From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: dbarboza@ventanamicro.com
Subject: [PATCH 00/11] tcg/riscv: Support for Zba, Zbb, Zicond extensions
Date: Wed, 3 May 2023 09:56:46 +0100 [thread overview]
Message-ID: <20230503085657.1814850-1-richard.henderson@linaro.org> (raw)
Based-on: 20230503070656.1746170-1-richard.henderson@linaro.org
("[PATCH v4 00/57] tcg: Improve atomicity support")
I've been vaguely following the __hw_probe syscall progress
in the upstream kernel. The initial version only handled
bog standard F+D and C extensions, which everything expects
to be present anyway, which was disappointing. But at least
the basis is there for proper extensions.
In the meantime, probe via sigill. Tested with qemu-on-qemu.
I understand the Ventana core has all of these, if you'd be
so kind as to test.
r~
Richard Henderson (11):
disas/riscv: Decode czero.{eqz,nez}
tcg/riscv: Probe for Zba, Zbb, Zicond extensions
tcg/riscv: Support ANDN, ORN, XNOR from Zbb
tcg/riscv: Support ADD.UW, SEXT.B, SEXT.H, ZEXT.H from Zba+Zbb
tcg/riscv: Use ADD.UW for guest address generation
tcg/riscv: Support rotates from Zbb
tcg/riscv: Support REV8 from Zbb
tcg/riscv: Support CPOP from Zbb
tcg/riscv: Improve setcond expansion
tcg/riscv: Implement movcond
tcg/riscv: Support CTZ, CLZ from Zbb
tcg/riscv/tcg-target-con-set.h | 3 +
tcg/riscv/tcg-target-con-str.h | 1 +
tcg/riscv/tcg-target.h | 48 +--
disas/riscv.c | 8 +-
tcg/riscv/tcg-target.c.inc | 612 +++++++++++++++++++++++++++++----
5 files changed, 587 insertions(+), 85 deletions(-)
--
2.34.1
next reply other threads:[~2023-05-03 8:58 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-03 8:56 Richard Henderson [this message]
2023-05-03 8:56 ` [PATCH 01/11] disas/riscv: Decode czero.{eqz,nez} Richard Henderson
2023-05-08 12:37 ` Daniel Henrique Barboza
2023-05-16 23:33 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 02/11] tcg/riscv: Probe for Zba, Zbb, Zicond extensions Richard Henderson
2023-05-08 12:37 ` Daniel Henrique Barboza
2023-05-16 23:35 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 03/11] tcg/riscv: Support ANDN, ORN, XNOR from Zbb Richard Henderson
2023-05-08 12:37 ` Daniel Henrique Barboza
2023-05-16 23:38 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 04/11] tcg/riscv: Support ADD.UW, SEXT.B, SEXT.H, ZEXT.H from Zba+Zbb Richard Henderson
2023-05-08 12:39 ` Daniel Henrique Barboza
2023-05-16 23:40 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 05/11] tcg/riscv: Use ADD.UW for guest address generation Richard Henderson
2023-05-08 12:43 ` Daniel Henrique Barboza
2023-05-16 23:43 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 06/11] tcg/riscv: Support rotates from Zbb Richard Henderson
2023-05-08 12:44 ` Daniel Henrique Barboza
2023-05-16 23:48 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 07/11] tcg/riscv: Support REV8 " Richard Henderson
2023-05-08 12:45 ` Daniel Henrique Barboza
2023-05-16 23:50 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 08/11] tcg/riscv: Support CPOP " Richard Henderson
2023-05-08 12:45 ` Daniel Henrique Barboza
2023-05-16 23:50 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 09/11] tcg/riscv: Improve setcond expansion Richard Henderson
2023-05-08 12:46 ` Daniel Henrique Barboza
2023-05-17 0:16 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 10/11] tcg/riscv: Implement movcond Richard Henderson
2023-05-08 12:47 ` Daniel Henrique Barboza
2023-05-17 0:19 ` Alistair Francis
2023-05-03 8:56 ` [PATCH 11/11] tcg/riscv: Support CTZ, CLZ from Zbb Richard Henderson
2023-05-08 12:47 ` Daniel Henrique Barboza
2023-05-17 1:47 ` Alistair Francis
2023-05-08 12:53 ` [PATCH 00/11] tcg/riscv: Support for Zba, Zbb, Zicond extensions Daniel Henrique Barboza
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