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Reinstate JIT builds on x86_32. 

Add JDK-8282004 to fix missing CALL effects on x86_32.
This commit is contained in:
Andrew John Hughes 2022-02-08 02:13:32 +00:00
parent a4b6f50066
commit 7f8f4b1f1d
2 changed files with 39 additions and 4 deletions
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15
java-17-openjdk.spec
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@ -113,11 +113,11 @@
# Set of architectures for which we build fastdebug builds
%global fastdebug_arches x86_64 ppc64le aarch64
# Set of architectures with a Just-In-Time (JIT) compiler
%global jit_arches %{arm} %{aarch64} %{power64} s390x sparcv9 sparc64 x86_64
%global jit_arches %{arm} %{aarch64} %{ix86} %{power64} s390x sparcv9 sparc64 x86_64
# Set of architectures which use the Zero assembler port (!jit_arches)
%global zero_arches ppc s390 %{ix86}
%global zero_arches ppc s390
# Set of architectures which run a full bootstrap cycle
%global bootstrap_arches %{jit_arches} %{ix86}
%global bootstrap_arches %{jit_arches}
# Set of architectures which support SystemTap tapsets
%global systemtap_arches %{jit_arches}
# Set of architectures with a Ahead-Of-Time (AOT) compiler
@ -334,7 +334,7 @@
%global top_level_dir_name %{origin}
%global top_level_dir_name_backup %{top_level_dir_name}-backup
%global buildver 8
%global rpmrelease 6
%global rpmrelease 7
# Priority must be 8 digits in total; up to openjdk 1.8, we were using 18..... so when we moved to 11, we had to add another digit
%if %is_system_jdk
# Using 10 digits may overflow the int used for priority, so we combine the patch and build versions
@ -1333,6 +1333,8 @@ Patch1016: rh2021263-fips_separate_policy_and_fips_init.patch
# OpenJDK patches in need of upstreaming
#
#############################################
# JDK-8282004: x86_32.ad rules that call SharedRuntime helpers should have CALL effects
Patch7: jdk8282004-x86_32-missing_call_effects.patch
BuildRequires: autoconf
BuildRequires: automake
@ -1737,6 +1739,7 @@ pushd %{top_level_dir_name}
%patch4 -p1
%patch5 -p1
%patch6 -p1
%patch7 -p1
popd # openjdk
%patch1000
@ -2525,6 +2528,10 @@ cjc.mainProgram(args)
%endif
%changelog
* Tue Feb 08 2022 Andrew Hughes <gnu.andrew@redhat.com> - 1:17.0.2.0.8-7
- Reinstate JIT builds on x86_32.
- Add JDK-8282004 to fix missing CALL effects on x86_32.
* Mon Feb 07 2022 Severin Gehwolf <sgehwolf@redhat.com> - 1:17.0.2.0.8-6
- Re-enable gdb backtrace check.

28
jdk8282004-x86_32-missing_call_effects.patch Normal file
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@ -0,0 +1,28 @@
diff --git a/src/hotspot/cpu/x86/x86_32.ad b/src/hotspot/cpu/x86/x86_32.ad
index a31a38a384f..6138ca5281f 100644
--- a/src/hotspot/cpu/x86/x86_32.ad
+++ b/src/hotspot/cpu/x86/x86_32.ad
@@ -7825,9 +7825,9 @@ instruct divI_eReg(eAXRegI rax, eDXRegI rdx, eCXRegI div, eFlagsReg cr) %{
%}
// Divide Register Long
-instruct divL_eReg( eADXRegL dst, eRegL src1, eRegL src2, eFlagsReg cr, eCXRegI cx, eBXRegI bx ) %{
+instruct divL_eReg(eADXRegL dst, eRegL src1, eRegL src2) %{
match(Set dst (DivL src1 src2));
- effect( KILL cr, KILL cx, KILL bx );
+ effect(CALL);
ins_cost(10000);
format %{ "PUSH $src1.hi\n\t"
"PUSH $src1.lo\n\t"
@@ -7873,9 +7873,9 @@ instruct modI_eReg(eDXRegI rdx, eAXRegI rax, eCXRegI div, eFlagsReg cr) %{
%}
// Remainder Register Long
-instruct modL_eReg( eADXRegL dst, eRegL src1, eRegL src2, eFlagsReg cr, eCXRegI cx, eBXRegI bx ) %{
+instruct modL_eReg(eADXRegL dst, eRegL src1, eRegL src2) %{
match(Set dst (ModL src1 src2));
- effect( KILL cr, KILL cx, KILL bx );
+ effect(CALL);
ins_cost(10000);
format %{ "PUSH $src1.hi\n\t"
"PUSH $src1.lo\n\t"