From: matheus.ferst@eldorado.org.br
To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: lucas.castro@eldorado.org.br, richard.henderson@linaro.org,
groug@kaod.org, luis.pires@eldorado.org.br,
matheus.ferst@eldorado.org.br, david@gibson.dropbear.id.au
Subject: [PATCH 16/33] target/ppc: Implement Vector Insert Word from GPR using Immediate insns
Date: Thu, 21 Oct 2021 16:45:30 -0300 [thread overview]
Message-ID: <20211021194547.672988-17-matheus.ferst@eldorado.org.br> (raw)
In-Reply-To: <20211021194547.672988-1-matheus.ferst@eldorado.org.br>
From: Matheus Ferst <matheus.ferst@eldorado.org.br>
Implements the following PowerISA v3.1 instructions:
vinsw: Vector Insert Word from GPR using immediate-specified index
vinsd: Vector Insert Doubleword from GPR using immediate-specified
index
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
---
target/ppc/insn32.decode | 6 +++++
target/ppc/translate/vmx-impl.c.inc | 34 +++++++++++++++++++++++++++++
2 files changed, 40 insertions(+)
diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode
index b794424496..e1f76aac34 100644
--- a/target/ppc/insn32.decode
+++ b/target/ppc/insn32.decode
@@ -44,6 +44,9 @@
&VX vrt vra vrb
@VX ...... vrt:5 vra:5 vrb:5 .......... . &VX
+&VX_uim4 vrt uim vrb
+@VX_uim4 ...... vrt:5 . uim:4 vrb:5 ........... &VX_uim4
+
&X rt ra rb
@X ...... rt:5 ra:5 rb:5 .......... . &X
@@ -353,5 +356,8 @@ VINSWRX 000100 ..... ..... ..... 01110001111 @VX
VINSDLX 000100 ..... ..... ..... 01011001111 @VX
VINSDRX 000100 ..... ..... ..... 01111001111 @VX
+VINSW 000100 ..... - .... ..... 00011001111 @VX_uim4
+VINSD 000100 ..... - .... ..... 00111001111 @VX_uim4
+
VSLDBI 000100 ..... ..... ..... 00 ... 010110 @VN
VSRDBI 000100 ..... ..... ..... 01 ... 010110 @VN
diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc
index 0c5f0dcf32..3b526977e4 100644
--- a/target/ppc/translate/vmx-impl.c.inc
+++ b/target/ppc/translate/vmx-impl.c.inc
@@ -1283,6 +1283,37 @@ static bool do_vinsx_VX(DisasContext *ctx, arg_VX *a, int size, bool right,
#endif
}
+static bool do_vins_VX_uim4(DisasContext *ctx, arg_VX_uim4 *a, int size,
+ void (*gen_helper)(TCGv_ptr, TCGv_ptr, TCGv_i64, TCGv))
+{
+ REQUIRE_INSNS_FLAGS2(ctx, ISA310);
+ REQUIRE_VECTOR(ctx);
+
+ if (a->uim > (16 - size)) {
+ qemu_log_mask(LOG_GUEST_ERROR, "Invalid index for VINS* at"
+ " 0x" TARGET_FMT_lx ", UIM = %d > %d\n", ctx->cia, a->uim,
+ 16 - size);
+ return true;
+ }
+
+#if defined(TARGET_PPC64)
+ return do_vinsx(ctx, a->vrt, size, false, tcg_constant_tl(a->uim),
+ cpu_gpr[a->vrb], gen_helper);
+#else
+ bool ok;
+ TCGv_i64 val;
+
+ val = tcg_temp_new_i64();
+ tcg_gen_extu_tl_i64(val, cpu_gpr[a->vrb]);
+
+ ok = do_vinsx(ctx, a->vrt, size, false, tcg_constant_tl(a->uim), val,
+ gen_helper);
+
+ tcg_temp_free_i64(val);
+ return ok;
+#endif
+}
+
TRANS(VINSBLX, do_vinsx_VX, 1, false, gen_helper_VINSBLX)
TRANS(VINSHLX, do_vinsx_VX, 2, false, gen_helper_VINSHLX)
TRANS(VINSWLX, do_vinsx_VX, 4, false, gen_helper_VINSWLX)
@@ -1293,6 +1324,9 @@ TRANS(VINSHRX, do_vinsx_VX, 2, true, gen_helper_VINSHLX)
TRANS(VINSWRX, do_vinsx_VX, 4, true, gen_helper_VINSWLX)
TRANS(VINSDRX, do_vinsx_VX, 8, true, gen_helper_VINSDLX)
+TRANS(VINSW, do_vins_VX_uim4, 4, gen_helper_VINSWLX)
+TRANS(VINSD, do_vins_VX_uim4, 8, gen_helper_VINSDLX)
+
static void gen_vsldoi(DisasContext *ctx)
{
TCGv_ptr ra, rb, rd;
--
2.25.1
next prev parent reply other threads:[~2021-10-21 20:20 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-21 19:45 [PATCH 00/33] PowerISA v3.1 instruction batch matheus.ferst
2021-10-21 19:45 ` [PATCH 01/33] target/ppc: introduce do_ea_calc matheus.ferst
2021-10-22 21:51 ` Richard Henderson
2021-10-22 21:57 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 02/33] target/ppc: move resolve_PLS_D to translate.c matheus.ferst
2021-10-22 22:01 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 03/33] target/ppc: Move load and store floating point instructions to decodetree matheus.ferst
2021-10-22 22:19 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 04/33] target/ppc: Implement PLFS, PLFD, PSTFS and PSTFD instructions matheus.ferst
2021-10-22 22:24 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 05/33] target/ppc: Move LQ and STQ to decodetree matheus.ferst
2021-10-22 22:53 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 06/33] target/ppc: Implement PLQ and PSTQ matheus.ferst
2021-10-22 22:54 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 07/33] target/ppc: Implement cntlzdm matheus.ferst
2021-10-22 23:16 ` Richard Henderson
2021-10-26 14:33 ` Matheus K. Ferst
2021-10-21 19:45 ` [PATCH 08/33] target/ppc: Implement cnttzdm matheus.ferst
2021-10-22 23:55 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 09/33] target/ppc: Implement pdepd instruction matheus.ferst
2021-10-23 0:04 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 10/33] target/ppc: Implement pextd instruction matheus.ferst
2021-10-23 0:26 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 11/33] target/ppc: Move vcfuged to vmx-impl.c.inc matheus.ferst
2021-10-23 0:31 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 12/33] target/ppc: Implement vclzdm/vctzdm instructions matheus.ferst
2021-10-23 0:34 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 13/33] target/ppc: Implement vpdepd/vpextd instruction matheus.ferst
2021-10-23 0:38 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 14/33] target/ppc: Implement vsldbi/vsrdbi instructions matheus.ferst
2021-10-23 4:07 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 15/33] target/ppc: Implement Vector Insert from GPR using GPR index insns matheus.ferst
2021-10-23 4:37 ` Richard Henderson
2021-10-23 4:40 ` Richard Henderson
2021-10-23 10:12 ` BALATON Zoltan
2021-10-23 18:36 ` Richard Henderson
2021-10-23 20:02 ` BALATON Zoltan
2021-10-23 20:09 ` Richard Henderson
2021-10-26 14:33 ` Matheus K. Ferst
2021-10-21 19:45 ` matheus.ferst [this message]
2021-10-23 4:42 ` [PATCH 16/33] target/ppc: Implement Vector Insert Word from GPR using Immediate insns Richard Henderson
2021-10-26 14:33 ` Matheus K. Ferst
2021-10-26 16:58 ` Richard Henderson
2021-10-26 18:45 ` Paul A. Clarke
2021-10-27 11:49 ` Matheus K. Ferst
2021-10-21 19:45 ` [PATCH 17/33] target/ppc: Implement Vector Insert from VSR using GPR index insns matheus.ferst
2021-10-23 4:48 ` Richard Henderson
2021-10-23 4:54 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 18/33] target/ppc: Move vinsertb/vinserth/vinsertw/vinsertd to decodetree matheus.ferst
2021-10-23 4:53 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 19/33] target/ppc: Implement Vector Extract Double to VSR using GPR index insns matheus.ferst
2021-10-23 20:01 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 20/33] target/ppc: Introduce REQUIRE_VSX macro matheus.ferst
2021-10-23 20:10 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 21/33] target/ppc: moved stxv and lxv from legacy to decodtree matheus.ferst
2021-10-23 20:34 ` Richard Henderson
2021-10-23 20:39 ` Richard Henderson
2021-10-23 20:46 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 22/33] target/ppc: moved stxvx and lxvx " matheus.ferst
2021-10-23 20:38 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 23/33] target/ppc: added the instructions LXVP and STXVP matheus.ferst
2021-10-23 20:48 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 24/33] target/ppc: added the instructions LXVPX and STXVPX matheus.ferst
2021-10-23 20:49 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 25/33] target/ppc: added the instructions PLXV and PSTXV matheus.ferst
2021-10-23 20:56 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 26/33] target/ppc: added the instructions PLXVP and PSTXVP matheus.ferst
2021-10-23 20:57 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 27/33] target/ppc: moved XXSPLTW to using decodetree matheus.ferst
2021-10-23 21:03 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 28/33] target/ppc: moved XXSPLTIB " matheus.ferst
2021-10-23 21:06 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 29/33] target/ppc: implemented XXSPLTI32DX matheus.ferst
2021-10-23 21:12 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 30/33] target/ppc: Implemented XXSPLTIW using decodetree matheus.ferst
2021-10-23 21:15 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 31/33] target/ppc: implemented XXSPLTIDP instruction matheus.ferst
2021-10-23 21:19 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 32/33] target/ppc: Implement xxblendvb/xxblendvh/xxblendvw/xxblendvd instructions matheus.ferst
2021-10-23 21:24 ` Richard Henderson
2021-10-21 19:45 ` [PATCH 33/33] target/ppc: Implement lxvkq instruction matheus.ferst
2021-10-23 21:29 ` Richard Henderson
2021-10-22 2:06 ` [PATCH 00/33] PowerISA v3.1 instruction batch Richard Henderson
2021-10-22 11:13 ` Matheus K. Ferst
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