stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8224558: Fix replicateB encoding

Browse Source 
Reviewed-by: thartmann, vlivanov
This commit is contained in:
Vivek Deshpande 2019-05-28 09:56:47 -07:00
parent 421c364797
commit 920ded41d8
1 changed files with 0 additions and 72 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

72
src/hotspot/cpu/x86/x86.ad
View File

@ -3153,30 +3153,6 @@ instruct storeV64_qword(memory mem, vecZ src) %{
// ====================LEGACY REPLICATE=======================================
instruct Repl4B_mem(vecS dst, memory mem) %{
predicate(n->as_Vector()->length() == 4 && UseAVX > 0 && !VM_Version::supports_avx512vlbw());
match(Set dst (ReplicateB (LoadB mem)));
format %{ "punpcklbw $dst,$mem\n\t"
"pshuflw $dst,$dst,0x00\t! replicate4B" %}
ins_encode %{
__ punpcklbw($dst$$XMMRegister, $mem$$Address);
__ pshuflw($dst$$XMMRegister, $dst$$XMMRegister, 0x00);
%}
ins_pipe( pipe_slow );
%}
instruct Repl8B_mem(vecD dst, memory mem) %{
predicate(n->as_Vector()->length() == 8 && UseAVX > 0 && !VM_Version::supports_avx512vlbw());
match(Set dst (ReplicateB (LoadB mem)));
format %{ "punpcklbw $dst,$mem\n\t"
"pshuflw $dst,$dst,0x00\t! replicate8B" %}
ins_encode %{
__ punpcklbw($dst$$XMMRegister, $mem$$Address);
__ pshuflw($dst$$XMMRegister, $dst$$XMMRegister, 0x00);
%}
ins_pipe( pipe_slow );
%}
instruct Repl16B(vecX dst, rRegI src) %{
predicate(n->as_Vector()->length() == 16 && !VM_Version::supports_avx512vlbw());
match(Set dst (ReplicateB src));
@ -3193,20 +3169,6 @@ instruct Repl16B(vecX dst, rRegI src) %{
ins_pipe( pipe_slow );
%}
instruct Repl16B_mem(vecX dst, memory mem) %{
predicate(n->as_Vector()->length() == 16 && UseAVX > 0 && !VM_Version::supports_avx512vlbw());
match(Set dst (ReplicateB (LoadB mem)));
format %{ "punpcklbw $dst,$mem\n\t"
"pshuflw $dst,$dst,0x00\n\t"
"punpcklqdq $dst,$dst\t! replicate16B" %}
ins_encode %{
__ punpcklbw($dst$$XMMRegister, $mem$$Address);
__ pshuflw($dst$$XMMRegister, $dst$$XMMRegister, 0x00);
__ punpcklqdq($dst$$XMMRegister, $dst$$XMMRegister);
%}
ins_pipe( pipe_slow );
%}
instruct Repl32B(vecY dst, rRegI src) %{
predicate(n->as_Vector()->length() == 32 && !VM_Version::supports_avx512vlbw());
match(Set dst (ReplicateB src));
@ -3225,22 +3187,6 @@ instruct Repl32B(vecY dst, rRegI src) %{
ins_pipe( pipe_slow );
%}
instruct Repl32B_mem(vecY dst, memory mem) %{
predicate(n->as_Vector()->length() == 32 && !VM_Version::supports_avx512vlbw());
match(Set dst (ReplicateB (LoadB mem)));
format %{ "punpcklbw $dst,$mem\n\t"
"pshuflw $dst,$dst,0x00\n\t"
"punpcklqdq $dst,$dst\n\t"
"vinserti128_high $dst,$dst\t! replicate32B" %}
ins_encode %{
__ punpcklbw($dst$$XMMRegister, $mem$$Address);
__ pshuflw($dst$$XMMRegister, $dst$$XMMRegister, 0x00);
__ punpcklqdq($dst$$XMMRegister, $dst$$XMMRegister);
__ vinserti128_high($dst$$XMMRegister, $dst$$XMMRegister);
%}
ins_pipe( pipe_slow );
%}
instruct Repl64B(legVecZ dst, rRegI src) %{
predicate(n->as_Vector()->length() == 64 && !VM_Version::supports_avx512vlbw());
match(Set dst (ReplicateB src));
@ -3261,24 +3207,6 @@ instruct Repl64B(legVecZ dst, rRegI src) %{
ins_pipe( pipe_slow );
%}
instruct Repl64B_mem(legVecZ dst, memory mem) %{
predicate(n->as_Vector()->length() == 64 && !VM_Version::supports_avx512vlbw());
match(Set dst (ReplicateB (LoadB mem)));
format %{ "punpcklbw $dst,$mem\n\t"
"pshuflw $dst,$dst,0x00\n\t"
"punpcklqdq $dst,$dst\n\t"
"vinserti128_high $dst,$dst\t"
"vinserti64x4 $dst,$dst,$dst,0x1\t! replicate64B" %}
ins_encode %{
__ punpcklbw($dst$$XMMRegister, $mem$$Address);
__ pshuflw($dst$$XMMRegister, $dst$$XMMRegister, 0x00);
__ punpcklqdq($dst$$XMMRegister, $dst$$XMMRegister);
__ vinserti128_high($dst$$XMMRegister, $dst$$XMMRegister);
__ vinserti64x4($dst$$XMMRegister, $dst$$XMMRegister, $dst$$XMMRegister, 0x1);
%}
ins_pipe( pipe_slow );
%}
instruct Repl16B_imm(vecX dst, immI con) %{
predicate(n->as_Vector()->length() == 16 && !VM_Version::supports_avx512vlbw());
match(Set dst (ReplicateB con));