mips: loadp: load as quad bytes or paired halfword for values of (resp) 1 or 2 bytes

diff --git a/orc/orcrules-mips.c b/orc/orcrules-mips.c
index 909b1ba3d81cdbe7fd3ea061984723dbd9f8763f..02f7498d2f226b6e73544184f5e4e82a02132600 100644 (file)
--- a/orc/orcrules-mips.c
+++ b/orc/orcrules-mips.c
@@ -456,6 +456,10 @@ mips_rule_loadp (OrcCompiler *compiler, void *user, OrcInstruction *insn)
   if (src->vartype == ORC_VAR_TYPE_CONST) {
     if (size == 1 || size == 2) {
       orc_mips_emit_ori (compiler, dest->alloc, ORC_MIPS_ZERO, src->value.i);
+      if (size == 1)
+        orc_mips_emit_replv_qb (compiler, dest->alloc, dest->alloc);
+      else if (size == 2)
+        orc_mips_emit_replv_ph (compiler, dest->alloc, dest->alloc);
     } else if (size == 4) {
       orc_int16 high_bits;
       high_bits = ((src->value.i >> 16) & 0xffff);
@@ -472,9 +476,11 @@ mips_rule_loadp (OrcCompiler *compiler, void *user, OrcInstruction *insn)
     if (size == 1) {
       orc_mips_emit_lb (compiler, dest->alloc, compiler->exec_reg,
                         ORC_MIPS_EXECUTOR_OFFSET_PARAMS(insn->src_args[0]));
+      orc_mips_emit_replv_qb (compiler, dest->alloc, dest->alloc);
     } else if (size == 2) {
       orc_mips_emit_lh (compiler, dest->alloc, compiler->exec_reg,
                         ORC_MIPS_EXECUTOR_OFFSET_PARAMS(insn->src_args[0]));
+      orc_mips_emit_replv_ph (compiler, dest->alloc, dest->alloc);
     } else if (size == 4) {
       orc_mips_emit_lw (compiler, dest->alloc, compiler->exec_reg,
                         ORC_MIPS_EXECUTOR_OFFSET_PARAMS(insn->src_args[0]));