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From: Daniel Henrique Barboza <danielhb413@gmail.com>
To: qemu-devel@nongnu.org
Cc: qemu-ppc@nongnu.org, clg@kaod.org,
	"Víctor Colombo" <victor.colombo@eldorado.org.br>,
	"Lucas Mateus Castro" <lucas.araujo@eldorado.org.br>,
	"Daniel Henrique Barboza" <danielhb413@gmail.com>
Subject: [PULL 03/17] target/ppc: Implement hashstp and hashchkp
Date: Tue, 20 Sep 2022 16:41:48 -0300	[thread overview]
Message-ID: <20220920194202.82615-4-danielhb413@gmail.com> (raw)
In-Reply-To: <20220920194202.82615-1-danielhb413@gmail.com>

From: Víctor Colombo <victor.colombo@eldorado.org.br>

Implementation for instructions hashstp and hashchkp, the privileged
versions of hashst and hashchk, which were added in Power ISA 3.1B.

Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Reviewed-by: Lucas Mateus Castro <lucas.araujo@eldorado.org.br>
Message-Id: <20220715205439.161110-4-victor.colombo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
 target/ppc/excp_helper.c                   | 2 ++
 target/ppc/helper.h                        | 2 ++
 target/ppc/insn32.decode                   | 2 ++
 target/ppc/translate/fixedpoint-impl.c.inc | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 7a16991f3d..214acf5ac4 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -2253,6 +2253,8 @@ void helper_##op(CPUPPCState *env, target_ulong ea, target_ulong ra,          \
 
 HELPER_HASH(HASHST, env->spr[SPR_HASHKEYR], true)
 HELPER_HASH(HASHCHK, env->spr[SPR_HASHKEYR], false)
+HELPER_HASH(HASHSTP, env->spr[SPR_HASHPKEYR], true)
+HELPER_HASH(HASHCHKP, env->spr[SPR_HASHPKEYR], false)
 
 #if !defined(CONFIG_USER_ONLY)
 
diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index 5817af632b..122b2e9359 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -6,6 +6,8 @@ DEF_HELPER_FLAGS_4(td, TCG_CALL_NO_WG, void, env, tl, tl, i32)
 #endif
 DEF_HELPER_4(HASHST, void, env, tl, tl, tl)
 DEF_HELPER_4(HASHCHK, void, env, tl, tl, tl)
+DEF_HELPER_4(HASHSTP, void, env, tl, tl, tl)
+DEF_HELPER_4(HASHCHKP, void, env, tl, tl, tl)
 #if !defined(CONFIG_USER_ONLY)
 DEF_HELPER_2(store_msr, void, env, tl)
 DEF_HELPER_1(rfi, void, env)
diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode
index 544514565c..da08960fca 100644
--- a/target/ppc/insn32.decode
+++ b/target/ppc/insn32.decode
@@ -330,6 +330,8 @@ PEXTD           011111 ..... ..... ..... 0010111100 -   @X
 
 HASHST          011111 ..... ..... ..... 1011010010 .   @X_DW
 HASHCHK         011111 ..... ..... ..... 1011110010 .   @X_DW
+HASHSTP         011111 ..... ..... ..... 1010010010 .   @X_DW
+HASHCHKP        011111 ..... ..... ..... 1010110010 .   @X_DW
 
 ## BCD Assist
 
diff --git a/target/ppc/translate/fixedpoint-impl.c.inc b/target/ppc/translate/fixedpoint-impl.c.inc
index 41c06de8a2..1ba56cbed5 100644
--- a/target/ppc/translate/fixedpoint-impl.c.inc
+++ b/target/ppc/translate/fixedpoint-impl.c.inc
@@ -572,3 +572,5 @@ static bool do_hash(DisasContext *ctx, arg_X *a, bool priv,
 
 TRANS(HASHST, do_hash, false, gen_helper_HASHST)
 TRANS(HASHCHK, do_hash, false, gen_helper_HASHCHK)
+TRANS(HASHSTP, do_hash, true, gen_helper_HASHSTP)
+TRANS(HASHCHKP, do_hash, true, gen_helper_HASHCHKP)
-- 
2.37.3



  parent reply	other threads:[~2022-09-21  0:01 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-20 19:41 [PULL 00/17] ppc queue Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 01/17] target/ppc: Add HASHKEYR and HASHPKEYR SPRs Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 02/17] target/ppc: Implement hashst and hashchk Daniel Henrique Barboza
2022-09-20 19:41 ` Daniel Henrique Barboza [this message]
2022-09-20 19:41 ` [PULL 04/17] target/ppc: Move fsqrt to decodetree Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 05/17] target/ppc: Move fsqrts " Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 06/17] target/ppc: Merge fsqrt and fsqrts helpers Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 07/17] target/ppc: Remove extra space from s128 field in ppc_vsr_t Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 08/17] target/ppc: Remove unused xer_* macros Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 09/17] target/ppc: Zero second doubleword in DFP instructions Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 10/17] target/ppc: Set result to QNaN for DENBCD when VXCVI occurs Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 11/17] target/ppc: Zero second doubleword for VSX madd instructions Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 12/17] target/ppc: Set OV32 when OV is set Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 13/17] target/ppc: Zero second doubleword of VSR registers for FPR insns Daniel Henrique Barboza
2022-09-20 19:41 ` [PULL 14/17] target/ppc: Clear fpstatus flags on helpers missing it Daniel Henrique Barboza
2022-09-20 19:42 ` [PULL 15/17] hw/ppc: spapr: Use qemu_vfree() to free spapr->htab Daniel Henrique Barboza
2022-09-20 19:42 ` [PULL 16/17] hw/pci-host: pnv_phb{3, 4}: Fix heap out-of-bound access failure Daniel Henrique Barboza
2022-09-20 19:42 ` [PULL 17/17] hw/ppc/spapr: Fix code style problems reported by checkpatch Daniel Henrique Barboza
2022-09-21 19:44 ` [PULL 00/17] ppc queue Stefan Hajnoczi

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