ecab1bc0dc
This patch adds the assembly/disassembly for the following instruction:
SEL: Multi-vector conditionally select elements from two vectors
for 2 and 4 registers
Non-constiguous load with stride resgisters:
LD1B (scalar + immediate): Contiguous load of bytes to multiple strided vectors (immediate index).
(scalar + scalar): Contiguous load of bytes to multiple strided vectors (scalar index).
LD1D (scalar + immediate): Contiguous load of doublewords to multiple strided vectors (immediate index).
(scalar + scalar): Contiguous load of doublewords to multiple strided vectors (scalar index).
LD1H (scalar + immediate): Contiguous load of halfwords to multiple strided vectors (immediate index).
(scalar + scalar): Contiguous load of halfwords to multiple strided vectors (scalar index).
LD1W (scalar + immediate): Contiguous load of words to multiple strided vectors (immediate index).
(scalar + scalar): Contiguous load of words to multiple strided vectors (scalar index).
LDNT1B (scalar + immediate): Contiguous load non-temporal of bytes to multiple strided vectors (immediate index).
(scalar + scalar): Contiguous load non-temporal of bytes to multiple strided vectors (scalar index).
LDNT1D (scalar + immediate): Contiguous load non-temporal of doublewords to multiple strided vectors (immediate index).
(scalar + scalar): Contiguous load non-temporal of doublewords to multiple strided vectors (scalar index).
LDNT1H (scalar + immediate): Contiguous load non-temporal of halfwords to multiple strided vectors (immediate index).
(scalar + scalar): Contiguous load non-temporal of halfwords to multiple strided vectors (scalar index).
LDNT1W (scalar + immediate): Contiguous load non-temporal of words to multiple strided vectors (immediate index).
(scalar + scalar): Contiguous load non-temporal of words to multiple strided vectors (scalar index).
Non-constiguous store with stride resgisters:
ST1B (scalar + immediate): Contiguous store of bytes from multiple strided vectors (immediate index).
(scalar + scalar): Contiguous store of bytes from multiple strided vectors (scalar index).
ST1D (scalar + immediate): Contiguous store of doublewords from multiple strided vectors (immediate index).
(scalar + scalar): Contiguous store of doublewords from multiple strided vectors (scalar index).
ST1H (scalar + immediate): Contiguous store of halfwords from multiple strided vectors (immediate index).
(scalar + scalar): Contiguous store of halfwords from multiple strided vectors (scalar index).
ST1W (scalar + immediate): Contiguous store of words from multiple strided vectors (immediate index).
(scalar + scalar): Contiguous store of words from multiple strided vectors (scalar index).
STNT1B (scalar + immediate): Contiguous store non-temporal of bytes from multiple strided vectors (immediate index).
(scalar + scalar): Contiguous store non-temporal of bytes from multiple strided vectors (scalar index).
STNT1D (scalar + immediate): Contiguous store non-temporal of doublewords from multiple strided vectors (immediate index).
(scalar + scalar): Contiguous store non-temporal of doublewords from multiple strided vectors (scalar index).
STNT1H (scalar + immediate): Contiguous store non-temporal of halfwords from multiple strided vectors (immediate index).
(scalar + scalar): Contiguous store non-temporal of halfwords from multiple strided vectors (scalar index).
STNT1W (scalar + immediate): Contiguous store non-temporal of words from multiple strided vectors (immediate index).
(scalar + scalar): Contiguous store non-temporal of words from multiple strided vectors (scalar index).
The reference can be found here:
https://developer.arm.com/documentation/ddi0602/2022-09
This patch also adds a new SVE vector list to represent the stride loads/stores
ZPRVectorListStrided and the sets of 2 and 4 ZA registers:
ZZ_[b|h|w|d]_strided and ZZZZ_[b|h|w|d]_strided
Differential Revision: https://reviews.llvm.org/D136172
30 KiB
30 KiB