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-rw-r--r--usr.bin/oasm/include/oasm/emit.h1
-rw-r--r--usr.bin/oasm/include/oasm/lex.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/usr.bin/oasm/include/oasm/emit.h b/usr.bin/oasm/include/oasm/emit.h
index f4b4f77..b0a2fd1 100644
--- a/usr.bin/oasm/include/oasm/emit.h
+++ b/usr.bin/oasm/include/oasm/emit.h
@@ -60,6 +60,7 @@
#define OSMX64_SLL 0x11 /* Shift left logical operation */
#define OSMX64_SRL 0x12 /* Shift right logical operation */
#define OSMX64_MOV_IMM 0x13 /* Data move operation from IMM */
+#define OSMX64_HLT 0x14 /* Halt the processor */
/*
* OSMX64 register definitions
diff --git a/usr.bin/oasm/include/oasm/lex.h b/usr.bin/oasm/include/oasm/lex.h
index 28ad52c..6ffaf79 100644
--- a/usr.bin/oasm/include/oasm/lex.h
+++ b/usr.bin/oasm/include/oasm/lex.h
@@ -95,6 +95,7 @@ typedef enum {
TT_SUB, /* 'sub' */
TT_MUL, /* 'mul' */
TT_DIV, /* 'div' */
+ TT_HLT, /* 'hlt' */
/* Register ops */
TT_MOV, /* 'mov' */