diff options
| author | Ian Moffett <ian@osmora.org> | 2025-07-21 09:17:30 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-07-21 09:17:30 -0400 |
| commit | 3ab5f07bac34bc9de5b9038407353c707f3f4c2f (patch) | |
| tree | 57b028642f4fc81d839994132eda2859d6255162 /usr.bin/oasm/include | |
| parent | 60c8f4c34194fcec0e9e7d8da9cd1ad8b38707e7 (diff) | |
oasm: Parse and encode the "HLT" instruction
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'usr.bin/oasm/include')
| -rw-r--r-- | usr.bin/oasm/include/oasm/emit.h | 1 | ||||
| -rw-r--r-- | usr.bin/oasm/include/oasm/lex.h | 1 |
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' */ |