diff --git a/constants.py b/constants.py
index ab61105d..8e886585 100644
--- a/constants.py
+++ b/constants.py
@@ -224,4 +224,7 @@
     'bexti.rv32',
     'binvi.rv32',
     'bseti.rv32',
+    'zext.h.rv32',
+    'rev8.h.rv32',
+    'rori.rv32',
 ]
diff --git a/rv32_zbb b/rv32_zbb
index cadea09e..c1947251 100644
--- a/rv32_zbb
+++ b/rv32_zbb
@@ -1,3 +1,3 @@
-$pseudo_op rv_zbe::pack     zext.h rd rs1 31..25=0x04 24..20=0 14..12=0x4 6..0=0x33 
-$pseudo_op rv64_zbp::grevi  rev8 rd rs1   31..20=0x698 14..12=5 6..0=0x13
-$pseudo_op rv64_zbb::rori   rori rd rs1   31..25=0x30 shamtw 14..12=5 6..2=0x04 1..0=3
+$pseudo_op rv_zbe::pack     zext.h.rv32 rd rs1 31..25=0x04 24..20=0 14..12=0x4 6..0=0x33
+$pseudo_op rv64_zbp::grevi  rev8.rv32 rd rs1   31..20=0x698 14..12=5 6..0=0x13
+$pseudo_op rv64_zbb::rori   rori.rv32 rd rs1   31..25=0x30 shamtw 14..12=5 6..2=0x04 1..0=3
diff --git a/rv32_zk b/rv32_zk
index e4911034..0bd94438 100644
--- a/rv32_zk
+++ b/rv32_zk
@@ -1,8 +1,8 @@
 #import zbkb
 $pseudo_op rv64_zbp::shfli    zip rd rs1 31..25=4 24..20=15 14..12=1 6..2=4 1..0=3 
 $pseudo_op rv64_zbp::unshfli  unzip rd rs1 31..25=4 24..20=15 14..12=5 6..2=4 1..0=3 
-$pseudo_op rv64_zbb::rori     rori rd rs1   31..25=0x30 shamtw 14..12=5 6..2=0x04 1..0=3
-$pseudo_op rv64_zbp::grevi    rev8 rd rs1   31..20=0x698 14..12=5 6..0=0x13
+$pseudo_op rv64_zbb::rori     rori.rv32 rd rs1   31..25=0x30 shamtw 14..12=5 6..2=0x04 1..0=3
+$pseudo_op rv64_zbp::grevi    rev8.rv32 rd rs1   31..20=0x698 14..12=5 6..0=0x13
 
 #import zkne
 $import rv32_zkne::aes32esmi
diff --git a/rv32_zkn b/rv32_zkn
index e4911034..0bd94438 100644
--- a/rv32_zkn
+++ b/rv32_zkn
@@ -1,8 +1,8 @@
 #import zbkb
 $pseudo_op rv64_zbp::shfli    zip rd rs1 31..25=4 24..20=15 14..12=1 6..2=4 1..0=3 
 $pseudo_op rv64_zbp::unshfli  unzip rd rs1 31..25=4 24..20=15 14..12=5 6..2=4 1..0=3 
-$pseudo_op rv64_zbb::rori     rori rd rs1   31..25=0x30 shamtw 14..12=5 6..2=0x04 1..0=3
-$pseudo_op rv64_zbp::grevi    rev8 rd rs1   31..20=0x698 14..12=5 6..0=0x13
+$pseudo_op rv64_zbb::rori     rori.rv32 rd rs1   31..25=0x30 shamtw 14..12=5 6..2=0x04 1..0=3
+$pseudo_op rv64_zbp::grevi    rev8.rv32 rd rs1   31..20=0x698 14..12=5 6..0=0x13
 
 #import zkne
 $import rv32_zkne::aes32esmi
diff --git a/rv32_zks b/rv32_zks
index 034c532e..b1be874d 100644
--- a/rv32_zks
+++ b/rv32_zks
@@ -1,6 +1,6 @@
 #import zbkb
 $pseudo_op rv64_zbp::shfli    zip rd rs1 31..25=4 24..20=15 14..12=1 6..2=4 1..0=3 
 $pseudo_op rv64_zbp::unshfli  unzip rd rs1 31..25=4 24..20=15 14..12=5 6..2=4 1..0=3 
-$pseudo_op rv64_zbb::rori     rori rd rs1   31..25=0x30 shamtw 14..12=5 6..2=0x04 1..0=3
-$pseudo_op rv64_zbp::grevi    rev8 rd rs1   31..20=0x698 14..12=5 6..0=0x13
+$pseudo_op rv64_zbb::rori     rori.rv32 rd rs1   31..25=0x30 shamtw 14..12=5 6..2=0x04 1..0=3
+$pseudo_op rv64_zbp::grevi    rev8.rv32 rd rs1   31..20=0x698 14..12=5 6..0=0x13