configs/target: Implement per-binary TargetInfo structure for riscv

Defines TargetInfo for 32- and 64-bit riscv binaries.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20260520-hw-riscv-cpu-int-v3-6-d1123ea63d9c@rev.ng>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

diff --git a/configs/targets/meson.build b/configs/targets/meson.build
index cca2514eb5142143de17c6b7ac4ec0e1f195519f..2ab4d27eaf50b0295f2963f0294c69b3d3effea2 100644 (file)
--- a/configs/targets/meson.build
+++ b/configs/targets/meson.build
@@ -1,5 +1,6 @@
 foreach target : [
       'arm-softmmu', 'aarch64-softmmu',
+      'riscv32-softmmu', 'riscv64-softmmu'
   ]
   config_target_info += {target : files(target + '.c')}
 endforeach

diff --git a/configs/targets/riscv32-softmmu.c b/configs/targets/riscv32-softmmu.c
new file mode 100644 (file)
index 0000000..752c813
--- /dev/null
+++ b/configs/targets/riscv32-softmmu.c
@@ -0,0 +1,26 @@
+/*
+ * QEMU binary/target API (qemu-system-riscv32)
+ *
+ *  Copyright (c) rev.ng Labs Srl.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/target-info-impl.h"
+#include "qemu/target-info-init.h"
+#include "hw/riscv/machines-qom.h"
+#include "target/riscv/cpu-qom.h"
+#include "target/riscv/cpu-param.h"
+
+static const TargetInfo target_info_riscv32_system = {
+    .target_name = "riscv32",
+    .target_arch = SYS_EMU_TARGET_RISCV32,
+    .long_bits = 32,
+    .cpu_type = TYPE_RISCV_CPU,
+    .machine_typename = TYPE_TARGET_RISCV32_MACHINE,
+    .endianness = ENDIAN_MODE_LITTLE,
+    .page_bits_init = TARGET_PAGE_BITS,
+};
+
+target_info_init(target_info_riscv32_system)

diff --git a/configs/targets/riscv64-softmmu.c b/configs/targets/riscv64-softmmu.c
new file mode 100644 (file)
index 0000000..5150f0f
--- /dev/null
+++ b/configs/targets/riscv64-softmmu.c
@@ -0,0 +1,26 @@
+/*
+ * QEMU binary/target API (qemu-system-riscv64)
+ *
+ *  Copyright (c) rev.ng Labs Srl.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/target-info-impl.h"
+#include "qemu/target-info-init.h"
+#include "hw/riscv/machines-qom.h"
+#include "target/riscv/cpu-qom.h"
+#include "target/riscv/cpu-param.h"
+
+static const TargetInfo target_info_riscv64_system = {
+    .target_name = "riscv64",
+    .target_arch = SYS_EMU_TARGET_RISCV64,
+    .long_bits = 64,
+    .cpu_type = TYPE_RISCV_CPU,
+    .machine_typename = TYPE_TARGET_RISCV64_MACHINE,
+    .endianness = ENDIAN_MODE_LITTLE,
+    .page_bits_init = TARGET_PAGE_BITS,
+};
+
+target_info_init(target_info_riscv64_system)