refact some codes

openjdk · Mar 22, 2021 · 630a267 · 630a267
1 parent 8b70753
commit 630a267
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Showing 2 changed files with 10 additions and 10 deletions.
diff --git a/src/hotspot/cpu/aarch64/aarch64_sve.ad b/src/hotspot/cpu/aarch64/aarch64_sve.ad
@@ -3026,15 +3026,15 @@ instruct extractS(iRegINoSp dst, vReg src, immI idx, pRegGov pTmp, rFlagsReg cr)
 %}
 
 
-instruct extractI(iRegINoSp dst, vReg src, immI idx,  pRegGov pTmp, rFlagsReg cr)
+instruct extractI(iRegINoSp dst, vReg src, immI idx, pRegGov pTmp, rFlagsReg cr)
 %{
   predicate(UseSVE > 0);
   match(Set dst (ExtractI src idx));
   effect(TEMP pTmp, KILL cr);
   ins_cost(2 * SVE_COST);
   format %{ "movzw rscratch1, $idx\n\t"
             "sve_whilele $pTmp, S, zr, rscratch1\n\t"
-            "sve_lastb $dst, S, $pTmp, $src\n\t" %}
+            "sve_lastb $dst, S, $pTmp, $src\t# extract from vector(I)" %}
   ins_encode %{
     __ movzw(rscratch1, (int)($idx$$constant));
     __ sve_whilele(as_PRegister($pTmp$$reg), __ S, zr, rscratch1);
@@ -3043,15 +3043,15 @@ instruct extractI(iRegINoSp dst, vReg src, immI idx,  pRegGov pTmp, rFlagsReg cr
   ins_pipe(pipe_slow);
 %}
 
-instruct extractL(iRegLNoSp dst, vReg src, immI idx,  pRegGov pTmp, rFlagsReg cr)
+instruct extractL(iRegLNoSp dst, vReg src, immI idx, pRegGov pTmp, rFlagsReg cr)
 %{
   predicate(UseSVE > 0);
   match(Set dst (ExtractL src idx));
   effect(TEMP pTmp, KILL cr);
   ins_cost(2 * SVE_COST);
   format %{ "movzw rscratch1, $idx\n\t"
             "sve_whilele $pTmp, D, zr, rscratch1\n\t"
-            "sve_lastb $dst, D, $pTmp, $src\n\t" %}
+            "sve_lastb $dst, D, $pTmp, $src\t# extract from vector(L)" %}
   ins_encode %{
     __ movzw(rscratch1, (int)($idx$$constant));
     __ sve_whilele(as_PRegister($pTmp$$reg), __ D, zr, rscratch1);
@@ -3060,15 +3060,15 @@ instruct extractL(iRegLNoSp dst, vReg src, immI idx,  pRegGov pTmp, rFlagsReg cr
   ins_pipe(pipe_slow);
 %}
 
-instruct extractF(vRegF dst, vReg src, immI idx,  pRegGov pTmp, rFlagsReg cr)
+instruct extractF(vRegF dst, vReg src, immI idx, pRegGov pTmp, rFlagsReg cr)
 %{
   predicate(UseSVE > 0);
   match(Set dst (ExtractF src idx));
   effect(TEMP pTmp, KILL cr);
   ins_cost(2 * SVE_COST);
   format %{ "movzw rscratch1, $idx\n\t"
             "sve_whilele $pTmp, S, zr, rscratch1\n\t"
-            "sve_lastb $dst, S, $pTmp, $src\n\t" %}
+            "sve_lastb $dst, S, $pTmp, $src\t# extract from vector(F)" %}
   ins_encode %{
     __ movzw(rscratch1, (int)($idx$$constant));
     __ sve_whilele(as_PRegister($pTmp$$reg), __ S, zr, rscratch1);
@@ -3077,15 +3077,15 @@ instruct extractF(vRegF dst, vReg src, immI idx,  pRegGov pTmp, rFlagsReg cr)
   ins_pipe(pipe_slow);
 %}
 
-instruct extractD(vRegD dst, vReg src, immI idx,  pRegGov pTmp, rFlagsReg cr)
+instruct extractD(vRegD dst, vReg src, immI idx, pRegGov pTmp, rFlagsReg cr)
 %{
   predicate(UseSVE > 0);
   match(Set dst (ExtractD src idx));
   effect(TEMP pTmp, KILL cr);
   ins_cost(2 * SVE_COST);
   format %{ "movzw rscratch1, $idx\n\t"
             "sve_whilele $pTmp, D, zr, rscratch1\n\t"
-            "sve_lastb $dst, D, $pTmp, $src\n\t" %}
+            "sve_lastb $dst, D, $pTmp, $src\t# extract from vector(D)" %}
   ins_encode %{
     __ movzw(rscratch1, (int)($idx$$constant));
     __ sve_whilele(as_PRegister($pTmp$$reg), __ D, zr, rscratch1);

diff --git a/src/hotspot/cpu/aarch64/aarch64_sve_ad.m4 b/src/hotspot/cpu/aarch64/aarch64_sve_ad.m4
@@ -1808,15 +1808,15 @@ VECTOR_EXTRACT_SXT(S, iRegINoSp, H, Register, 15U)
 
 dnl
 define(`VECTOR_EXTRACT', `
-instruct extract$1`'($2 dst, vReg src, immI idx,  pRegGov pTmp, rFlagsReg cr)
+instruct extract$1`'($2 dst, vReg src, immI idx, pRegGov pTmp, rFlagsReg cr)
 %{
   predicate(UseSVE > 0);
   match(Set dst (Extract$1 src idx));
   effect(TEMP pTmp, KILL cr);
   ins_cost(2 * SVE_COST);
   format %{ "movzw rscratch1, $idx\n\t"
             "sve_whilele $pTmp, $3, zr, rscratch1\n\t"
-            "sve_lastb $dst, $3, $pTmp, $src\n\t" %}
+            "sve_lastb $dst, $3, $pTmp, $src\t# extract from vector($1)" %}
   ins_encode %{
     __ movzw(rscratch1, (int)($idx$$constant));
     __ sve_whilele(as_PRegister($pTmp$$reg), __ $3, zr, rscratch1);