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[PATCH v2 0/2] Export debug triggers as an extension
From: |
Himanshu Chauhan |
Subject: |
[PATCH v2 0/2] Export debug triggers as an extension |
Date: |
Wed, 17 Jan 2024 19:54:10 +0530 |
All the CPUs may or may not implement the debug trigger (sdtrig)
extension. The presence of it should be dynamically detectable.
This patch exports the debug triggers as an extension which
can be turned on or off by x-sdtrig=<true/false> option. It is
turned on by default.
"x-sdtrig" is concatenated to ISA string when it is enabled.
Like so:
rv64imafdch_zicbom_*_x-sdtrig_*_sstc_svadu
Changes from v1:
- Replaced the debug property with ext_sdtrig
- Marked it experimenatal by naming it x-sdtrig
- x-sdtrig is added to ISA string
- Reversed the patch order
Himanshu Chauhan (2):
target/riscv: Convert sdtrig functionality from property to an
extension
target/riscv: Export sdtrig in ISA string
target/riscv/cpu.c | 8 ++++----
target/riscv/cpu_cfg.h | 2 +-
target/riscv/cpu_helper.c | 2 +-
target/riscv/csr.c | 2 +-
target/riscv/machine.c | 2 +-
5 files changed, 8 insertions(+), 8 deletions(-)
--
2.34.1
- [PATCH v2 0/2] Export debug triggers as an extension,
Himanshu Chauhan <=