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xiaoxiang pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git
from 76e5204a80 risc-v/backtrace: correct stack pointer if enable
ARCH_KERNEL_STACK
new ae64f28344 RISC-V: Implement simple and native NuttX SBI
new 2525c10729 RISC-V: bind NuttX native SBI to SBI glue logic
new 0a9279f672 MPFS: Use NuttX SBI for Kernel mode
The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
listed as "add" were already present in the repository and have only
been added to this reference.
Summary of changes:
arch/risc-v/Kconfig | 4 +
arch/risc-v/src/Makefile | 2 +
arch/risc-v/src/common/supervisor/riscv_sbi.c | 14 ++
arch/risc-v/src/mpfs/mpfs_shead.S | 9 +-
arch/risc-v/src/nuttsbi/Kconfig | 30 ++++
arch/risc-v/src/nuttsbi/Make.defs | 33 +++++
arch/risc-v/src/nuttsbi/sbi_head.S | 131 ++++++++++++++++++
arch/risc-v/src/nuttsbi/sbi_internal.h | 144 +++++++++++++++++++
.../src/{mpfs/mpfs_shead.S => nuttsbi/sbi_mcall.c} | 90 ++++++------
.../supervisor/riscv_sbi.c => nuttsbi/sbi_mcall.h} | 139 ++++++++++---------
.../mpfs_shead.S => nuttsbi/sbi_mexception.c} | 66 ++-------
.../{mpfs/mpfs_shead.S => nuttsbi/sbi_mscratch.c} | 78 +++++------
.../riscv_sbi.c => nuttsbi/sbi_mtimer.c} | 117 ++++++----------
arch/risc-v/src/nuttsbi/sbi_mtrap.S | 154 +++++++++++++++++++++
arch/risc-v/src/nuttsbi/sbi_start.c | 125 +++++++++++++++++
.../{mpfs/mpfs_shead.S => nuttsbi/sbi_vectors.S} | 66 ++-------
boards/risc-v/mpfs/icicle/configs/knsh/defconfig | 3 +
boards/risc-v/mpfs/icicle/scripts/ld-kernel.script | 7 +
18 files changed, 870 insertions(+), 342 deletions(-)
create mode 100644 arch/risc-v/src/nuttsbi/Kconfig
create mode 100644 arch/risc-v/src/nuttsbi/Make.defs
create mode 100644 arch/risc-v/src/nuttsbi/sbi_head.S
create mode 100644 arch/risc-v/src/nuttsbi/sbi_internal.h
copy arch/risc-v/src/{mpfs/mpfs_shead.S => nuttsbi/sbi_mcall.c} (64%)
copy arch/risc-v/src/{common/supervisor/riscv_sbi.c => nuttsbi/sbi_mcall.h}
(55%)
copy arch/risc-v/src/{mpfs/mpfs_shead.S => nuttsbi/sbi_mexception.c} (55%)
copy arch/risc-v/src/{mpfs/mpfs_shead.S => nuttsbi/sbi_mscratch.c} (54%)
copy arch/risc-v/src/{common/supervisor/riscv_sbi.c => nuttsbi/sbi_mtimer.c}
(52%)
create mode 100644 arch/risc-v/src/nuttsbi/sbi_mtrap.S
create mode 100644 arch/risc-v/src/nuttsbi/sbi_start.c
copy arch/risc-v/src/{mpfs/mpfs_shead.S => nuttsbi/sbi_vectors.S} (55%)
