diff mbox series

[v4,6/6] target/riscv: Enable updates for pointer masking variables and thus enable pointer masking extension

Message ID 20240109102930.405323-7-me@deliversmonkey.space (mailing list archive)
State New, archived
Headers show
Series Pointer Masking update for Zjpm v0.8 | expand

Commit Message

Alexey Baturo Jan. 9, 2024, 10:29 a.m. UTC 
From: Alexey Baturo <baturo.alexey@gmail.com>

Signed-off-by: Alexey Baturo <baturo.alexey@gmail.com>
---
 target/riscv/cpu.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Alistair Francis Jan. 22, 2024, 6:54 a.m. UTC | #1 
On Tue, Jan 9, 2024 at 8:31 PM Alexey Baturo <baturo.alexey@gmail.com> wrote:
>
> From: Alexey Baturo <baturo.alexey@gmail.com>
>
> Signed-off-by: Alexey Baturo <baturo.alexey@gmail.com>
> ---
>  target/riscv/cpu.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index d8de1f1890..44ebd80aba 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -153,6 +153,9 @@ const RISCVIsaExtData isa_edata_arr[] = {
>      ISA_EXT_DATA_ENTRY(svinval, PRIV_VERSION_1_12_0, ext_svinval),
>      ISA_EXT_DATA_ENTRY(svnapot, PRIV_VERSION_1_12_0, ext_svnapot),
>      ISA_EXT_DATA_ENTRY(svpbmt, PRIV_VERSION_1_12_0, ext_svpbmt),
> +    ISA_EXT_DATA_ENTRY(ssnpm, PRIV_VERSION_1_12_0, ext_ssnpm),
> +    ISA_EXT_DATA_ENTRY(smnpm, PRIV_VERSION_1_12_0, ext_smnpm),
> +    ISA_EXT_DATA_ENTRY(smmpm, PRIV_VERSION_1_12_0, ext_smmpm),
>      ISA_EXT_DATA_ENTRY(xtheadba, PRIV_VERSION_1_11_0, ext_xtheadba),
>      ISA_EXT_DATA_ENTRY(xtheadbb, PRIV_VERSION_1_11_0, ext_xtheadbb),
>      ISA_EXT_DATA_ENTRY(xtheadbs, PRIV_VERSION_1_11_0, ext_xtheadbs),
> @@ -1336,6 +1339,11 @@ const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
>
>      MULTI_EXT_CFG_BOOL("zmmul", ext_zmmul, false),
>
> +    /* Zjpm v0.8 extensions */
> +    MULTI_EXT_CFG_BOOL("ssnpm", ext_ssnpm, false),
> +    MULTI_EXT_CFG_BOOL("smnpm", ext_smnpm, false),
> +    MULTI_EXT_CFG_BOOL("smmpm", ext_smmpm, false),

As this isn't ratified yet can you add a "x-" in front the of the
names to indicate experimental

Alistair

> +
>      MULTI_EXT_CFG_BOOL("zca", ext_zca, false),
>      MULTI_EXT_CFG_BOOL("zcb", ext_zcb, false),
>      MULTI_EXT_CFG_BOOL("zcd", ext_zcd, false),
> --
> 2.34.1
>
>
diff mbox series

Patch

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index d8de1f1890..44ebd80aba 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -153,6 +153,9 @@  const RISCVIsaExtData isa_edata_arr[] = {
     ISA_EXT_DATA_ENTRY(svinval, PRIV_VERSION_1_12_0, ext_svinval),
     ISA_EXT_DATA_ENTRY(svnapot, PRIV_VERSION_1_12_0, ext_svnapot),
     ISA_EXT_DATA_ENTRY(svpbmt, PRIV_VERSION_1_12_0, ext_svpbmt),
+    ISA_EXT_DATA_ENTRY(ssnpm, PRIV_VERSION_1_12_0, ext_ssnpm),
+    ISA_EXT_DATA_ENTRY(smnpm, PRIV_VERSION_1_12_0, ext_smnpm),
+    ISA_EXT_DATA_ENTRY(smmpm, PRIV_VERSION_1_12_0, ext_smmpm),
     ISA_EXT_DATA_ENTRY(xtheadba, PRIV_VERSION_1_11_0, ext_xtheadba),
     ISA_EXT_DATA_ENTRY(xtheadbb, PRIV_VERSION_1_11_0, ext_xtheadbb),
     ISA_EXT_DATA_ENTRY(xtheadbs, PRIV_VERSION_1_11_0, ext_xtheadbs),
@@ -1336,6 +1339,11 @@  const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
 
     MULTI_EXT_CFG_BOOL("zmmul", ext_zmmul, false),
 
+    /* Zjpm v0.8 extensions */
+    MULTI_EXT_CFG_BOOL("ssnpm", ext_ssnpm, false),
+    MULTI_EXT_CFG_BOOL("smnpm", ext_smnpm, false),
+    MULTI_EXT_CFG_BOOL("smmpm", ext_smmpm, false),
+
     MULTI_EXT_CFG_BOOL("zca", ext_zca, false),
     MULTI_EXT_CFG_BOOL("zcb", ext_zcb, false),
     MULTI_EXT_CFG_BOOL("zcd", ext_zcd, false),