int Byteregtodwordreg(int bytereg);
Given indeg of the 8-bit 80x86 register (REG_AL, REG_AH etc.) returns index of the 32-bit container. For example, in both listed cases it would return REG_EAX.
Parameters:
bytereg
Index of the 8-bit register
Return values:
Returns index of the 32-bit register that hosts specified byte register, or REG_UNDEF on error
See also: