From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: deller@gmx.de
Subject: [PATCH v2 54/65] target/hppa: Implement HAVG
Date: Fri, 20 Oct 2023 13:43:20 -0700 [thread overview]
Message-ID: <20231020204331.139847-55-richard.henderson@linaro.org> (raw)
In-Reply-To: <20231020204331.139847-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/hppa/helper.h | 1 +
target/hppa/insns.decode | 2 ++
target/hppa/op_helper.c | 14 ++++++++++++++
target/hppa/translate.c | 5 +++++
4 files changed, 22 insertions(+)
diff --git a/target/hppa/helper.h b/target/hppa/helper.h
index 99486f4cf8..1feb2fdfc4 100644
--- a/target/hppa/helper.h
+++ b/target/hppa/helper.h
@@ -16,6 +16,7 @@ DEF_HELPER_FLAGS_1(ldc_check, TCG_CALL_NO_RWG, void, tl)
DEF_HELPER_FLAGS_2(hadd_ss, TCG_CALL_NO_RWG, i64, i64, i64)
DEF_HELPER_FLAGS_2(hadd_us, TCG_CALL_NO_RWG, i64, i64, i64)
+DEF_HELPER_FLAGS_2(havg, TCG_CALL_NO_RWG, i64, i64, i64)
DEF_HELPER_FLAGS_2(hsub_ss, TCG_CALL_NO_RWG, i64, i64, i64)
DEF_HELPER_FLAGS_2(hsub_us, TCG_CALL_NO_RWG, i64, i64, i64)
diff --git a/target/hppa/insns.decode b/target/hppa/insns.decode
index 1830b06c76..fb0f9d6dbd 100644
--- a/target/hppa/insns.decode
+++ b/target/hppa/insns.decode
@@ -214,6 +214,8 @@ hadd 000010 ..... ..... 00000011 11 0 ..... @rrr
hadd_ss 000010 ..... ..... 00000011 01 0 ..... @rrr
hadd_us 000010 ..... ..... 00000011 00 0 ..... @rrr
+havg 000010 ..... ..... 00000010 11 0 ..... @rrr
+
hsub 000010 ..... ..... 00000001 11 0 ..... @rrr
hsub_ss 000010 ..... ..... 00000001 01 0 ..... @rrr
hsub_us 000010 ..... ..... 00000001 00 0 ..... @rrr
diff --git a/target/hppa/op_helper.c b/target/hppa/op_helper.c
index ece523bea0..cba610ac75 100644
--- a/target/hppa/op_helper.c
+++ b/target/hppa/op_helper.c
@@ -410,6 +410,20 @@ uint64_t HELPER(hadd_us)(uint64_t r1, uint64_t r2)
return ret;
}
+uint64_t HELPER(havg)(uint64_t r1, uint64_t r2)
+{
+ uint64_t ret = 0;
+
+ for (int i = 0; i < 64; i += 16) {
+ int f1 = extract64(r1, i, 16);
+ int f2 = extract64(r2, i, 16);
+ int fr = f1 + f2;
+
+ ret = deposit64(ret, i, 16, (fr >> 1) | (fr & 1));
+ }
+ return ret;
+}
+
uint64_t HELPER(hsub_ss)(uint64_t r1, uint64_t r2)
{
uint64_t ret = 0;
diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 63c6a28cef..c1ca4db099 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -2776,6 +2776,11 @@ static bool trans_hadd_us(DisasContext *ctx, arg_rrr *a)
return do_multimedia(ctx, a, gen_helper_hadd_us);
}
+static bool trans_havg(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_helper_havg);
+}
+
static bool trans_hsub(DisasContext *ctx, arg_rrr *a)
{
return do_multimedia(ctx, a, tcg_gen_vec_sub16_i64);
--
2.34.1
next prev parent reply other threads:[~2023-10-20 20:50 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-20 20:42 [PATCH v2 00/65] target/hppa: Implement hppa64-cpu Richard Henderson
2023-10-20 20:42 ` [PATCH v2 01/65] tcg: Improve expansion of deposit of constant Richard Henderson
2023-10-20 20:42 ` [PATCH v2 02/65] tcg: Improve expansion of deposit into a constant Richard Henderson
2023-10-20 20:42 ` [PATCH v2 03/65] target/hppa: Remove get_temp Richard Henderson
2023-10-20 20:42 ` [PATCH v2 04/65] target/hppa: Remove get_temp_tl Richard Henderson
2023-10-20 20:42 ` [PATCH v2 05/65] target/hppa: Remove load_const Richard Henderson
2023-10-20 21:15 ` Philippe Mathieu-Daudé
2023-10-20 20:42 ` [PATCH v2 06/65] target/hppa: Fix hppa64 case in machine.c Richard Henderson
2023-10-20 20:42 ` [PATCH v2 07/65] target/hppa: Fix load in do_load_32 Richard Henderson
2023-10-20 20:42 ` [PATCH v2 08/65] target/hppa: Truncate rotate count in trans_shrpw_sar Richard Henderson
2023-10-20 20:42 ` [PATCH v2 09/65] target/hppa: Fix trans_ds for hppa64 Richard Henderson
2023-10-20 20:42 ` [PATCH v2 10/65] target/hppa: Fix do_add, do_sub " Richard Henderson
2023-10-20 20:42 ` [PATCH v2 11/65] target/hppa: Fix bb_sar " Richard Henderson
2023-10-20 20:42 ` [PATCH v2 12/65] target/hppa: Fix extrw and depw with sar " Richard Henderson
2023-10-20 20:42 ` [PATCH v2 13/65] target/hppa: Introduce TYPE_HPPA64_CPU Richard Henderson
2023-10-20 21:19 ` Philippe Mathieu-Daudé
2023-10-20 20:42 ` [PATCH v2 14/65] target/hppa: Make HPPA_BTLB_ENTRIES variable Richard Henderson
2023-10-20 20:42 ` [PATCH v2 15/65] target/hppa: Implement cpu_list Richard Henderson
2023-10-20 20:42 ` [PATCH v2 16/65] target/hppa: Implement hppa_cpu_class_by_name Richard Henderson
2023-10-20 20:42 ` [PATCH v2 17/65] target/hppa: Update cpu_hppa_get/put_psw for hppa64 Richard Henderson
2023-10-20 20:42 ` [PATCH v2 18/65] target/hppa: Handle absolute addresses for pa2.0 Richard Henderson
2023-10-20 20:42 ` [PATCH v2 19/65] target/hppa: Adjust hppa_cpu_dump_state for hppa64 Richard Henderson
2023-10-20 21:35 ` Philippe Mathieu-Daudé
2023-10-20 20:42 ` [PATCH v2 20/65] target/hppa: Fix hppa64 addressing Richard Henderson
2023-10-20 20:42 ` [PATCH v2 21/65] target/hppa: sar register allows only 5 bits on 32-bit CPU Richard Henderson
2023-10-20 20:42 ` [PATCH v2 22/65] target/hppa: Pass d to do_cond Richard Henderson
2023-10-20 20:42 ` [PATCH v2 23/65] target/hppa: Pass d to do_sub_cond Richard Henderson
2023-10-20 20:42 ` [PATCH v2 24/65] target/hppa: Pass d to do_log_cond Richard Henderson
2023-10-20 20:42 ` [PATCH v2 25/65] target/hppa: Pass d to do_sed_cond Richard Henderson
2023-10-20 20:42 ` [PATCH v2 26/65] target/hppa: Pass d to do_unit_cond Richard Henderson
2023-10-20 20:42 ` [PATCH v2 27/65] linux-user/hppa: Fixes for TARGET_ABI32 Richard Henderson
2023-10-20 20:42 ` [PATCH v2 28/65] target/hppa: Drop attempted gdbstub support for hppa64 Richard Henderson
2023-10-20 20:42 ` [PATCH v2 29/65] target/hppa: Remove TARGET_HPPA64 Richard Henderson
2023-10-20 20:42 ` [PATCH v2 30/65] target/hppa: Decode d for logical instructions Richard Henderson
2023-10-20 20:42 ` [PATCH v2 31/65] target/hppa: Decode d for unit instructions Richard Henderson
2023-10-20 20:42 ` [PATCH v2 32/65] target/hppa: Decode d for cmpclr instructions Richard Henderson
2023-10-20 20:42 ` [PATCH v2 33/65] target/hppa: Decode d for add instructions Richard Henderson
2023-10-20 20:43 ` [PATCH v2 34/65] target/hppa: Decode d for sub instructions Richard Henderson
2023-10-20 20:43 ` [PATCH v2 35/65] target/hppa: Decode d for bb instructions Richard Henderson
2023-10-20 20:43 ` [PATCH v2 36/65] target/hppa: Decode d for cmpb instructions Richard Henderson
2023-10-20 20:43 ` [PATCH v2 37/65] target/hppa: Decode CMPIB double-word Richard Henderson
2023-10-20 20:43 ` [PATCH v2 38/65] target/hppa: Decode ADDB double-word Richard Henderson
2023-10-20 20:43 ` [PATCH v2 39/65] target/hppa: Implement LDD, LDCD, LDDA, STD, STDA Richard Henderson
2023-10-20 20:43 ` [PATCH v2 40/65] target/hppa: Implement DEPD, DEPDI Richard Henderson
2023-10-20 20:43 ` [PATCH v2 41/65] target/hppa: Implement EXTRD Richard Henderson
2023-10-20 20:43 ` [PATCH v2 42/65] target/hppa: Implement SHRPD Richard Henderson
2023-10-20 20:43 ` [PATCH v2 43/65] target/hppa: Implement CLRBTS, POPBTS, PUSHBTS, PUSHNOM Richard Henderson
2023-10-20 20:43 ` [PATCH v2 44/65] target/hppa: Implement STDBY Richard Henderson
2023-10-20 20:43 ` [PATCH v2 45/65] target/hppa: Implement IDTLBT, IITLBT Richard Henderson
2023-10-20 20:43 ` [PATCH v2 46/65] hw/hppa: Use uint32_t instead of target_ureg Richard Henderson
2023-10-20 21:34 ` Philippe Mathieu-Daudé
2023-10-20 20:43 ` [PATCH v2 47/65] target/hppa: Remove TARGET_REGISTER_BITS Richard Henderson
2023-10-20 21:31 ` Philippe Mathieu-Daudé
2023-10-26 16:59 ` Richard Henderson
2023-10-20 20:43 ` [PATCH v2 48/65] target/hppa: Remove most of the TARGET_REGISTER_BITS redirections Richard Henderson
2023-10-20 20:43 ` [PATCH v2 49/65] target/hppa: Remove remaining " Richard Henderson
2023-10-20 20:43 ` [PATCH v2 50/65] target/hppa: Use tcg_temp_new_i64 not tcg_temp_new Richard Henderson
2023-10-20 20:43 ` [PATCH v2 51/65] target/hppa: Replace tcg_gen_*_tl with tcg_gen_*_i64 Richard Henderson
2023-10-20 20:43 ` [PATCH v2 52/65] target/hppa: Implement HADD Richard Henderson
2023-10-20 20:43 ` [PATCH v2 53/65] target/hppa: Implement HSUB Richard Henderson
2023-10-20 20:43 ` Richard Henderson [this message]
2023-10-20 20:43 ` [PATCH v2 55/65] target/hppa: Implement HSHL, HSHR Richard Henderson
2023-10-20 20:43 ` [PATCH v2 56/65] target/hppa: Implement HSHLADD, HSHRADD Richard Henderson
2023-10-20 20:43 ` [PATCH v2 57/65] target/hppa: Implement MIXH, MIXW Richard Henderson
2023-10-20 20:43 ` [PATCH v2 58/65] target/hppa: Implement PERMH Richard Henderson
2023-10-20 20:43 ` [PATCH v2 59/65] target/hppa: Fix interruption based on default PSW Richard Henderson
2023-10-20 20:43 ` [PATCH v2 60/65] target/hppa: Precompute zero into DisasContext Richard Henderson
2023-10-20 21:32 ` Philippe Mathieu-Daudé
2023-10-20 20:43 ` [PATCH v2 61/65] target/hppa: Return zero for r0 from load_gpr Richard Henderson
2023-10-20 21:32 ` Philippe Mathieu-Daudé
2023-10-20 20:43 ` [PATCH v2 62/65] target/hppa: Simplify trans_dep*_imm Richard Henderson
2023-10-20 20:43 ` [PATCH v2 63/65] include/hw/elf: Remove truncating signed casts Richard Henderson
2023-10-20 20:43 ` [PATCH v2 64/65] hw/hppa: Translate phys addresses for the cpu Richard Henderson
2023-10-20 20:43 ` [PATCH v2 65/65] linux-user/hppa: Drop EXCP_DUMP from handled exceptions Richard Henderson
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