call - ps
Performs a function call to the instruction marked with the provided label.
Syntax
| call l# |
|---|
Where:
- l# is a label - ps marking the beginning of the subroutine to be called.
Remarks
| Pixel shader versions | 1_1 | 1_2 | 1_3 | 1_4 | 2_0 | 2_x | 2_sw | 3_0 | 3_sw |
|---|---|---|---|---|---|---|---|---|---|
| call | x | x | x | x |
This instruction does the following:
- Push address of the next instruction to the return address stack.
- Continue execution from the instruction marked by the label.
Related topics