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[Qemu-devel] [PATCH v4 58/64] target-sparc: Use ctpop helper
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v4 58/64] target-sparc: Use ctpop helper |
Date: |
Wed, 23 Nov 2016 14:01:55 +0100 |
Signed-off-by: Richard Henderson <address@hidden>
---
target-sparc/helper.c | 5 -----
target-sparc/helper.h | 1 -
target-sparc/translate.c | 2 +-
3 files changed, 1 insertion(+), 7 deletions(-)
diff --git a/target-sparc/helper.c b/target-sparc/helper.c
index 359b0b1..1d85489 100644
--- a/target-sparc/helper.c
+++ b/target-sparc/helper.c
@@ -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)
diff --git a/target-sparc/helper.h b/target-sparc/helper.h
index 0cf1bfb..3ef38b9 100644
--- a/target-sparc/helper.h
+++ b/target-sparc/helper.h
@@ -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)
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 2205f89..ead585e 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -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 */
--
2.7.4
- [Qemu-devel] [PATCH v4 49/64] tcg/i386: Rely on undefined/undocumented behaviour of BSF/BSR, (continued)
- [Qemu-devel] [PATCH v4 49/64] tcg/i386: Rely on undefined/undocumented behaviour of BSF/BSR, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 48/64] tcg/i386: Handle ctz and clz opcodes, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 50/64] tcg: Add helpers for clrsb, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 52/64] target-tricore: Use clrsb helper, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 53/64] target-xtensa: Use clrsb helper, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 54/64] tcg: Add opcode for ctpop, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 55/64] target-alpha: Use ctpop helper, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 56/64] target-ppc: Use ctpop helper, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 57/64] target-s390x: Avoid a loop for popcnt, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 58/64] target-sparc: Use ctpop helper,
Richard Henderson <=
- [Qemu-devel] [PATCH v4 59/64] target-tilegx: Use ctpop helper, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 60/64] target-i386: Use ctpop helper, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 61/64] qemu/host-utils.h: Reduce the operation count in the fallback ctpop, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 63/64] tcg/ppc: Handle ctpop opcode, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 62/64] tcg: Use ctpop to generate ctz if needed, Richard Henderson, 2016/11/23
- [Qemu-devel] [PATCH v4 64/64] tcg/i386: Handle ctpop opcode, Richard Henderson, 2016/11/23
- Re: [Qemu-devel] [PATCH v4 00/64] tcg 2.9 patch queue, no-reply, 2016/11/29