Merge pull request #82 from mrexodia/vinsertf128_addition

Added vinsertf128
mrexodia · Oct 2, 2023 · adc648e · adc648e
2 parents f265a01 + eda3297
commit adc648e
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/src/dumpulator/dumpulator.py b/src/dumpulator/dumpulator.py
@@ -1756,14 +1756,25 @@ def cip_next():
  # TODO: PRNG based on dmp hash
  op_write(0, 42)
  cip_next()
- elif instr.id == X86_INS_VMOVDQU:
+ elif instr.id in [X86_INS_VMOVDQU, X86_INS_VMOVUPS]:
  src = op_read(1)
  op_write(0, src)
  cip_next()
- elif instr.id in [X86_INS_VMOVDQA, X86_INS_MOVNTDQ]:
+ elif instr.id in [X86_INS_VMOVDQA, X86_INS_MOVNTDQ, X86_INS_VMOVAPS]:
  src = op_read(1, aligned=True)
  op_write(0, src, aligned=True)
  cip_next()
+ elif instr.id == X86_INS_VINSERTF128:
+ src = op_read(1)
+ xmm1 = op_read(2)
+ imm8 = op_read(3)
+ if imm8 == 0:
+ src = (src & 0xffffffffffffffffffffffffffffffff00000000000000000000000000000000) | xmm1
+ elif imm8 == 1:
+ src = (src & 0x00000000000000000000000000000000ffffffffffffffffffffffffffffffff) | (xmm1 << 128)
+ op_write(0, src)
+ cip_next()
+
  else:
  dp.error(f"unsupported: {instr.mnemonic} {instr.op_str}")
  # Unsupported instruction