Anup Patel d0237b4df0 target/riscv: Implement AIA interrupt filtering CSRs ... The AIA specificaiton adds interrupt filtering support for M-mode and HS-mode. Using AIA interrupt filtering M-mode and H-mode can take local interrupt 13 or above and selectively inject same local interrupt to lower privilege modes. At the moment, we don't have any local interrupts above 12 so we add dummy implementation (i.e. read zero and ignore write) of AIA interrupt filtering CSRs. Signed-off-by: Anup Patel <anup.patel@wdc.com> Signed-off-by: Anup Patel <anup@brainfault.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Frank Chang <frank.chang@sifive.com> Message-id: 20220204174700.534953-13-anup@brainfault.org Signed-off-by: Alistair Francis <alistair.francis@wdc.com>		2022-02-16 12:24:19 +10:00
..
insn_trans	target/riscv: Add XVentanaCondOps custom extension	2022-02-16 12:24:18 +10:00
Kconfig	meson: Introduce target-specific Kconfig	2021-07-09 18:21:34 +02:00
XVentanaCondOps.decode	target/riscv: Add XVentanaCondOps custom extension	2022-02-16 12:24:18 +10:00
arch_dump.c	target-riscv: support QMP dump-guest-memory	2021-03-04 09:43:29 -05:00
bitmanip_helper.c	target/riscv: Add rev8 instruction, removing grev/grevi	2021-10-07 08:41:33 +10:00
cpu-param.h	target/riscv: Add a virtualised MMU Mode	2020-11-09 15:08:45 -08:00
cpu.c	target/riscv: Implement AIA local interrupt priorities	2022-02-16 12:24:19 +10:00
cpu.h	target/riscv: Implement AIA hvictl and hviprioX CSRs	2022-02-16 12:24:19 +10:00
cpu_bits.h	target/riscv: Add defines for AIA CSRs	2022-02-16 12:24:18 +10:00
cpu_helper.c	target/riscv: Implement AIA CSRs for 64 local interrupts on RV32	2022-02-16 12:24:19 +10:00
cpu_user.h	Supply missing header guards	2019-06-12 13:20:21 +02:00
csr.c	target/riscv: Implement AIA interrupt filtering CSRs	2022-02-16 12:24:19 +10:00
fpu_helper.c	target/riscv: add "set round to odd" rounding mode helper function	2021-12-20 14:53:31 +10:00
gdbstub.c	target/riscv: correct "code should not be reached" for x-rv128	2022-02-16 12:24:18 +10:00
helper.h	target/riscv: Don't save pc when exception return	2022-01-21 15:52:57 +10:00
insn16.decode	target/riscv: accessors to registers upper part and 128-bit load/store	2022-01-08 15:46:10 +10:00
insn32.decode	target/riscv: support for 128-bit M extension	2022-01-08 15:46:10 +10:00
instmap.h	target/riscv: progressively load the instruction during decode	2020-02-25 20:20:23 +00:00
internals.h	target/riscv: add "set round to odd" rounding mode helper function	2021-12-20 14:53:31 +10:00
kvm-stub.c	target/riscv: Support setting external interrupt by KVM	2022-01-21 15:52:56 +10:00
kvm.c	target/riscv: Implement virtual time adjusting with vm state changing	2022-01-21 15:52:56 +10:00
kvm_riscv.h	target/riscv: Support setting external interrupt by KVM	2022-01-21 15:52:56 +10:00
m128_helper.c	target/riscv: support for 128-bit M extension	2022-01-08 15:46:10 +10:00
machine.c	target/riscv: Implement AIA hvictl and hviprioX CSRs	2022-02-16 12:24:19 +10:00
meson.build	target/riscv: Add XVentanaCondOps custom extension	2022-02-16 12:24:18 +10:00
monitor.c	target/riscv: Replace riscv_cpu_is_32bit with riscv_cpu_mxl	2021-10-22 07:47:51 +10:00
op_helper.c	target/riscv: Adjust csr write mask with XLEN	2022-01-21 15:52:57 +10:00
pmp.c	target/riscv: Adjust pmpcfg access with mxl	2022-01-21 15:52:57 +10:00
pmp.h	target/riscv: Add ePMP CSR access functions	2021-05-11 20:02:06 +10:00
sbi_ecall_interface.h	target/riscv: Handle KVM_EXIT_RISCV_SBI exit	2022-01-21 15:52:56 +10:00
trace-events	target/riscv: Add ePMP CSR access functions	2021-05-11 20:02:06 +10:00
trace.h	trace: switch position of headers to what Meson requires	2020-08-21 06:18:24 -04:00
translate.c	target/riscv: Add XVentanaCondOps custom extension	2022-02-16 12:24:18 +10:00
vector_helper.c	target/riscv: Fix vill field write in vtype	2022-02-16 12:24:18 +10:00