From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Palmer Dabbelt" <palmer@dabbelt.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Thomas Huth" <thuth@redhat.com>,
"Beraldo Leal" <bleal@redhat.com>,
"Wainer dos Santos Moschetta" <wainersm@redhat.com>,
"Alistair Francis" <alistair.francis@wdc.com>,
"Daniel Henrique Barboza" <dbarboza@ventanamicro.com>,
kvm@vger.kernel.org, qemu-riscv@nongnu.org,
"Bin Meng" <bin.meng@windriver.com>,
"Alex Bennée" <alex.bennee@linaro.org>,
"Weiwei Li" <liweiwei@iscas.ac.cn>,
"Liu Zhiwei" <zhiwei_liu@linux.alibaba.com>
Subject: [PATCH v2 04/16] target/riscv: Restrict 'rv128' machine to TCG accelerator
Date: Mon, 3 Jul 2023 20:31:33 +0200 [thread overview]
Message-ID: <20230703183145.24779-5-philmd@linaro.org> (raw)
In-Reply-To: <20230703183145.24779-1-philmd@linaro.org>
We only build for 32/64-bit hosts, so TCG is required for
128-bit targets.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/cpu.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 174003348f..78ab61c274 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -498,6 +498,7 @@ static void rv64_veyron_v1_cpu_init(Object *obj)
#endif
}
+#ifdef CONFIG_TCG
static void rv128_base_cpu_init(Object *obj)
{
if (qemu_tcg_mttcg_enabled()) {
@@ -516,7 +517,10 @@ static void rv128_base_cpu_init(Object *obj)
set_satp_mode_max_supported(RISCV_CPU(obj), VM_1_10_SV57);
#endif
}
-#else
+#endif
+
+#else /* !TARGET_RISCV64 */
+
static void rv32_base_cpu_init(Object *obj)
{
CPURISCVState *env = &RISCV_CPU(obj)->env;
@@ -598,7 +602,7 @@ static void rv32_imafcu_nommu_cpu_init(Object *obj)
cpu->cfg.ext_icsr = true;
cpu->cfg.pmp = true;
}
-#endif
+#endif /* !TARGET_RISCV64 */
#if defined(CONFIG_KVM)
static void riscv_host_cpu_init(Object *obj)
@@ -2033,8 +2037,10 @@ static const TypeInfo riscv_cpu_type_infos[] = {
DEFINE_CPU(TYPE_RISCV_CPU_SHAKTI_C, rv64_sifive_u_cpu_init),
DEFINE_CPU(TYPE_RISCV_CPU_THEAD_C906, rv64_thead_c906_cpu_init),
DEFINE_CPU(TYPE_RISCV_CPU_VEYRON_V1, rv64_veyron_v1_cpu_init),
+#ifdef CONFIG_TCG
DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_BASE128, rv128_base_cpu_init),
-#endif
+#endif /* CONFIG_TCG */
+#endif /* TARGET_RISCV64 */
};
DEFINE_TYPES(riscv_cpu_type_infos)
--
2.38.1
next prev parent reply other threads:[~2023-07-03 18:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-03 18:31 [PATCH v2 00/16] target/riscv: Allow building without TCG (KVM-only so far) Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 01/16] target/riscv: Remove unuseful KVM stubs Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 02/16] target/riscv: Remove unused 'instmap.h' header in translate.c Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 03/16] target/riscv: Restrict sysemu specific header to user emulation Philippe Mathieu-Daudé
2023-07-03 18:31 ` Philippe Mathieu-Daudé [this message]
2023-07-03 18:31 ` [PATCH v2 05/16] target/riscv: Move sysemu-specific files to target/riscv/sysemu/ Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 06/16] target/riscv: Restrict riscv_cpu_do_interrupt() to sysemu Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 07/16] target/riscv: Move TCG-specific files to target/riscv/tcg/ Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 08/16] target/riscv: Move TCG-specific cpu_get_tb_cpu_state() to tcg/cpu.c Philippe Mathieu-Daudé
2023-07-19 0:56 ` Alistair Francis
2023-07-03 18:31 ` [PATCH v2 09/16] target/riscv: Expose some 'trigger' prototypes from debug.c Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 10/16] target/riscv: Extract TCG-specific code " Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 11/16] target/riscv: Move sysemu-specific debug files to target/riscv/sysemu/ Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 12/16] target/riscv: Expose riscv_cpu_pending_to_irq() from cpu_helper.c Philippe Mathieu-Daudé
2023-07-03 18:31 ` [RFC PATCH v2 13/16] target/riscv: Move TCG/sysemu-specific code to tcg/sysemu/cpu_helper.c Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 14/16] target/riscv: Move sysemu-specific code to sysemu/cpu_helper.c Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 15/16] target/riscv: Restrict TCG-specific prototype declarations Philippe Mathieu-Daudé
2023-07-03 18:31 ` [PATCH v2 16/16] gitlab-ci.d/crossbuilds: Add KVM riscv64 cross-build jobs Philippe Mathieu-Daudé
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