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[PATCH v3 18/20] target/riscv: remove cfg.ext_g setup from rv64_thead_c9
From: |
Daniel Henrique Barboza |
Subject: |
[PATCH v3 18/20] target/riscv: remove cfg.ext_g setup from rv64_thead_c906_cpu_init() |
Date: |
Wed, 29 Mar 2023 14:29:01 -0300 |
This CPU is enabling G via cfg.ext_g and, at the same time, setting
IMAFD in set_misa() and cfg.ext_icsr.
riscv_cpu_validate_set_extensions() is already doing that, so there's no
need for cpu_init() setups to worry about setting G and its extensions.
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn>
---
target/riscv/cpu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 3eb3b7dc59..036d6191ca 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -396,11 +396,10 @@ static void rv64_thead_c906_cpu_init(Object *obj)
CPURISCVState *env = &RISCV_CPU(obj)->env;
RISCVCPU *cpu = RISCV_CPU(obj);
- set_misa(env, MXL_RV64, RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU);
+ set_misa(env, MXL_RV64, RVC | RVS | RVU);
set_priv_version(env, PRIV_VERSION_1_11_0);
cpu->cfg.ext_g = true;
- cpu->cfg.ext_icsr = true;
cpu->cfg.ext_zfh = true;
cpu->cfg.mmu = true;
cpu->cfg.ext_xtheadba = true;
--
2.39.2
- [PATCH v3 11/20] target/riscv: remove cpu->cfg.ext_m, (continued)
- [PATCH v3 11/20] target/riscv: remove cpu->cfg.ext_m, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 10/20] target/riscv: remove cpu->cfg.ext_e, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 08/20] target/riscv: remove cpu->cfg.ext_f, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 13/20] target/riscv: remove cpu->cfg.ext_u, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 09/20] target/riscv: remove cpu->cfg.ext_i, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 12/20] target/riscv: remove cpu->cfg.ext_s, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 14/20] target/riscv: remove cpu->cfg.ext_h, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 15/20] target/riscv: remove cpu->cfg.ext_j, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 16/20] target/riscv: remove cpu->cfg.ext_v, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 17/20] target/riscv: remove riscv_cpu_sync_misa_cfg(), Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 18/20] target/riscv: remove cfg.ext_g setup from rv64_thead_c906_cpu_init(),
Daniel Henrique Barboza <=
- [PATCH v3 19/20] target/riscv: add RVG and remove cpu->cfg.ext_g, Daniel Henrique Barboza, 2023/03/29
- [PATCH v3 20/20] target/riscv/cpu.c: redesign register_cpu_props(), Daniel Henrique Barboza, 2023/03/29