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ed
2026-08-21 10:13:45 -04:00
parent 1b950ab5b5
commit b61610d819
3 changed files with 6 additions and 14 deletions
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code/duffle/lottes_tape.h
+3 -7
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@@ -99,8 +99,8 @@ enum {
R_Atom7 = R_T7,
R_Atom8 = R_T8,
R_Atom9 = R_T9,
R_Atom10 = R_V0, // Tend to be used with gte DMAs
R_Atom11 = R_V1, // Tend to be used with gte DMAs
R_Atom10 = R_V0, // Tend to be used with gte moves
R_Atom11 = R_V1, // Tend to be used with gte moves
R_Atom12 = R_A0,
R_Atom13 = R_A1,
R_Atom14 = R_A2,
@@ -258,7 +258,7 @@ FI_ void tb_bind(TapeBuilder* tb, Slice data) { mem_copy(tb->ptr + tb->used * S_
FI_ Tape tb_end (TapeBuilder* tb) { tb_emit(tb,tape_exit); return (Tape){ C_(U4*,tb->ptr), tb->used }; }
FI_ Tape tb_slice(TapeBuilder tb) { return (Tape){ C_(U4*,tb.ptr), tb.used }; }
#define tb_scope(tb) for(U4 tbs_once=0;tbs_once==0;++tbs_once,tb_emit(tb,tape_exit))
#define tb_scope(tb) for(U4 tbs_once=0;tbs_once==0;++tbs_once,tb_emit(tb,tape_exit))
FI_ void tb_scope_run_end(TapeBuilder* tb) { tb_emit(tb,tape_exit); tape_run(tb_slice(tb[0])); }
#define tb_scope_run(tb) for(U4 tbs_once=0;tbs_once==0;++tbs_once,tb_scope_run_end(tb))
@@ -387,10 +387,6 @@ FI_ Reg regfile__alloc_helper(A2_U2 file, Reg r_id) {
}
return result;
}
/* regfile_alloc picks the next free GPR from regfile_alloc_order.
* The table is the first-fit allocation order: T0..T7, V0..V1, A0..A3,
* S0..S7, T8..T9. The 24 entries leave room for the tape program to use
* any of them while R0, R1, R26-R31 remain reserved. */
I_ Reg regfile_alloc(RegFile_R rf) {
Reg allocated = 0;
for index_iter(U4, r_id, R_V0, <, R_T9) {