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MIPS64: Add soft-float support to JIT compiler backend.

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Contributed by Djordje Kovacevic and Stefan Pejic from RT-RK.com.
Sponsored by Cisco Systems, Inc.
This commit is contained in:
Mike Pall
2017-06-07 23:56:54 +02:00
parent 0e4a551809
commit a057a07ab7
13 changed files with 286 additions and 75 deletions
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4
src/lj_crecord.c
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@@ -212,7 +212,7 @@ static void crec_copy_emit(jit_State *J, CRecMemList *ml, MSize mlp,
ml[i].trval = emitir(IRT(IR_XLOAD, ml[i].tp), trsptr, 0);
ml[i].trofs = trofs;
i++;
rwin += (LJ_SOFTFP && ml[i].tp == IRT_NUM) ? 2 : 1;
rwin += (LJ_SOFTFP32 && ml[i].tp == IRT_NUM) ? 2 : 1;
if (rwin >= CREC_COPY_REGWIN || i >= mlp) { /* Flush buffered stores. */
rwin = 0;
for ( ; j < i; j++) {
@@ -1130,7 +1130,7 @@ static TRef crec_call_args(jit_State *J, RecordFFData *rd,
else
tr = emitconv(tr, IRT_INT, d->size==1 ? IRT_I8 : IRT_I16,IRCONV_SEXT);
}
} else if (LJ_SOFTFP && ctype_isfp(d->info) && d->size > 4) {
} else if (LJ_SOFTFP32 && ctype_isfp(d->info) && d->size > 4) {
lj_needsplit(J);
}
#if LJ_TARGET_X86