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Moving definitions to use dedicated scratch register.

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ed
2026-08-18 09:26:49 -04:00
parent da007d342e
commit 86fe189b4e
5 changed files with 108 additions and 67 deletions
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code/duffle/lottes_tape.h
+4 -4
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@@ -97,8 +97,8 @@ enum {
R_Atom5 = R_T5,
R_Atom6 = R_T6,
R_Atom7 = R_T7,
R_Atom8 = R_T8,
R_Atom9 = R_T9,
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_Atom12 = R_A0,
@@ -383,8 +383,8 @@ FI_ Reg regfile__alloc_helper(A2_U2 file, Reg r_id) {
* any of them while R0, R1, R26-R31 remain reserved. */
I_ Reg regfile_alloc(RegFile_R rf) {
Reg allocated = 0;
for index_iter(U4, idx, 0, <, Array_len(regfile_alloc_order)) {
allocated = regfile__alloc_helper(rf->GPR, idx);
for index_iter(U4, r_id, R_V0, <, R_T9) {
allocated = regfile__alloc_helper(rf->GPR, r_id);
Jmp_nZero_(allocated,resolved);
}
assert(allocated != 0);