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Last adjustments for metaprogram, hitting a intermission checkpoint to do docs, writeups, and other research distillations.

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ed
2026-08-21 14:02:41 -04:00
parent b61610d819
commit a37ffe6f58
6 changed files with 192 additions and 11 deletions
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code/duffle/lottes_tape.h
+1 -1
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@@ -248,11 +248,11 @@ FI_ TapeBuilder tb_make(Slice mem) { return (TapeBuilder){ u4_(mem.ptr), mem.len
FI_ void tb_emit(TapeBuilder* tb, MipsAtom* atom) { u4_r(tb->ptr)[tb->used] = u4_(atom); ++ tb->used; }
FI_ void tb_data(TapeBuilder* tb, U4 data) { u4_r(tb->ptr)[tb->used] = u4_(data); ++ tb->used; }
#define tb_emit_(atom) tb_emit(& tb, atom)
#define tb_data_(field, data) tb_data(& tb, u4_(data))
FI_ void tb_bind(TapeBuilder* tb, Slice data) { mem_copy(tb->ptr + tb->used * S_(MipsCode), u4_(data.ptr), data.len); tb->used += data.len / S_(MipsCode); }
#define tb_bind_(tb,type,...) tb_bind(tb, (Slice){ (B1*)(& (type){__VA_ARGS__}), S_(type) }); static_assert(S_(type) % S_(MipsCode) == 0)
// NOTE(Ed): Wip still ideating convention. Possibly will never use a composite.
#define tb_emit_wbind_(tb,atom,...) tb_emit(tb,atom); tb_bind_(tb,tmpl(Binds,atom),__VA_ARGS__)
#define tb_emit_wbind2_(tb,atom,type,...) tb_emit(tb,atom); tb_bind_(tb,type,__VA_ARGS__)
code/hello_camera/hello_camera.c
+5 -5
View File
@@ -247,15 +247,15 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
tb.used = 0; tb_scope_run(& tb) {
// Grab latest state from bios.
tb_emit_(pad_bios_snapshot);
tb_data_(raw, & smem.pad_raw[0]);
tb_data_(state, & smem.pad[0]);
tb_data(& tb, u4_(& smem.pad_raw[0]));
tb_data(& tb, u4_(& smem.pad[0]));
// tb_emit_(pad_bios_snapshot);
// tb_data_(raw, & smem.pad_raw[1]);
// tb_data_(state, & smem.pad[1]);
tb_emit_(pad_input_cam);
tb_data_(state, & smem.pad[0]);
tb_data_(cam, & smem.cam);
tb_data(& tb, u4_(& smem.pad[0]));
tb_data(& tb, u4_(& smem.cam));
// tb_emit_(pad_input_cube_rotation);
// tb_data_(state, & smem.pad[0]);
@@ -288,7 +288,7 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
if (use_c11_path == false)
{
tb.used = 0; tb_scope_run(& tb) {
resolve_look_at(& tb, & smem.cam.look_at, & smem.cam.pos, & smem.cube.pos, & v3s4(0, -fp_one, 0));
camera_look_at(& tb, & smem.cam, & smem.cube.pos, & v3s4(0, -fp_one, 0));
}
}