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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/gp.atom.c
+6 -6
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@@ -8,30 +8,30 @@ ATOM_FILE_DEBUGGER_LINE_MARKER(gp_atom_c);
#pragma region MACs (Mips Atom Components)
FI_ Slice_MipsCode ac_gcmd_push(MipsAtomBuilder_R ab, U4 cmd, U4 reg_transfer, U4 reg_base, U2 port)
FI_ Slice_MipsCode ac_gcmd_push(AtomBuilder_R ab, U4 cmd, U4 reg_transfer, U4 reg_base, U2 port)
MipsAtomComp_Proc_(ac_gcmd_push, ab, {
load_upper_i(reg_transfer, cmd >> 16),
or_i_self( reg_transfer, cmd & 0xFFFF),
store_word( reg_transfer, reg_base, port),
})
FI_ Slice_MipsCode ac_store_rgb8(MipsAtomBuilder_R ab, U1 rr, U1 rg, U1 rb, U4 base, U4 offset) atom_dbg_skip MipsAtomComp_Proc_(ac_store_rgb8, ab, {
FI_ Slice_MipsCode ac_store_rgb8(AtomBuilder_R ab, U1 rr, U1 rg, U1 rb, U4 base, U4 offset) atom_dbg_skip MipsAtomComp_Proc_(ac_store_rgb8, ab, {
store_byte(rr, base, offset + O_(RGB8,r)),
store_byte(rg, base, offset + O_(RGB8,g)),
store_byte(rb, base, offset + O_(RGB8,b)),
})
FI_ Slice_MipsCode ac_pack_color_word(MipsAtomBuilder_R ab, U4 r_base, U4 off, U4 cmd, U1 r, U1 g, U1 b)
FI_ Slice_MipsCode ac_pack_color_word(AtomBuilder_R ab, U4 r_base, U4 off, U4 cmd, U1 r, U1 g, U1 b)
atom_dbg_skip MipsAtomComp_Proc_(ac_pack_color_word, ab, {
load_upper_i(R_AT, (cmd) << 8 | (b)),
or_i_self( R_AT, ((g) << 8) | (r)),
store_word( R_AT, r_base, (off)),
})
FI_ Slice_MipsCode ac_format_f3_color(MipsAtomBuilder_R ab, U4 r_base, U1 r, U1 g, U1 b)
FI_ Slice_MipsCode ac_format_f3_color(AtomBuilder_R ab, U4 r_base, U1 r, U1 g, U1 b)
atom_dbg_skip MipsAtomComp_Proc_(ac_format_f3_color, ab, { mac_pack_color_word(r_base, O_(Poly_F3,color), gp0_cmd_poly_f3, r, g, b) })
FI_ Slice_MipsCode ac_format_g4_color(MipsAtomBuilder_R ab, U4 r_prim_cursor,
FI_ Slice_MipsCode ac_format_g4_color(AtomBuilder_R ab, U4 r_prim_cursor,
U1 r0, U1 g0, U1 b0,
U1 r1, U1 g1, U1 b1,
U1 r2, U1 g2, U1 b2,
@@ -44,7 +44,7 @@ MipsAtomComp_Proc_(ac_format_g4_color, ab, {
})
/* Words: 11; Correctly inserts a primitive into the Ordering Table linked list. */
I_ Slice_MipsCode ac_insert_ot_tag(MipsAtomBuilder_R ab, U4 r_ot_base, U4 r_prim_cursor, U4 poly_size) MipsAtomComp_Proc_(ac_insert_ot_tag, ab, {
I_ Slice_MipsCode ac_insert_ot_tag(AtomBuilder_R ab, U4 r_ot_base, U4 r_prim_cursor, U4 poly_size) MipsAtomComp_Proc_(ac_insert_ot_tag, ab, {
shift_lleft( R_T1, R_T1, S_(U4)/2), // T1 = otz * S_(U4) (otz arg is implicit R_T1)
add_u_self( R_T1, r_ot_base), // T1 = & OrderingTable[OTZ]
load_word( R_AT, R_T1, O_(PolyTag,code)), // AT = old_ot_head