From f51aa42dac51c071c516a96648344a50339fa70d Mon Sep 17 00:00:00 2001
From: mylai-mtk <ming-yi.lai@mediatek.com>
Date: Sat, 3 Feb 2024 22:16:31 +0800
Subject: Add Zicfilp codes (#225)

---
 constants.py          | 1 +
 encoding.h            | 3 +++
 unratified/rv_zicfilp | 2 ++
 3 files changed, 6 insertions(+)
 create mode 100644 unratified/rv_zicfilp

diff --git a/constants.py b/constants.py
index 8e88658..3451ade 100644
--- a/constants.py
+++ b/constants.py
@@ -220,6 +220,7 @@ emitted_pseudo_ops = [
     'mop_rr_7',
     'sspush_x1',
     'sspush_x5',
+    'lpad',
     'bclri.rv32',
     'bexti.rv32',
     'binvi.rv32',
diff --git a/encoding.h b/encoding.h
index b1859a6..c958745 100644
--- a/encoding.h
+++ b/encoding.h
@@ -337,6 +337,9 @@
 #define SRMCFG_RCID  0x00000FFF
 #define SRMCFG_MCID  0x0FFF0000
 
+/* software check exception xtval codes */
+#define LANDING_PAD_FAULT 2
+
 #ifdef __riscv
 
 #if __riscv_xlen == 64
diff --git a/unratified/rv_zicfilp b/unratified/rv_zicfilp
new file mode 100644
index 0000000..1ef4844
--- /dev/null
+++ b/unratified/rv_zicfilp
@@ -0,0 +1,2 @@
+# auipc x0 imm20 -> lpad imm20
+$pseudo_op rv_i::auipc lpad imm20 11..7=0 6..2=0x05 1..0=3
-- 
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