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authorRichard Henderson <richard.henderson@linaro.org>2022-05-24 15:55:12 -0700
committerRichard Henderson <richard.henderson@linaro.org>2022-05-24 15:55:12 -0700
commit0cac736e73723850a99e5142e35d14d8f8efb232 (patch)
treee4c22259d89d1d6359c093f200021716b1f99167
parent3757b0d08b399c609954cf57f273b1167e5d7a8d (diff)
parent8fe63fe8e512d77583d6798acd2164f1fa1e40ab (diff)
Merge tag 'pull-riscv-to-apply-20220525' of github.com:alistair23/qemu into staging
Third RISC-V PR for QEMU 7.1 * Fixes for accessing VS hypervisor CSRs * Improvements for RISC-V Vector extension * Fixes for accessing mtimecmp * Add new short-isa-string CPU option * Improvements to RISC-V machine error handling * Disable the "G" extension by default internally, no functional change * Enforce floating point extension requirements * Cleanup ISA extension checks * Resolve redundant property accessors * Fix typo of mimpid cpu option * Improvements for virtulisation * Add zicsr/zifencei to isa_string * Support for VxWorks uImage # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEE9sSsRtSTSGjTuM6PIeENKd+XcFQFAmKNX4sACgkQIeENKd+X # cFRikQgAqdRtGCj9XidnHV7QJkUkckmbqp8ZLwxo3PnoNkKirO8muXlo5jt9veyz # LGn5nx6rmKX4fjs6CAQ+pNR2Pw2qFfrQiEpQXEhK6Zg6jh576qscqgwhX9JVSmrN # is7nxpG1J/ZtMzO70DfgzmHO8Ykf+Ca6PNM/4kBftmqsPYjD5nUu/o9RJ98jgpem # lI3U7sHx9xdoIBUVZO6CwRpmovTAvhz7usRbtKVTSXi7+IElFweyFacxT5X5xvgm # Wj0GhQaeOYy7sww5XfXClQCeJXJS77ZQiPIaiT0W8vKs5dhY3Eux3zqqt9hWChny # 0vFoYwHnYS5y8cy56IKeeg0/jnZq+A== # =NiH/ # -----END PGP SIGNATURE----- # gpg: Signature made Tue 24 May 2022 03:43:23 PM PDT # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [undefined] # 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: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054 * tag 'pull-riscv-to-apply-20220525' of github.com:alistair23/qemu: (23 commits) hw/core: loader: Set is_linux to true for VxWorks uImage hw/core: Sync uboot_image.h from U-Boot v2022.01 target/riscv: add zicsr/zifencei to isa_string hw/riscv: virt: Fix interrupt parent for dynamic platform devices target/riscv: Set [m|s]tval for both illegal and virtual instruction traps target/riscv: Fix hstatus.GVA bit setting for traps taken from HS-mode target/riscv: Fix csr number based privilege checking target/riscv: Fix typo of mimpid cpu option target/riscv: check 'I' and 'E' after checking 'G' in riscv_cpu_realize hw/riscv/sifive_u: Resolve redundant property accessors hw/vfio/pci-quirks: Resolve redundant property getters target/riscv: Move/refactor ISA extension checks target/riscv: FP extension requirements target/riscv: Change "G" expansion target/riscv: Disable "G" by default target/riscv: Fix coding style on "G" expansion hw/riscv: Make CPU config error handling generous (sifive_e/u/opentitan) hw/riscv: Make CPU config error handling generous (virt/spike) target/riscv: Add short-isa-string option target/riscv: Move Zhinx* extensions on ISA string ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
-rw-r--r--hw/core/loader.c15
-rw-r--r--hw/core/uboot_image.h213
-rw-r--r--hw/intc/riscv_aclint.c3
-rw-r--r--hw/riscv/opentitan.c2
-rw-r--r--hw/riscv/sifive_e.c2
-rw-r--r--hw/riscv/sifive_u.c28
-rw-r--r--hw/riscv/spike.c2
-rw-r--r--hw/riscv/virt.c27
-rw-r--r--hw/vfio/pci-quirks.c34
-rw-r--r--target/riscv/cpu.c91
-rw-r--r--target/riscv/cpu.h12
-rw-r--r--target/riscv/cpu_helper.c4
-rw-r--r--target/riscv/csr.c26
-rw-r--r--target/riscv/insn_trans/trans_rvv.c.inc58
-rw-r--r--target/riscv/translate.c17
15 files changed, 325 insertions, 209 deletions
diff --git a/hw/core/loader.c b/hw/core/loader.c
index 8167301f04..edde657ac3 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -696,6 +696,21 @@ static int load_uboot_image(const char *filename, hwaddr *ep, hwaddr *loadaddr,
if (is_linux) {
if (hdr->ih_os == IH_OS_LINUX) {
*is_linux = 1;
+ } else if (hdr->ih_os == IH_OS_VXWORKS) {
+ /*
+ * VxWorks 7 uses the same boot interface as the Linux kernel
+ * on Arm (64-bit only), PowerPC and RISC-V architectures.
+ */
+ switch (hdr->ih_arch) {
+ case IH_ARCH_ARM64:
+ case IH_ARCH_PPC:
+ case IH_ARCH_RISCV:
+ *is_linux = 1;
+ break;
+ default:
+ *is_linux = 0;
+ break;
+ }
} else {
*is_linux = 0;
}
diff --git a/hw/core/uboot_image.h b/hw/core/uboot_image.h
index 608022de6e..18ac293359 100644
--- a/hw/core/uboot_image.h
+++ b/hw/core/uboot_image.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
+ * (C) Copyright 2008 Semihalf
+ *
* (C) Copyright 2000-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
********************************************************************
* NOTE: This header file defines an interface to U-Boot. Including
* this (unmodified) header file in another file is considered normal
@@ -31,50 +17,83 @@
/*
* Operating System Codes
+ *
+ * The following are exposed to uImage header.
+ * New IDs *MUST* be appended at the end of the list and *NEVER*
+ * inserted for backward compatibility.
*/
-#define IH_OS_INVALID 0 /* Invalid OS */
-#define IH_OS_OPENBSD 1 /* OpenBSD */
-#define IH_OS_NETBSD 2 /* NetBSD */
-#define IH_OS_FREEBSD 3 /* FreeBSD */
-#define IH_OS_4_4BSD 4 /* 4.4BSD */
-#define IH_OS_LINUX 5 /* Linux */
-#define IH_OS_SVR4 6 /* SVR4 */
-#define IH_OS_ESIX 7 /* Esix */
-#define IH_OS_SOLARIS 8 /* Solaris */
-#define IH_OS_IRIX 9 /* Irix */
-#define IH_OS_SCO 10 /* SCO */
-#define IH_OS_DELL 11 /* Dell */
-#define IH_OS_NCR 12 /* NCR */
-#define IH_OS_LYNXOS 13 /* LynxOS */
-#define IH_OS_VXWORKS 14 /* VxWorks */
-#define IH_OS_PSOS 15 /* pSOS */
-#define IH_OS_QNX 16 /* QNX */
-#define IH_OS_U_BOOT 17 /* Firmware */
-#define IH_OS_RTEMS 18 /* RTEMS */
-#define IH_OS_ARTOS 19 /* ARTOS */
-#define IH_OS_UNITY 20 /* Unity OS */
+enum {
+ IH_OS_INVALID = 0, /* Invalid OS */
+ IH_OS_OPENBSD, /* OpenBSD */
+ IH_OS_NETBSD, /* NetBSD */
+ IH_OS_FREEBSD, /* FreeBSD */
+ IH_OS_4_4BSD, /* 4.4BSD */
+ IH_OS_LINUX, /* Linux */
+ IH_OS_SVR4, /* SVR4 */
+ IH_OS_ESIX, /* Esix */
+ IH_OS_SOLARIS, /* Solaris */
+ IH_OS_IRIX, /* Irix */
+ IH_OS_SCO, /* SCO */
+ IH_OS_DELL, /* Dell */
+ IH_OS_NCR, /* NCR */
+ IH_OS_LYNXOS, /* LynxOS */
+ IH_OS_VXWORKS, /* VxWorks */
+ IH_OS_PSOS, /* pSOS */
+ IH_OS_QNX, /* QNX */
+ IH_OS_U_BOOT, /* Firmware */
+ IH_OS_RTEMS, /* RTEMS */
+ IH_OS_ARTOS, /* ARTOS */
+ IH_OS_UNITY, /* Unity OS */
+ IH_OS_INTEGRITY, /* INTEGRITY */
+ IH_OS_OSE, /* OSE */
+ IH_OS_PLAN9, /* Plan 9 */
+ IH_OS_OPENRTOS, /* OpenRTOS */
+ IH_OS_ARM_TRUSTED_FIRMWARE, /* ARM Trusted Firmware */
+ IH_OS_TEE, /* Trusted Execution Environment */
+ IH_OS_OPENSBI, /* RISC-V OpenSBI */
+ IH_OS_EFI, /* EFI Firmware (e.g. GRUB2) */
+
+ IH_OS_COUNT,
+};
/*
* CPU Architecture Codes (supported by Linux)
+ *
+ * The following are exposed to uImage header.
+ * New IDs *MUST* be appended at the end of the list and *NEVER*
+ * inserted for backward compatibility.
*/
-#define IH_CPU_INVALID 0 /* Invalid CPU */
-#define IH_CPU_ALPHA 1 /* Alpha */
-#define IH_CPU_ARM 2 /* ARM */
-#define IH_CPU_I386 3 /* Intel x86 */
-#define IH_CPU_IA64 4 /* IA64 */
-#define IH_CPU_MIPS 5 /* MIPS */
-#define IH_CPU_MIPS64 6 /* MIPS 64 Bit */
-#define IH_CPU_PPC 7 /* PowerPC */
-#define IH_CPU_S390 8 /* IBM S390 */
-#define IH_CPU_SH 9 /* SuperH */
-#define IH_CPU_SPARC 10 /* Sparc */
-#define IH_CPU_SPARC64 11 /* Sparc 64 Bit */
-#define IH_CPU_M68K 12 /* M68K */
-#define IH_CPU_NIOS 13 /* Nios-32 */
-#define IH_CPU_MICROBLAZE 14 /* MicroBlaze */
-#define IH_CPU_NIOS2 15 /* Nios-II */
-#define IH_CPU_BLACKFIN 16 /* Blackfin */
-#define IH_CPU_AVR32 17 /* AVR32 */
+enum {
+ IH_ARCH_INVALID = 0, /* Invalid CPU */
+ IH_ARCH_ALPHA, /* Alpha */
+ IH_ARCH_ARM, /* ARM */
+ IH_ARCH_I386, /* Intel x86 */
+ IH_ARCH_IA64, /* IA64 */
+ IH_ARCH_MIPS, /* MIPS */
+ IH_ARCH_MIPS64, /* MIPS 64 Bit */
+ IH_ARCH_PPC, /* PowerPC */
+ IH_ARCH_S390, /* IBM S390 */
+ IH_ARCH_SH, /* SuperH */
+ IH_ARCH_SPARC, /* Sparc */
+ IH_ARCH_SPARC64, /* Sparc 64 Bit */
+ IH_ARCH_M68K, /* M68K */
+ IH_ARCH_NIOS, /* Nios-32 */
+ IH_ARCH_MICROBLAZE, /* MicroBlaze */
+ IH_ARCH_NIOS2, /* Nios-II */
+ IH_ARCH_BLACKFIN, /* Blackfin */
+ IH_ARCH_AVR32, /* AVR32 */
+ IH_ARCH_ST200, /* STMicroelectronics ST200 */
+ IH_ARCH_SANDBOX, /* Sandbox architecture (test only) */
+ IH_ARCH_NDS32, /* ANDES Technology - NDS32 */
+ IH_ARCH_OPENRISC, /* OpenRISC 1000 */
+ IH_ARCH_ARM64, /* ARM64 */
+ IH_ARCH_ARC, /* Synopsys DesignWare ARC */
+ IH_ARCH_X86_64, /* AMD x86_64, Intel and Via */
+ IH_ARCH_XTENSA, /* Xtensa */
+ IH_ARCH_RISCV, /* RISC-V */
+
+ IH_ARCH_COUNT,
+};
/*
* Image Types
@@ -113,33 +132,85 @@
* U-Boot's command interpreter; this feature is especially
* useful when you configure U-Boot to use a real shell (hush)
* as command interpreter (=> Shell Scripts).
+ *
+ * The following are exposed to uImage header.
+ * New IDs *MUST* be appended at the end of the list and *NEVER*
+ * inserted for backward compatibility.
*/
-#define IH_TYPE_INVALID 0 /* Invalid Image */
-#define IH_TYPE_STANDALONE 1 /* Standalone Program */
-#define IH_TYPE_KERNEL 2 /* OS Kernel Image */
-#define IH_TYPE_RAMDISK 3 /* RAMDisk Image */
-#define IH_TYPE_MULTI 4 /* Multi-File Image */
-#define IH_TYPE_FIRMWARE 5 /* Firmware Image */
-#define IH_TYPE_SCRIPT 6 /* Script file */
-#define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */
-#define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */
-#define IH_TYPE_KERNEL_NOLOAD 14 /* OS Kernel Image (noload) */
+enum {
+ IH_TYPE_INVALID = 0, /* Invalid Image */
+ IH_TYPE_STANDALONE, /* Standalone Program */
+ IH_TYPE_KERNEL, /* OS Kernel Image */
+ IH_TYPE_RAMDISK, /* RAMDisk Image */
+ IH_TYPE_MULTI, /* Multi-File Image */
+ IH_TYPE_FIRMWARE, /* Firmware Image */
+ IH_TYPE_SCRIPT, /* Script file */
+ IH_TYPE_FILESYSTEM, /* Filesystem Image (any type) */
+ IH_TYPE_FLATDT, /* Binary Flat Device Tree Blob */
+ IH_TYPE_KWBIMAGE, /* Kirkwood Boot Image */
+ IH_TYPE_IMXIMAGE, /* Freescale IMXBoot Image */
+ IH_TYPE_UBLIMAGE, /* Davinci UBL Image */
+ IH_TYPE_OMAPIMAGE, /* TI OMAP Config Header Image */
+ IH_TYPE_AISIMAGE, /* TI Davinci AIS Image */
+ /* OS Kernel Image, can run from any load address */
+ IH_TYPE_KERNEL_NOLOAD,
+ IH_TYPE_PBLIMAGE, /* Freescale PBL Boot Image */
+ IH_TYPE_MXSIMAGE, /* Freescale MXSBoot Image */
+ IH_TYPE_GPIMAGE, /* TI Keystone GPHeader Image */
+ IH_TYPE_ATMELIMAGE, /* ATMEL ROM bootable Image */
+ IH_TYPE_SOCFPGAIMAGE, /* Altera SOCFPGA CV/AV Preloader */
+ IH_TYPE_X86_SETUP, /* x86 setup.bin Image */
+ IH_TYPE_LPC32XXIMAGE, /* x86 setup.bin Image */
+ IH_TYPE_LOADABLE, /* A list of typeless images */
+ IH_TYPE_RKIMAGE, /* Rockchip Boot Image */
+ IH_TYPE_RKSD, /* Rockchip SD card */
+ IH_TYPE_RKSPI, /* Rockchip SPI image */
+ IH_TYPE_ZYNQIMAGE, /* Xilinx Zynq Boot Image */
+ IH_TYPE_ZYNQMPIMAGE, /* Xilinx ZynqMP Boot Image */
+ IH_TYPE_ZYNQMPBIF, /* Xilinx ZynqMP Boot Image (bif) */
+ IH_TYPE_FPGA, /* FPGA Image */
+ IH_TYPE_VYBRIDIMAGE, /* VYBRID .vyb Image */
+ IH_TYPE_TEE, /* Trusted Execution Environment OS Image */
+ IH_TYPE_FIRMWARE_IVT, /* Firmware Image with HABv4 IVT */
+ IH_TYPE_PMMC, /* TI Power Management Micro-Controller Firmware */
+ IH_TYPE_STM32IMAGE, /* STMicroelectronics STM32 Image */
+ IH_TYPE_SOCFPGAIMAGE_V1, /* Altera SOCFPGA A10 Preloader */
+ IH_TYPE_MTKIMAGE, /* MediaTek BootROM loadable Image */
+ IH_TYPE_IMX8MIMAGE, /* Freescale IMX8MBoot Image */
+ IH_TYPE_IMX8IMAGE, /* Freescale IMX8Boot Image */
+ IH_TYPE_COPRO, /* Coprocessor Image for remoteproc*/
+ IH_TYPE_SUNXI_EGON, /* Allwinner eGON Boot Image */
+
+ IH_TYPE_COUNT, /* Number of image types */
+};
/*
* Compression Types
+ *
+ * The following are exposed to uImage header.
+ * New IDs *MUST* be appended at the end of the list and *NEVER*
+ * inserted for backward compatibility.
*/
-#define IH_COMP_NONE 0 /* No Compression Used */
-#define IH_COMP_GZIP 1 /* gzip Compression Used */
-#define IH_COMP_BZIP2 2 /* bzip2 Compression Used */
+enum {
+ IH_COMP_NONE = 0, /* No Compression Used */
+ IH_COMP_GZIP, /* gzip Compression Used */
+ IH_COMP_BZIP2, /* bzip2 Compression Used */
+ IH_COMP_LZMA, /* lzma Compression Used */
+ IH_COMP_LZO, /* lzo Compression Used */
+ IH_COMP_LZ4, /* lz4 Compression Used */
+ IH_COMP_ZSTD, /* zstd Compression Used */
+
+ IH_COMP_COUNT,
+};
#define IH_MAGIC 0x27051956 /* Image Magic Number */
#define IH_NMLEN 32 /* Image Name Length */
/*
- * all data in network byte order (aka natural aka bigendian)
+ * Legacy format image header,
+ * all data in network byte order (aka natural aka bigendian).
*/
-
typedef struct uboot_image_header {
uint32_t ih_magic; /* Image Header Magic Number */
uint32_t ih_hcrc; /* Image Header CRC Checksum */
diff --git a/hw/intc/riscv_aclint.c b/hw/intc/riscv_aclint.c
index 0412edc982..e6bceceefd 100644
--- a/hw/intc/riscv_aclint.c
+++ b/hw/intc/riscv_aclint.c
@@ -233,7 +233,8 @@ static void riscv_aclint_mtimer_write(void *opaque, hwaddr addr,
continue;
}
riscv_aclint_mtimer_write_timecmp(mtimer, RISCV_CPU(cpu),
- i, env->timecmp);
+ mtimer->hartid_base + i,
+ env->timecmp);
}
return;
}
diff --git a/hw/riscv/opentitan.c b/hw/riscv/opentitan.c
index 2d401dcb23..4495a2c039 100644
--- a/hw/riscv/opentitan.c
+++ b/hw/riscv/opentitan.c
@@ -142,7 +142,7 @@ static void lowrisc_ibex_soc_realize(DeviceState *dev_soc, Error **errp)
object_property_set_int(OBJECT(&s->cpus), "num-harts", ms->smp.cpus,
&error_abort);
object_property_set_int(OBJECT(&s->cpus), "resetvec", 0x8080, &error_abort);
- sysbus_realize(SYS_BUS_DEVICE(&s->cpus), &error_abort);
+ sysbus_realize(SYS_BUS_DEVICE(&s->cpus), &error_fatal);
/* Boot ROM */
memory_region_init_rom(&s->rom, OBJECT(dev_soc), "riscv.lowrisc.ibex.rom",
diff --git a/hw/riscv/sifive_e.c b/hw/riscv/sifive_e.c
index dcb87b6cfd..d65d2fd869 100644
--- a/hw/riscv/sifive_e.c
+++ b/hw/riscv/sifive_e.c
@@ -195,7 +195,7 @@ static void sifive_e_soc_realize(DeviceState *dev, Error **errp)
object_property_set_str(OBJECT(&s->cpus), "cpu-type", ms->cpu_type,
&error_abort);
- sysbus_realize(SYS_BUS_DEVICE(&s->cpus), &error_abort);
+ sysbus_realize(SYS_BUS_DEVICE(&s->cpus), &error_fatal);
/* Mask ROM */
memory_region_init_rom(&s->mask_rom, OBJECT(dev), "riscv.sifive.e.mrom",
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index cc8c7637cb..e4c814a3ea 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -713,36 +713,20 @@ static void sifive_u_machine_set_start_in_flash(Object *obj, bool value, Error *
s->start_in_flash = value;
}
-static void sifive_u_machine_get_uint32_prop(Object *obj, Visitor *v,
- const char *name, void *opaque,
- Error **errp)
-{
- visit_type_uint32(v, name, (uint32_t *)opaque, errp);
-}
-
-static void sifive_u_machine_set_uint32_prop(Object *obj, Visitor *v,
- const char *name, void *opaque,
- Error **errp)
-{
- visit_type_uint32(v, name, (uint32_t *)opaque, errp);
-}
-
static void sifive_u_machine_instance_init(Object *obj)
{
SiFiveUState *s = RISCV_U_MACHINE(obj);
s->start_in_flash = false;
s->msel = 0;
- object_property_add(obj, "msel", "uint32",
- sifive_u_machine_get_uint32_prop,
- sifive_u_machine_set_uint32_prop, NULL, &s->msel);
+ object_property_add_uint32_ptr(obj, "msel", &s->msel,
+ OBJ_PROP_FLAG_READWRITE);
object_property_set_description(obj, "msel",
"Mode Select (MSEL[3:0]) pin state");
s->serial = OTP_SERIAL;
- object_property_add(obj, "serial", "uint32",
- sifive_u_machine_get_uint32_prop,
- sifive_u_machine_set_uint32_prop, NULL, &s->serial);
+ object_property_add_uint32_ptr(obj, "serial", &s->serial,
+ OBJ_PROP_FLAG_READWRITE);
object_property_set_description(obj, "serial", "Board serial number");
}
@@ -830,8 +814,8 @@ static void sifive_u_soc_realize(DeviceState *dev, Error **errp)
qdev_prop_set_string(DEVICE(&s->u_cpus), "cpu-type", s->cpu_type);
qdev_prop_set_uint64(DEVICE(&s->u_cpus), "resetvec", 0x1004);
- sysbus_realize(SYS_BUS_DEVICE(&s->e_cpus), &error_abort);
- sysbus_realize(SYS_BUS_DEVICE(&s->u_cpus), &error_abort);
+ sysbus_realize(SYS_BUS_DEVICE(&s->e_cpus), &error_fatal);
+ sysbus_realize(SYS_BUS_DEVICE(&s->u_cpus), &error_fatal);
/*
* The cluster must be realized after the RISC-V hart array container,
* as the container's CPU object is only created on realize, and the
diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
index 068ba3493e..e41b6aa9f0 100644
--- a/hw/riscv/spike.c
+++ b/hw/riscv/spike.c
@@ -230,7 +230,7 @@ static void spike_board_init(MachineState *machine)
base_hartid, &error_abort);
object_property_set_int(OBJECT(&s->soc[i]), "num-harts",
hart_count, &error_abort);
- sysbus_realize(SYS_BUS_DEVICE(&s->soc[i]), &error_abort);
+ sysbus_realize(SYS_BUS_DEVICE(&s->soc[i]), &error_fatal);
/* Core Local Interruptor (timer and IPI) for each socket */
riscv_aclint_swi_create(
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 3326f4db96..293e9c95b7 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -478,10 +478,12 @@ static void create_fdt_socket_plic(RISCVVirtState *s,
qemu_fdt_setprop_cell(mc->fdt, plic_name, "phandle",
plic_phandles[socket]);
- platform_bus_add_all_fdt_nodes(mc->fdt, plic_name,
- memmap[VIRT_PLATFORM_BUS].base,
- memmap[VIRT_PLATFORM_BUS].size,
- VIRT_PLATFORM_BUS_IRQ);
+ if (!socket) {
+ platform_bus_add_all_fdt_nodes(mc->fdt, plic_name,
+ memmap[VIRT_PLATFORM_BUS].base,
+ memmap[VIRT_PLATFORM_BUS].size,
+ VIRT_PLATFORM_BUS_IRQ);
+ }
g_free(plic_name);
@@ -561,11 +563,6 @@ static void create_fdt_imsic(RISCVVirtState *s, const MemMapEntry *memmap,
}
qemu_fdt_setprop_cell(mc->fdt, imsic_name, "phandle", *msi_m_phandle);
- platform_bus_add_all_fdt_nodes(mc->fdt, imsic_name,
- memmap[VIRT_PLATFORM_BUS].base,
- memmap[VIRT_PLATFORM_BUS].size,
- VIRT_PLATFORM_BUS_IRQ);
-
g_free(imsic_name);
/* S-level IMSIC node */
@@ -704,10 +701,12 @@ static void create_fdt_socket_aplic(RISCVVirtState *s,
riscv_socket_fdt_write_id(mc, mc->fdt, aplic_name, socket);
qemu_fdt_setprop_cell(mc->fdt, aplic_name, "phandle", aplic_s_phandle);
- platform_bus_add_all_fdt_nodes(mc->fdt, aplic_name,
- memmap[VIRT_PLATFORM_BUS].base,
- memmap[VIRT_PLATFORM_BUS].size,
- VIRT_PLATFORM_BUS_IRQ);
+ if (!socket) {
+ platform_bus_add_all_fdt_nodes(mc->fdt, aplic_name,
+ memmap[VIRT_PLATFORM_BUS].base,
+ memmap[VIRT_PLATFORM_BUS].size,
+ VIRT_PLATFORM_BUS_IRQ);
+ }
g_free(aplic_name);
@@ -1351,7 +1350,7 @@ static void virt_machine_init(MachineState *machine)
base_hartid, &error_abort);
object_property_set_int(OBJECT(&s->soc[i]), "num-harts",
hart_count, &error_abort);
- sysbus_realize(SYS_BUS_DEVICE(&s->soc[i]), &error_abort);
+ sysbus_realize(SYS_BUS_DEVICE(&s->soc[i]), &error_fatal);
if (!kvm_enabled()) {
if (s->have_aclint) {
diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c
index 0cf69a8c6d..f0147a050a 100644
--- a/hw/vfio/pci-quirks.c
+++ b/hw/vfio/pci-quirks.c
@@ -1565,22 +1565,6 @@ static int vfio_add_nv_gpudirect_cap(VFIOPCIDevice *vdev, Error **errp)
return 0;
}
-static void vfio_pci_nvlink2_get_tgt(Object *obj, Visitor *v,
- const char *name,
- void *opaque, Error **errp)
-{
- uint64_t tgt = (uintptr_t) opaque;
- visit_type_uint64(v, name, &tgt, errp);
-}
-
-static void vfio_pci_nvlink2_get_link_speed(Object *obj, Visitor *v,
- const char *name,
- void *opaque, Error **errp)
-{
- uint32_t link_speed = (uint32_t)(uintptr_t) opaque;
- visit_type_uint32(v, name, &link_speed, errp);
-}
-
int vfio_pci_nvidia_v100_ram_init(VFIOPCIDevice *vdev, Error **errp)
{
int ret;
@@ -1618,9 +1602,9 @@ int vfio_pci_nvidia_v100_ram_init(VFIOPCIDevice *vdev, Error **errp)
nv2reg->size, p);
QLIST_INSERT_HEAD(&vdev->bars[0].quirks, quirk, next);
- object_property_add(OBJECT(vdev), "nvlink2-tgt", "uint64",
- vfio_pci_nvlink2_get_tgt, NULL, NULL,
- (void *) (uintptr_t) cap->tgt);
+ object_property_add_uint64_ptr(OBJECT(vdev), "nvlink2-tgt",
+ (uint64_t *) &cap->tgt,
+ OBJ_PROP_FLAG_READ);
trace_vfio_pci_nvidia_gpu_setup_quirk(vdev->vbasedev.name, cap->tgt,
nv2reg->size);
free_exit:
@@ -1679,15 +1663,15 @@ int vfio_pci_nvlink2_init(VFIOPCIDevice *vdev, Error **errp)
QLIST_INSERT_HEAD(&vdev->bars[0].quirks, quirk, next);
}
- object_property_add(OBJECT(vdev), "nvlink2-tgt", "uint64",
- vfio_pci_nvlink2_get_tgt, NULL, NULL,
- (void *) (uintptr_t) captgt->tgt);
+ object_property_add_uint64_ptr(OBJECT(vdev), "nvlink2-tgt",
+ (uint64_t *) &captgt->tgt,
+ OBJ_PROP_FLAG_READ);
trace_vfio_pci_nvlink2_setup_quirk_ssatgt(vdev->vbasedev.name, captgt->tgt,
atsdreg->size);
- object_property_add(OBJECT(vdev), "nvlink2-link-speed", "uint32",
- vfio_pci_nvlink2_get_link_speed, NULL, NULL,
- (void *) (uintptr_t) capspeed->link_speed);
+ object_property_add_uint32_ptr(OBJECT(vdev), "nvlink2-link-speed",
+ &capspeed->link_speed,
+ OBJ_PROP_FLAG_READ);
trace_vfio_pci_nvlink2_setup_quirk_lnkspd(vdev->vbasedev.name,
capspeed->link_speed);
free_exit:
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index ccacdee215..a91253d4bd 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -37,7 +37,7 @@
#define RISCV_CPU_MARCHID ((QEMU_VERSION_MAJOR << 16) | \
(QEMU_VERSION_MINOR << 8) | \
(QEMU_VERSION_MICRO))
-#define RISCV_CPU_MIPID RISCV_CPU_MARCHID
+#define RISCV_CPU_MIMPID RISCV_CPU_MARCHID
static const char riscv_single_letter_exts[] = "IEMAFDQCPVH";
@@ -406,6 +406,7 @@ void restore_state_to_opc(CPURISCVState *env, TranslationBlock *tb,
} else {
env->pc = data[0];
}
+ env->bins = data[1];
}
static void riscv_cpu_reset(DeviceState *dev)
@@ -445,6 +446,7 @@ static void riscv_cpu_reset(DeviceState *dev)
env->mcause = 0;
env->miclaim = MIP_SGEIP;
env->pc = env->resetvec;
+ env->bins = 0;
env->two_stage_lookup = false;
/* Initialized default priorities of local interrupts. */
@@ -584,6 +586,20 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
uint32_t ext = 0;
/* Do some ISA extension error checking */
+ if (cpu->cfg.ext_g && !(cpu->cfg.ext_i && cpu->cfg.ext_m &&
+ cpu->cfg.ext_a && cpu->cfg.ext_f &&
+ cpu->cfg.ext_d &&
+ cpu->cfg.ext_icsr && cpu->cfg.ext_ifencei)) {
+ warn_report("Setting G will also set IMAFD_Zicsr_Zifencei");
+ cpu->cfg.ext_i = true;
+ cpu->cfg.ext_m = true;
+ cpu->cfg.ext_a = true;
+ cpu->cfg.ext_f = true;
+ cpu->cfg.ext_d = true;
+ cpu->cfg.ext_icsr = true;
+ cpu->cfg.ext_ifencei = true;
+ }
+
if (cpu->cfg.ext_i && cpu->cfg.ext_e) {
error_setg(errp,
"I and E extensions are incompatible");
@@ -596,22 +612,49 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
return;
}
- if (cpu->cfg.ext_g && !(cpu->cfg.ext_i & cpu->cfg.ext_m &
- cpu->cfg.ext_a & cpu->cfg.ext_f &
- cpu->cfg.ext_d)) {
- warn_report("Setting G will also set IMAFD");
- cpu->cfg.ext_i = true;
- cpu->cfg.ext_m = true;
- cpu->cfg.ext_a = true;
- cpu->cfg.ext_f = true;
- cpu->cfg.ext_d = true;
+ if (cpu->cfg.ext_f && !cpu->cfg.ext_icsr) {
+ error_setg(errp, "F extension requires Zicsr");
+ return;
+ }
+
+ if ((cpu->cfg.ext_zfh || cpu->cfg.ext_zfhmin) && !cpu->cfg.ext_f) {
+ error_setg(errp, "Zfh/Zfhmin extensions require F extension");
+ return;
+ }
+
+ if (cpu->cfg.ext_d && !cpu->cfg.ext_f) {
+ error_setg(errp, "D extension requires F extension");
+ return;
+ }
+
+ if (cpu->cfg.ext_v && !cpu->cfg.ext_d) {
+ error_setg(errp, "V extension requires D extension");
+ return;
}
+ if ((cpu->cfg.ext_zve32f || cpu->cfg.ext_zve64f) && !cpu->cfg.ext_f) {
+ error_setg(errp, "Zve32f/Zve64f extensions require F extension");
+ return;
+ }
+
+ /* Set the ISA extensions, checks should have happened above */
if (cpu->cfg.ext_zdinx || cpu->cfg.ext_zhinx ||
cpu->cfg.ext_zhinxmin) {
cpu->cfg.ext_zfinx = true;
}
+ if (cpu->cfg.ext_zfinx) {
+ if (!cpu->cfg.ext_icsr) {
+ error_setg(errp, "Zfinx extension requires Zicsr");
+ return;
+ }
+ if (cpu->cfg.ext_f) {
+ error_setg(errp,
+ "Zfinx cannot be supported together with F extension");
+ return;
+ }
+ }
+
if (cpu->cfg.ext_zk) {
cpu->cfg.ext_zkn = true;
cpu->cfg.ext_zkr = true;
@@ -635,7 +678,6 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
cpu->cfg.ext_zksh = true;
}
- /* Set the ISA extensions, checks should have happened above */
if (cpu->cfg.ext_i) {
ext |= RVI;
}
@@ -706,20 +748,9 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
}
set_vext_version(env, vext_version);
}
- if ((cpu->cfg.ext_zve32f || cpu->cfg.ext_zve64f) && !cpu->cfg.ext_f) {
- error_setg(errp, "Zve32f/Zve64f extension depends upon RVF.");
- return;
- }
if (cpu->cfg.ext_j) {
ext |= RVJ;
}
- if (cpu->cfg.ext_zfinx && ((ext & (RVF | RVD)) || cpu->cfg.ext_zfh ||
- cpu->cfg.ext_zfhmin)) {
- error_setg(errp,
- "'Zfinx' cannot be supported together with 'F', 'D', 'Zfh',"
- " 'Zfhmin'");
- return;
- }
set_misa(env, env->misa_mxl, ext);
}
@@ -812,7 +843,7 @@ static Property riscv_cpu_properties[] = {
/* Defaults for standard extensions */
DEFINE_PROP_BOOL("i", RISCVCPU, cfg.ext_i, true),
DEFINE_PROP_BOOL("e", RISCVCPU, cfg.ext_e, false),
- DEFINE_PROP_BOOL("g", RISCVCPU, cfg.ext_g, true),
+ DEFINE_PROP_BOOL("g", RISCVCPU, cfg.ext_g, false),
DEFINE_PROP_BOOL("m", RISCVCPU, cfg.ext_m, true),
DEFINE_PROP_BOOL("a", RISCVCPU, cfg.ext_a, true),
DEFINE_PROP_BOOL("f", RISCVCPU, cfg.ext_f, true),
@@ -840,7 +871,7 @@ static Property riscv_cpu_properties[] = {
DEFINE_PROP_UINT32("mvendorid", RISCVCPU, cfg.mvendorid, 0),
DEFINE_PROP_UINT64("marchid", RISCVCPU, cfg.marchid, RISCV_CPU_MARCHID),
- DEFINE_PROP_UINT64("mipid", RISCVCPU, cfg.mipid, RISCV_CPU_MIPID),
+ DEFINE_PROP_UINT64("mimpid", RISCVCPU, cfg.mimpid, RISCV_CPU_MIMPID),
DEFINE_PROP_BOOL("svinval", RISCVCPU, cfg.ext_svinval, false),
DEFINE_PROP_BOOL("svnapot", RISCVCPU, cfg.ext_svnapot, false),
@@ -879,6 +910,8 @@ static Property riscv_cpu_properties[] = {
DEFINE_PROP_BOOL("x-aia", RISCVCPU, cfg.aia, false),
DEFINE_PROP_UINT64("resetvec", RISCVCPU, cfg.resetvec, DEFAULT_RSTVEC),
+
+ DEFINE_PROP_BOOL("short-isa-string", RISCVCPU, cfg.short_isa_string, false),
DEFINE_PROP_END_OF_LIST(),
};
@@ -996,11 +1029,11 @@ static void riscv_isa_string_ext(RISCVCPU *cpu, char **isa_str, int max_str_len)
* extensions by an underscore.
*/
struct isa_ext_data isa_edata_arr[] = {
+ ISA_EDATA_ENTRY(zicsr, ext_icsr),
+ ISA_EDATA_ENTRY(zifencei, ext_ifencei),
ISA_EDATA_ENTRY(zfh, ext_zfh),
ISA_EDATA_ENTRY(zfhmin, ext_zfhmin),
ISA_EDATA_ENTRY(zfinx, ext_zfinx),
- ISA_EDATA_ENTRY(zhinx, ext_zhinx),
- ISA_EDATA_ENTRY(zhinxmin, ext_zhinxmin),
ISA_EDATA_ENTRY(zdinx, ext_zdinx),
ISA_EDATA_ENTRY(zba, ext_zba),
ISA_EDATA_ENTRY(zbb, ext_zbb),
@@ -1021,6 +1054,8 @@ static void riscv_isa_string_ext(RISCVCPU *cpu, char **isa_str, int max_str_len)
ISA_EDATA_ENTRY(zkt, ext_zkt),
ISA_EDATA_ENTRY(zve32f, ext_zve32f),
ISA_EDATA_ENTRY(zve64f, ext_zve64f),
+ ISA_EDATA_ENTRY(zhinx, ext_zhinx),
+ ISA_EDATA_ENTRY(zhinxmin, ext_zhinxmin),
ISA_EDATA_ENTRY(svinval, ext_svinval),
ISA_EDATA_ENTRY(svnapot, ext_svnapot),
ISA_EDATA_ENTRY(svpbmt, ext_svpbmt),
@@ -1049,7 +1084,9 @@ char *riscv_isa_string(RISCVCPU *cpu)
}
}
*p = '\0';
- riscv_isa_string_ext(cpu, &isa_str, maxlen);
+ if (!cpu->cfg.short_isa_string) {
+ riscv_isa_string_ext(cpu, &isa_str, maxlen);
+ }
return isa_str;
}
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index fe6c9a2c92..f08c3e8813 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -30,6 +30,12 @@
#define TCG_GUEST_DEFAULT_MO 0
+/*
+ * RISC-V-specific extra insn start words:
+ * 1: Original instruction opcode
+ */
+#define TARGET_INSN_START_EXTRA_WORDS 1
+
#define TYPE_RISCV_CPU "riscv-cpu"
#define RISCV_CPU_TYPE_SUFFIX "-" TYPE_RISCV_CPU
@@ -140,7 +146,7 @@ struct CPUArchState {
target_ulong frm;
target_ulong badaddr;
- uint32_t bins;
+ target_ulong bins;
target_ulong guest_phys_fault_addr;
@@ -408,7 +414,7 @@ struct RISCVCPUConfig {
uint32_t mvendorid;
uint64_t marchid;
- uint64_t mipid;
+ uint64_t mimpid;
/* Vendor-specific custom extensions */
bool ext_XVentanaCondOps;
@@ -425,6 +431,8 @@ struct RISCVCPUConfig {
bool aia;
bool debug;
uint64_t resetvec;
+
+ bool short_isa_string;
};
typedef struct RISCVCPUConfig RISCVCPUConfig;
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index e1aa4f2097..d99fac9d2d 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -1367,10 +1367,11 @@ void riscv_cpu_do_interrupt(CPUState *cs)
case RISCV_EXCP_INST_PAGE_FAULT:
case RISCV_EXCP_LOAD_PAGE_FAULT:
case RISCV_EXCP_STORE_PAGE_FAULT:
- write_gva = true;
+ write_gva = env->two_stage_lookup;
tval = env->badaddr;
break;
case RISCV_EXCP_ILLEGAL_INST:
+ case RISCV_EXCP_VIRT_INSTRUCTION_FAULT:
tval = env->bins;
break;
default:
@@ -1434,7 +1435,6 @@ void riscv_cpu_do_interrupt(CPUState *cs)
/* Trap into HS mode */
env->hstatus = set_field(env->hstatus, HSTATUS_SPV, false);
htval = env->guest_phys_fault_addr;
- write_gva = false;
}
env->hstatus = set_field(env->hstatus, HSTATUS_GVA, write_gva);
}
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 3500e07f92..6dbe9b541f 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -674,13 +674,13 @@ static RISCVException read_marchid(CPURISCVState *env, int csrno,
return RISCV_EXCP_NONE;
}
-static RISCVException read_mipid(CPURISCVState *env, int csrno,
- target_ulong *val)
+static RISCVException read_mimpid(CPURISCVState *env, int csrno,
+ target_ulong *val)
{
CPUState *cs = env_cpu(env);
RISCVCPU *cpu = RISCV_CPU(cs);
- *val = cpu->cfg.mipid;
+ *val = cpu->cfg.mimpid;
return RISCV_EXCP_NONE;
}
@@ -3139,20 +3139,24 @@ static inline RISCVException riscv_csrrw_check(CPURISCVState *env,
int read_only = get_field(csrno, 0xC00) == 3;
int csr_min_priv = csr_ops[csrno].min_priv_ver;
#if !defined(CONFIG_USER_ONLY)
- int effective_priv = env->priv;
+ int csr_priv, effective_priv = env->priv;
- if (riscv_has_ext(env, RVH) &&
- env->priv == PRV_S &&
- !riscv_cpu_virt_enabled(env)) {
+ if (riscv_has_ext(env, RVH) && env->priv == PRV_S) {
/*
- * We are in S mode without virtualisation, therefore we are in HS Mode.
+ * We are in either HS or VS mode.
* Add 1 to the effective privledge level to allow us to access the
- * Hypervisor CSRs.
+ * Hypervisor CSRs. The `hmode` predicate will determine if access
+ * should be allowed(HS) or if a virtual instruction exception should be
+ * raised(VS).
*/
effective_priv++;
}
- if (!env->debugger && (effective_priv < get_field(csrno, 0x300))) {
+ csr_priv = get_field(csrno, 0x300);
+ if (!env->debugger && (effective_priv < csr_priv)) {
+ if (csr_priv == (PRV_S + 1) && riscv_cpu_virt_enabled(env)) {
+ return RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
+ }
return RISCV_EXCP_ILLEGAL_INST;
}
#endif
@@ -3372,7 +3376,7 @@ riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
/* Machine Information Registers */
[CSR_MVENDORID] = { "mvendorid", any, read_mvendorid },
[CSR_MARCHID] = { "marchid", any, read_marchid },
- [CSR_MIMPID] = { "mimpid", any, read_mipid },
+ [CSR_MIMPID] = { "mimpid", any, read_mimpid },
[CSR_MHARTID] = { "mhartid", any, read_mhartid },
[CSR_MCONFIGPTR] = { "mconfigptr", any, read_zero,
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index 90327509f7..391c61fe93 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -1118,10 +1118,10 @@ GEN_VEXT_TRANS(vle64ff_v, MO_64, r2nfvm, ldff_op, ld_us_check)
typedef void gen_helper_ldst_whole(TCGv_ptr, TCGv, TCGv_env, TCGv_i32);
static bool ldst_whole_trans(uint32_t vd, uint32_t rs1, uint32_t nf,
- gen_helper_ldst_whole *fn, DisasContext *s,
- bool is_store)
+ uint32_t width, gen_helper_ldst_whole *fn,
+ DisasContext *s, bool is_store)
{
- uint32_t evl = (s->cfg_ptr->vlen / 8) * nf / (1 << s->sew);
+ uint32_t evl = (s->cfg_ptr->vlen / 8) * nf / width;
TCGLabel *over = gen_new_label();
tcg_gen_brcondi_tl(TCG_COND_GEU, cpu_vstart, evl, over);
@@ -1153,38 +1153,42 @@ static bool ldst_whole_trans(uint32_t vd, uint32_t rs1, uint32_t nf,
* load and store whole register instructions ignore vtype and vl setting.
* Thus, we don't need to check vill bit. (Section 7.9)
*/
-#define GEN_LDST_WHOLE_TRANS(NAME, ARG_NF, IS_STORE) \
+#define GEN_LDST_WHOLE_TRANS(NAME, ARG_NF, WIDTH, IS_STORE) \
static bool trans_##NAME(DisasContext *s, arg_##NAME * a) \
{ \
if (require_rvv(s) && \
QEMU_IS_ALIGNED(a->rd, ARG_NF)) { \
- return ldst_whole_trans(a->rd, a->rs1, ARG_NF, gen_helper_##NAME, \
- s, IS_STORE); \
+ return ldst_whole_trans(a->rd, a->rs1, ARG_NF, WIDTH, \
+ gen_helper_##NAME, s, IS_STORE); \
} \
return false; \
}
-GEN_LDST_WHOLE_TRANS(vl1re8_v, 1, false)
-GEN_LDST_WHOLE_TRANS(vl1re16_v, 1, false)
-GEN_LDST_WHOLE_TRANS(vl1re32_v, 1, false)
-GEN_LDST_WHOLE_TRANS(vl1re64_v, 1, false)
-GEN_LDST_WHOLE_TRANS(vl2re8_v, 2, false)
-GEN_LDST_WHOLE_TRANS(vl2re16_v, 2, false)
-GEN_LDST_WHOLE_TRANS(vl2re32_v, 2, false)
-GEN_LDST_WHOLE_TRANS(vl2re64_v, 2, false)
-GEN_LDST_WHOLE_TRANS(vl4re8_v, 4, false)
-GEN_LDST_WHOLE_TRANS(vl4re16_v, 4, false)
-GEN_LDST_WHOLE_TRANS(vl4re32_v, 4, false)
-GEN_LDST_WHOLE_TRANS(vl4re64_v, 4, false)
-GEN_LDST_WHOLE_TRANS(vl8re8_v, 8, false)
-GEN_LDST_WHOLE_TRANS(vl8re16_v, 8, false)
-GEN_LDST_WHOLE_TRANS(vl8re32_v, 8, false)
-GEN_LDST_WHOLE_TRANS(vl8re64_v, 8, false)
-
-GEN_LDST_WHOLE_TRANS(vs1r_v, 1, true)
-GEN_LDST_WHOLE_TRANS(vs2r_v, 2, true)
-GEN_LDST_WHOLE_TRANS(vs4r_v, 4, true)
-GEN_LDST_WHOLE_TRANS(vs8r_v, 8, true)
+GEN_LDST_WHOLE_TRANS(vl1re8_v, 1, 1, false)
+GEN_LDST_WHOLE_TRANS(vl1re16_v, 1, 2, false)
+GEN_LDST_WHOLE_TRANS(vl1re32_v, 1, 4, false)
+GEN_LDST_WHOLE_TRANS(vl1re64_v, 1, 8, false)
+GEN_LDST_WHOLE_TRANS(vl2re8_v, 2, 1, false)
+GEN_LDST_WHOLE_TRANS(vl2re16_v, 2, 2, false)
+GEN_LDST_WHOLE_TRANS(vl2re32_v, 2, 4, false)
+GEN_LDST_WHOLE_TRANS(vl2re64_v, 2, 8, false)
+GEN_LDST_WHOLE_TRANS(vl4re8_v, 4, 1, false)
+GEN_LDST_WHOLE_TRANS(vl4re16_v, 4, 2, false)
+GEN_LDST_WHOLE_TRANS(vl4re32_v, 4, 4, false)
+GEN_LDST_WHOLE_TRANS(vl4re64_v, 4, 8, false)
+GEN_LDST_WHOLE_TRANS(vl8re8_v, 8, 1, false)
+GEN_LDST_WHOLE_TRANS(vl8re16_v, 8, 2, false)
+GEN_LDST_WHOLE_TRANS(vl8re32_v, 8, 4, false)
+GEN_LDST_WHOLE_TRANS(vl8re64_v, 8, 8, false)
+
+/*
+ * The vector whole register store instructions are encoded similar to
+ * unmasked unit-stride store of elements with EEW=8.
+ */
+GEN_LDST_WHOLE_TRANS(vs1r_v, 1, 1, true)
+GEN_LDST_WHOLE_TRANS(vs2r_v, 2, 1, true)
+GEN_LDST_WHOLE_TRANS(vs4r_v, 4, 1, true)
+GEN_LDST_WHOLE_TRANS(vs8r_v, 8, 1, true)
/*
*** Vector Integer Arithmetic Instructions
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index 0cd1d9ee94..55a4713af2 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -107,6 +107,8 @@ typedef struct DisasContext {
/* PointerMasking extension */
bool pm_mask_enabled;
bool pm_base_enabled;
+ /* TCG of the current insn_start */
+ TCGOp *insn_start;
} DisasContext;
static inline bool has_ext(DisasContext *ctx, uint32_t ext)
@@ -236,9 +238,6 @@ static void generate_exception_mtval(DisasContext *ctx, int excp)
static void gen_exception_illegal(DisasContext *ctx)
{
- tcg_gen_st_i32(tcg_constant_i32(ctx->opcode), cpu_env,
- offsetof(CPURISCVState, bins));
-
generate_exception(ctx, RISCV_EXCP_ILLEGAL_INST);
}
@@ -1017,6 +1016,13 @@ static uint32_t opcode_at(DisasContextBase *dcbase, target_ulong pc)
/* Include decoders for factored-out extensions */
#include "decode-XVentanaCondOps.c.inc"
+static inline void decode_save_opc(DisasContext *ctx, target_ulong opc)
+{
+ assert(ctx->insn_start != NULL);
+ tcg_set_insn_start_param(ctx->insn_start, 1, opc);
+ ctx->insn_start = NULL;
+}
+
static void decode_opc(CPURISCVState *env, DisasContext *ctx, uint16_t opcode)
{
/*
@@ -1033,6 +1039,7 @@ static void decode_opc(CPURISCVState *env, DisasContext *ctx, uint16_t opcode)
/* Check for compressed insn */
if (extract16(opcode, 0, 2) != 3) {
+ decode_save_opc(ctx, opcode);
if (!has_ext(ctx, RVC)) {
gen_exception_illegal(ctx);
} else {
@@ -1047,6 +1054,7 @@ static void decode_opc(CPURISCVState *env, DisasContext *ctx, uint16_t opcode)
opcode32 = deposit32(opcode32, 16, 16,
translator_lduw(env, &ctx->base,
ctx->base.pc_next + 2));
+ decode_save_opc(ctx, opcode32);
ctx->opcode = opcode32;
ctx->pc_succ_insn = ctx->base.pc_next + 4;
@@ -1113,7 +1121,8 @@ static void riscv_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu)
{
DisasContext *ctx = container_of(dcbase, DisasContext, base);
- tcg_gen_insn_start(ctx->base.pc_next);
+ tcg_gen_insn_start(ctx->base.pc_next, 0);
+ ctx->insn_start = tcg_last_op();
}
static void riscv_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu)