Merge branch 'master' into separate-int-word-sizes

This commit is contained in:
gingerBill
2023-06-06 22:42:04 +01:00
147 changed files with 19917 additions and 10151 deletions
+211 -51
View File
@@ -249,7 +249,8 @@ gb_internal void lb_build_when_stmt(lbProcedure *p, AstWhenStmt *ws) {
gb_internal void lb_build_range_indexed(lbProcedure *p, lbValue expr, Type *val_type, lbValue count_ptr,
lbValue *val_, lbValue *idx_, lbBlock **loop_, lbBlock **done_) {
lbValue *val_, lbValue *idx_, lbBlock **loop_, lbBlock **done_,
bool is_reverse) {
lbModule *m = p->module;
lbValue count = {};
@@ -266,25 +267,78 @@ gb_internal void lb_build_range_indexed(lbProcedure *p, lbValue expr, Type *val_
lbBlock *done = nullptr;
lbBlock *body = nullptr;
lbAddr index = lb_add_local_generated(p, t_int, false);
lb_addr_store(p, index, lb_const_int(m, t_int, cast(u64)-1));
loop = lb_create_block(p, "for.index.loop");
lb_emit_jump(p, loop);
lb_start_block(p, loop);
lbValue incr = lb_emit_arith(p, Token_Add, lb_addr_load(p, index), lb_const_int(m, t_int, 1), t_int);
lb_addr_store(p, index, incr);
body = lb_create_block(p, "for.index.body");
done = lb_create_block(p, "for.index.done");
if (count.value == nullptr) {
GB_ASSERT(count_ptr.value != nullptr);
count = lb_emit_load(p, count_ptr);
lbAddr index = lb_add_local_generated(p, t_int, false);
if (!is_reverse) {
/*
for x, i in array {
...
}
i := -1
for {
i += 1
if !(i < len(array)) {
break
}
#no_bounds_check x := array[i]
...
}
*/
lb_addr_store(p, index, lb_const_int(m, t_int, cast(u64)-1));
lb_emit_jump(p, loop);
lb_start_block(p, loop);
lbValue incr = lb_emit_arith(p, Token_Add, lb_addr_load(p, index), lb_const_int(m, t_int, 1), t_int);
lb_addr_store(p, index, incr);
if (count.value == nullptr) {
GB_ASSERT(count_ptr.value != nullptr);
count = lb_emit_load(p, count_ptr);
}
lbValue cond = lb_emit_comp(p, Token_Lt, incr, count);
lb_emit_if(p, cond, body, done);
} else {
// NOTE(bill): REVERSED LOGIC
/*
#reverse for x, i in array {
...
}
i := len(array)
for {
i -= 1
if i < 0 {
break
}
#no_bounds_check x := array[i]
...
}
*/
if (count.value == nullptr) {
GB_ASSERT(count_ptr.value != nullptr);
count = lb_emit_load(p, count_ptr);
}
count = lb_emit_conv(p, count, t_int);
lb_addr_store(p, index, count);
lb_emit_jump(p, loop);
lb_start_block(p, loop);
lbValue incr = lb_emit_arith(p, Token_Sub, lb_addr_load(p, index), lb_const_int(m, t_int, 1), t_int);
lb_addr_store(p, index, incr);
lbValue anti_cond = lb_emit_comp(p, Token_Lt, incr, lb_const_int(m, t_int, 0));
lb_emit_if(p, anti_cond, done, body);
}
lbValue cond = lb_emit_comp(p, Token_Lt, incr, count);
lb_emit_if(p, cond, body, done);
lb_start_block(p, body);
idx = lb_addr_load(p, index);
@@ -452,7 +506,8 @@ gb_internal void lb_build_range_map(lbProcedure *p, lbValue expr, Type *val_type
gb_internal void lb_build_range_string(lbProcedure *p, lbValue expr, Type *val_type,
lbValue *val_, lbValue *idx_, lbBlock **loop_, lbBlock **done_) {
lbValue *val_, lbValue *idx_, lbBlock **loop_, lbBlock **done_,
bool is_reverse) {
lbModule *m = p->module;
lbValue count = lb_const_int(m, t_int, 0);
Type *expr_type = base_type(expr.type);
@@ -471,35 +526,88 @@ gb_internal void lb_build_range_string(lbProcedure *p, lbValue expr, Type *val_t
lbBlock *done = nullptr;
lbBlock *body = nullptr;
lbAddr offset_ = lb_add_local_generated(p, t_int, false);
lb_addr_store(p, offset_, lb_const_int(m, t_int, 0));
loop = lb_create_block(p, "for.string.loop");
lb_emit_jump(p, loop);
lb_start_block(p, loop);
body = lb_create_block(p, "for.string.body");
done = lb_create_block(p, "for.string.done");
lbValue offset = lb_addr_load(p, offset_);
lbValue cond = lb_emit_comp(p, Token_Lt, offset, count);
lbAddr offset_ = lb_add_local_generated(p, t_int, false);
lbValue offset = {};
lbValue cond = {};
if (!is_reverse) {
/*
for c, offset in str {
...
}
offset := 0
for offset < len(str) {
c, _w := string_decode_rune(str[offset:])
...
offset += _w
}
*/
lb_addr_store(p, offset_, lb_const_int(m, t_int, 0));
lb_emit_jump(p, loop);
lb_start_block(p, loop);
offset = lb_addr_load(p, offset_);
cond = lb_emit_comp(p, Token_Lt, offset, count);
} else {
// NOTE(bill): REVERSED LOGIC
/*
#reverse for c, offset in str {
...
}
offset := len(str)
for offset > 0 {
c, _w := string_decode_last_rune(str[:offset])
offset -= _w
...
}
*/
lb_addr_store(p, offset_, count);
lb_emit_jump(p, loop);
lb_start_block(p, loop);
offset = lb_addr_load(p, offset_);
cond = lb_emit_comp(p, Token_Gt, offset, lb_const_int(m, t_int, 0));
}
lb_emit_if(p, cond, body, done);
lb_start_block(p, body);
lbValue str_elem = lb_emit_ptr_offset(p, lb_string_elem(p, expr), offset);
lbValue str_len = lb_emit_arith(p, Token_Sub, count, offset, t_int);
auto args = array_make<lbValue>(permanent_allocator(), 1);
args[0] = lb_emit_string(p, str_elem, str_len);
lbValue rune_and_len = lb_emit_runtime_call(p, "string_decode_rune", args);
lbValue len = lb_emit_struct_ev(p, rune_and_len, 1);
lb_addr_store(p, offset_, lb_emit_arith(p, Token_Add, offset, len, t_int));
lbValue rune_and_len = {};
if (!is_reverse) {
lbValue str_elem = lb_emit_ptr_offset(p, lb_string_elem(p, expr), offset);
lbValue str_len = lb_emit_arith(p, Token_Sub, count, offset, t_int);
auto args = array_make<lbValue>(permanent_allocator(), 1);
args[0] = lb_emit_string(p, str_elem, str_len);
rune_and_len = lb_emit_runtime_call(p, "string_decode_rune", args);
lbValue len = lb_emit_struct_ev(p, rune_and_len, 1);
lb_addr_store(p, offset_, lb_emit_arith(p, Token_Add, offset, len, t_int));
idx = offset;
} else {
// NOTE(bill): REVERSED LOGIC
lbValue str_elem = lb_string_elem(p, expr);
lbValue str_len = offset;
auto args = array_make<lbValue>(permanent_allocator(), 1);
args[0] = lb_emit_string(p, str_elem, str_len);
rune_and_len = lb_emit_runtime_call(p, "string_decode_last_rune", args);
lbValue len = lb_emit_struct_ev(p, rune_and_len, 1);
lb_addr_store(p, offset_, lb_emit_arith(p, Token_Sub, offset, len, t_int));
idx = lb_addr_load(p, offset_);
}
idx = offset;
if (val_type != nullptr) {
val = lb_emit_struct_ev(p, rune_and_len, 0);
}
@@ -702,6 +810,8 @@ gb_internal void lb_build_range_stmt_struct_soa(lbProcedure *p, AstRangeStmt *rs
lbBlock *body = nullptr;
lbBlock *done = nullptr;
bool is_reverse = rs->reverse;
lb_open_scope(p, scope);
@@ -723,20 +833,70 @@ gb_internal void lb_build_range_stmt_struct_soa(lbProcedure *p, AstRangeStmt *rs
lbAddr index = lb_add_local_generated(p, t_int, false);
lb_addr_store(p, index, lb_const_int(p->module, t_int, cast(u64)-1));
loop = lb_create_block(p, "for.soa.loop");
lb_emit_jump(p, loop);
lb_start_block(p, loop);
if (!is_reverse) {
/*
for x, i in array {
...
}
lbValue incr = lb_emit_arith(p, Token_Add, lb_addr_load(p, index), lb_const_int(p->module, t_int, 1), t_int);
lb_addr_store(p, index, incr);
i := -1
for {
i += 1
if !(i < len(array)) {
break
}
x := array[i] // but #soa-ified
...
}
*/
body = lb_create_block(p, "for.soa.body");
done = lb_create_block(p, "for.soa.done");
lb_addr_store(p, index, lb_const_int(p->module, t_int, cast(u64)-1));
lbValue cond = lb_emit_comp(p, Token_Lt, incr, count);
lb_emit_if(p, cond, body, done);
loop = lb_create_block(p, "for.soa.loop");
lb_emit_jump(p, loop);
lb_start_block(p, loop);
lbValue incr = lb_emit_arith(p, Token_Add, lb_addr_load(p, index), lb_const_int(p->module, t_int, 1), t_int);
lb_addr_store(p, index, incr);
body = lb_create_block(p, "for.soa.body");
done = lb_create_block(p, "for.soa.done");
lbValue cond = lb_emit_comp(p, Token_Lt, incr, count);
lb_emit_if(p, cond, body, done);
} else {
// NOTE(bill): REVERSED LOGIC
/*
#reverse for x, i in array {
...
}
i := len(array)
for {
i -= 1
if i < 0 {
break
}
#no_bounds_check x := array[i] // but #soa-ified
...
}
*/
lb_addr_store(p, index, count);
loop = lb_create_block(p, "for.soa.loop");
lb_emit_jump(p, loop);
lb_start_block(p, loop);
lbValue incr = lb_emit_arith(p, Token_Sub, lb_addr_load(p, index), lb_const_int(p->module, t_int, 1), t_int);
lb_addr_store(p, index, incr);
body = lb_create_block(p, "for.soa.body");
done = lb_create_block(p, "for.soa.done");
lbValue cond = lb_emit_comp(p, Token_Lt, incr, lb_const_int(p->module, t_int, 0));
lb_emit_if(p, cond, done, body);
}
lb_start_block(p, body);
@@ -820,7 +980,7 @@ gb_internal void lb_build_range_stmt(lbProcedure *p, AstRangeStmt *rs, Scope *sc
}
lbAddr count_ptr = lb_add_local_generated(p, t_int, false);
lb_addr_store(p, count_ptr, lb_const_int(p->module, t_int, et->Array.count));
lb_build_range_indexed(p, array, val0_type, count_ptr.addr, &val, &key, &loop, &done);
lb_build_range_indexed(p, array, val0_type, count_ptr.addr, &val, &key, &loop, &done, rs->reverse);
break;
}
case Type_EnumeratedArray: {
@@ -830,7 +990,7 @@ gb_internal void lb_build_range_stmt(lbProcedure *p, AstRangeStmt *rs, Scope *sc
}
lbAddr count_ptr = lb_add_local_generated(p, t_int, false);
lb_addr_store(p, count_ptr, lb_const_int(p->module, t_int, et->EnumeratedArray.count));
lb_build_range_indexed(p, array, val0_type, count_ptr.addr, &val, &key, &loop, &done);
lb_build_range_indexed(p, array, val0_type, count_ptr.addr, &val, &key, &loop, &done, rs->reverse);
break;
}
case Type_DynamicArray: {
@@ -840,7 +1000,7 @@ gb_internal void lb_build_range_stmt(lbProcedure *p, AstRangeStmt *rs, Scope *sc
array = lb_emit_load(p, array);
}
count_ptr = lb_emit_struct_ep(p, array, 1);
lb_build_range_indexed(p, array, val0_type, count_ptr, &val, &key, &loop, &done);
lb_build_range_indexed(p, array, val0_type, count_ptr, &val, &key, &loop, &done, rs->reverse);
break;
}
case Type_Slice: {
@@ -853,7 +1013,7 @@ gb_internal void lb_build_range_stmt(lbProcedure *p, AstRangeStmt *rs, Scope *sc
count_ptr = lb_add_local_generated(p, t_int, false).addr;
lb_emit_store(p, count_ptr, lb_slice_len(p, slice));
}
lb_build_range_indexed(p, slice, val0_type, count_ptr, &val, &key, &loop, &done);
lb_build_range_indexed(p, slice, val0_type, count_ptr, &val, &key, &loop, &done, rs->reverse);
break;
}
case Type_Basic: {
@@ -868,7 +1028,7 @@ gb_internal void lb_build_range_stmt(lbProcedure *p, AstRangeStmt *rs, Scope *sc
}
Type *t = base_type(string.type);
GB_ASSERT(!is_type_cstring(t));
lb_build_range_string(p, string, val0_type, &val, &key, &loop, &done);
lb_build_range_string(p, string, val0_type, &val, &key, &loop, &done, rs->reverse);
break;
}
case Type_Tuple: