Map_Key, value: rawptr, loc :=
__dynamic_map_grow :: proc(using h: __Map_Header, loc := #caller_location) { __dynamic_map_grow :: proc(using h: __Map_Header, loc := #caller_location) {
new_count := max(2*m.entries.cap + 8, __INITIAL_MAP_CAP); // TODO(bill): Determine an efficient growing rate
new_count := max(4*m.entries.cap + 7, __INITIAL_MAP_CAP);
__dynamic_map_rehash(h, new_count, loc); __dynamic_map_rehash(h, new_count, loc);
} }
core/fmt.odin
+1 -2
View File
@@ -165,8 +165,7 @@ write_type :: proc(buf: ^String_Buffer, ti: ^Type_Info) {
case uint: write_string(buf, "uint"); case uint: write_string(buf, "uint");
case uintptr: write_string(buf, "uintptr"); case uintptr: write_string(buf, "uintptr");
case: case:
if info.signed do write_byte(buf, 'i'); write_byte(buf, info.signed ? 'i' : 'u');
else do write_byte(buf, 'u');
write_i64(buf, i64(8*ti.size), 10); write_i64(buf, i64(8*ti.size), 10);
} }
case Type_Info_Rune: case Type_Info_Rune:
src/ir.cpp
+4 -4
View File
@@ -778,7 +778,7 @@ Array<irValue *> *ir_value_referrers(irValue *v) {
//////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////
void ir_module_add_value (irModule *m, Entity *e, irValue *v); void ir_module_add_value (irModule *m, Entity *e, irValue *v);
irValue *ir_emit_zero_init (irProcedure *p, irValue *address, AstNode *expr); void ir_emit_zero_init (irProcedure *p, irValue *address, AstNode *expr);
irValue *ir_emit_comment (irProcedure *p, String text); irValue *ir_emit_comment (irProcedure *p, String text);
irValue *ir_emit_store (irProcedure *p, irValue *address, irValue *value); irValue *ir_emit_store (irProcedure *p, irValue *address, irValue *value);
irValue *ir_emit_load (irProcedure *p, irValue *address); irValue *ir_emit_load (irProcedure *p, irValue *address);
@@ -1595,14 +1595,14 @@ void ir_add_debug_location_to_value(irProcedure *proc, irValue *v, AstNode *e) {
} }
} }
irValue *ir_emit_zero_init(irProcedure *p, irValue *address, AstNode *expr) { void ir_emit_zero_init(irProcedure *p, irValue *address, AstNode *expr) {
gbAllocator a = p->module->allocator; gbAllocator a = p->module->allocator;
Type *t = type_deref(ir_type(address)); Type *t = type_deref(ir_type(address));
irValue **args = gb_alloc_array(a, irValue *, 2); irValue **args = gb_alloc_array(a, irValue *, 2);
args[0] = ir_emit_conv(p, address, t_rawptr); args[0] = ir_emit_conv(p, address, t_rawptr);
args[1] = ir_const_int(a, type_size_of(a, t)); args[1] = ir_const_int(a, type_size_of(a, t));
return ir_emit_global_call(p, "__mem_zero", args, 2, expr); ir_emit(p, ir_instr_zero_init(p, address));
// return ir_emit(p, ir_instr_zero_init(p, address)); ir_emit_global_call(p, "__mem_zero", args, 2, expr);
} }
irValue *ir_emit_comment(irProcedure *p, String text) { irValue *ir_emit_comment(irProcedure *p, String text) {