Attachment 205995 Details for Bug 239368 – v2

[patch] v2

openjdk8.patch (text/plain), 6.94 KB, created by Piotr Kubaj on 2019-07-22 18:16:46 UTC

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Creator: Piotr Kubaj

Created: 2019-07-22 18:16:46 UTC

Size: 6.94 KB

patch

obsolete

>Index: files/patch-hotspot_agent_src_os_bsd_ps__proc.c
>===================================================================
>--- files/patch-hotspot_agent_src_os_bsd_ps__proc.c	(nonexistent)
>+++ files/patch-hotspot_agent_src_os_bsd_ps__proc.c	(working copy)
>@@ -0,0 +1,12 @@
>+--- hotspot/agent/src/os/bsd/ps_proc.c.orig	2019-07-21 20:24:28 UTC
>++++ hotspot/agent/src/os/bsd/ps_proc.c
>+@@ -27,8 +27,8 @@
>+ #include <stdlib.h>
>+ #include <string.h>
>+ #include <errno.h>
>+-#include <sys/sysctl.h>
>+ #include <sys/types.h>
>++#include <sys/sysctl.h>
>+ #include <sys/wait.h>
>+ #include <sys/ptrace.h>
>+ #include <sys/param.h>
>
>Property changes on: files/patch-hotspot_agent_src_os_bsd_ps__proc.c
>___________________________________________________________________
>Added: fbsd:nokeywords
>## -0,0 +1 ##
>+yes
>\ No newline at end of property
>Added: svn:eol-style
>## -0,0 +1 ##
>+native
>\ No newline at end of property
>Added: svn:mime-type
>## -0,0 +1 ##
>+text/plain
>\ No newline at end of property
>Index: files/patch-hotspot_src_cpu_ppc_vm_stubGenerator__ppc.cpp
>===================================================================
>--- files/patch-hotspot_src_cpu_ppc_vm_stubGenerator__ppc.cpp	(nonexistent)
>+++ files/patch-hotspot_src_cpu_ppc_vm_stubGenerator__ppc.cpp	(working copy)
>@@ -0,0 +1,155 @@
>+--- hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp.orig	2019-07-22 16:46:38 UTC
>++++ hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp
>+@@ -1212,12 +1212,6 @@ class StubGenerator: public StubCodeGenerator {
>+       // Prefetch the data into the L2 cache.
>+       __ dcbt(R3_ARG1, 0);
>+ 
>+-      // If supported set DSCR pre-fetch to deepest.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val | 7);
>+-        __ mtdscr(tmp2);
>+-      }
>+-
>+       __ li(tmp1, 16);
>+ 
>+       // Backbranch target aligned to 32-byte. Not 16-byte align as
>+@@ -1236,12 +1230,6 @@ class StubGenerator: public StubCodeGenerator {
>+       __ addi(R4_ARG2, R4_ARG2, 32);       // Update dsc+=32
>+       __ bdnz(l_10);                       // Dec CTR and loop if not zero.
>+ 
>+-      // Restore DSCR pre-fetch value.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val);
>+-        __ mtdscr(tmp2);
>+-      }
>+-
>+     } // VSX
>+    } // FasterArrayCopy
>+ 
>+@@ -1481,11 +1469,6 @@ class StubGenerator: public StubCodeGenerator {
>+         // Prefetch src data into L2 cache.
>+         __ dcbt(R3_ARG1, 0);
>+ 
>+-        // If supported set DSCR pre-fetch to deepest.
>+-        if (VM_Version::has_mfdscr()) {
>+-          __ load_const_optimized(tmp2, VM_Version::_dscr_val | 7);
>+-          __ mtdscr(tmp2);
>+-        }
>+         __ li(tmp1, 16);
>+ 
>+         // Backbranch target aligned to 32-byte. It's not aligned 16-byte
>+@@ -1504,12 +1487,6 @@ class StubGenerator: public StubCodeGenerator {
>+         __ addi(R4_ARG2, R4_ARG2, 32);       // Update dsc+=32.
>+         __ bdnz(l_9);                        // Dec CTR and loop if not zero.
>+ 
>+-        // Restore DSCR pre-fetch value.
>+-        if (VM_Version::has_mfdscr()) {
>+-          __ load_const_optimized(tmp2, VM_Version::_dscr_val);
>+-          __ mtdscr(tmp2);
>+-        }
>+-
>+       }
>+     } // FasterArrayCopy
>+     __ bind(l_6);
>+@@ -1674,12 +1651,6 @@ class StubGenerator: public StubCodeGenerator {
>+       // Prefetch the data into the L2 cache.
>+       __ dcbt(R3_ARG1, 0);
>+ 
>+-      // If supported set DSCR pre-fetch to deepest.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val | 7);
>+-        __ mtdscr(tmp2);
>+-      }
>+-
>+       __ li(tmp1, 16);
>+ 
>+       // Backbranch target aligned to 32-byte. Not 16-byte align as
>+@@ -1698,12 +1669,6 @@ class StubGenerator: public StubCodeGenerator {
>+       __ addi(R4_ARG2, R4_ARG2, 32);       // Update dsc+=32
>+       __ bdnz(l_7);                        // Dec CTR and loop if not zero.
>+ 
>+-      // Restore DSCR pre-fetch value.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val);
>+-        __ mtdscr(tmp2);
>+-      }
>+-
>+     } // VSX
>+    } // FasterArrayCopy
>+ 
>+@@ -1821,12 +1786,6 @@ class StubGenerator: public StubCodeGenerator {
>+       // Prefetch the data into the L2 cache.
>+       __ dcbt(R3_ARG1, 0);
>+ 
>+-      // If supported set DSCR pre-fetch to deepest.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val | 7);
>+-        __ mtdscr(tmp2);
>+-      }
>+-
>+       __ li(tmp1, 16);
>+ 
>+       // Backbranch target aligned to 32-byte. Not 16-byte align as
>+@@ -1845,11 +1804,6 @@ class StubGenerator: public StubCodeGenerator {
>+       __ stxvd2x(tmp_vsr1, R4_ARG2);       // Store to dst
>+       __ bdnz(l_4);
>+ 
>+-      // Restore DSCR pre-fetch value.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val);
>+-        __ mtdscr(tmp2);
>+-      }
>+      }
>+ 
>+       __ cmpwi(CCR0, R5_ARG3, 0);
>+@@ -1949,12 +1903,6 @@ class StubGenerator: public StubCodeGenerator {
>+       // Prefetch the data into the L2 cache.
>+       __ dcbt(R3_ARG1, 0);
>+ 
>+-      // If supported set DSCR pre-fetch to deepest.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val | 7);
>+-        __ mtdscr(tmp2);
>+-      }
>+-
>+       __ li(tmp1, 16);
>+ 
>+       // Backbranch target aligned to 32-byte. Not 16-byte align as
>+@@ -1973,12 +1921,6 @@ class StubGenerator: public StubCodeGenerator {
>+       __ addi(R4_ARG2, R4_ARG2, 32);       // Update dsc+=32
>+       __ bdnz(l_5);                        // Dec CTR and loop if not zero.
>+ 
>+-      // Restore DSCR pre-fetch value.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val);
>+-        __ mtdscr(tmp2);
>+-      }
>+-
>+     } // VSX
>+    } // FasterArrayCopy
>+ 
>+@@ -2074,12 +2016,6 @@ class StubGenerator: public StubCodeGenerator {
>+       // Prefetch the data into the L2 cache.
>+       __ dcbt(R3_ARG1, 0);
>+ 
>+-      // If supported set DSCR pre-fetch to deepest.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val | 7);
>+-        __ mtdscr(tmp2);
>+-      }
>+-
>+       __ li(tmp1, 16);
>+ 
>+       // Backbranch target aligned to 32-byte. Not 16-byte align as
>+@@ -2098,11 +2034,6 @@ class StubGenerator: public StubCodeGenerator {
>+       __ stxvd2x(tmp_vsr1, R4_ARG2);       // Store to dst
>+       __ bdnz(l_4);
>+ 
>+-      // Restore DSCR pre-fetch value.
>+-      if (VM_Version::has_mfdscr()) {
>+-        __ load_const_optimized(tmp2, VM_Version::_dscr_val);
>+-        __ mtdscr(tmp2);
>+-      }
>+      }
>+ 
>+       __ cmpwi(CCR0, R5_ARG3, 0);
>
>Property changes on: files/patch-hotspot_src_cpu_ppc_vm_stubGenerator__ppc.cpp
>___________________________________________________________________
>Added: fbsd:nokeywords
>## -0,0 +1 ##
>+yes
>\ No newline at end of property
>Added: svn:eol-style
>## -0,0 +1 ##
>+native
>\ No newline at end of property
>Added: svn:mime-type
>## -0,0 +1 ##
>+text/plain
>\ No newline at end of property

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pkubaj: maintainer-approval? (java)

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Attachments on bug 239368: 205978 | 205986 | 205995 | 208537