T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #3379 from dheaton-arm/implement-sqmulroundsat

Browse Source 
Implement `SqmulRoundSat` for interpreter
This commit is contained in:
Chris Fallin
2021-09-22 09:59:13 -07:00
committed by GitHub
parent dd7310df04 faaf6b537a
commit b076c99af9
3 changed files with 53 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
cranelift/filetests/filetests/runtests/simd-sqmulroundsat-aarch64.clif Normal file
View File

@@ -0,0 +1,12 @@
test interpret
test run
target aarch64
;; x86_64 hasn't implemented this for `i32x4`
function %sqmulrs_i32x4(i32x4, i32x4) -> i32x4 {
block0(v0: i32x4, v1: i32x4):
v2 = sqmul_round_sat v0, v1
return v2
}
; run: %sqmulrs_i32x4([1000 2000 3000 4000], [10000 100000 1000000 10000000]) == [0 0 1 19]
; run: %sqmulrs_i32x4([2147483647 -2147483648 -2147483648 0], [2147483647 -2147483648 2147483647 0]) == [2147483646 2147483647 -2147483647 0]

13
cranelift/filetests/filetests/runtests/simd-sqmulroundsat.clif Normal file
View File

@@ -0,0 +1,13 @@
test interpret
test run
target aarch64
set enable_simd
target x86_64 machinst
function %sqmulrs_i16x8(i16x8, i16x8) -> i16x8 {
block0(v0: i16x8, v1: i16x8):
v2 = sqmul_round_sat v0, v1
return v2
}
; run: %sqmulrs_i16x8([1 2 3 4 5 6 7 8], [1 10 100 1000 10000 15000 20000 25000]) == [0 0 0 0 2 3 4 6]
; run: %sqmulrs_i16x8([32767 32767 -32768 -32768 -32768 -32768 0 0], [32767 32767 -32768 -32768 32767 32767 0 0]) == [32766 32766 32767 32767 -32767 -32767 0 0]