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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com,
	dbarboza@ventanamicro.com
Subject: [PATCH alternate 0/2] target/riscv: Fix write_misa vs aligned next_pc
Date: Fri, 25 Apr 2025 09:50:53 -0700	[thread overview]
Message-ID: <20250425165055.807801-1-richard.henderson@linaro.org> (raw)

This is an alternate, but less exact approach.  It assumes that there
will never be a 16 or 48-bit csr write instruction.  This feels dirtier,
but it's a fair assumption involves much less faff.


r~


Richard Henderson (2):
  target/riscv: Update pc before csrw, csrrw
  target/riscv: Fix write_misa vs aligned next_pc

 target/riscv/csr.c                      | 9 ++++++---
 target/riscv/insn_trans/trans_rvi.c.inc | 4 ++++
 2 files changed, 10 insertions(+), 3 deletions(-)

-- 
2.43.0



             reply	other threads:[~2025-04-25 16:51 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-25 16:50 Richard Henderson [this message]
2025-04-25 16:50 ` [PATCH alternate 1/2] target/riscv: Update pc before csrw, csrrw Richard Henderson
2025-04-25 22:02   ` Daniel Henrique Barboza
2025-04-25 16:50 ` [PATCH alternate 2/2] target/riscv: Fix write_misa vs aligned next_pc Richard Henderson
2025-04-25 22:20   ` Daniel Henrique Barboza
2025-04-26 14:12     ` Richard Henderson
2025-04-25 22:35 ` [PATCH alternate 0/2] " Philippe Mathieu-Daudé
2025-04-26  8:30   ` Daniel Henrique Barboza

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