Deepak Gupta c0804ed49a lib: sbi: add zicfilp/zicfiss and elp cfi state reflect back in status ...

This patch adds support to check for zicfilp / zicfiss extension.

zicfilp record status of hart's ELP state in *status csr. Missing landing
pad sets MPELP in mstatus. When SBI is redirecting back to S/VS/HS, SPELP
is set in sstatus/vsstatus.

Signed-off-by: Deepak Gupta <debug@rivosinc.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>

2024-09-23 18:58:04 +05:30

..

tests

lib: tests: add math test suite

2024-07-23 10:17:51 +05:30

Kconfig

lib: sbi: Introduce an early console buffer for caching early prints

2024-07-24 12:18:41 +05:30

objects.mk

Makefile: change to using .carray.c for carray files

2024-07-04 12:11:45 +05:30

riscv_asm.c

lib: sbi: check result of pmp_get() in is_pmp_entry_mapped()

2024-08-02 08:45:10 +05:30

riscv_atomic.c

lib: sbi: Replace __atomic_op_bit_ord with __atomic intrinsics

2023-12-08 14:06:40 +05:30

riscv_hardfp.S

lib: Move sbi core library to lib/sbi

2019-06-19 09:48:51 +05:30

riscv_locks.c

lib: sbi: Have spinlock checks return bool

2021-05-14 17:05:20 +05:30

sbi_bitmap.c

lib: Simple bitmap library

2020-03-11 15:29:45 +05:30

sbi_bitops.c

lib: fix compilation when strings.h is included

2022-02-04 11:04:19 +05:30

sbi_console.c

lib: sbi: Introduce an early console buffer for caching early prints

2024-07-24 12:18:41 +05:30

sbi_cppc.c

lib: sbi: Implement SBI CPPC extension

2023-04-07 09:36:01 +05:30

sbi_dbtr.c

lib: Delete redundant ulong

2024-08-24 14:42:14 +05:30

sbi_domain_context.c

lib: sbi_domain_context: Fix file permissions

2024-09-23 18:26:47 +05:30

sbi_domain.c

lib: sbi: Use a linked list to track domains

2024-09-20 21:40:32 +05:30

sbi_ecall_base.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_cppc.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_dbcn.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_dbtr.c

lib: sbi: Implement SBI debug trigger extension

2024-01-10 10:55:50 +05:30

sbi_ecall_exts.carray

lib: sbi_ecall: Generate extensions list with carray

2022-10-23 11:00:30 +05:30

sbi_ecall_fwft.c

lib: sbi: implement SBI FWFT extension

2024-06-19 18:15:28 +05:30

sbi_ecall_hsm.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_ipi.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_legacy.c

lib: sbi: Remove epc from struct sbi_trap_info

2024-03-19 11:31:16 +05:30

sbi_ecall_pmu.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_rfence.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_srst.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_sse.c

lib: sbi: Implement SBI SSE extension

2024-04-05 15:49:02 +05:30

sbi_ecall_susp.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_time.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_vendor.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall.c

lib: sbi: Pass trap context pointer to sbi_ecall_handler()

2024-03-19 11:31:39 +05:30

sbi_emulate_csr.c

lib: sbi: Respect scounteren when emulating the time CSR

2024-09-23 18:12:39 +05:30

sbi_expected_trap.S

lib: sbi: Remove epc from struct sbi_trap_info

2024-03-19 11:31:16 +05:30

sbi_fifo.c

lib: sbi: Allow forceful queueing of data in sbi_fifo_enqueue()

2024-07-24 12:18:36 +05:30

sbi_fwft.c

lib: sbi: fwft: add support for SBI_FWFT_POINTER_MASKING_PMLEN

2024-09-23 17:50:40 +05:30

sbi_hart.c

lib: sbi: add zicfilp/zicfiss and elp cfi state reflect back in status

2024-09-23 18:58:04 +05:30

sbi_heap.c

lib: sbi: Implement aligned memory allocators

2024-08-09 08:51:27 +05:30

sbi_hfence.S

lib: sbi: Fix GPA passed to __sbi_hfence_gvma_xyz() functions

2021-11-02 16:02:08 +05:30

sbi_hsm.c

lib: sbi_hsm: Save/restore menvcfg only when it exists

2024-07-24 10:42:46 +05:30

sbi_illegal_insn.c

lib: sbi: Enhance CSR Handling in system_opcode_insn

2024-08-23 13:36:49 +05:30

sbi_init.c

lib: sbi: Remove sbi_console_init() and console_init() platform callback

2024-07-24 12:18:33 +05:30

sbi_ipi.c

lib: sbi_ipi: Drop unnecessary ipi_process check

2023-12-18 19:26:35 +05:30

sbi_irqchip.c

lib: sbi: Remove regs paramter of sbi_irqchip_process()

2024-03-19 11:31:33 +05:30

sbi_math.c

lib: Create a separate math helper function file

2020-05-10 09:59:24 +05:30

sbi_platform.c

lib: sbi: Remove sbi_platform_hart_index/invalid() functions

2023-09-24 11:39:30 +05:30

sbi_pmu.c

lib: sbi: Add SSE support for PMU events

2024-04-05 17:09:39 +05:30

sbi_scratch.c

lib: sbi: Remove sbi_scratch_last_hartid() macro

2023-09-24 11:41:54 +05:30

sbi_sse.c

lib: sse: remove unused sse_inject_out() parameter

2024-08-24 13:15:58 +05:30

sbi_string.c

lib: sbi: Fix sbi_strnlen wrong count decrement

2022-09-13 17:17:10 +05:30

sbi_system.c

sbi: sbi_domain_context: Add spinlock for updating domain assigned_harts

2024-05-07 20:11:30 +05:30

sbi_timer.c

lib: sbi: Fix writes to emulated 32-bit htimedelta CSR

2024-09-20 21:52:06 +05:30

sbi_tlb.c

lib: sbi: Allow forceful queueing of data in sbi_fifo_enqueue()

2024-07-24 12:18:36 +05:30

sbi_trap_ldst.c

lib: sbi: Simplify parameters of misaligned and access fault handlers

2024-03-19 11:31:28 +05:30

sbi_trap.c

lib: sbi: add zicfilp/zicfiss and elp cfi state reflect back in status

2024-09-23 18:58:04 +05:30

sbi_unpriv.c

lib: sbi: Remove unnecessary semicolon

2023-05-11 12:31:34 +05:30