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overkill sio cruft, not keeping.

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ed
2026-08-03 10:12:06 -04:00
parent 9eb696ece8
commit 8282f8e902
7 changed files with 958 additions and 37 deletions
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code/duffle/pad.h
+6 -6
View File
@@ -33,8 +33,6 @@ enum {
#define pad0_(btn_id) (btn_id << Pad0)
#define pad1_(btn_id) (btn_id << Pad1)
void pad_init(U4 mode) asm("PadInit");
U4 pad_read(U4 id) asm("PadRead");
/* ============================================================
* SIO0 raw controller polling surface (Phase 1 scaffolding)
@@ -130,10 +128,12 @@ enum {
R_PadState = R_T7 atom_reg, /* caller-pinned PadState* */
R_PadStatus = R_T4 atom_reg, /* scratch for status reads */
R_PadCountdown = R_T5 atom_reg, /* scratch for countdown budget */
#define R_PadSioBase_Code R_T6_Code
#define R_PadState_Code R_T7_Code
#define R_PadStatus_Code R_T4_Code
#define R_PadCountdown_Code R_T5_Code
R_DiagPinScratch = R_T3 atom_reg, /* raw_sio_pad_poll_20260802 — diag scratch address */
#define R_PadSioBase_Code R_T6_Code
#define R_PadState_Code R_T7_Code
#define R_PadStatus_Code R_T4_Code
#define R_PadCountdown_Code R_T5_Code
#define R_DiagPinScratch_Code R_T3_Code
};
/* Address of SIO0 block in KSEG1 (the PS1-side uncached mirror) */
code/duffle/word_count.metadata.h
+3
View File
@@ -22,6 +22,7 @@ WORD_COUNT(call_reg, 1)
WORD_COUNT(call_addr, 1)
WORD_COUNT(branch_le_zero, 1)
WORD_COUNT(branch_equal, 1)
WORD_COUNT(branch_ne, 1)
WORD_COUNT(add_ui, 1)
WORD_COUNT(set_lt_u, 1)
WORD_COUNT(set_lt_s, 1)
@@ -29,7 +30,9 @@ 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(load_byte_u, 1)
WORD_COUNT(store_word, 1)
WORD_COUNT(store_byte, 1)
WORD_COUNT(add_ui_self, 1)
WORD_COUNT(add_u_self, 1)
WORD_COUNT(add_u, 1)