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[PULL 25/32] RISC-V: Set minimum priv version for Zfh to 1.11
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From: |
Alistair Francis |
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Subject: |
[PULL 25/32] RISC-V: Set minimum priv version for Zfh to 1.11 |
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Date: |
Tue, 7 Feb 2023 17:09:36 +1000 |
From: Christoph Müllner <christoph.muellner@vrull.eu>
There are no differences for floating point instructions in priv version 1.11
and 1.12. There is also no dependency for Zfh to priv version 1.12.
Therefore allow Zfh to be enabled for priv version 1.11.
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
Message-Id: <20230131202013.2541053-12-christoph.muellner@vrull.eu>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 5679e2cb83..3078556f1b 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -77,7 +77,7 @@ static const struct isa_ext_data isa_edata_arr[] = {
ISA_EXT_DATA_ENTRY(zifencei, true, PRIV_VERSION_1_10_0, ext_ifencei),
ISA_EXT_DATA_ENTRY(zihintpause, true, PRIV_VERSION_1_10_0,
ext_zihintpause),
ISA_EXT_DATA_ENTRY(zawrs, true, PRIV_VERSION_1_12_0, ext_zawrs),
- ISA_EXT_DATA_ENTRY(zfh, true, PRIV_VERSION_1_12_0, ext_zfh),
+ ISA_EXT_DATA_ENTRY(zfh, true, PRIV_VERSION_1_11_0, ext_zfh),
ISA_EXT_DATA_ENTRY(zfhmin, true, PRIV_VERSION_1_12_0, ext_zfhmin),
ISA_EXT_DATA_ENTRY(zfinx, true, PRIV_VERSION_1_12_0, ext_zfinx),
ISA_EXT_DATA_ENTRY(zdinx, true, PRIV_VERSION_1_12_0, ext_zdinx),
--
2.39.1
- [PULL 16/32] RISC-V: Adding XTheadSync ISA extension, (continued)
- [PULL 16/32] RISC-V: Adding XTheadSync ISA extension, Alistair Francis, 2023/02/07
- [PULL 15/32] RISC-V: Adding XTheadCmo ISA extension, Alistair Francis, 2023/02/07
- [PULL 17/32] RISC-V: Adding XTheadBa ISA extension, Alistair Francis, 2023/02/07
- [PULL 18/32] RISC-V: Adding XTheadBb ISA extension, Alistair Francis, 2023/02/07
- [PULL 19/32] RISC-V: Adding XTheadBs ISA extension, Alistair Francis, 2023/02/07
- [PULL 20/32] RISC-V: Adding XTheadCondMov ISA extension, Alistair Francis, 2023/02/07
- [PULL 21/32] RISC-V: Adding T-Head multiply-accumulate instructions, Alistair Francis, 2023/02/07
- [PULL 22/32] RISC-V: Adding T-Head MemPair extension, Alistair Francis, 2023/02/07
- [PULL 23/32] RISC-V: Adding T-Head MemIdx extension, Alistair Francis, 2023/02/07
- [PULL 24/32] RISC-V: Adding T-Head FMemIdx extension, Alistair Francis, 2023/02/07
- [PULL 25/32] RISC-V: Set minimum priv version for Zfh to 1.11,
Alistair Francis <=
- [PULL 26/32] RISC-V: Add initial support for T-Head C906, Alistair Francis, 2023/02/07
- [PULL 27/32] RISC-V: Adding XTheadFmv ISA extension, Alistair Francis, 2023/02/07
- [PULL 28/32] target/riscv: add a MAINTAINERS entry for XThead* extension support, Alistair Francis, 2023/02/07
- [PULL 31/32] target/riscv: fix SBI getchar handler for KVM, Alistair Francis, 2023/02/07
- [PULL 29/32] target/riscv: fix for virtual instr exception, Alistair Francis, 2023/02/07
- [PULL 32/32] hw/riscv: virt: Simplify virt_{get,set}_aclint(), Alistair Francis, 2023/02/07
- [PULL 30/32] target/riscv: fix ctzw behavior, Alistair Francis, 2023/02/07
- Re: [PULL 00/32] riscv-to-apply queue, Peter Maydell, 2023/02/07