Commit Graph

94026 Commits

Author SHA1 Message Date
Víctor Colombo
0efbb8dc2f target/ppc: Remove xscmpnedp instruction
xscmpnedp was added in ISA v3.0 but removed in v3.0B. This patch
removes this instruction as it was not in the final version of v3.0.

Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Acked-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-40-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Víctor Colombo
d518239b06 target/ppc: Implement xvtlsbb instruction
Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-39-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Matheus Ferst
3bb1aed246 target/ppc: implement xs[n]maddqp[o]/xs[n]msubqp[o]
Implement the following PowerISA v3.0 instuctions:
xsmaddqp[o]: VSX Scalar Multiply-Add Quad-Precision [using round to Odd]
xsmsubqp[o]: VSX Scalar Multiply-Subtract Quad-Precision [using round
             to Odd]
xsnmaddqp[o]: VSX Scalar Negative Multiply-Add Quad-Precision [using
              round to Odd]
xsnmsubqp[o]: VSX Scalar Negative Multiply-Subtract Quad-Precision
              [using round to Odd]

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-38-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Matheus Ferst
e4318ab2e4 target/ppc: move xs[n]madd[am][ds]p/xs[n]msub[am][ds]p to decodetree
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-37-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Matheus Ferst
b090f4f1e3 target/ppc: Implement xxgenpcv[bhwd]m instruction
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225210936.1749575-36-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Matheus Ferst
1015fcab89 target/ppc: Implement xxeval
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225210936.1749575-35-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Matheus Ferst
9620ae01b8 tcg/tcg-op-gvec.c: Introduce tcg_gen_gvec_4i
Following the implementation of tcg_gen_gvec_3i, add a four-vector and
immediate operand expansion method.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-34-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Matheus Ferst
41c2877f52 target/ppc: Implement xxpermx instruction
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-33-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Matheus Ferst
d31b2c1940 target/ppc: Move xxpermdi to decodetree
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-32-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Matheus Ferst
6a94bf196c target/ppc: move xxperm/xxpermr to decodetree
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-31-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:38 +01:00
Matheus Ferst
43d55fc23d target/ppc: Move xxsel to decodetree
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-30-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
28347fe2a7 target/ppc: Move vsel and vperm/vpermr to decodetree
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-29-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
7e5947df6e target/ppc: implement vrlqmi
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225210936.1749575-28-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
4e27266840 target/ppc: implement vrlqnm
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225210936.1749575-27-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
aa0f34ec3f target/ppc: implement vrlq
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-26-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
02c74f0efc target/ppc: move vrl[bhwd]nm/vrl[bhwd]mi to decodetree
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225210936.1749575-25-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
df489ad69c target/ppc: move vrl[bhwd] to decodetree
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-24-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
85085bbc63 target/ppc: implement vsraq
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-23-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
946c3491c6 target/ppc: implement vsrq
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-22-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
3e39edb688 target/ppc: implement vslq
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-21-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
0f05200782 target/ppc: move vs[lr][a][bhwd] to decodetree
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-20-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
f622ebe7a5 target/ppc: implement vgnb
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-19-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
95f1ee288b target/ppc: implement vcntmb[bhwd]
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-18-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
fb1b56752f target/ppc: implement vclrrb
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-17-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
08d512e1b9 target/ppc: implement vclrlb
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-16-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
fb5303cc05 target/ppc: implement vstri[bh][lr]
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-15-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
b58f393198 target/ppc: Implement Vector Compare Quadword
Implement the following PowerISA v3.1 instructions:
vcmpsq: Vector Compare Signed Quadword
vcmpuq: Vector Compare Unsigned Quadword

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-14-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
50449ae482 target/ppc: Implement Vector Compare Greater Than Quadword
Implement the following PowerISA v3.1 instructions:
vcmpgtsq: Vector Compare Greater Than Signed Quadword
vcmpgtuq: Vector Compare Greater Than Unsigned Quadword

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-13-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
7b3da08e3c target/ppc: Implement Vector Compare Equal Quadword
Implement the following PowerISA v3.1 instructions:
vcmpequq: Vector Compare Equal Quadword

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-12-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
eb936dc074 target/ppc: Move Vector Compare Not Equal or Zero to decodetree
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-11-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Matheus Ferst
6a394290df target/ppc: Move Vector Compare Equal/Not Equal/Greater Than to decodetree
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-10-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Lucas Coutinho
acf43b34fb target/ppc: Implement vextsd2q
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Lucas Coutinho <lucas.coutinho@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-9-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Lucas Coutinho
9bfe92135b target/ppc: Move vexts[bhw]2[wd] to decodetree
Move the following instructions to decodetree:
vextsb2w: Vector Extend Sign Byte To Word
vextsh2w: Vector Extend Sign Halfword To Word
vextsb2d: Vector Extend Sign Byte To Doubleword
vextsh2d: Vector Extend Sign Halfword To Doubleword
vextsw2d: Vector Extend Sign Word To Doubleword

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Lucas Coutinho <lucas.coutinho@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-8-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Víctor Colombo
536f9876e2 target/ppc: Implement vmsumudm instruction
Based on [1] by Lijun Pan <ljp@linux.ibm.com>, which was never merged
into master.

[1]: https://lists.gnu.org/archive/html/qemu-ppc/2020-07/msg00419.html

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-7-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Víctor Colombo
5476ef1d40 target/ppc: Implement vmsumcud instruction
Based on [1] by Lijun Pan <ljp@linux.ibm.com>, which was never merged
into master.

[1]: https://lists.gnu.org/archive/html/qemu-ppc/2020-07/msg00419.html

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-6-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:37 +01:00
Lucas Mateus Castro (alqotel)
29e9dfcf75 target/ppc: vmulh* instructions without helpers
Changed vmulhuw, vmulhud, vmulhsw, vmulhsd to not
use helpers.

Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225210936.1749575-5-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Lucas Mateus Castro (alqotel)
d45da01428 target/ppc: Moved vector multiply high and low to decodetree
Moved instructions vmulld, vmulhuw, vmulhsw, vmulhud and vmulhsd to
decodetree

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-4-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Lucas Mateus Castro (alqotel)
80eca687c8 target/ppc: moved vector even and odd multiplication to decodetree
Moved the instructions vmulesb, vmulosb, vmuleub, vmuloub,
vmulesh, vmulosh, vmuleuh, vmulouh, vmulesw, vmulosw,
muleuw and vmulouw from legacy to decodetree. Implemented
the instructions vmulesd, vmulosd, vmuleud, vmuloud.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-3-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Luis Pires
19f0862dd8 target/ppc: Introduce TRANS*FLAGS macros
New macros that add FLAGS and FLAGS2 checking were added for
both TRANS and TRANS64.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
[ferst: - TRANS_FLAGS2 instead of TRANS_FLAGS_E
        - Use the new macros in load/store vector insns ]
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-2-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Daniel Henrique Barboza
d3412df20a target/ppc: trigger PERFM EBBs from power8-pmu.c
This patch adds the EBB exception support that are triggered by
Performance Monitor alerts. This happens when a Performance Monitor
alert occurs and MMCR0_EBE, BESCR_PME and BESCR_GE are set.

fire_PMC_interrupt() will execute the raise_ebb_perfm_exception() helper
which will check for MMCR0_EBE, BESCR_PME and BESCR_GE bits. If all bits
are set, do_ebb() will attempt to trigger a PERFM EBB event.

If the EBB facility is enabled in both FSCR and HFSCR we consider that
the EBB is valid and set BESCR_PMEO. After that, if we're running in
problem state, fire a POWERPC_EXCP_PERM_EBB immediately. Otherwise we'll
queue a PPC_INTERRUPT_EBB.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225101140.1054160-5-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Daniel Henrique Barboza
cb76bbc43f target/ppc: add PPC_INTERRUPT_EBB and EBB exceptions
PPC_INTERRUPT_EBB is a new interrupt that will be used to deliver EBB
exceptions that had to be postponed because the thread wasn't in problem
state at the time the event-based branch was supposed to occur.

ISA 3.1 also defines two EBB exceptions: Performance Monitor EBB
exception and External EBB exception. They are being added as
POWERPC_EXCP_PERFM_EBB and POWERPC_EXCP_EXTERNAL_EBB.

PPC_INTERRUPT_EBB will check BESCR bits to see the EBB type that
occurred and trigger the appropriate exception. Both exceptions are
doing the same thing in this first implementation: clear BESCR_GE and
enter the branch with env->nip retrieved from SPR_EBBHR.

The checks being done by the interrupt code are msr_pr and BESCR_GE
states. All other checks (EBB facility check, BESCR_PME bit, specific
bits related to the event type) must be done beforehand.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220225101140.1054160-4-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Daniel Henrique Barboza
adc4eda103 target/ppc: finalize pre-EBB PMU logic
There are still PMU exclusive bits to handle in fire_PMC_interrupt()
before implementing the EBB support. Let's finalize it now to avoid
dealing with PMU and EBB logic at the same time in the next patches.

fire_PMC_interrupt() will fire an Performance Monitor alert depending on
MMCR0_PMAE. If we are required to freeze the timers (MMCR0_FCECE) we'll
also need to update summaries and delete the existing overflow timers.
In all cases we're going to update the cycle counters.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220225101140.1054160-3-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Daniel Henrique Barboza
33edcde7c8 target/ppc: make power8-pmu.c CONFIG_TCG only
This is an exclusive TCG helper. Gating it with CONFIG_TCG and changing
meson.build accordingly will prevent problems --disable-tcg and
--disable-linux-user later on.

We're also changing the uses of !kvm_enabled() to tcg_enabled() to avoid
adding "defined(CONFIG_TCG)" ifdefs, since tcg_enabled() will be
defaulted to false with --disable-tcg and the block will always be
skipped.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220225101140.1054160-2-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Daniel Henrique Barboza
6e7b967503 ppc/pnv: fix default PHB4 QOM hierarchy
Commit 3f4c369ea6 ("ppc/pnv: make PECs create and realize PHB4s")
changed phb4_pec code to create the default PHB4 objects in
pnv_pec_default_phb_realize(). In this process the stacks[] PEC array was
removed and each PHB4 object is tied together with its PEC via the
phb->pec pointer.

This change also broke the previous QOM hierarchy - the PHB4 objects are
being created and not being parented to their respective chips. This can
be verified by 'info pic' in a powernv9 domain with default settings.
pnv_chip_power9_pic_print_info() will fail to find the PHBs because
object_child_foreach_recursive() won't find any.

The solution is to set the parent chip and the parent bus, in the same
way done for user created PHB4 devices, for all PHB4 devices.

Fixes: 3f4c369ea6 ("ppc/pnv: make PECs create and realize PHB4s")
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220218202804.413157-1-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Bernhard Beschow
632fc0b3ce hw/ppc/pnv: Determine ns16550's IRQ number from QOM property
Determine the IRQ number in the same way as for pnv_dt_ipmi_bt(). This
resolves one usage of ISADevice::isairq[] which allows it to be removed
eventually.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220301220037.76555-6-shentey@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-02 06:51:36 +01:00
Peter Maydell
c26fc53906 bsd-user: Prepare for future upstream of system calls.
This series of patches does three things.
 
 First, it starts to give up on the idea that you can run FooBSD binaries on
 BarBSD. They are too different to make that happen any time soon, though I've
 kept the support for Net/OpenBSD, even though they haven't built. We'll need a
 lot of work to make that happen, though, and I need to simplify to get things
 upstream.
 
 Second, it starts to move some of the ifdef trees into target.h.
 
 Third, it starts to upstream bsd-file.h, but the remainder of the file in the
 bsd-user fork had some issues that will be resolved before next quarter's
 update.
 -----BEGIN PGP SIGNATURE-----
 Comment: GPGTools - https://gpgtools.org
 
 iQIzBAABCgAdFiEEIDX4lLAKo898zeG3bBzRKH2wEQAFAmIdEGMACgkQbBzRKH2w
 EQDtOxAAk6IwRTzg97YWvvypnSUxfmynw4UYUaZ+TBMoDkAxEgnXnw3NyGn029mY
 /dINKy/GjU2j3D/i7OqaITi4xnu74rNabcJnoYsCYoW2Q08PyzT/bAOzBKqVHmYj
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 KYvcENEP0xW9U3rK3oJmAsUmvOy9kEGblDDWDh4wl9WzQDRfvzY=
 =+Jpa
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bsdimp/tags/bsd-user-preen-2022q1-pull-request' into staging

bsd-user: Prepare for future upstream of system calls.

This series of patches does three things.

First, it starts to give up on the idea that you can run FooBSD binaries on
BarBSD. They are too different to make that happen any time soon, though I've
kept the support for Net/OpenBSD, even though they haven't built. We'll need a
lot of work to make that happen, though, and I need to simplify to get things
upstream.

Second, it starts to move some of the ifdef trees into target.h.

Third, it starts to upstream bsd-file.h, but the remainder of the file in the
bsd-user fork had some issues that will be resolved before next quarter's
update.

# gpg: Signature made Mon 28 Feb 2022 18:11:47 GMT
# gpg:                using RSA key 2035F894B00AA3CF7CCDE1B76C1CD1287DB01100
# gpg: Good signature from "Warner Losh <wlosh@netflix.com>" [unknown]
# gpg:                 aka "Warner Losh <imp@bsdimp.com>" [unknown]
# gpg:                 aka "Warner Losh <imp@freebsd.org>" [unknown]
# gpg:                 aka "Warner Losh <imp@village.org>" [unknown]
# gpg:                 aka "Warner Losh <wlosh@bsdimp.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 2035 F894 B00A A3CF 7CCD  E1B7 6C1C D128 7DB0 1100

* remotes/bsdimp/tags/bsd-user-preen-2022q1-pull-request:
  bsd-user: Add safe system call macros
  bsd-user: Define target_arg64
  bsd-user: introduce target.h
  bsd-user/bsd-file.h: Implementation details for the filesystem calls
  bsd-user/freebsd/os-syscall.c: Add get_errno and host_to_target_errno
  bsd-user/sycall.c: Now obsolete, remove
  bsd-user: Move system call building to os-syscall.c
  bsd-user/freebsd/os-syscall.c: Move syscall processing here
  bsd-user: Remove bsd_type
  bsd-user/x86_64/target_arch_thread.h: Assume a FreeBSD target
  bsd-user/arm/target_arch_thread.h: Assume a FreeBSD target
  bsd-user/arm/target_arch_cpu.h: Only support FreeBSD sys calls
  bsd-user/i386/target_arch_cpu.h: Remove openbsd syscall
  bsd-user/x86_64/target_arch_cpu.h: Remove openbsd syscall
  bsd-user/x86_64/target_arch_cpu.h: int $80 never was a BSD system call on amd64
  bsd-user/main.c: Drop syscall flavor arg -bsd

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-01 19:43:42 +00:00
Peter Maydell
09591fcf6e Fix typecode generation for tcg helpers
Fix single stepping into interrupt handlers
 Fix out-of-range offsets for stores in TCI
 -----BEGIN PGP SIGNATURE-----
 
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 aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV/j1wf/aNrEh9aShhiAPbtQ
 3b7C/w/yHGJP+SS6GMO+vPnC6Xcig+owF1nX9TRnt1ByZA+j/n5rSm/qzaK1lPBe
 o0DzoYJ+MHW/FQ+udmU2eVPc+y6hfn8JksgxKOo2kASFDJKFz7YCN8LSEynlvhrc
 MOAOv+TZLNbv/rALt5xmnnIi/ke9tH+TVjoVokDPQiKNX8wru9oBiTT+aoTwaC/H
 XyzongFp6s8qGTBclhrlKnuudwr6pYu1CkVgUBGlL2OgEGNoE4rR4k+CGowh0pfI
 d68rkHYQC6qeez9GcTj7uCzOoV2nF82xc4+eL8lzA1sBj9YRW2hJK5dzMOeXszQo
 a/R8dA==
 =vXb9
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20220228' into staging

Fix typecode generation for tcg helpers
Fix single stepping into interrupt handlers
Fix out-of-range offsets for stores in TCI

# gpg: Signature made Mon 28 Feb 2022 18:07:13 GMT
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth-gitlab/tags/pull-tcg-20220228:
  tcg/tci: Use tcg_out_ldst in tcg_out_st
  accel/tcg/cpu-exec: Fix precise single-stepping after interrupt
  tcg: Remove dh_alias indirection for dh_typecode

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-01 15:55:31 +00:00
Peter Maydell
99c53410bc * Fix emulation of the SET CLOCK instruction
* Fix the s390x avocado test with Fedora
 * Update the s390x Travis jobs to Focal (instead of Bionic)
 * Implement the z15 Misc Instruction Extension 3 Facility
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmIcpUcRHHRodXRoQHJl
 ZGhhdC5jb20ACgkQLtnXdP5wLbVKwxAAs3ImvYQR2EuyN4Zxfe37B3z2hhyplAS3
 dVbBEJU5NlEqMHp4XODDeYL9aDXSvwgm9hOcBHwp77imSjPwz6JhpJOgsBNBboHT
 tDcGw75bcwidDcYCQqpCTYkaTwGmQ0mn3lG2XBYU1QiSCDYjsV/7HBY6M52Bvie8
 rrMMNGhkD0lLN48gDXptF5Vo8YZTSk6lxkWa/6QfsFNfyLqobAQAs6ubngXsZARg
 m9RPiX+MVZ/yXU46k5cjIMAsXCdnwewMOC3WV7kSiBhpAO0vnr5J0CT1lHXKZ6lS
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 4D1fHn9mUc43iiqOa3QnosGvtsLVoozY03Fk6XKBFbQYGcR721cHmeUOBaxw+0rA
 T3eoryYVb08ukc5Jn5fW5i4BPskrUC8eTSTxaQUMD8vkRBH49DatRe0XQTHumR7F
 XD7hIcTq2SaIO9UE7XjBp/wpJ80vjBvgK4VheFdWW6z0bxNrGFF/I2EXl3cwiaUD
 mJoF9pFQyzhvflzuBn0FeJuNWGjClHqeb1e9Cmq/acONeWrXbwIO/6S4vo0B47e6
 09OklxecdDqxM4pmPoXMWF2KZAzp1WLb6sfYtkV2lwDQwaisXYBN3ybKyScOpX9V
 rtQtKMb94+E=
 =lS9b
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2022-02-28' into staging

* Fix emulation of the SET CLOCK instruction
* Fix the s390x avocado test with Fedora
* Update the s390x Travis jobs to Focal (instead of Bionic)
* Implement the z15 Misc Instruction Extension 3 Facility

# gpg: Signature made Mon 28 Feb 2022 10:34:47 GMT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/thuth-gitlab/tags/pull-request-2022-02-28:
  tests/tcg/s390x: Tests for Miscellaneous-Instruction-Extensions Facility 3
  s390x/cpumodel: Bump up QEMU model to a stripped-down IBM z15 GA1
  s390x/tcg: Implement Miscellaneous-Instruction-Extensions Facility 3 for the s390x
  travis.yml: Update the s390x jobs to Ubuntu Focal
  tests/avocado/machine_s390_ccw_virtio: Adapt test to new default resolution
  s390x: sck: load into a temporary not into in1

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-01 13:25:54 +00:00
Peter Maydell
648c15e4ec QAPI patches patches for 2022-02-28
-----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmIcppYSHGFybWJydUBy
 ZWRoYXQuY29tAAoJEDhwtADrkYZTiQ4QALqUVA/STVXuHBmFcjYy2jn82XSkhsFl
 lVUFSf4OinE/Z189A8PgRzFtTt386auB5uxQff3Y4FldJupUFt32gWe+Fgi0RnsN
 +MTQbxgUzzF+ULkLxYSZxy/t6FRUstMcvVUbjR2beE4JMKaFDxCF05F2Ty12r2MW
 tbclpY6RoiljXwYoPtcg0UdTNH0QT1Jh17hEDo1Z9rmoe/kZsruSY1ecmPqM6k+w
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 oUNO0w4BiL/AlJ//wMz3b0/t+cMvE4mDw/7jubsyCd5M9W38NNF5T141yIqb6lZr
 1bPhGlEAYNccwdqXS8Brnjz9p/ONJ4VhUNDAXxW1yl76DlLbW+lzVXsHyGvHbGsm
 9Sewkm/VMmGfc/TToPOCfIqRD2mKWleoOPfhP3pJVx1XItBOd3lR0ho6N2hA04aw
 lhmjSBJ0TT9yy/xBVF00eVL3Dcv37byv49Qk2ya1NEby46rFDxAzIb8zhrBBh1lH
 jXlIRttjvzZ+I3PkaVDWB4qZvjo5mJk/Of6tljtxX7p84B1czQS++AXQhldTE6C2
 aJCW+skrb1ioI+2kXGgSM4a9fGLJxm5+VVHjpgrszZsQUoqomw98VCIRDJgIax5U
 3XkyBvAr+KR1
 =A/bA
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2022-02-28' into staging

QAPI patches patches for 2022-02-28

# gpg: Signature made Mon 28 Feb 2022 10:40:22 GMT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2022-02-28:
  qapi: Belatedly adjust limitations documentation
  rtc: Have event RTC_CHANGE identify the RTC by QOM path
  hw/rtc: Compile pl031 once-only
  qapi: Document some missing details of RTC_CHANGE event
  qapi: Move RTC_CHANGE back out of target schema
  qapi/migration: Fix examples document wrong field name for arguments
  qapi: Fix stale reference to scripts/qapi.py in a comment
  keyval: Fix grammar comment to cover downstream prefix
  scripts/qapi: minor delinting

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-01 10:43:36 +00:00
Richard Henderson
2ccf40f00e tcg/tci: Use tcg_out_ldst in tcg_out_st
The tcg_out_ldst helper will handle out-of-range offsets.
We haven't actually encountered any, since we haven't run
across the assert within tcg_out_op_rrs, but an out-of-range
offset would not be impossible in future.

Fixes: 6508988918 ("tcg/tci: Change encoding to uint32_t units")
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-02-28 08:04:10 -10:00