target/tricore: Add crc32l.w insn

reported in https://gitlab.com/qemu-project/qemu/-/issues/1667

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20230614100039.1337971-5-kbastian@mail.uni-paderborn.de>
This commit is contained in:
Bastian Koppelmann 2023-06-14 12:00:35 +02:00
parent 73f874d9fe
commit dc0b4368be
4 changed files with 23 additions and 5 deletions

View file

@ -6190,13 +6190,21 @@ static void decode_rr_divide(DisasContext *ctx)
CHECK_REG_PAIR(r3);
gen_unpack(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1]);
break;
case OPC2_32_RR_CRC32:
case OPC2_32_RR_CRC32: /* CRC32B.W in 1.6.2 */
if (has_feature(ctx, TRICORE_FEATURE_161)) {
gen_helper_crc32(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
gen_helper_crc32_be(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
} else {
generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
}
break;
case OPC2_32_RR_CRC32L_W:
if (has_feature(ctx, TRICORE_FEATURE_162)) {
gen_helper_crc32_le(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
} else {
generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
}
break;
case OPC2_32_RR_POPCNT_W:
if (has_feature(ctx, TRICORE_FEATURE_162)) {
tcg_gen_ctpop_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);