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broken.

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ed
2026-07-10 09:08:29 -04:00
parent 9d066ae292
commit c824c998eb
16 changed files with 273 additions and 815 deletions
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code/gte_hello/hello_gte.c
+1 -1
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@@ -18,8 +18,8 @@
# include "duffle/gen/duffle.offsets.h"
#include "duffle/atom_dsl.h"
#include "duffle/lottes_tape.h"
#include "duffle/word_count.metadata.h"
# include "tape_atom.metadata.h"
# include "gen/gte_hello.offsets.h"
#include "hello_gte.h"
code/gte_hello/hello_gte_tape.c
+21 -32
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@@ -3,7 +3,7 @@
# include "duffle/gen/duffle.offsets.h"
# include "duffle/atom_dsl.h"
# include "duffle/lottes_tape.h"
# include "tape_atom.metadata.h"
# include "duffle/word_count.metadata.h"
# include "gen/gte_hello.offsets.h"
# include "hello_gte.h"
#endif
@@ -22,15 +22,16 @@ typedef Struct_(Binds_CubeTri) {
V3_S2* VertBase;
U4* OtBase;
};
internal MipsAtom_(rbind_cube_g4_face) {
internal MipsAtom_(rbind_cube_g4_face) atom_info(atom_bind(Binds_CubeTri)
, atom_reads(R_TapePtr)
, atom_writes(R_PrimCursor, R_FaceCursor, R_VertBase, R_OtBase)
){
/* Pop 4 arguments from the tape directly into the workspace registers */
load_word(R_PrimCursor, R_TapePtr, O_(Binds_CubeTri,PrimCursor)),
load_word(R_FaceCursor, R_TapePtr, O_(Binds_CubeTri,FaceCursor)),
load_word(R_VertBase, R_TapePtr, O_(Binds_CubeTri,VertBase)),
load_word(R_OtBase, R_TapePtr, O_(Binds_CubeTri,OtBase)),
add_ui_self( R_TapePtr, S_(Binds_CubeTri)),
// Note(Ed): This entire thing is argument shuffle?
// TODO(Ed): Eliminate
mac_yield()
};
@@ -41,14 +42,11 @@ internal MipsAtom_(rbind_cube_g4_face) {
* Reads 4 indices from R_FaceCur (V4_S2 = 8 bytes), loads 4 vertices into
* the GTE, runs the PsyQ RotAverageNclip4 sequence, and renders a Poly_G4.
*/
atom_region (cube_g4_face, REGION_PRIM_ARENA)
atom_group (cube_g4_face, GROUP_RENDER_PRIMS)
atom_cadence (cube_g4_face, CADENCE_FRAME)
atom_annot(cube_g4_face, phase_work,
atom_reads( R_PrimCursor, R_FaceCursor, R_VertBase, R_OtBase),
atom_writes(R_PrimCursor, R_FaceCursor))
internal
MipsAtom_(cube_g4_face) {
MipsAtom_(cube_g4_face) atom_info(
atom_reads( R_PrimCursor, R_FaceCursor, R_VertBase, R_OtBase),
atom_writes(R_PrimCursor, R_FaceCursor)
){
/* ── 1. Load 4 face indices from R_FaceCur (V4_S2 = 8 bytes) ───────── */
load_half_u(R_T0, R_FaceCursor, 0 * S_(S2)),
load_half_u(R_T1, R_FaceCursor, 1 * S_(S2)),
@@ -116,14 +114,11 @@ typedef Struct_(Binds_FloorTri) {
V3_S2* VertBase;
U4* OtBase;
};
atom_region(rbind_floor_f3_face, REGION_PRIM_ARENA)
atom_group(rbind_floor_f3_face, GROUP_RENDER_FLOOR)
atom_cadence(rbind_floor_f3_face, CADENCE_FRAME)
atom_annot(rbind_floor_f3_face, phase_bind
, atom_reads()
, atom_writes(R_PrimCursor, R_FaceCursor, R_VertBase, R_OtBase))
internal
MipsAtom_(rbind_floor_f3_face) {
MipsAtom_(rbind_floor_f3_face) atom_info(atom_bind(Binds_FloorTri)
, atom_reads(R_TapePtr)
, atom_writes(R_PrimCursor, R_FaceCursor, R_VertBase, R_OtBase)
){
/* Pop 4 arguments from the tape directly into the workspace registers */
load_word(R_PrimCursor, R_TapePtr, O_(Binds_FloorTri,PrimCursor)),
load_word(R_FaceCursor, R_TapePtr, O_(Binds_FloorTri,FaceCursor)),
@@ -133,14 +128,11 @@ MipsAtom_(rbind_floor_f3_face) {
mac_yield()
};
atom_region( floor_f3_face, REGION_PRIM_ARENA)
atom_group( floor_f3_face, GROUP_RENDER_FLOOR)
atom_cadence(floor_f3_face, CADENCE_FRAME)
atom_annot( floor_f3_face, phase_work,
atom_reads( R_PrimCursor, R_FaceCursor, R_VertBase, R_OtBase),
atom_writes(R_PrimCursor, R_FaceCursor))
internal
MipsAtom_(floor_f3_face) {
MipsAtom_(floor_f3_face) atom_info(
, atom_reads(R_PrimCursor, R_FaceCursor, R_VertBase, R_OtBase)
, atom_writes(R_PrimCursor, R_FaceCursor)
) {
mac_load_tri_indices(R_T0, R_T1, R_T2),
mac_load_tri_verts( R_T0, R_T1, R_T2),
nop2, gte_cmdw_rotate_translate_perspective_triple,
@@ -174,13 +166,10 @@ atom_label(floor_f3_face_exit)
};
typedef Struct_(Binds_SyncPrimitiveArena) { U4 used; U4 cursor; };
atom_region( sync_primitive_arena, REGION_PRIM_ARENA)
atom_group( sync_primitive_arena, GROUP_RENDER_FLOOR)
atom_cadence(sync_primitive_arena, CADENCE_FRAME)
atom_annot( sync_primitive_arena, phase_work,
atom_reads( R_TapePtr, R_PrimCursor),
atom_writes(R_TapePtr))
internal MipsAtom_(sync_primitive_arena) {
internal MipsAtom_(sync_primitive_arena) atom_info(atom_bind(Binds_SyncPrimitiveArena)
, atom_reads( R_TapePtr, R_PrimCursor)
, atom_writes(R_TapePtr)
){
load_word(R_AT, R_TapePtr, O_(Binds_SyncPrimitiveArena,used)),
load_word(R_T0, R_TapePtr, O_(Binds_SyncPrimitiveArena,cursor)),
add_ui_self( R_TapePtr, S_(Binds_SyncPrimitiveArena)),
code/gte_hello/tape_atom.metadata.h
-57
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@@ -1,57 +0,0 @@
// tape_atom.metadata.h
// Single source of truth for instruction-word counts.
// Used by C (to define compile-time constants) AND Python (to count positions).
//
// Format: WORD_COUNT(MACRO_NAME, COUNT)
// One line per macro that appears in your atom sources.
//
// This file is encoding-macros-only. The auto-generated component
// macros (mac_X) live in duffle/gen/<dir>.macs.h (included separately
// by the unity build). The unity build should include THIS file and
// the .macs.h file in the same TU, with both wrapped (or the
// include guard order handled) to avoid WORD_COUNT redeclaration.
//
// To regenerate: hand-count the instructions in each macro definition.
// (You'll only need to do this once per macro — they don't change often.)
#define WORD_COUNT(name, count) enum { words_##name = (count) };
WORD_COUNT(nop, 1)
WORD_COUNT(load_upper_i, 1)
WORD_COUNT(jump_reg, 1)
WORD_COUNT(jump_link, 1)
WORD_COUNT(call_reg, 1)
WORD_COUNT(call_addr, 1)
WORD_COUNT(branch_le_zero, 1)
WORD_COUNT(branch_equal, 1)
WORD_COUNT(add_ui, 1)
WORD_COUNT(set_lt_u, 1)
WORD_COUNT(set_lt_s, 1)
WORD_COUNT(set_lt_si, 1)
WORD_COUNT(set_lt_ui, 1)
WORD_COUNT(load_word, 1)
WORD_COUNT(load_half_u, 1)
WORD_COUNT(store_word, 1)
WORD_COUNT(add_ui_self, 1)
WORD_COUNT(add_u_self, 1)
WORD_COUNT(add_u, 1)
WORD_COUNT(or_i, 1)
WORD_COUNT(or_i_self, 1)
WORD_COUNT(or_u, 1)
WORD_COUNT(or_u_self, 1)
WORD_COUNT(shift_lleft, 1)
WORD_COUNT(shift_lleft_self, 1)
WORD_COUNT(shift_lright, 1)
WORD_COUNT(shift_aright, 1)
WORD_COUNT(mask_upper, 2)
WORD_COUNT(gte_mv_from_data_r, 1)
WORD_COUNT(gte_mv_from_ctrl_r, 1)
WORD_COUNT(gte_mv_to_data_r, 1)
WORD_COUNT(gte_mv_to_ctrl_r, 1)
WORD_COUNT(gte_sw, 1)
WORD_COUNT(gte_cmdw_rtpt, 1)
WORD_COUNT(gte_cmdw_nclip, 1)
WORD_COUNT(gte_avg_sort_z3, 1)
WORD_COUNT(sub_u, 1)
WORD_COUNT(nop2, 2)
#undef WORD_COUNT