From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: mark.cave-ayland@ilande.co.uk
Subject: [PATCH v2 26/37] target/sparc: Implement XMULX
Date: Sun, 26 May 2024 12:42:43 -0700 [thread overview]
Message-ID: <20240526194254.459395-27-richard.henderson@linaro.org> (raw)
In-Reply-To: <20240526194254.459395-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/sparc/helper.h | 2 ++
target/sparc/insns.decode | 2 ++
target/sparc/translate.c | 4 ++++
target/sparc/vis_helper.c | 11 +++++++++++
4 files changed, 19 insertions(+)
diff --git a/target/sparc/helper.h b/target/sparc/helper.h
index 4ae97866af..fe0d8bc593 100644
--- a/target/sparc/helper.h
+++ b/target/sparc/helper.h
@@ -135,6 +135,8 @@ DEF_HELPER_FLAGS_2(fcmpeq8, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fcmpne8, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fcmpule8, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fcmpugt8, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(xmulx, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(xmulxhi, TCG_CALL_NO_RWG_SE, i64, i64, i64)
#endif
#undef VIS_HELPER
#undef VIS_CMPHELPER
diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode
index 508175eccd..1d54de5367 100644
--- a/target/sparc/insns.decode
+++ b/target/sparc/insns.decode
@@ -391,6 +391,8 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ..... \
ADDXCcc 10 ..... 110110 ..... 0 0001 0011 ..... @r_r_r
UMULXHI 10 ..... 110110 ..... 0 0001 0110 ..... @r_r_r
LZCNT 10 ..... 110110 00000 0 0001 0111 ..... @r_r2
+ XMULX 10 ..... 110110 ..... 1 0001 0101 ..... @r_r_r
+ XMULXHI 10 ..... 110110 ..... 1 0001 0110 ..... @r_r_r
ALIGNADDR 10 ..... 110110 ..... 0 0001 1000 ..... @r_r_r
ALIGNADDRL 10 ..... 110110 ..... 0 0001 1010 ..... @r_r_r
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 7bf1e7687e..11c933af75 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -90,6 +90,8 @@
# define gen_helper_fxtoq ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fxtos ({ qemu_build_not_reached(); NULL; })
# define gen_helper_pdist ({ qemu_build_not_reached(); NULL; })
+# define gen_helper_xmulx ({ qemu_build_not_reached(); NULL; })
+# define gen_helper_xmulxhi ({ qemu_build_not_reached(); NULL; })
# define MAXTL_MASK 0
#endif
@@ -5084,6 +5086,8 @@ TRANS(FPCMPULE8, VIS3B, do_rdd, a, gen_helper_fcmpule8)
TRANS(FPCMPUGT8, VIS3B, do_rdd, a, gen_helper_fcmpugt8)
TRANS(PDISTN, VIS3, do_rdd, a, gen_op_pdistn)
+TRANS(XMULX, VIS3, do_rrr, a, gen_helper_xmulx)
+TRANS(XMULXHI, VIS3, do_rrr, a, gen_helper_xmulxhi)
static bool do_env_ddd(DisasContext *dc, arg_r_r_r *a,
void (*func)(TCGv_i64, TCGv_env, TCGv_i64, TCGv_i64))
diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c
index c21522c533..c927a054b8 100644
--- a/target/sparc/vis_helper.c
+++ b/target/sparc/vis_helper.c
@@ -20,6 +20,7 @@
#include "qemu/osdep.h"
#include "cpu.h"
#include "exec/helper-proto.h"
+#include "crypto/clmul.h"
target_ulong helper_array8(target_ulong rs1, target_ulong rs2)
{
@@ -509,3 +510,13 @@ uint64_t helper_fslas32(uint64_t src1, uint64_t src2)
return r.ll;
}
+
+uint64_t helper_xmulx(uint64_t src1, uint64_t src2)
+{
+ return int128_getlo(clmul_64(src1, src2));
+}
+
+uint64_t helper_xmulxhi(uint64_t src1, uint64_t src2)
+{
+ return int128_gethi(clmul_64(src1, src2));
+}
--
2.34.1
next prev parent reply other threads:[~2024-05-26 19:47 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-26 19:42 [PATCH v2 00/37] target/sparc: Implement VIS4 Richard Henderson
2024-05-26 19:42 ` [PATCH v2 01/37] target/sparc: Fix ARRAY8 Richard Henderson
2024-05-26 19:42 ` [PATCH v2 02/37] target/sparc: Rewrite gen_edge Richard Henderson
2024-05-26 19:42 ` [PATCH v2 03/37] target/sparc: Fix do_dc Richard Henderson
2024-06-04 11:41 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 04/37] target/sparc: Fix helper_fmul8ulx16 Richard Henderson
2024-05-26 19:42 ` [PATCH v2 05/37] target/sparc: Perform DFPREG/QFPREG in decodetree Richard Henderson
2024-05-26 19:42 ` [PATCH v2 06/37] target/sparc: Remove gen_dest_fpr_D Richard Henderson
2024-05-26 19:42 ` [PATCH v2 07/37] target/sparc: Remove cpu_fpr[] Richard Henderson
2024-05-26 19:42 ` [PATCH v2 08/37] target/sparc: Use gvec for VIS1 parallel add/sub Richard Henderson
2024-06-04 13:18 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 09/37] target/sparc: Implement FMAf extension Richard Henderson
2024-05-26 19:42 ` [PATCH v2 10/37] target/sparc: Add feature bits for VIS 3 Richard Henderson
2024-05-26 19:42 ` [PATCH v2 11/37] target/sparc: Implement ADDXC, ADDXCcc Richard Henderson
2024-05-26 19:42 ` [PATCH v2 12/37] target/sparc: Implement CMASK instructions Richard Henderson
2024-06-04 13:30 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 13/37] target/sparc: Implement FCHKSM16 Richard Henderson
2024-06-05 8:07 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 14/37] target/sparc: Implement FHADD, FHSUB, FNHADD, FNADD, FNMUL Richard Henderson
2024-05-26 19:42 ` [PATCH v2 15/37] target/sparc: Implement FLCMP Richard Henderson
2024-05-26 19:42 ` [PATCH v2 16/37] target/sparc: Implement FMEAN16 Richard Henderson
2024-06-04 13:33 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 17/37] target/sparc: Implement FPADD64, FPSUB64 Richard Henderson
2024-05-26 19:42 ` [PATCH v2 18/37] target/sparc: Implement FPADDS, FPSUBS Richard Henderson
2024-06-05 8:04 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 19/37] target/sparc: Implement FPCMPEQ8, FPCMPNE8, FPCMPULE8, FPCMPUGT8 Richard Henderson
2024-06-05 7:57 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 20/37] target/sparc: Implement FSLL, FSRL, FSRA, FSLAS Richard Henderson
2024-06-04 13:38 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 21/37] target/sparc: Implement LDXEFSR Richard Henderson
2024-06-05 7:55 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 22/37] target/sparc: Implement LZCNT Richard Henderson
2024-05-26 19:42 ` [PATCH v2 23/37] target/sparc: Implement MOVsTOw, MOVdTOx, MOVwTOs, MOVxTOd Richard Henderson
2024-06-05 7:49 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 24/37] target/sparc: Implement PDISTN Richard Henderson
2024-05-26 19:42 ` [PATCH v2 25/37] target/sparc: Implement UMULXHI Richard Henderson
2024-06-04 13:40 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` Richard Henderson [this message]
2024-06-04 13:41 ` [PATCH v2 26/37] target/sparc: Implement XMULX Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 27/37] target/sparc: Enable VIS3 feature bit Richard Henderson
2024-06-04 13:42 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 28/37] target/sparc: Implement IMA extension Richard Henderson
2024-05-26 19:42 ` [PATCH v2 29/37] target/sparc: Add feature bit for VIS4 Richard Henderson
2024-05-26 19:42 ` [PATCH v2 30/37] target/sparc: Implement FALIGNDATAi Richard Henderson
2024-06-05 7:35 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 31/37] target/sparc: Implement 8-bit FPADD, FPADDS, and FPADDUS Richard Henderson
2024-05-26 19:42 ` [PATCH v2 32/37] target/sparc: Implement VIS4 comparisons Richard Henderson
2024-06-05 7:10 ` Philippe Mathieu-Daudé
2024-05-26 19:42 ` [PATCH v2 33/37] target/sparc: Implement FPMIN, FPMAX Richard Henderson
2024-05-26 19:42 ` [PATCH v2 34/37] target/sparc: Implement SUBXC, SUBXCcc Richard Henderson
2024-05-26 19:42 ` [PATCH v2 35/37] target/sparc: Implement MWAIT Richard Henderson
2024-06-05 7:27 ` Philippe Mathieu-Daudé
2024-06-05 16:11 ` Richard Henderson
2024-05-26 19:42 ` [PATCH v2 36/37] target/sparc: Implement monitor ASIs Richard Henderson
2024-05-26 19:42 ` [PATCH v2 37/37] target/sparc: Enable VIS4 feature bit Richard Henderson
2024-05-28 21:29 ` [PATCH v2 00/37] target/sparc: Implement VIS4 Mark Cave-Ayland
2024-06-04 6:25 ` Mark Cave-Ayland
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