@@ -3347,7 +3347,7 @@ alpha_expand_unaligned_load (rtx tgt, rtx mem, HOST_WIDE_INT size,
{
emit_move_insn (addr, plus_constant (mema, ofs+2));
- emit_insn (gen_extxl (extl, meml, GEN_INT (64), addr));
+ emit_insn (gen_extql (extl, meml, addr));
emit_insn (gen_extqh (exth, memh, addr));
/* We must use tgt here for the target. Alpha-vms port fails if we use
@@ -3367,17 +3367,14 @@ alpha_expand_unaligned_load (rtx tgt, rtx mem, HOST_WIDE_INT size,
emit_insn (gen_extwh (exth, memh, addr));
mode = HImode;
break;
-
case 4:
emit_insn (gen_extlh (exth, memh, addr));
mode = SImode;
break;
-
case 8:
emit_insn (gen_extqh (exth, memh, addr));
mode = DImode;
break;
-
default:
gcc_unreachable ();
}
@@ -3475,16 +3472,13 @@ alpha_expand_unaligned_store (rtx dst, rtx src,
switch ((int) size)
{
case 2:
- emit_insn (gen_mskxl (dstl, dstl, GEN_INT (0xffff), addr));
+ emit_insn (gen_mskwl (dstl, dstl, addr));
break;
case 4:
- {
- rtx msk = immed_double_const (0xffffffff, 0, DImode);
- emit_insn (gen_mskxl (dstl, dstl, msk, addr));
- break;
- }
+ emit_insn (gen_mskll (dstl, dstl, addr));
+ break;
case 8:
- emit_insn (gen_mskxl (dstl, dstl, constm1_rtx, addr));
+ emit_insn (gen_mskql (dstl, dstl, addr));
break;
default:
gcc_unreachable ();
@@ -3516,7 +3510,6 @@ alpha_expand_unaligned_load_words (rtx *out_regs, rtx smem,
HOST_WIDE_INT words, HOST_WIDE_INT ofs)
{
rtx const im8 = GEN_INT (-8);
- rtx const i64 = GEN_INT (64);
rtx ext_tmps[MAX_MOVE_WORDS], data_regs[MAX_MOVE_WORDS+1];
rtx sreg, areg, tmp, smema;
HOST_WIDE_INT i;
@@ -3563,7 +3556,7 @@ alpha_expand_unaligned_load_words (rtx *out_regs, rtx smem,
1, OPTAB_WIDEN);
for (i = 0; i < words; ++i)
{
- emit_insn (gen_extxl (data_regs[i], data_regs[i], i64, sreg));
+ emit_insn (gen_extql (data_regs[i], data_regs[i], sreg));
emit_insn (gen_extqh (ext_tmps[i], data_regs[i+1], sreg));
emit_insn (gen_rtx_SET (VOIDmode, ext_tmps[i],
gen_rtx_IF_THEN_ELSE (DImode,
@@ -3588,7 +3581,6 @@ alpha_expand_unaligned_store_words (rtx *data_regs, rtx dmem,
HOST_WIDE_INT words, HOST_WIDE_INT ofs)
{
rtx const im8 = GEN_INT (-8);
- rtx const i64 = GEN_INT (64);
rtx ins_tmps[MAX_MOVE_WORDS];
rtx st_tmp_1, st_tmp_2, dreg;
rtx st_addr_1, st_addr_2, dmema;
@@ -3628,7 +3620,7 @@ alpha_expand_unaligned_store_words (rtx *data_regs, rtx dmem,
{
for (i = words-1; i >= 0; --i)
{
- emit_insn (gen_insxh (ins_tmps[i], data_regs[i], i64, dreg));
+ emit_insn (gen_insqh (ins_tmps[i], data_regs[i], dreg));
emit_insn (gen_insql (data_regs[i], data_regs[i], dreg));
}
for (i = words-1; i > 0; --i)
@@ -3640,8 +3632,8 @@ alpha_expand_unaligned_store_words (rtx *data_regs, rtx dmem,
}
/* Split and merge the ends with the destination data. */
- emit_insn (gen_mskxh (st_tmp_2, st_tmp_2, i64, dreg));
- emit_insn (gen_mskxl (st_tmp_1, st_tmp_1, constm1_rtx, dreg));
+ emit_insn (gen_mskqh (st_tmp_2, st_tmp_2, dreg));
+ emit_insn (gen_mskql (st_tmp_1, st_tmp_1, dreg));
if (data_regs != NULL)
{
@@ -4311,12 +4303,24 @@ emit_insxl (enum machine_mode mode, rtx op1, rtx op2)
rtx ret = gen_reg_rtx (DImode);
rtx (*fn) (rtx, rtx, rtx);
- if (mode == QImode)
- fn = gen_insbl;
- else
- fn = gen_inswl;
+ switch (mode)
+ {
+ case QImode:
+ fn = gen_insbl;
+ break;
+ case HImode:
+ fn = gen_inswl;
+ break;
+ case SImode:
+ fn = gen_insll;
+ break;
+ case DImode:
+ fn = gen_insql;
+ break;
+ default:
+ gcc_unreachable ();
+ }
- /* The insbl and inswl patterns require a register operand. */
op1 = force_reg (mode, op1);
emit_insn (fn (ret, op1, op2));