openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

target-sparc: Use ctpop helper 

Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2016-11-21 12:08:27 +01:00
parent 250a87d556
commit 08da3180dc
3 changed files with 1 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
target/sparc/helper.c
View File

@ -49,11 +49,6 @@ void helper_debug(CPUSPARCState *env)
}
#ifdef TARGET_SPARC64
target_ulong helper_popc(target_ulong val)
{
return ctpop64(val);
}
void helper_tick_set_count(void *opaque, uint64_t count)
{
#if !defined(CONFIG_USER_ONLY)

1
target/sparc/helper.h
View File

@ -16,7 +16,6 @@ DEF_HELPER_2(wrccr, void, env, tl)
DEF_HELPER_1(rdcwp, tl, env)
DEF_HELPER_2(wrcwp, void, env, tl)
DEF_HELPER_FLAGS_2(array8, TCG_CALL_NO_RWG_SE, tl, tl, tl)
DEF_HELPER_FLAGS_1(popc, TCG_CALL_NO_RWG_SE, tl, tl)
DEF_HELPER_FLAGS_2(set_softint, TCG_CALL_NO_RWG, void, env, i64)
DEF_HELPER_FLAGS_2(clear_softint, TCG_CALL_NO_RWG, void, env, i64)
DEF_HELPER_FLAGS_2(write_softint, TCG_CALL_NO_RWG, void, env, i64)

2
target/sparc/translate.c
View File

@ -4647,7 +4647,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x2e: /* V9 popc */
gen_helper_popc(cpu_dst, cpu_src2);
tcg_gen_ctpop_tl(cpu_dst, cpu_src2);
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x2f: /* V9 movr */