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reviewed: resolve_look_at__populate_proc

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ed
2026-08-15 21:34:55 -04:00
parent d9b9241e2c
commit 3301826f5c
4 changed files with 80 additions and 79 deletions
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code/hello_camera/hello_camera.c
+9 -11
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@@ -247,18 +247,16 @@ internal void resolve_look_at_init(void) {
});
/* === ATOM 6a: populate (m[][] from ux/uy/uz, t[]=0) === */
U4 r_look_at_6a = R_T0; /* tape pop → look_at* */
U4 r_scratch_6a = R_ResolveScratch;
U4 r_pux_6a = R_T1;
U4 r_puy_6a = R_T3;
U4 r_puz_6a = R_T5;
U4 r_tmp0_6a = R_T2;
U4 r_tmp1_6a = R_T6;
U4 r_tmp2_6a = R_V0;
regfile_reset_to_mask(& rf, pin_mask);
smem.resolve_look_at_atom_addrs[6] = resolve_look_at__populate_proc(& ab,
r_look_at_6a, r_scratch_6a,
r_pux_6a, r_puy_6a, r_puz_6a,
r_tmp0_6a, r_tmp1_6a, r_tmp2_6a);
RegUse_(resolve_look_at__populate_proc){
.scratch = R_ResolveScratch,
.look_at = ralloc(), /* T0 */
.row = ralloc_v3(), /* T1 T2 T3 */
.ux = ralloc(), /* T5 = ux */
.uy = ralloc(), /* T6 = uy */
.uz = ralloc(), /* T7 = uz */
});
/* === ATOM 6a.5: set_gte_mt3s2s4 (BAKED — ctc2 RT matrix) ===
* This is a BAKED atom from gte.atom.c. Its body hardcodes R_T3 as