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From: Chinmay Rath <rathc@linux.ibm.com>
To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org,
	harshpb@linux.ibm.com, milesg@linux.ibm.com
Cc: npiggin@gmail.com, richard.henderson@linaro.org,
	vishalc@linux.ibm.com, tshah@linux.ibm.com,
	shivangu@linux.ibm.com, ojaswin@linux.ibm.com,
	aboorvad@linux.ibm.com, amachhiw@linux.ibm.com,
	shivani@linux.ibm.com, mkchauras@gmail.com, uverma@linux.ibm.com,
	nikhilks@linux.ibm.com, Chinmay Rath <rathc@linux.ibm.com>,
	Tasmiya Nalatwad <tasmiya@linux.ibm.com>
Subject: [PATCH v2 36/37] target/ppc: Add ICBT support for ISA version 2.07
Date: Wed, 26 Aug 2026 10:39:02 +0530	[thread overview]
Message-ID: <20260826050923.74756-37-rathc@linux.ibm.com> (raw)
In-Reply-To: <20260826050923.74756-1-rathc@linux.ibm.com>

The summary of changes in Power ISA version 2.07B mentions :
"ICBT instruction has been moved from the Embedded category
to the Base category".
Updating ICBT flag for the same.

While we are at it, correct the invalid mask as per the ISA as well.

Tested-by: Tasmiya Nalatwad <tasmiya@linux.ibm.com>
Reviewed-by: Glenn Miles <milesg@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Chinmay Rath <rathc@linux.ibm.com>
---
 target/ppc/translate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index bc23a71a2f..4208763e8a 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -4509,8 +4509,8 @@ GEN_HANDLER2_E(tlbilx_booke206, "tlbilx", 0x1F, 0x12, 0x00, 0x03800001,
 GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE),
 GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE),
 GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC),
-GEN_HANDLER2_E(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001,
-               PPC_BOOKE, PPC2_BOOKE206),
+GEN_HANDLER2_E(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x02000001,
+               PPC_BOOKE, (PPC2_BOOKE206 | PPC2_ISA207)),
 GEN_HANDLER2(icbt_440, "icbt", 0x1F, 0x06, 0x08, 0x03E00001,
              PPC_440_SPEC),
 GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC),
-- 
2.55.0



  parent reply	other threads:[~2026-08-26  5:14 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-26  5:08 [PATCH v2 00/37] target/ppc: PPC TCG Improvements (decodetree migrations + ISA 2.07 flag updates) Chinmay Rath
2026-08-26  5:08 ` [PATCH v2 01/37] target/ppc: Migrate extswsli to decodetree Chinmay Rath
2026-08-26  7:33   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 02/37] target/ppc: Migrate atomic loads " Chinmay Rath
2026-08-26  9:20   ` Amit Machhiwal
2026-08-26 12:28     ` Chinmay Rath
2026-08-26 12:30       ` Chinmay Rath
2026-08-26  5:08 ` [PATCH v2 03/37] target/ppc: Convert cache instructions " Chinmay Rath
2026-08-26 10:20   ` Amit Machhiwal
2026-08-26 13:09     ` Chinmay Rath
2026-08-26 13:17       ` Amit Machhiwal
2026-08-27  9:13       ` Chinmay Rath
2026-08-27  8:37     ` Chinmay Rath
2026-08-26  5:08 ` [PATCH v2 04/37] target/ppc: Move vector merge " Chinmay Rath
2026-08-26 10:57   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 05/37] target/ppc: Move vector pack " Chinmay Rath
2026-08-26 11:04   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 06/37] target/ppc: Move st{b, h, w, d, q}cx " Chinmay Rath
2026-08-26 11:18   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 07/37] target/ppc: convert slw, srw instruction via decode spec Chinmay Rath
2026-08-26 11:28   ` Amit Machhiwal
2026-08-26 11:30     ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 08/37] target/ppc: convert sraw[i] " Chinmay Rath
2026-08-26 11:41   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 09/37] target/ppc: Convert mcrf to decode tree Chinmay Rath
2026-08-26 11:52   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 10/37] target/ppc: Move fixed-point Shift insns to decodetree Chinmay Rath
2026-08-26  5:08 ` [PATCH v2 11/37] target/ppc: Move fixed-point byte-reversal store " Chinmay Rath
2026-08-26  5:08 ` [PATCH v2 12/37] target/ppc: Move GPR atomic load/store instructions " Chinmay Rath
2026-08-26 12:05   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 13/37] target/ppc: Move isync instruction " Chinmay Rath
2026-08-26 12:20   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 14/37] target/ppc: Convert b{a, l, la} to decode tree Chinmay Rath
2026-08-26 12:24   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 15/37] target/ppc: move various conditional branch insns to decodetree Chinmay Rath
2026-08-26 12:38   ` Amit Machhiwal
2026-08-26 12:45   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 16/37] target/ppc: Fix TRANS* macro variadic arguments handling Chinmay Rath
2026-08-26 12:50   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 17/37] target/ppc: Move wait instruction to decodetree Chinmay Rath
2026-08-26 13:12   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 18/37] target/ppc: Move sleep & friends " Chinmay Rath
2026-08-26 13:26   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 19/37] target/ppc: Refactor sleep and its variants to use a common helper Chinmay Rath
2026-08-26 13:38   ` Amit Machhiwal
2026-08-26 14:30   ` Miles Glenn
2026-08-26  5:08 ` [PATCH v2 20/37] target/ppc: Move Condition Register access instructions to decodetree Chinmay Rath
2026-08-26 14:24   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 21/37] target/ppc: Move Condition Register logical " Chinmay Rath
2026-08-26 14:43   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 22/37] target/ppc: make do_ea_calc_ra available for 32 bit builds Chinmay Rath
2026-08-26 14:48   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 23/37] target/ppc: Move Fixed-Point Load/Store String instructions to decodetree Chinmay Rath
2026-08-26 15:19   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 24/37] target/ppc: Move VMX integer arithmetic and BCD " Chinmay Rath
2026-08-26 15:30   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 25/37] target/ppc: Move rlwimi, rlwinm " Chinmay Rath
2026-08-26 15:41   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 26/37] target/ppc: Move lmw, stmw " Chinmay Rath
2026-08-26 15:44   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 27/37] target/ppc: Move mfmsr, mtmsr[d] " Chinmay Rath
2026-08-26 15:49   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 28/37] target/ppc: Move byte-reverse " Chinmay Rath
2026-08-26 15:54   ` Amit Machhiwal
2026-08-27 10:52     ` Chinmay Rath
2026-08-26  5:08 ` [PATCH v2 29/37] target/ppc: Move system call and rfi " Chinmay Rath
2026-08-26 16:54   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 30/37] target/ppc: Replace PPC2_VSX207 flag with PPC2_ISA207 Chinmay Rath
2026-08-26 16:56   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 31/37] target/ppc: Use PPC2_ISA207 instead of PPC2_BCTAR_ISA207 Chinmay Rath
2026-08-26 16:58   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 32/37] target/ppc: Use PPC2_ISA207 instead of PPC2_LSQ_ISA207 Chinmay Rath
2026-08-26 17:01   ` Amit Machhiwal
2026-08-26  5:08 ` [PATCH v2 33/37] target/ppc: Use PPC2_ISA207 instead of PPC2_ALTIVEC_207 Chinmay Rath
2026-08-26 17:23   ` Amit Machhiwal
2026-08-26  5:09 ` [PATCH v2 34/37] target/ppc: Use PPC2_ISA207 instead of PPC2_ISA207S Chinmay Rath
2026-08-26  5:09 ` [PATCH v2 35/37] target/ppc: Reorder PPC2 flags Chinmay Rath
2026-08-26  5:09 ` Chinmay Rath [this message]
2026-08-26  5:09 ` [PATCH v2 37/37] target/ppc: Add self as maintainer for PowerPC TCG CPUs Chinmay Rath
2026-08-26  5:41   ` Amit Machhiwal
2026-08-26  6:25   ` Gautam Menghani
2026-08-26  9:37   ` Aditya Gupta
2026-08-27  9:50 ` [PATCH v2 00/37] target/ppc: PPC TCG Improvements (decodetree migrations + ISA 2.07 flag updates) Aniket Sahu

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