[RFC PATCH 2/8] target/riscv: Add the Zvfbfa extension implied rule

[Max Chou <max.chou@sifive.com>]

Signed-off-by: Max Chou <max.chou@sifive.com>
---
 target/riscv/cpu.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index fc0614dadba..b5c9f9ac586 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -2576,6 +2576,15 @@ static RISCVCPUImpliedExtsRule SSCTR_IMPLIED = {
     },
 };
 
+static RISCVCPUImpliedExtsRule ZVFBFA_IMPLIED = {
+    .ext = CPU_CFG_OFFSET(ext_zvfbfa),
+    .implied_multi_exts = {
+        CPU_CFG_OFFSET(ext_zve32f), CPU_CFG_OFFSET(ext_zfbfmin),
+
+        RISCV_IMPLIED_EXTS_RULE_END
+    },
+};
+
 RISCVCPUImpliedExtsRule *riscv_misa_ext_implied_rules[] = {
     &RVA_IMPLIED, &RVD_IMPLIED, &RVF_IMPLIED,
     &RVM_IMPLIED, &RVV_IMPLIED, NULL
@@ -2589,8 +2598,8 @@ RISCVCPUImpliedExtsRule *riscv_multi_ext_implied_rules[] = {
     &ZHINX_IMPLIED, &ZHINXMIN_IMPLIED, &ZICNTR_IMPLIED,
     &ZIHPM_IMPLIED, &ZK_IMPLIED, &ZKN_IMPLIED,
     &ZKS_IMPLIED, &ZVBB_IMPLIED, &ZVE32F_IMPLIED,
-    &ZVE32X_IMPLIED, &ZVE64D_IMPLIED, &ZVE64F_IMPLIED,
-    &ZVE64X_IMPLIED, &ZVFBFMIN_IMPLIED, &ZVFBFWMA_IMPLIED,
+    &ZVE32X_IMPLIED, &ZVE64D_IMPLIED, &ZVE64F_IMPLIED, &ZVE64X_IMPLIED,
+    &ZVFBFA_IMPLIED, &ZVFBFMIN_IMPLIED, &ZVFBFWMA_IMPLIED,
     &ZVFH_IMPLIED, &ZVFHMIN_IMPLIED, &ZVKN_IMPLIED,
     &ZVKNC_IMPLIED, &ZVKNG_IMPLIED, &ZVKNHB_IMPLIED,
     &ZVKS_IMPLIED,  &ZVKSC_IMPLIED, &ZVKSG_IMPLIED, &SSCFG_IMPLIED,
-- 
2.43.0