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Gaining clarity on tape abi.. screen_init atoms done. Time to finish rest of joypad course vods...

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ed
2026-08-02 15:19:52 -04:00
parent 43cd4e0344
commit afcd9b86f0
8 changed files with 178 additions and 54 deletions
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code/duffle/gp.h
+5 -2
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@@ -406,8 +406,8 @@ typedef Struct_(RGB8) { B1 r; B1 g; B1 b; };
/* ---------- PolyTag (the OT-link header; 1 word) ---------- */
// enum {
// PolyTag_len_bits = 8,
// PolyTag_addr_bits = 24,
// PolyTag_len_bits = 8,
// PolyTag_addr_bits = 24,
// };
typedef Struct_(PolyTag) {
union {
@@ -570,6 +570,9 @@ enum {
gp0_tpage_color_8bpp = 0x1,
gp0_tpage_color_16bpp = 0x2,
/* Default TPage value libpsyx's SetDefDrawEnv writes (matches the `li v1, 10; sh v1, 20(v0)` sequence at C11_only.elf:0x8001273C). */
gp0_tpage_default = 10,
/* TPage semi-transparency mode payload values (NOT bit positions). */
gp0_tpage_semi_trans_none = 0x0,
gp0_tpage_semi_trans_alpha = 0x1,