r500/regs/pvs_source_operand.txt

17 lines
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Field Name Bits Description
PVS_SRC_REG_TYPE 1:0 Defines the Memory Select (Register Type) for the Source Operand. See Below.
SPARE_0 2
PVS_SRC_ABS_XYZW 3 If set, Take absolute value of all 4 components of input vector.
PVS_SRC_ADDR_MODE_0 4 Combine ADDR_MODE_1 (msb) with ADDR_MODE_0 (lsb) to form 2-bit ADDR_MODE
PVS_SRC_OFFSET 12:5 Vector Offset into selected memory (Register Type)
PVS_SRC_SWIZZLE_X 15:13 X-Component Swizzle Select. See Below
PVS_SRC_SWIZZLE_Y 18:16 Y-Component Swizzle Select. See Below
PVS_SRC_SWIZZLE_Z 21:19 Z-Component Swizzle Select. See Below
PVS_SRC_SWIZZLE_W 24:22 W-Component Swizzle Select. See Below
PVS_SRC_MODIFIER_X 25 If set, Negate X Component of input vector.
PVS_SRC_MODIFIER_Y 26 If set, Negate Y Component of input vector.
PVS_SRC_MODIFIER_Z 27 If set, Negate Z Component of input vector.
PVS_SRC_MODIFIER_W 28 If set, Negate W Component of input vector.
PVS_SRC_ADDR_SEL 30:29 When PVS_SRC_ADDR_MODE is set, this selects which component of the 4-component address register to use.
PVS_SRC_ADDR_MODE_1 31 Combine ADDR_MODE_1 (msb) with ADDR_MODE_0 (lsb) to form 2-bit ADDR_MODE