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target-sparc: Use ctpop helper

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Backports commit 08da3180dca8d41881b321d43944d97a838792fa from qemu
This commit is contained in:
Richard Henderson 2018-03-01 18:28:47 -05:00 committed by Lioncash
parent 5f6e7bbdbd
commit d072ea48e7
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GPG key ID: 4E3C3CC1031BA9C7
3 changed files with 1 additions and 7 deletions
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5
qemu/target-sparc/helper.c
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@ -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
qemu/target-sparc/helper.h
View file

@ -18,7 +18,6 @@ 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
qemu/target-sparc/translate.c
View file

@ -4850,7 +4850,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn, bool hook_ins
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x2e: /* V9 popc */
gen_helper_popc(tcg_ctx, cpu_dst, cpu_src2);
tcg_gen_ctpop_tl(tcg_ctx, cpu_dst, cpu_src2);
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x2f: /* V9 movr */