tbuffer_store_format_d16_x GPU Native ISA AMD Vector

TBUFFER STORE FORMAT D16 X Buffer Memory

tbuffer_store_format_d16_x

Convert 16 bits of data from vector input registers into 1-component formatted data and store the data into a buffer surface.

Encoding

Verified bit-level encoding data is not yet available for this instruction. The instruction-format classification below (MTBUF) is well-documented and stable; exact per-target opcode/field bit positions have not yet been imported from a verified source.
Format MTBUF
Execution Unit

Operands

Operand details have not yet been curated for this instruction.

GFX Target Compatibility

Per-target GFX compatibility has not yet been verified for this instruction.

Related

More in Buffer Memory

Reference

AMDGPU / GFX ISA

Description

Convert 16 bits of data from vector input registers into 1-component formatted data and store the data into a buffer surface. The instruction specifies the data format of the surface, overriding the resource descriptor.

Semantics

addr = CalcBufferAddr(VADDR.b32, SRSRC.b32, SOFFSET.b32, OFFSET.b32); MEM[addr + ChannelOffsetX()] = ConvertToFormat(32'B(VDATA[15 : 0].b16)); // Mem access size depends on format

Sources