Add RISC-V privilege 1.13 support.
Signed-off-by: Fea.Wang <fea.wang@sifive.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
---
target/riscv/cpu.c | 6 +++++-
target/riscv/cpu.h | 4 +++-
target/riscv/cpu_cfg.h | 1 +
target/riscv/tcg/tcg-cpu.c | 4 ++++
4 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index b6b48e5620..a6298c3298 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -1773,7 +1773,9 @@ int priv_spec_from_str(const char *priv_spec_str)
{
int priv_version = -1;
- if (!g_strcmp0(priv_spec_str, PRIV_VER_1_12_0_STR)) {
+ if (!g_strcmp0(priv_spec_str, PRIV_VER_1_13_0_STR)) {
+ priv_version = PRIV_VERSION_1_13_0;
+ } else if (!g_strcmp0(priv_spec_str, PRIV_VER_1_12_0_STR)) {
priv_version = PRIV_VERSION_1_12_0;
} else if (!g_strcmp0(priv_spec_str, PRIV_VER_1_11_0_STR)) {
priv_version = PRIV_VERSION_1_11_0;
@@ -1793,6 +1795,8 @@ const char *priv_spec_to_str(int priv_version)
return PRIV_VER_1_11_0_STR;
case PRIV_VERSION_1_12_0:
return PRIV_VER_1_12_0_STR;
+ case PRIV_VERSION_1_13_0:
+ return PRIV_VER_1_13_0_STR;
default:
return NULL;
}
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 7696102697..776939b56b 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -96,12 +96,14 @@ extern RISCVCPUProfile *riscv_profiles[];
#define PRIV_VER_1_10_0_STR "v1.10.0"
#define PRIV_VER_1_11_0_STR "v1.11.0"
#define PRIV_VER_1_12_0_STR "v1.12.0"
+#define PRIV_VER_1_13_0_STR "v1.13.0"
enum {
PRIV_VERSION_1_10_0 = 0,
PRIV_VERSION_1_11_0,
PRIV_VERSION_1_12_0,
+ PRIV_VERSION_1_13_0,
- PRIV_VERSION_LATEST = PRIV_VERSION_1_12_0,
+ PRIV_VERSION_LATEST = PRIV_VERSION_1_13_0,
};
#define VEXT_VERSION_1_00_0 0x00010000
diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
index e1e4f32698..fb7eebde52 100644
--- a/target/riscv/cpu_cfg.h
+++ b/target/riscv/cpu_cfg.h
@@ -136,6 +136,7 @@ struct RISCVCPUConfig {
* TCG always implement/can't be user disabled,
* based on spec version.
*/
+ bool has_priv_1_13;
bool has_priv_1_12;
bool has_priv_1_11;
diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c
index faa8de9b83..a9d188a9fd 100644
--- a/target/riscv/tcg/tcg-cpu.c
+++ b/target/riscv/tcg/tcg-cpu.c
@@ -320,6 +320,10 @@ static void riscv_cpu_update_named_features(RISCVCPU *cpu)
cpu->cfg.has_priv_1_12 = true;
}
+ if (cpu->env.priv_ver >= PRIV_VERSION_1_13_0) {
+ cpu->cfg.has_priv_1_13 = true;
+ }
+
/* zic64b is 1.12 or later */
cpu->cfg.ext_zic64b = cpu->cfg.cbom_blocksize == 64 &&
cpu->cfg.cbop_blocksize == 64 &&
--
2.34.1
On 2024/5/10 14:58, Fea.Wang wrote:
> Add RISC-V privilege 1.13 support.
>
> Signed-off-by: Fea.Wang <fea.wang@sifive.com>
> Reviewed-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Zhiwei
> ---
> target/riscv/cpu.c | 6 +++++-
> target/riscv/cpu.h | 4 +++-
> target/riscv/cpu_cfg.h | 1 +
> target/riscv/tcg/tcg-cpu.c | 4 ++++
> 4 files changed, 13 insertions(+), 2 deletions(-)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index b6b48e5620..a6298c3298 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -1773,7 +1773,9 @@ int priv_spec_from_str(const char *priv_spec_str)
> {
> int priv_version = -1;
>
> - if (!g_strcmp0(priv_spec_str, PRIV_VER_1_12_0_STR)) {
> + if (!g_strcmp0(priv_spec_str, PRIV_VER_1_13_0_STR)) {
> + priv_version = PRIV_VERSION_1_13_0;
> + } else if (!g_strcmp0(priv_spec_str, PRIV_VER_1_12_0_STR)) {
> priv_version = PRIV_VERSION_1_12_0;
> } else if (!g_strcmp0(priv_spec_str, PRIV_VER_1_11_0_STR)) {
> priv_version = PRIV_VERSION_1_11_0;
> @@ -1793,6 +1795,8 @@ const char *priv_spec_to_str(int priv_version)
> return PRIV_VER_1_11_0_STR;
> case PRIV_VERSION_1_12_0:
> return PRIV_VER_1_12_0_STR;
> + case PRIV_VERSION_1_13_0:
> + return PRIV_VER_1_13_0_STR;
> default:
> return NULL;
> }
> diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
> index 7696102697..776939b56b 100644
> --- a/target/riscv/cpu.h
> +++ b/target/riscv/cpu.h
> @@ -96,12 +96,14 @@ extern RISCVCPUProfile *riscv_profiles[];
> #define PRIV_VER_1_10_0_STR "v1.10.0"
> #define PRIV_VER_1_11_0_STR "v1.11.0"
> #define PRIV_VER_1_12_0_STR "v1.12.0"
> +#define PRIV_VER_1_13_0_STR "v1.13.0"
> enum {
> PRIV_VERSION_1_10_0 = 0,
> PRIV_VERSION_1_11_0,
> PRIV_VERSION_1_12_0,
> + PRIV_VERSION_1_13_0,
>
> - PRIV_VERSION_LATEST = PRIV_VERSION_1_12_0,
> + PRIV_VERSION_LATEST = PRIV_VERSION_1_13_0,
> };
>
> #define VEXT_VERSION_1_00_0 0x00010000
> diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
> index e1e4f32698..fb7eebde52 100644
> --- a/target/riscv/cpu_cfg.h
> +++ b/target/riscv/cpu_cfg.h
> @@ -136,6 +136,7 @@ struct RISCVCPUConfig {
> * TCG always implement/can't be user disabled,
> * based on spec version.
> */
> + bool has_priv_1_13;
> bool has_priv_1_12;
> bool has_priv_1_11;
>
> diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c
> index faa8de9b83..a9d188a9fd 100644
> --- a/target/riscv/tcg/tcg-cpu.c
> +++ b/target/riscv/tcg/tcg-cpu.c
> @@ -320,6 +320,10 @@ static void riscv_cpu_update_named_features(RISCVCPU *cpu)
> cpu->cfg.has_priv_1_12 = true;
> }
>
> + if (cpu->env.priv_ver >= PRIV_VERSION_1_13_0) {
> + cpu->cfg.has_priv_1_13 = true;
> + }
> +
> /* zic64b is 1.12 or later */
> cpu->cfg.ext_zic64b = cpu->cfg.cbom_blocksize == 64 &&
> cpu->cfg.cbop_blocksize == 64 &&
On 2024/5/10 14:58, Fea.Wang wrote:
> Add RISC-V privilege 1.13 support.
>
> Signed-off-by: Fea.Wang <fea.wang@sifive.com>
> Reviewed-by: Frank Chang <frank.chang@sifive.com>
> ---
> target/riscv/cpu.c | 6 +++++-
> target/riscv/cpu.h | 4 +++-
> target/riscv/cpu_cfg.h | 1 +
> target/riscv/tcg/tcg-cpu.c | 4 ++++
> 4 files changed, 13 insertions(+), 2 deletions(-)
Reviewed-by: Weiwei Li <liwei1518@gmail.com>
Weiwei Li
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index b6b48e5620..a6298c3298 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -1773,7 +1773,9 @@ int priv_spec_from_str(const char *priv_spec_str)
> {
> int priv_version = -1;
>
> - if (!g_strcmp0(priv_spec_str, PRIV_VER_1_12_0_STR)) {
> + if (!g_strcmp0(priv_spec_str, PRIV_VER_1_13_0_STR)) {
> + priv_version = PRIV_VERSION_1_13_0;
> + } else if (!g_strcmp0(priv_spec_str, PRIV_VER_1_12_0_STR)) {
> priv_version = PRIV_VERSION_1_12_0;
> } else if (!g_strcmp0(priv_spec_str, PRIV_VER_1_11_0_STR)) {
> priv_version = PRIV_VERSION_1_11_0;
> @@ -1793,6 +1795,8 @@ const char *priv_spec_to_str(int priv_version)
> return PRIV_VER_1_11_0_STR;
> case PRIV_VERSION_1_12_0:
> return PRIV_VER_1_12_0_STR;
> + case PRIV_VERSION_1_13_0:
> + return PRIV_VER_1_13_0_STR;
> default:
> return NULL;
> }
> diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
> index 7696102697..776939b56b 100644
> --- a/target/riscv/cpu.h
> +++ b/target/riscv/cpu.h
> @@ -96,12 +96,14 @@ extern RISCVCPUProfile *riscv_profiles[];
> #define PRIV_VER_1_10_0_STR "v1.10.0"
> #define PRIV_VER_1_11_0_STR "v1.11.0"
> #define PRIV_VER_1_12_0_STR "v1.12.0"
> +#define PRIV_VER_1_13_0_STR "v1.13.0"
> enum {
> PRIV_VERSION_1_10_0 = 0,
> PRIV_VERSION_1_11_0,
> PRIV_VERSION_1_12_0,
> + PRIV_VERSION_1_13_0,
>
> - PRIV_VERSION_LATEST = PRIV_VERSION_1_12_0,
> + PRIV_VERSION_LATEST = PRIV_VERSION_1_13_0,
> };
>
> #define VEXT_VERSION_1_00_0 0x00010000
> diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
> index e1e4f32698..fb7eebde52 100644
> --- a/target/riscv/cpu_cfg.h
> +++ b/target/riscv/cpu_cfg.h
> @@ -136,6 +136,7 @@ struct RISCVCPUConfig {
> * TCG always implement/can't be user disabled,
> * based on spec version.
> */
> + bool has_priv_1_13;
> bool has_priv_1_12;
> bool has_priv_1_11;
>
> diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c
> index faa8de9b83..a9d188a9fd 100644
> --- a/target/riscv/tcg/tcg-cpu.c
> +++ b/target/riscv/tcg/tcg-cpu.c
> @@ -320,6 +320,10 @@ static void riscv_cpu_update_named_features(RISCVCPU *cpu)
> cpu->cfg.has_priv_1_12 = true;
> }
>
> + if (cpu->env.priv_ver >= PRIV_VERSION_1_13_0) {
> + cpu->cfg.has_priv_1_13 = true;
> + }
> +
> /* zic64b is 1.12 or later */
> cpu->cfg.ext_zic64b = cpu->cfg.cbom_blocksize == 64 &&
> cpu->cfg.cbop_blocksize == 64 &&
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