From: Alistair Francis <alistair.francis@opensource.wdc.com>
To: qemu-devel@nongnu.org
Cc: alistair23@gmail.com, Bin Meng <bmeng@tinylab.org>,
Alistair Francis <alistair.francis@wdc.com>
Subject: [PULL v2 20/45] target/riscv: Add some comments for sstatus CSR in riscv_cpu_dump_state()
Date: Thu, 22 Dec 2022 08:39:57 +1000 [thread overview]
Message-ID: <20221221224022.425831-21-alistair.francis@opensource.wdc.com> (raw)
In-Reply-To: <20221221224022.425831-1-alistair.francis@opensource.wdc.com>
From: Bin Meng <bmeng@tinylab.org>
sstatus register dump is currently missing in riscv_cpu_dump_state().
As sstatus is a copy of mstatus, which is described in the priv spec,
it seems redundant to print the same information twice.
Add some comments for this to let people know this is intentional.
Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20221125050354.3166023-1-bmeng@tinylab.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/cpu.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 6fe176e483..b2c132e269 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -382,6 +382,10 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags)
CSR_MHARTID,
CSR_MSTATUS,
CSR_MSTATUSH,
+ /*
+ * CSR_SSTATUS is intentionally omitted here as its value
+ * can be figured out by looking at CSR_MSTATUS
+ */
CSR_HSTATUS,
CSR_VSSTATUS,
CSR_MIP,
--
2.38.1
next prev parent reply other threads:[~2022-12-21 22:45 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-21 22:39 [PULL v2 00/45] riscv-to-apply queue Alistair Francis
2022-12-21 22:39 ` [PULL v2 01/45] target/riscv: Fix PMP propagation for tlb Alistair Francis
2022-12-21 22:39 ` [PULL v2 02/45] hw/registerfields: add `FIELDx_1CLEAR()` macro Alistair Francis
2022-12-21 22:39 ` [PULL v2 03/45] hw/ssi/ibex_spi: implement `FIELD32_1CLEAR` macro Alistair Francis
2023-01-04 9:38 ` Philippe Mathieu-Daudé
2023-01-04 12:30 ` Alistair Francis
2023-01-04 22:55 ` Wilfred Mallawa
2022-12-21 22:39 ` [PULL v2 04/45] tcg/riscv: Fix range matched by TCG_CT_CONST_M12 Alistair Francis
2022-12-21 22:39 ` [PULL v2 05/45] tcg/riscv: Fix reg overlap case in tcg_out_addsub2 Alistair Francis
2022-12-21 22:39 ` [PULL v2 06/45] tcg/riscv: Fix base register for user-only qemu_ld/st Alistair Francis
2022-12-21 22:39 ` [PULL v2 07/45] hw/riscv/opentitan: bump opentitan Alistair Francis
2022-12-21 22:39 ` [PULL v2 08/45] hw/riscv/opentitan: add aon_timer base unimpl Alistair Francis
2022-12-21 22:39 ` [PULL v2 09/45] target/riscv: Add smstateen support Alistair Francis
2022-12-21 22:39 ` [PULL v2 10/45] target/riscv: smstateen check for h/s/envcfg Alistair Francis
2022-12-21 22:39 ` [PULL v2 11/45] target/riscv: generate virtual instruction exception Alistair Francis
2022-12-21 22:39 ` [PULL v2 12/45] target/riscv: Add itrigger support when icount is not enabled Alistair Francis
2022-12-21 22:39 ` [PULL v2 13/45] target/riscv: Add itrigger support when icount is enabled Alistair Francis
2022-12-21 22:39 ` [PULL v2 14/45] target/riscv: Enable native debug itrigger Alistair Francis
2022-12-21 22:39 ` [PULL v2 15/45] target/riscv: Add itrigger_enabled field to CPURISCVState Alistair Francis
2022-12-21 22:39 ` [PULL v2 16/45] hw/intc: sifive_plic: Renumber the S irqs for numa support Alistair Francis
2022-12-21 22:39 ` [PULL v2 17/45] target/riscv: Typo fix in sstc() predicate Alistair Francis
2022-12-21 22:39 ` [PULL v2 18/45] hw/riscv: virt: Remove the redundant ipi-id property Alistair Francis
2022-12-21 22:39 ` [PULL v2 19/45] target/riscv: support cache-related PMU events in virtual mode Alistair Francis
2022-12-21 22:39 ` Alistair Francis [this message]
2022-12-21 22:39 ` [PULL v2 21/45] hw/misc: pfsoc: add fabric clocks to ioscb Alistair Francis
2022-12-21 22:39 ` [PULL v2 22/45] hw/riscv: pfsoc: add missing FICs as unimplemented Alistair Francis
2022-12-21 22:40 ` [PULL v2 23/45] hw/{misc, riscv}: pfsoc: add system controller " Alistair Francis
2022-12-21 22:40 ` [PULL v2 24/45] hw/intc: sifive_plic: fix out-of-bound access of source_priority array Alistair Francis
2022-12-21 22:40 ` [PULL v2 25/45] target/riscv: Fix mret exception cause when no pmp rule is configured Alistair Francis
2022-12-21 22:40 ` [PULL v2 26/45] target/riscv: Set pc_succ_insn for !rvc illegal insn Alistair Francis
2022-12-21 22:40 ` [PULL v2 27/45] target/riscv: Simplify helper_sret() a little bit Alistair Francis
2022-12-21 22:40 ` [PULL v2 28/45] target/riscv: Clear mstatus.MPRV when leaving M-mode for priv spec 1.12+ Alistair Francis
2022-12-21 22:40 ` [PULL v2 29/45] RISC-V: Add Zawrs ISA extension support Alistair Francis
2022-12-21 22:40 ` [PULL v2 30/45] hw/riscv: Select MSI_NONBROKEN in SIFIVE_PLIC Alistair Francis
2022-12-21 22:40 ` [PULL v2 31/45] hw/intc: Select MSI_NONBROKEN in RISC-V AIA interrupt controllers Alistair Francis
2022-12-21 22:40 ` [PULL v2 32/45] hw/riscv: Fix opentitan dependency to SIFIVE_PLIC Alistair Francis
2022-12-21 22:40 ` [PULL v2 33/45] hw/riscv: Sort machines Kconfig options in alphabetical order Alistair Francis
2022-12-21 22:40 ` [PULL v2 34/45] hw/riscv: spike: Remove misleading comments Alistair Francis
2022-12-21 22:40 ` [PULL v2 35/45] hw/intc: sifive_plic: Drop PLICMode_H Alistair Francis
2022-12-21 22:40 ` [PULL v2 36/45] hw/intc: sifive_plic: Improve robustness of the PLIC config parser Alistair Francis
2022-12-21 22:40 ` [PULL v2 37/45] hw/intc: sifive_plic: Use error_setg() to propagate the error up via errp in sifive_plic_realize() Alistair Francis
2022-12-21 22:40 ` [PULL v2 38/45] hw/intc: sifive_plic: Update "num-sources" property default value Alistair Francis
2022-12-21 22:40 ` [PULL v2 39/45] hw/riscv: microchip_pfsoc: Fix the number of interrupt sources of PLIC Alistair Francis
2022-12-21 22:40 ` [PULL v2 40/45] hw/riscv: sifive_e: " Alistair Francis
2022-12-21 22:40 ` [PULL v2 41/45] hw/riscv: sifive_u: Avoid using magic number for "riscv, ndev" Alistair Francis
2022-12-21 22:40 ` [PULL v2 42/45] hw/riscv: virt: Fix the value of "riscv, ndev" in the dtb Alistair Francis
2022-12-21 22:40 ` [PULL v2 43/45] hw/intc: sifive_plic: Change "priority-base" to start from interrupt source 0 Alistair Francis
2022-12-21 22:40 ` [PULL v2 44/45] hw/riscv: opentitan: Drop "hartid-base" and "priority-base" initialization Alistair Francis
2022-12-21 22:40 ` [PULL v2 45/45] hw/intc: sifive_plic: Fix the pending register range check Alistair Francis
2023-01-04 9:20 ` [PULL v2 00/45] riscv-to-apply queue Thomas Huth
2023-01-04 14:53 ` Peter Maydell
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