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

Infer REX prefixes for SIMD load and store with displacement

Browse Source
This commit is contained in:
Andrew Brown
2020-04-01 10:06:12 -07:00
parent dc874a5b3b
commit e425bfcebd
4 changed files with 44 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
cranelift/codegen/meta/src/isa/x86/encodings.rs
View File

@@ -1866,8 +1866,8 @@ fn define_simd(
// Store
let bound_store = store.bind(vector(ty, sse_vector_size)).bind(Any);
e.enc_both_inferred(bound_store.clone(), rec_fst.opcodes(&MOVUPS_STORE));
e.enc_both(bound_store.clone(), rec_fstDisp8.opcodes(&MOVUPS_STORE));
e.enc_both(bound_store, rec_fstDisp32.opcodes(&MOVUPS_STORE));
e.enc_both_inferred(bound_store.clone(), rec_fstDisp8.opcodes(&MOVUPS_STORE));
e.enc_both_inferred(bound_store, rec_fstDisp32.opcodes(&MOVUPS_STORE));
// Store complex
let bound_store_complex = store_complex.bind(vector(ty, sse_vector_size));
@@ -1887,8 +1887,8 @@ fn define_simd(
// Load
let bound_load = load.bind(vector(ty, sse_vector_size)).bind(Any);
e.enc_both_inferred(bound_load.clone(), rec_fld.opcodes(&MOVUPS_LOAD));
e.enc_both(bound_load.clone(), rec_fldDisp8.opcodes(&MOVUPS_LOAD));
e.enc_both(bound_load, rec_fldDisp32.opcodes(&MOVUPS_LOAD));
e.enc_both_inferred(bound_load.clone(), rec_fldDisp8.opcodes(&MOVUPS_LOAD));
e.enc_both_inferred(bound_load, rec_fldDisp32.opcodes(&MOVUPS_LOAD));
// Load complex
let bound_load_complex = load_complex.bind(vector(ty, sse_vector_size));