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Split up FP IR instructions with SPLIT pass for soft-float targets.

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This commit is contained in:
Mike Pall
2011-05-22 17:41:59 +02:00
parent d0115c65f5
commit 138f54352a
13 changed files with 479 additions and 72 deletions
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4
src/lj_snap.c
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@@ -307,7 +307,7 @@ static RegSP snap_renameref(GCtrace *T, SnapNo lim, IRRef ref, RegSP rs)
/* Convert a snapshot into a linear slot -> RegSP map.
** Note: unused slots are not initialized!
*/
void lj_snap_regspmap(uint16_t *rsmap, GCtrace *T, SnapNo snapno)
void lj_snap_regspmap(uint16_t *rsmap, GCtrace *T, SnapNo snapno, int hi)
{
SnapShot *snap = &T->snap[snapno];
MSize n, nent = snap->nent;
@@ -316,7 +316,7 @@ void lj_snap_regspmap(uint16_t *rsmap, GCtrace *T, SnapNo snapno)
for (n = 0; n < nent; n++) {
SnapEntry sn = map[n];
IRRef ref = snap_ref(sn);
if (!irref_isk(ref)) {
if ((LJ_SOFTFP && hi) ? (ref++, (sn & SNAP_SOFTFPNUM)) : !irref_isk(ref)) {
IRIns *ir = &T->ir[ref];
uint32_t rs = ir->prev;
if (bloomtest(rfilt, ref))