Calling Convention Registers
Integer Parameter Registers
Registers used to pass integer parameters.
| Role |
Low 8-bit |
High 8-bit |
16-bit |
32-bit |
64-bit |
Floating Point Parameter Registers
Registers used to pass floating point values.
| Role |
128-bit |
256-bit |
512-bit |
Total Integer Registers
All available integer registers, grouped by volatility.
| Volatility |
Low 8-bit |
High 8-bit |
16-bit |
32-bit |
64-bit |
Total Floating Point Registers
All available floating point registers, grouped by volatility.
| Volatility |
128-bit |
256-bit |
512-bit |