nouveau: codegen: LOAD: Take src swizzle into account

The llvm TGSI backend uses pointers in registers and does things
like:

LOAD TEMP[0].y, MEMORY[0], TEMP[0]

Expecting the data at address TEMP[0].x to get loaded to
TEMP[0].y. But this will cause the data at TEMP[0].x + 4 to be
loaded instead.

This commit adds support for a swizzle suffix for the 1st source
operand, which allows using:

LOAD TEMP[0].y, MEMORY[0].xxxx, TEMP[0]

And actually getting the desired behavior

Signed-off-by: Hans de Goede <[email protected]>
Reviewed-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>

0 files changed, 0 insertions, 0 deletions