diff --git a/README.md b/README.md
index dc06bc2..264005a 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ _`fma4` on zen1, ISA in hypervisor, etc._
 |powerpc|`vsx`|
 |s390x|`zvector`|
 |loongarch|`lsx` `lasx`|
-|risc-v|`i` `m` `a` `f` `d` `c` `zfa` `zfh` `zfhmin` `zicsr` `zifencei` `zmmul` `xtheadba` `xtheadbb` `xtheadbs` `xtheadcondmov` `xtheadfmemidx` `xtheadfmv` `xtheadmac` `xtheadmemidx` `xtheadmempair` `xtheadsync` `xtheadvdot`|
+|risc-v|`i` `m` `a` `f` `d` `c` `zba` `zbb` `zbc` `zbs` `zbkb` `zbkc` `zbkx` `zfa` `zfh` `zfhmin` `zicsr` `zifencei` `zmmul` `xtheadba` `xtheadbb` `xtheadbs` `xtheadcondmov` `xtheadfmemidx` `xtheadfmv` `xtheadmac` `xtheadmemidx` `xtheadmempair` `xtheadsync` `xtheadvdot`|
 |openrisc| `orbis32` `orbis64` `orfpx32` `orfpx64` `orvdx64` |
 
 ## Let's ruapu
diff --git a/main.c b/main.c
index d5e4132..d0b6f70 100644
--- a/main.c
+++ b/main.c
@@ -127,6 +127,13 @@ int main()
     PRINT_ISA_SUPPORT(f)
     PRINT_ISA_SUPPORT(d)
     PRINT_ISA_SUPPORT(c)
+    PRINT_ISA_SUPPORT(zba)
+    PRINT_ISA_SUPPORT(zbb)
+    PRINT_ISA_SUPPORT(zbc)
+    PRINT_ISA_SUPPORT(zbs)
+    PRINT_ISA_SUPPORT(zbkb)
+    PRINT_ISA_SUPPORT(zbkc)
+    PRINT_ISA_SUPPORT(zbkx)
     PRINT_ISA_SUPPORT(zfa)
     PRINT_ISA_SUPPORT(zfh)
     PRINT_ISA_SUPPORT(zfhmin)
diff --git a/ruapu.h b/ruapu.h
index 0b5ff35..8dcdf56 100644
--- a/ruapu.h
+++ b/ruapu.h
@@ -322,6 +322,13 @@ RUAPU_INSTCODE(a, 0x100122af, 0x185122af) // lr.w t0,(sp) + sc.w t0,t0,(sp)
 RUAPU_INSTCODE(f, 0x10a57553) // fmul.s fa0,fa0,fa0
 RUAPU_INSTCODE(d, 0x12a57553) // fmul.d fa0,fa0,fa0
 RUAPU_INSTCODE(c, 0x0001952a) // add a0,a0,a0 + nop
+RUAPU_INSTCODE(zba, 0x20a52533) // sh1add a0,a0,a0
+RUAPU_INSTCODE(zbb, 0x40a57533) // andn a0,a0,a0
+RUAPU_INSTCODE(zbc, 0x0aa52533) // clmulr a0,a0,a0
+RUAPU_INSTCODE(zbs, 0x48a51533) // bclr a0,a0,a0
+RUAPU_INSTCODE(zbkb, 0x60a51533) // rol a0,a0,a0
+RUAPU_INSTCODE(zbkc, 0x0aa53533) // clmulh a0,a0,a0
+RUAPU_INSTCODE(zbkx, 0x28a52533) // xperm.n a0,a0,a0
 RUAPU_INSTCODE(zfa, 0xf0108053) // fli.s ft0, min
 RUAPU_INSTCODE(zfh, 0x04007053); // fadd.hs ft0, ft0, ft0
 RUAPU_INSTCODE(zfhmin, 0xe4000553) // fmv.x.h a0, ft0
@@ -468,6 +475,13 @@ RUAPU_ISAENTRY(a)
 RUAPU_ISAENTRY(f)
 RUAPU_ISAENTRY(d)
 RUAPU_ISAENTRY(c)
+RUAPU_ISAENTRY(zba)
+RUAPU_ISAENTRY(zbb)
+RUAPU_ISAENTRY(zbc)
+RUAPU_ISAENTRY(zbs)
+RUAPU_ISAENTRY(zbkb)
+RUAPU_ISAENTRY(zbkc)
+RUAPU_ISAENTRY(zbkx)
 RUAPU_ISAENTRY(zfa)
 RUAPU_ISAENTRY(zfh)
 RUAPU_ISAENTRY(zfhmin)