diff options
| -rw-r--r-- | src/amd/compiler/aco_opcodes.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/amd/compiler/aco_opcodes.py b/src/amd/compiler/aco_opcodes.py index 1b9c3c7a155..a5b4eb9a54e 100644 --- a/src/amd/compiler/aco_opcodes.py +++ b/src/amd/compiler/aco_opcodes.py @@ -27,6 +27,7 @@ # Class that represents all the information we have about the opcode # NOTE: this must be kept in sync with aco_op_info +import sys from enum import Enum class Format(Enum): @@ -1550,3 +1551,27 @@ SCRATCH = { } for (gfx8, gfx10, name) in SCRATCH: opcode(name, gfx8, gfx10, Format.SCRATCH) + +# check for duplicate opcode numbers +for ver in ['gfx9', 'gfx10']: + op_to_name = {} + for op in opcodes.values(): + if op.format in [Format.PSEUDO, Format.PSEUDO_BRANCH, Format.PSEUDO_BARRIER, Format.PSEUDO_REDUCTION]: + continue + + num = getattr(op, 'opcode_' + ver) + if num == -1: + continue + + key = (op.format, num) + + if key in op_to_name: + # exceptions + names = set([op_to_name[key], op.name]) + if ver in ['gfx8', 'gfx9'] and names == set(['v_mul_lo_i32', 'v_mul_lo_u32']): + continue + + print('%s and %s share the same opcode number (%s)' % (op_to_name[key], op.name, ver)) + sys.exit(1) + else: + op_to_name[key] = op.name |