diff options
Diffstat (limited to 'opcodes/m68k-opc.c')
| -rw-r--r-- | opcodes/m68k-opc.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/opcodes/m68k-opc.c b/opcodes/m68k-opc.c index 12cd14a..7f3b0d8 100644 --- a/opcodes/m68k-opc.c +++ b/opcodes/m68k-opc.c @@ -30,6 +30,10 @@ be consecutive. If they aren't, the assembler will bomb at runtime. */ +/* Format strings consist of pairs of characters. The first describes + the type of the operand and the second describes the encoding. + include/opcodes/m68k.h describes them in detail. */ + const struct m68k_opcode m68k_opcodes[] = { {"abcd", 2, one(0140400), one(0170770), "DsDd", m68000up }, @@ -290,7 +294,31 @@ const struct m68k_opcode m68k_opcodes[] = {"cmpl", 6, one(0006200), one(0177700), "#lDs", mcfisa_a }, {"cmpl", 2, one(0130610), one(0170770), "+s+d", m68000up }, {"cmpl", 2, one(0130200), one(0170700), "*lDd", m68000up | mcfisa_a }, - + +{"cp0bcbusy",2, one (0176300), one (01777770), "BW", mcfisa_a}, +{"cp1bcbusy",2, one (0177300), one (01777770), "BW", mcfisa_a}, +{"cp0nop", 4, two (0176000,0), two (01777477,0170777), "jE", mcfisa_a}, +{"cp1nop", 4, two (0177000,0), two (01777477,0170777), "jE", mcfisa_a}, +/* These all have 2 opcode words, but no fixed bits in the second + word. We use a leading ' ' in the args string to indicate the + extra opcode word. */ +{"cp0ldb", 6, one (0176000), one (01777700), ".pwR1jEK3", mcfisa_a}, +{"cp1ldb", 6, one (0177000), one (01777700), ".pwR1jEK3", mcfisa_a}, +{"cp0ldw", 6, one (0176100), one (01777700), ".pwR1jEK3", mcfisa_a}, +{"cp1ldw", 6, one (0177100), one (01777700), ".pwR1jEK3", mcfisa_a}, +{"cp0ldl", 6, one (0176200), one (01777700), ".pwR1jEK3", mcfisa_a}, +{"cp1ldl", 6, one (0177200), one (01777700), ".pwR1jEK3", mcfisa_a}, +{"cp0ld", 6, one (0176200), one (01777700), ".pwR1jEK3", mcfisa_a}, +{"cp1ld", 6, one (0177200), one (01777700), ".pwR1jEK3", mcfisa_a}, +{"cp0stb", 6, one (0176400), one (01777700), ".R1pwjEK3", mcfisa_a}, +{"cp1stb", 6, one (0177400), one (01777700), ".R1pwjEK3", mcfisa_a}, +{"cp0stw", 6, one (0176500), one (01777700), ".R1pwjEK3", mcfisa_a}, +{"cp1stw", 6, one (0177500), one (01777700), ".R1pwjEK3", mcfisa_a}, +{"cp0stl", 6, one (0176600), one (01777700), ".R1pwjEK3", mcfisa_a}, +{"cp1stl", 6, one (0177600), one (01777700), ".R1pwjEK3", mcfisa_a}, +{"cp0st", 6, one (0176600), one (01777700), ".R1pwjEK3", mcfisa_a}, +{"cp1st", 6, one (0177600), one (01777700), ".R1pwjEK3", mcfisa_a}, + {"dbcc", 2, one(0052310), one(0177770), "DsBw", m68000up }, {"dbcs", 2, one(0052710), one(0177770), "DsBw", m68000up }, {"dbeq", 2, one(0053710), one(0177770), "DsBw", m68000up }, |