authorgravatar for koachan@protonmail.comKoakuma <koachan@protonmail.com> 2022-04-01 19:58:49+07:00
committergravatar for koachan@protonmail.comKoakuma <koachan@protonmail.com> 2022-04-14 22:18:06+07:00
log18c98eb4293ced51689ad67f15575afc120ceee1
treea95fc78a1f375c6508177df0226b3e7afdbf5e30
parent94d70bdb69d4459ea522bcef2bc02a56f5a92091

stage2: sparcv9: Placeholder for Air instructions in genBody

1 files changed, 179 insertions(+), 3 deletions(-)

src/arch/sparcv9/CodeGen.zig+179-3
...@@ -471,10 +471,181 @@ fn gen(self: *Self) !void {...@@ -471,10 +471,181 @@ fn gen(self: *Self) !void {
471}471}
472472
473fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {473fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
474 _ = self;474 const air_tags = self.air.instructions.items(.tag);
475 _ = body;475
476 for (body) |inst| {
477 const old_air_bookkeeping = self.air_bookkeeping;
478 try self.ensureProcessDeathCapacity(Liveness.bpi);
479
480 switch (air_tags[inst]) {
481 .arg => @panic("TODO implement arg"),
482 .add => @panic("TODO implement add"),
483 .addwrap => @panic("TODO implement addwrap"),
484 .add_sat => @panic("TODO implement add_sat"),
485 .sub => @panic("TODO implement sub"),
486 .subwrap => @panic("TODO implement subwrap"),
487 .sub_sat => @panic("TODO implement sub_sat"),
488 .mul => @panic("TODO implement mul"),
489 .mulwrap => @panic("TODO implement mulwrap"),
490 .mul_sat => @panic("TODO implement mul_sat"),
491 .div_float => @panic("TODO implement div_float"),
492 .div_trunc => @panic("TODO implement div_trunc"),
493 .div_floor => @panic("TODO implement div_floor"),
494 .div_exact => @panic("TODO implement div_exact"),
495 .rem => @panic("TODO implement rem"),
496 .mod => @panic("TODO implement mod"),
497 .ptr_add => @panic("TODO implement ptr_add"),
498 .ptr_sub => @panic("TODO implement ptr_sub"),
499 .max => @panic("TODO implement max"),
500 .min => @panic("TODO implement min"),
501 .add_with_overflow => @panic("TODO implement add_with_overflow"),
502 .sub_with_overflow => @panic("TODO implement sub_with_overflow"),
503 .mul_with_overflow => @panic("TODO implement mul_with_overflow"),
504 .shl_with_overflow => @panic("TODO implement shl_with_overflow"),
505 .alloc => @panic("TODO implement alloc"),
506 .ret_ptr => @panic("TODO implement ret_ptr"),
507 .assembly => @panic("TODO implement assembly"),
508 .bit_and => @panic("TODO implement bit_and"),
509 .bit_or => @panic("TODO implement bit_or"),
510 .shr => @panic("TODO implement shr"),
511 .shr_exact => @panic("TODO implement shr_exact"),
512 .shl => @panic("TODO implement shl"),
513 .shl_exact => @panic("TODO implement shl_exact"),
514 .shl_sat => @panic("TODO implement shl_sat"),
515 .xor => @panic("TODO implement xor"),
516 .not => @panic("TODO implement not"),
517 .bitcast => @panic("TODO implement bitcast"),
518 .block => @panic("TODO implement block"),
519 .loop => @panic("TODO implement loop"),
520 .br => @panic("TODO implement br"),
521 .breakpoint => @panic("TODO implement breakpoint"),
522 .ret_addr => @panic("TODO implement ret_addr"),
523 .frame_addr => @panic("TODO implement frame_addr"),
524 .call => @panic("TODO implement call"),
525 .call_always_tail => @panic("TODO implement call_always_tail"),
526 .call_never_tail => @panic("TODO implement call_never_tail"),
527 .call_never_inline => @panic("TODO implement call_never_inline"),
528 .clz => @panic("TODO implement clz"),
529 .ctz => @panic("TODO implement ctz"),
530 .popcount => @panic("TODO implement popcount"),
531 .byte_swap => @panic("TODO implement byte_swap"),
532 .bit_reverse => @panic("TODO implement bit_reverse"),
533 .sqrt => @panic("TODO implement sqrt"),
534 .sin => @panic("TODO implement sin"),
535 .cos => @panic("TODO implement cos"),
536 .exp => @panic("TODO implement exp"),
537 .exp2 => @panic("TODO implement exp2"),
538 .log => @panic("TODO implement log"),
539 .log2 => @panic("TODO implement log2"),
540 .log10 => @panic("TODO implement log10"),
541 .fabs => @panic("TODO implement fabs"),
542 .floor => @panic("TODO implement floor"),
543 .ceil => @panic("TODO implement ceil"),
544 .round => @panic("TODO implement round"),
545 .trunc_float => @panic("TODO implement trunc_float"),
546 .cmp_lt => @panic("TODO implement cmp_lt"),
547 .cmp_lte => @panic("TODO implement cmp_lte"),
548 .cmp_eq => @panic("TODO implement cmp_eq"),
549 .cmp_gte => @panic("TODO implement cmp_gte"),
550 .cmp_gt => @panic("TODO implement cmp_gt"),
551 .cmp_neq => @panic("TODO implement cmp_neq"),
552 .cmp_vector => @panic("TODO implement cmp_vector"),
553 .cond_br => @panic("TODO implement cond_br"),
554 .switch_br => @panic("TODO implement switch_br"),
555 .constant => @panic("TODO implement constant"),
556 .const_ty => @panic("TODO implement const_ty"),
557 .dbg_stmt => @panic("TODO implement dbg_stmt"),
558 .dbg_block_begin => @panic("TODO implement dbg_block_begin"),
559 .dbg_block_end => @panic("TODO implement dbg_block_end"),
560 .dbg_inline_begin => @panic("TODO implement dbg_inline_begin"),
561 .dbg_inline_end => @panic("TODO implement dbg_inline_end"),
562 .dbg_var_ptr => @panic("TODO implement dbg_var_ptr"),
563 .dbg_var_val => @panic("TODO implement dbg_var_val"),
564 .is_null => @panic("TODO implement is_null"),
565 .is_non_null => @panic("TODO implement is_non_null"),
566 .is_null_ptr => @panic("TODO implement is_null_ptr"),
567 .is_non_null_ptr => @panic("TODO implement is_non_null_ptr"),
568 .is_err => @panic("TODO implement is_err"),
569 .is_non_err => @panic("TODO implement is_non_err"),
570 .is_err_ptr => @panic("TODO implement is_err_ptr"),
571 .is_non_err_ptr => @panic("TODO implement is_non_err_ptr"),
572 .bool_and => @panic("TODO implement bool_and"),
573 .bool_or => @panic("TODO implement bool_or"),
574 .load => @panic("TODO implement load"),
575 .ptrtoint => @panic("TODO implement ptrtoint"),
576 .bool_to_int => @panic("TODO implement bool_to_int"),
577 .ret => @panic("TODO implement ret"),
578 .ret_load => @panic("TODO implement ret_load"),
579 .store => @panic("TODO implement store"),
580 .unreach => @panic("TODO implement unreach"),
581 .fptrunc => @panic("TODO implement fptrunc"),
582 .fpext => @panic("TODO implement fpext"),
583 .intcast => @panic("TODO implement intcast"),
584 .trunc => @panic("TODO implement trunc"),
585 .optional_payload => @panic("TODO implement optional_payload"),
586 .optional_payload_ptr => @panic("TODO implement optional_payload_ptr"),
587 .optional_payload_ptr_set => @panic("TODO implement optional_payload_ptr_set"),
588 .wrap_optional => @panic("TODO implement wrap_optional"),
589 .unwrap_errunion_payload => @panic("TODO implement unwrap_errunion_payload"),
590 .unwrap_errunion_err => @panic("TODO implement unwrap_errunion_err"),
591 .unwrap_errunion_payload_ptr => @panic("TODO implement unwrap_errunion_payload_ptr"),
592 .unwrap_errunion_err_ptr => @panic("TODO implement unwrap_errunion_err_ptr"),
593 .errunion_payload_ptr_set => @panic("TODO implement errunion_payload_ptr_set"),
594 .wrap_errunion_payload => @panic("TODO implement wrap_errunion_payload"),
595 .wrap_errunion_err => @panic("TODO implement wrap_errunion_err"),
596 .struct_field_ptr => @panic("TODO implement struct_field_ptr"),
597 .struct_field_ptr_index_0 => @panic("TODO implement struct_field_ptr_index_0"),
598 .struct_field_ptr_index_1 => @panic("TODO implement struct_field_ptr_index_1"),
599 .struct_field_ptr_index_2 => @panic("TODO implement struct_field_ptr_index_2"),
600 .struct_field_ptr_index_3 => @panic("TODO implement struct_field_ptr_index_3"),
601 .struct_field_val => @panic("TODO implement struct_field_val"),
602 .set_union_tag => @panic("TODO implement set_union_tag"),
603 .get_union_tag => @panic("TODO implement get_union_tag"),
604 .slice => @panic("TODO implement slice"),
605 .slice_len => @panic("TODO implement slice_len"),
606 .slice_ptr => @panic("TODO implement slice_ptr"),
607 .ptr_slice_len_ptr => @panic("TODO implement ptr_slice_len_ptr"),
608 .ptr_slice_ptr_ptr => @panic("TODO implement ptr_slice_ptr_ptr"),
609 .array_elem_val => @panic("TODO implement array_elem_val"),
610 .slice_elem_val => @panic("TODO implement slice_elem_val"),
611 .slice_elem_ptr => @panic("TODO implement slice_elem_ptr"),
612 .ptr_elem_val => @panic("TODO implement ptr_elem_val"),
613 .ptr_elem_ptr => @panic("TODO implement ptr_elem_ptr"),
614 .array_to_slice => @panic("TODO implement array_to_slice"),
615 .float_to_int => @panic("TODO implement float_to_int"),
616 .int_to_float => @panic("TODO implement int_to_float"),
617 .reduce => @panic("TODO implement reduce"),
618 .splat => @panic("TODO implement splat"),
619 .shuffle => @panic("TODO implement shuffle"),
620 .select => @panic("TODO implement select"),
621 .memset => @panic("TODO implement memset"),
622 .memcpy => @panic("TODO implement memcpy"),
623 .cmpxchg_weak => @panic("TODO implement cmpxchg_weak"),
624 .cmpxchg_strong => @panic("TODO implement cmpxchg_strong"),
625 .fence => @panic("TODO implement fence"),
626 .atomic_load => @panic("TODO implement atomic_load"),
627 .atomic_store_unordered => @panic("TODO implement atomic_store_unordered"),
628 .atomic_store_monotonic => @panic("TODO implement atomic_store_monotonic"),
629 .atomic_store_release => @panic("TODO implement atomic_store_release"),
630 .atomic_store_seq_cst => @panic("TODO implement atomic_store_seq_cst"),
631 .atomic_rmw => @panic("TODO implement atomic_rmw"),
632 .tag_name => @panic("TODO implement tag_name"),
633 .error_name => @panic("TODO implement error_name"),
634 .aggregate_init => @panic("TODO implement aggregate_init"),
635 .union_init => @panic("TODO implement union_init"),
636 .prefetch => @panic("TODO implement prefetch"),
637 .mul_add => @panic("TODO implement mul_add"),
638 .field_parent_ptr => @panic("TODO implement field_parent_ptr"),
639
640 .wasm_memory_size, .wasm_memory_grow => unreachable,
641 }
476642
477 @panic("TODO implement genBody");643 if (std.debug.runtime_safety) {
644 if (self.air_bookkeeping < old_air_bookkeeping + 1) {
645 std.debug.panic("in codegen.zig, handling of AIR instruction %{d} ('{}') did not do proper bookkeeping. Look for a missing call to finishAir.", .{ inst, air_tags[inst] });
646 }
647 }
648 }
478}649}
479650
480fn addInst(self: *Self, inst: Mir.Inst) error{OutOfMemory}!Mir.Inst.Index {651fn addInst(self: *Self, inst: Mir.Inst) error{OutOfMemory}!Mir.Inst.Index {
...@@ -487,6 +658,11 @@ fn addInst(self: *Self, inst: Mir.Inst) error{OutOfMemory}!Mir.Inst.Index {...@@ -487,6 +658,11 @@ fn addInst(self: *Self, inst: Mir.Inst) error{OutOfMemory}!Mir.Inst.Index {
487 return result_index;658 return result_index;
488}659}
489660
661fn ensureProcessDeathCapacity(self: *Self, additional_count: usize) !void {
662 const table = &self.branch_stack.items[self.branch_stack.items.len - 1].inst_table;
663 try table.ensureUnusedCapacity(self.gpa, additional_count);
664}
665
490fn fail(self: *Self, comptime format: []const u8, args: anytype) InnerError {666fn fail(self: *Self, comptime format: []const u8, args: anytype) InnerError {
491 @setCold(true);667 @setCold(true);
492 assert(self.err_msg == null);668 assert(self.err_msg == null);