motiejus/zig
1
Fork 0
Code Releases Activity

stage1: consolodate interning

Browse Source 
- merge const_void_val → intern.x_void
- move const_zero_byte → intern.zero_byte
- wrap intern access
This commit is contained in:
Michael Dusan
2019-11-25 17:18:56 -05:00
parent 35d65cceb8
commit 6c89f96df1
6 changed files with 65 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
src/codegen.cpp
View File

@@ -8010,29 +8010,36 @@ static void define_builtin_types(CodeGen *g) {
static void define_intern_values(CodeGen *g) {
{
auto& value = g->intern_values.x_undefined;
auto& value = g->intern.x_undefined;
value.type = g->builtin_types.entry_undef;
value.global_refs = allocate<ConstGlobalRefs>(1, "ConstGlobalRefs.undefined");
value.special = ConstValSpecialStatic;
}
{
auto& value = g->intern_values.x_void;
auto& value = g->intern.x_void;
value.type = g->builtin_types.entry_void;
value.global_refs = allocate<ConstGlobalRefs>(1, "ConstGlobalRefs.void");
value.special = ConstValSpecialStatic;
}
{
auto& value = g->intern_values.x_null;
auto& value = g->intern.x_null;
value.type = g->builtin_types.entry_null;
value.global_refs = allocate<ConstGlobalRefs>(1, "ConstGlobalRefs.null");
value.special = ConstValSpecialStatic;
}
{
auto& value = g->intern_values.x_unreachable;
auto& value = g->intern.x_unreachable;
value.type = g->builtin_types.entry_unreachable;
value.global_refs = allocate<ConstGlobalRefs>(1, "ConstGlobalRefs.unreachable");
value.special = ConstValSpecialStatic;
}
{
auto& value = g->intern.zero_byte;
value.type = g->builtin_types.entry_u8;
value.global_refs = allocate<ConstGlobalRefs>(1, "ConstGlobalRefs.zero_byte");
value.special = ConstValSpecialStatic;
bigint_init_unsigned(&value.data.x_bigint, 0);
}
}
static BuiltinFnEntry *create_builtin_fn(CodeGen *g, BuiltinFnId id, const char *name, size_t count) {
@@ -8669,15 +8676,6 @@ static void init(CodeGen *g) {
g->unreach_instruction->value->type = g->builtin_types.entry_unreachable;
g->unreach_instruction->value->global_refs = allocate<ConstGlobalRefs>(1);
g->const_void_val.special = ConstValSpecialStatic;
g->const_void_val.type = g->builtin_types.entry_void;
g->const_void_val.global_refs = allocate<ConstGlobalRefs>(1);
g->const_zero_byte.special = ConstValSpecialStatic;
g->const_zero_byte.type = g->builtin_types.entry_u8;
g->const_zero_byte.global_refs = allocate<ConstGlobalRefs>(1);
bigint_init_unsigned(&g->const_zero_byte.data.x_bigint, 0);
{
ConstGlobalRefs *global_refs = allocate<ConstGlobalRefs>(PanicMsgIdCount);
for (size_t i = 0; i < PanicMsgIdCount; i += 1) {
@@ -10564,3 +10562,38 @@ void codegen_switch_sub_prog_node(CodeGen *g, Stage2ProgressNode *node) {
}
g->sub_progress_node = node;
}
ZigValue *CodeGen::Intern::for_undefined() {
#ifdef ZIG_ENABLE_MEM_PROFILE
memprof_intern_count.x_undefined += 1;
#endif
return &this->x_undefined;
}
ZigValue *CodeGen::Intern::for_void() {
#ifdef ZIG_ENABLE_MEM_PROFILE
memprof_intern_count.x_void += 1;
#endif
return &this->x_void;
}
ZigValue *CodeGen::Intern::for_null() {
#ifdef ZIG_ENABLE_MEM_PROFILE
memprof_intern_count.x_null += 1;
#endif
return &this->x_null;
}
ZigValue *CodeGen::Intern::for_unreachable() {
#ifdef ZIG_ENABLE_MEM_PROFILE
memprof_intern_count.x_unreachable += 1;
#endif
return &this->x_unreachable;
}
ZigValue *CodeGen::Intern::for_zero_byte() {
#ifdef ZIG_ENABLE_MEM_PROFILE
memprof_intern_count.zero_byte += 1;
#endif
return &this->zero_byte;
}