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| author | Cullen Rhodes <cullen.rhodes@arm.com> | 2019-05-17 09:29:43 +0000 |
|---|---|---|
| committer | Cullen Rhodes <cullen.rhodes@arm.com> | 2019-05-17 09:29:43 +0000 |
| commit | 7f605c35501337b221a39e7843dc94da0468feea (patch) | |
| tree | ec3d1592bb31f996c12f67ed2b5ac016e0515dde /llvm/lib/Target | |
| parent | 151d4f88dc9917f9fc2eef4872467b8b28d390d8 (diff) | |
| download | bcm5719-llvm-7f605c35501337b221a39e7843dc94da0468feea.tar.gz bcm5719-llvm-7f605c35501337b221a39e7843dc94da0468feea.zip | |
[AArch64][SVE2] Asm: add saturating multiply-add long instructions
Summary:
Patch adds support for indexed and unpredicated vectors forms of the
following instructions:
* SQDMLALB, SQDMLALT, SQDMLSLB, SQDMLSLT
The specification can be found here:
https://developer.arm.com/docs/ddi0602/latest
Reviewed By: SjoerdMeijer
Differential Revision: https://reviews.llvm.org/D61997
llvm-svn: 361005
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td index 5535d784289..5c0845cf7fd 100644 --- a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td +++ b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td @@ -1097,6 +1097,18 @@ let Predicates = [HasSVE2] in { defm UMLSLB_ZZZ : sve2_int_mla_long<0b10110, "umlslb">; defm UMLSLT_ZZZ : sve2_int_mla_long<0b10111, "umlslt">; + // SVE2 saturating multiply-add long (indexed) + defm SQDMLALB_ZZZI : sve2_int_mla_long_by_indexed_elem<0b0100, "sqdmlalb">; + defm SQDMLALT_ZZZI : sve2_int_mla_long_by_indexed_elem<0b0101, "sqdmlalt">; + defm SQDMLSLB_ZZZI : sve2_int_mla_long_by_indexed_elem<0b0110, "sqdmlslb">; + defm SQDMLSLT_ZZZI : sve2_int_mla_long_by_indexed_elem<0b0111, "sqdmlslt">; + + // SVE2 saturating multiply-add long (vectors, unpredicated) + defm SQDMLALB_ZZZ : sve2_int_mla_long<0b11000, "sqdmlalb">; + defm SQDMLALT_ZZZ : sve2_int_mla_long<0b11001, "sqdmlalt">; + defm SQDMLSLB_ZZZ : sve2_int_mla_long<0b11010, "sqdmlslb">; + defm SQDMLSLT_ZZZ : sve2_int_mla_long<0b11011, "sqdmlslt">; + // SVE2 integer multiply long defm SQDMULLB_ZZZ : sve2_wide_int_arith_long<0b11000, "sqdmullb">; defm SQDMULLT_ZZZ : sve2_wide_int_arith_long<0b11001, "sqdmullt">; |
