From fcafaae747c0d032401ca7936b667f5dfcf0466b Mon Sep 17 00:00:00 2001
From: David Rubin <daviru007@icloud.com>
Date: Mon, 22 Apr 2024 20:40:55 -0700
Subject: riscv: get basic libc interop

---
 src/arch/riscv64/Encoding.zig | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/arch/riscv64/Encoding.zig')

diff --git a/src/arch/riscv64/Encoding.zig b/src/arch/riscv64/Encoding.zig
index cccf0c8aac..3a0ef90584 100644
--- a/src/arch/riscv64/Encoding.zig
+++ b/src/arch/riscv64/Encoding.zig
@@ -22,6 +22,7 @@ pub const Mnemonic = enum {
 
     // U Type
     lui,
+    auipc,
 
     // S Type
     sd,
@@ -78,6 +79,7 @@ pub const Mnemonic = enum {
             .srai   => .{ .opcode = 0b0010011, .funct3 = 0b101, .funct7 = null,   .offset = 1 << 10  },
 
             .lui    => .{ .opcode = 0b0110111, .funct3 = null,  .funct7 = null      },
+            .auipc  => .{ .opcode = 0b0010111, .funct3 = null,  .funct7 = null      },
 
             .sd     => .{ .opcode = 0b0100011, .funct3 = 0b011, .funct7 = null      },
             .sw     => .{ .opcode = 0b0100011, .funct3 = 0b010, .funct7 = null      },
@@ -133,6 +135,7 @@ pub const InstEnc = enum {
             => .I,
 
             .lui,
+            .auipc,
             => .U,
 
             .sd,
-- 
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