From a4a7080dee359ca95f09d91d68d1d8c4a1f59cd6 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sun, 27 Jul 2025 22:59:18 -0400
Subject: oasm: Introduce AND mnemonic

Implement mnemonic for the AND instruction:

--
and x1, #7   ! x1 = x1 & 7
--

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 usr.bin/oasm/lex.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'usr.bin/oasm/lex.c')

diff --git a/usr.bin/oasm/lex.c b/usr.bin/oasm/lex.c
index fea9dc3..220cdb4 100644
--- a/usr.bin/oasm/lex.c
+++ b/usr.bin/oasm/lex.c
@@ -54,6 +54,7 @@ static char putback = '\0';
 #define S_IMN_MROW "mrow"
 #define S_IMN_MROD "mrod"
 #define S_IMN_MROQ "mroq"
+#define S_IMN_AND  "and"
 
 /* Instruction length */
 #define OSMX64_INST_LEN 4
@@ -242,6 +243,8 @@ token_bitw_mro(char *p)
         return TT_MROD;
     } else if (strcmp(p, S_IMN_MROQ) == 0) {
         return TT_MROQ;
+    } else if (strcmp(p, S_IMN_AND) == 0) {
+        return TT_AND;
     }
 
     return TT_UNKNOWN;
-- 
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