[v4] target/riscv: Add support for Smdbltrp and Ssdbltrp extensions

[PATCH v4 5/9] target/riscv: Add Ssdbltrp ISA extension enable switch

Posted by Clément Léger 5 days, 7 hours ago

Add the switch to enable the Ssdbltrp ISA extension.

Signed-off-by: Clément Léger <cleger@rivosinc.com>
---
 target/riscv/cpu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 5224eb356d..39555364bf 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -190,6 +190,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
     ISA_EXT_DATA_ENTRY(ssccptr, PRIV_VERSION_1_11_0, has_priv_1_11),
     ISA_EXT_DATA_ENTRY(sscofpmf, PRIV_VERSION_1_12_0, ext_sscofpmf),
     ISA_EXT_DATA_ENTRY(sscounterenw, PRIV_VERSION_1_12_0, has_priv_1_12),
+    ISA_EXT_DATA_ENTRY(ssdbltrp, PRIV_VERSION_1_13_0, ext_ssdbltrp),
     ISA_EXT_DATA_ENTRY(sstc, PRIV_VERSION_1_12_0, ext_sstc),
     ISA_EXT_DATA_ENTRY(sstvala, PRIV_VERSION_1_12_0, has_priv_1_12),
     ISA_EXT_DATA_ENTRY(sstvecd, PRIV_VERSION_1_12_0, has_priv_1_12),
@@ -1506,6 +1507,7 @@ const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
     MULTI_EXT_CFG_BOOL("smrnmi", ext_smrnmi, false),
     MULTI_EXT_CFG_BOOL("smstateen", ext_smstateen, false),
     MULTI_EXT_CFG_BOOL("ssaia", ext_ssaia, false),
+    MULTI_EXT_CFG_BOOL("ssdbltrp", ext_ssdbltrp, false),
     MULTI_EXT_CFG_BOOL("svade", ext_svade, false),
     MULTI_EXT_CFG_BOOL("svadu", ext_svadu, true),
     MULTI_EXT_CFG_BOOL("svinval", ext_svinval, false),
-- 
2.45.2

Re: [PATCH v4 5/9] target/riscv: Add Ssdbltrp ISA extension enable switch

Posted by Alistair Francis 1 day, 21 hours ago

On Fri, Oct 18, 2024 at 12:54 AM Clément Léger <cleger@rivosinc.com> wrote:
>
> Add the switch to enable the Ssdbltrp ISA extension.
>
> Signed-off-by: Clément Léger <cleger@rivosinc.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  target/riscv/cpu.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index 5224eb356d..39555364bf 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -190,6 +190,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
>      ISA_EXT_DATA_ENTRY(ssccptr, PRIV_VERSION_1_11_0, has_priv_1_11),
>      ISA_EXT_DATA_ENTRY(sscofpmf, PRIV_VERSION_1_12_0, ext_sscofpmf),
>      ISA_EXT_DATA_ENTRY(sscounterenw, PRIV_VERSION_1_12_0, has_priv_1_12),
> +    ISA_EXT_DATA_ENTRY(ssdbltrp, PRIV_VERSION_1_13_0, ext_ssdbltrp),
>      ISA_EXT_DATA_ENTRY(sstc, PRIV_VERSION_1_12_0, ext_sstc),
>      ISA_EXT_DATA_ENTRY(sstvala, PRIV_VERSION_1_12_0, has_priv_1_12),
>      ISA_EXT_DATA_ENTRY(sstvecd, PRIV_VERSION_1_12_0, has_priv_1_12),
> @@ -1506,6 +1507,7 @@ const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
>      MULTI_EXT_CFG_BOOL("smrnmi", ext_smrnmi, false),
>      MULTI_EXT_CFG_BOOL("smstateen", ext_smstateen, false),
>      MULTI_EXT_CFG_BOOL("ssaia", ext_ssaia, false),
> +    MULTI_EXT_CFG_BOOL("ssdbltrp", ext_ssdbltrp, false),
>      MULTI_EXT_CFG_BOOL("svade", ext_svade, false),
>      MULTI_EXT_CFG_BOOL("svadu", ext_svadu, true),
>      MULTI_EXT_CFG_BOOL("svinval", ext_svinval, false),
> --
> 2.45.2
>
>