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ARM64: Reorganize operand extension definitions.

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This commit is contained in:
Mike Pall
2016-12-07 18:38:32 +01:00
parent 48b00297b3
commit 2ac2cd4699
2 changed files with 9 additions and 6 deletions
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8
src/lj_asm_arm64.h
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@@ -277,7 +277,7 @@ static void asm_fusexref(ASMState *as, A64Ins ai, Reg rd, IRRef ref,
if (!emit_checkofs(ai, ofs)) {
Reg rn = ra_alloc1(as, ref, allow);
Reg rm = ra_allock(as, ofs, rset_exclude(allow, rn));
emit_dnm(as, (ai ^ 0x01204800), rd, rn, rm);
emit_dnm(as, (ai^A64I_LS_R)|A64I_LS_UXTWx, rd, rn, rm);
return;
}
}
@@ -936,7 +936,7 @@ static void asm_ahuvload(ASMState *as, IRIns *ir)
ra_allock(as, (irt_toitype(ir->t) << 15) | 0x7fff, allow), tmp);
}
if (ofs & FUSE_REG)
emit_dnm(as, (A64I_LDRx^A64I_LS_R)|A64I_LS_UXTWx, tmp, idx, (ofs & 31));
emit_dnm(as, (A64I_LDRx^A64I_LS_R)|A64I_LS_UXTWx|A64I_LS_SH, tmp, idx, (ofs & 31));
else
emit_lso(as, A64I_LDRx, tmp, idx, ofs);
}
@@ -951,7 +951,7 @@ static void asm_ahustore(ASMState *as, IRIns *ir)
src = ra_alloc1(as, ir->op2, RSET_FPR);
idx = asm_fuseahuref(as, ir->op1, &ofs, allow, A64I_STRd);
if (ofs & FUSE_REG)
emit_dnm(as, (A64I_STRd^A64I_LS_R)|A64I_LS_UXTWx, (src & 31), idx, (ofs &31));
emit_dnm(as, (A64I_STRd^A64I_LS_R)|A64I_LS_UXTWx|A64I_LS_SH, (src & 31), idx, (ofs &31));
else
emit_lso(as, A64I_STRd, (src & 31), idx, ofs);
} else {
@@ -968,7 +968,7 @@ static void asm_ahustore(ASMState *as, IRIns *ir)
idx = asm_fuseahuref(as, ir->op1, &ofs, rset_exclude(allow, type),
A64I_STRx);
if (ofs & FUSE_REG)
emit_dnm(as, (A64I_STRx^A64I_LS_R)|A64I_LS_UXTWx, tmp, idx, (ofs & 31));
emit_dnm(as, (A64I_STRx^A64I_LS_R)|A64I_LS_UXTWx|A64I_LS_SH, tmp, idx, (ofs & 31));
else
emit_lso(as, A64I_STRx, tmp, idx, ofs);
if (ra_hasreg(src)) {