Re: [Mesa-dev] [PATCH 1/2] i965/fs: Don't use brw_imm_* unnecessarily.

2014-04-17 Thread Kenneth Graunke
On 04/17/2014 04:04 PM, Matt Turner wrote: > Using brw_imm_* creates a source with file=HW_REG, and the scheduler > inserts barrier dependencies when it sees HW_REG. None of these are > hardware-registers in the sense that they're special and scheduling > shouldn't touch them. A few of the modified

[Mesa-dev] [PATCH 1/2] i965/fs: Don't use brw_imm_* unnecessarily.

2014-04-17 Thread Matt Turner
Using brw_imm_* creates a source with file=HW_REG, and the scheduler inserts barrier dependencies when it sees HW_REG. None of these are hardware-registers in the sense that they're special and scheduling shouldn't touch them. A few of the modified cases already have HW_REGs for other sources, so i