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redundant nop reduction

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ed
2026-07-27 22:49:41 -04:00
parent e2eb74be19
commit 7421b32fd7
4 changed files with 16 additions and 27 deletions
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code/gte_hello/gen/gte_hello.offsets.h
+2 -2
View File
@@ -5,9 +5,9 @@
#pragma region hello_gte_tape
// --- atom: cube_g4_face (87 words) ---
// --- atom: cube_g4_face (79 words) ---
#define _atom_offset_cull_cube_g4_face_exit 48
#define _atom_offset_cull_cube_g4_face_exit 44
#define _atom_offset_bounds_chk_cube_g4_face_exit 12
enum {
code/gte_hello/hello_gte_tape.c
+6 -7
View File
@@ -47,12 +47,11 @@ MipsAtom_(cube_g4_face) atom_info(atom_phase(cube_g4),
load_half_u(R_T3, R_FaceCursor, 3 * S_(S2)),
mac_gte_load_tri_verts(R_T0, R_T1, R_T2),
nop2, gte_cmdw_rotate_translate_perspective_triple,
nop2, gte_cmdw_nclip,
nop2, gte_cmdw_rotate_translate_perspective_triple, // required cpu -> gte delay slot
gte_cmdw_nclip,
nop2, gte_mv_from_data_r(R_T0, C2_MAC0),
nop,
branch_le_zero(R_T0, atom_offset(cull, cube_g4_face_exit)), nop,
gte_mv_from_data_r(R_T0, C2_MAC0),
nop, branch_le_zero(R_T0, atom_offset(cull, cube_g4_face_exit)), nop,
store_word(R_0, R_PrimCursor, O_(Poly_G4, tag)),
mac_format_g4_color(
@@ -69,8 +68,8 @@ MipsAtom_(cube_g4_face) atom_info(atom_phase(cube_g4),
nop2, gte_cmdw_rotate_translate_perspective_single,
mac_gte_store_g4_p3_post_rtps(),
nop2, gte_cmdw_avg_sort_z4,
nop2, gte_mv_from_data_r(R_T1, C2_OTZ),
gte_cmdw_avg_sort_z4,
gte_mv_from_data_r(R_T1, C2_OTZ),
add_ui( R_AT, R_0, OrderingTbl_Len),
set_lt_u( R_AT, R_T1, R_AT),