Re: [RFC 5/5] target/riscv: Expose properties for BF16 extensions

[Daniel Henrique Barboza]

On 4/11/23 23:33, Weiwei Li wrote:

Signed-off-by: Weiwei Li <liwei...@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqi...@iscas.ac.cn>
---

Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>

  target/riscv/cpu.c | 7 +++++++
  1 file changed, 7 insertions(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index c19bbb41fb..0265fae46f 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -83,6 +83,7 @@ static const struct isa_ext_data isa_edata_arr[] = {
      ISA_EXT_DATA_ENTRY(zifencei, true, PRIV_VERSION_1_10_0, ext_ifencei),
      ISA_EXT_DATA_ENTRY(zihintpause, true, PRIV_VERSION_1_10_0, 
ext_zihintpause),
      ISA_EXT_DATA_ENTRY(zawrs, true, PRIV_VERSION_1_12_0, ext_zawrs),
+    ISA_EXT_DATA_ENTRY(zfbfmin, true, PRIV_VERSION_1_12_0, ext_zfbfmin),
      ISA_EXT_DATA_ENTRY(zfh, true, PRIV_VERSION_1_11_0, ext_zfh),
      ISA_EXT_DATA_ENTRY(zfhmin, true, PRIV_VERSION_1_12_0, ext_zfhmin),
      ISA_EXT_DATA_ENTRY(zfinx, true, PRIV_VERSION_1_12_0, ext_zfinx),
@@ -107,6 +108,8 @@ static const struct isa_ext_data isa_edata_arr[] = {
      ISA_EXT_DATA_ENTRY(zve32f, true, PRIV_VERSION_1_12_0, ext_zve32f),
      ISA_EXT_DATA_ENTRY(zve64f, true, PRIV_VERSION_1_12_0, ext_zve64f),
      ISA_EXT_DATA_ENTRY(zve64d, true, PRIV_VERSION_1_12_0, ext_zve64d),
+    ISA_EXT_DATA_ENTRY(zvfbfmin, true, PRIV_VERSION_1_12_0, ext_zvfbfmin),
+    ISA_EXT_DATA_ENTRY(zvfbfwma, true, PRIV_VERSION_1_12_0, ext_zvfbfwma),
      ISA_EXT_DATA_ENTRY(zvfh, true, PRIV_VERSION_1_12_0, ext_zvfh),
      ISA_EXT_DATA_ENTRY(zvfhmin, true, PRIV_VERSION_1_12_0, ext_zvfhmin),
      ISA_EXT_DATA_ENTRY(zhinx, true, PRIV_VERSION_1_12_0, ext_zhinx),
@@ -1469,6 +1472,10 @@ static Property riscv_cpu_extensions[] = {
      DEFINE_PROP_BOOL("x-zvfh", RISCVCPU, cfg.ext_zvfh, false),
      DEFINE_PROP_BOOL("x-zvfhmin", RISCVCPU, cfg.ext_zvfhmin, false),

+ DEFINE_PROP_BOOL("x-zfbfmin", RISCVCPU, cfg.ext_zfbfmin, false),

+    DEFINE_PROP_BOOL("x-zvfbfmin", RISCVCPU, cfg.ext_zvfbfmin, false),
+    DEFINE_PROP_BOOL("x-zvfbfwma", RISCVCPU, cfg.ext_zvfbfwma, false),
+
      DEFINE_PROP_END_OF_LIST(),
  };