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[PATCH 06/14] target/riscv: Add cfg properties for Zvkn[c|g] extensions
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From: |
Max Chou |
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Subject: |
[PATCH 06/14] target/riscv: Add cfg properties for Zvkn[c|g] extensions |
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Date: |
Wed, 25 Oct 2023 23:13:30 +0800 |
Vector crypto spec defines the NIST algorithm suite related extensions
(Zvkn, Zvknc, Zvkng) combined by several vector crypto extensions.
Signed-off-by: Max Chou <max.chou@sifive.com>
---
target/riscv/cpu_cfg.h | 3 +++
target/riscv/tcg/tcg-cpu.c | 20 ++++++++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
index 935335e5721..fd07aa96a27 100644
--- a/target/riscv/cpu_cfg.h
+++ b/target/riscv/cpu_cfg.h
@@ -96,6 +96,9 @@ struct RISCVCPUConfig {
bool ext_zvksed;
bool ext_zvksh;
bool ext_zvkt;
+ bool ext_zvkn;
+ bool ext_zvknc;
+ bool ext_zvkng;
bool ext_zmmul;
bool ext_zvfbfmin;
bool ext_zvfbfwma;
diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c
index 1b08f27eee4..e460701a13c 100644
--- a/target/riscv/tcg/tcg-cpu.c
+++ b/target/riscv/tcg/tcg-cpu.c
@@ -499,6 +499,26 @@ void riscv_cpu_validate_set_extensions(RISCVCPU *cpu,
Error **errp)
return;
}
+ /*
+ * Shorthand vector crypto extensions
+ */
+ if (cpu->cfg.ext_zvknc) {
+ cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvkn), true);
+ cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvbc), true);
+ }
+
+ if (cpu->cfg.ext_zvkng) {
+ cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvkn), true);
+ cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvkg), true);
+ }
+
+ if (cpu->cfg.ext_zvkn) {
+ cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvkned), true);
+ cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvknhb), true);
+ cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvkb), true);
+ cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvkt), true);
+ }
+
if (cpu->cfg.ext_zvkt) {
cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvbb), true);
cpu_cfg_ext_auto_update(cpu, CPU_CFG_OFFSET(ext_zvbc), true);
--
2.34.1
- [PATCH 00/14] Update RISC-V vector crypto to ratified v1.0.0, Max Chou, 2023/10/25
- [PATCH 01/14] target/riscv: Add cfg property for Zvkt extension, Max Chou, 2023/10/25
- [PATCH 02/14] target/riscv: Expose Zvkt extension property, Max Chou, 2023/10/25
- [PATCH 03/14] target/riscv: Add cfg property for Zvkb extension, Max Chou, 2023/10/25
- [PATCH 04/14] target/riscv: Replace Zvbb checking by Zvkb, Max Chou, 2023/10/25
- [PATCH 06/14] target/riscv: Add cfg properties for Zvkn[c|g] extensions,
Max Chou <=
- [PATCH 05/14] target/riscv: Expose Zvkb extension property, Max Chou, 2023/10/25
- [PATCH 08/14] target/riscv: Add cfg properties for Zvks[c|g] extensions, Max Chou, 2023/10/25
- [PATCH 09/14] target/riscv: Expose Zvks[c|g] extnesion properties, Max Chou, 2023/10/25
- [PATCH 10/14] target/riscv: Move vector crypto extensions to riscv_cpu_extensions, Max Chou, 2023/10/25
- [PATCH 07/14] target/riscv: Expose Zvkn[c|g] extnesion properties, Max Chou, 2023/10/25
- [PATCH 11/14] disas/riscv: Add rv_fmt_vd_vs2_uimm format, Max Chou, 2023/10/25
- [PATCH 12/14] disas/riscv: Add rv_codec_vror_vi for vror.vi, Max Chou, 2023/10/25
- [PATCH 13/14] disas/riscv: Add support for vector crypto extensions, Max Chou, 2023/10/25
- [PATCH 14/14] disas/riscv: Replace TABs with space, Max Chou, 2023/10/25