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target-tilegx: Use ctpop helper 

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2016-11-21 12:10:28 +01:00
parent 08da3180dc
commit 3253cddd21
3 changed files with 1 additions and 7 deletions
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5
target/tilegx/helper.c
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@ -55,11 +55,6 @@ void helper_ext01_ics(CPUTLGState *env)
} }
} }
uint64_t helper_pcnt(uint64_t arg)
{
return ctpop64(arg);
}
uint64_t helper_revbits(uint64_t arg) uint64_t helper_revbits(uint64_t arg)
{ {
return revbit64(arg); return revbit64(arg);

1
target/tilegx/helper.h
View File

@ -1,6 +1,5 @@
DEF_HELPER_2(exception, noreturn, env, i32) DEF_HELPER_2(exception, noreturn, env, i32)
DEF_HELPER_1(ext01_ics, void, env) DEF_HELPER_1(ext01_ics, void, env)
DEF_HELPER_FLAGS_1(pcnt, TCG_CALL_NO_RWG_SE, i64, i64)
DEF_HELPER_FLAGS_1(revbits, TCG_CALL_NO_RWG_SE, i64, i64) DEF_HELPER_FLAGS_1(revbits, TCG_CALL_NO_RWG_SE, i64, i64)
DEF_HELPER_FLAGS_3(shufflebytes, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) DEF_HELPER_FLAGS_3(shufflebytes, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64)
DEF_HELPER_FLAGS_2(crc32_8, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(crc32_8, TCG_CALL_NO_RWG_SE, i64, i64, i64)

2
target/tilegx/translate.c
View File

@ -697,7 +697,7 @@ static TileExcp gen_rr_opcode(DisasContext *dc, unsigned opext,
break; break;
case OE_RR_X0(PCNT): case OE_RR_X0(PCNT):
case OE_RR_Y0(PCNT): case OE_RR_Y0(PCNT):
gen_helper_pcnt(tdest, tsrca); tcg_gen_ctpop_tl(tdest, tsrca);
mnemonic = "pcnt"; mnemonic = "pcnt";
break; break;
case OE_RR_X0(REVBITS): case OE_RR_X0(REVBITS):