r500/regs/us_fc_ctrl.txt

12 lines
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Field Name Bits Default Description
TEST_EN 30 0x0 Specifies whether test mode is enabled. This flag
currently has no effect in hardware.
POSSIBLE VALUES:
00 - Normal mode
01 - Test mode (currently unused)
FULL_FC_EN 31 0x0 Specifies whether full flow control functionality is
enabled.
POSSIBLE VALUES:
00 - Use partial flow-control (enables twice the contexts). Loops and subroutines are not available in partial flow-control mode, and the nesting depth of branch statements is limited.
01 - Use full pixel shader 3.0 flow control, including loops and subroutines.