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Making a proper distinction between atom arenas and atom builders.

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ed
2026-08-11 11:25:54 -04:00
parent a2d79d65eb
commit 3f3b691ac0
9 changed files with 164 additions and 169 deletions
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code/duffle/pad.atom.c
+4 -4
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@@ -11,18 +11,18 @@ ATOM_FILE_DEBUGGER_LINE_MARKER(pad_atom_c);
#pragma region MACs (Mips Atom Components)
FI_ Slice_MipsCode ac_pad_set_centered_axes(MipsAtomBuilder_R ab, U4 r_state, U4 r_scratch) atom_dbg_skip MipsAtomComp_Proc_(ac_pad_set_centered_axes, ab, {
FI_ Slice_MipsCode ac_pad_set_centered_axes(AtomBuilder_R ab, U4 r_state, U4 r_scratch) atom_dbg_skip MipsAtomComp_Proc_(ac_pad_set_centered_axes, ab, {
load_upper_i(r_scratch, (PadAxis_Centered_Word >> 16) & 0xFFFF),
or_i_self( r_scratch, PadAxis_Centered_Word & 0xFFFF),
store_word( r_scratch, r_state, O_(PadState,axes)),
})
FI_ Slice_MipsCode ac_pad_set_id_byte(MipsAtomBuilder_R ab, U1 r_state, U1 r_id, U1 id_value) atom_dbg_skip MipsAtomComp_Proc_(ac_pad_set_id_byte, ab, {
FI_ Slice_MipsCode ac_pad_set_id_byte(AtomBuilder_R ab, U1 r_state, U1 r_id, U1 id_value) atom_dbg_skip MipsAtomComp_Proc_(ac_pad_set_id_byte, ab, {
add_ui( r_id, R_0, id_value),
store_byte(r_id, r_state, O_(PadState,id)),
})
FI_ Slice_MipsCode ac_pad_set_status(MipsAtomBuilder_R ab, U4 r_tmp, U1 r_state, U4 pad_status) atom_dbg_skip MipsAtomComp_Proc_(ac_pad_set_status, ab, {
FI_ Slice_MipsCode ac_pad_set_status(AtomBuilder_R ab, U4 r_tmp, U1 r_state, U4 pad_status) atom_dbg_skip MipsAtomComp_Proc_(ac_pad_set_status, ab, {
add_ui( r_tmp, R_0, pad_status),
store_word(r_tmp, r_state, O_(PadState,status)),
})
@@ -30,7 +30,7 @@ FI_ Slice_MipsCode ac_pad_set_status(MipsAtomBuilder_R ab, U4 r_tmp, U1 r_state,
/* Invert r_buttons (active-low → active-high) and store to PadState.buttons.
* r_buttons must already be loaded (the caller is responsible for filling the load-delay slot of
* the preceding load_half_u with an instruction that doesn't read r_buttons). */
FI_ Slice_MipsCode ac_pad_store_inverted_buttons(MipsAtomBuilder_R ab, U1 r_buttons, U1 r_pad_state) atom_dbg_skip MipsAtomComp_Proc_(ac_pad_store_inverted_buttons, ab, {
FI_ Slice_MipsCode ac_pad_store_inverted_buttons(AtomBuilder_R ab, U1 r_buttons, U1 r_pad_state) atom_dbg_skip MipsAtomComp_Proc_(ac_pad_store_inverted_buttons, ab, {
nor_u( r_buttons, r_buttons, R_0),
store_half( r_buttons, r_pad_state, O_(PadState, buttons)),
})