testing/openjdk13: New aport

1 files changed, 241 insertions, 0 deletions

diff --git a/testing/openjdk13/ppc64le.patch b/testing/openjdk13/ppc64le.patch
new file mode 100644
index 0000000000..b4800b62ac
--- /dev/null
+++ b/testing/openjdk13/ppc64le.patch
@@ -0,0 +1,241 @@
+The ucontext_t-Type is somewhat different with musl libc.
+Add some precompiler conditions to use the right fields from the struct.
+
+--- old/src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
++++ new/src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
+@@ -47,6 +47,10 @@
+ #include "opto/intrinsicnode.hpp"
+ #endif
+ 
++#if ! (defined(__GLIBC__) || defined(__UCLIBC__))
++#include <asm/ptrace.h>
++#endif
++
+ #ifdef PRODUCT
+ #define BLOCK_COMMENT(str) // nothing
+ #else
+@@ -1290,7 +1294,11 @@
+   // the safepoing polling page.
+   ucontext_t* uc = (ucontext_t*) ucontext;
+   // Set polling address.
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+   address addr = (address)uc->uc_mcontext.regs->gpr[ra] + (ssize_t)ds;
++#else // Musl
++  address addr = (address)uc->uc_mcontext.gp_regs[ra] + (ssize_t) ds;
++#endif
+   if (polling_address_ptr != NULL) {
+     *polling_address_ptr = addr;
+   }
+@@ -1353,11 +1361,20 @@
+       || (is_stdu(instruction) && rs == 1)) {
+     int ds = inv_ds_field(instruction);
+     // return banged address
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+     return ds+(address)uc->uc_mcontext.regs->gpr[ra];
++#else // Musl
++    return ds+(address)uc->uc_mcontext.gp_regs[ra];
++#endif
+   } else if (is_stdux(instruction) && rs == 1) {
+     int rb = inv_rb_field(instruction);
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+     address sp = (address)uc->uc_mcontext.regs->gpr[1];
+     long rb_val = (long)uc->uc_mcontext.regs->gpr[rb];
++#else // Musl
++    address sp = (address)uc->uc_mcontext.gp_regs[1];
++    long rb_val = (long)uc->uc_mcontext.gp_regs[rb];
++#endif
+     return ra != 1 || rb_val >= 0 ? NULL         // not a stack bang
+                                   : sp + rb_val; // banged address
+   }
+--- old/src/hotspot/cpu/ppc/vm_version_ppc.cpp
++++ new/src/hotspot/cpu/ppc/vm_version_ppc.cpp
+@@ -50,6 +50,10 @@
+ #endif
+ #endif
+ 
++#if ! (defined(__GLIBC__) || defined(__UCLIBC__))
++#include <asm/ptrace.h>
++#endif
++
+ bool VM_Version::_is_determine_features_test_running = false;
+ uint64_t VM_Version::_dscr_val = 0;
+ 
+@@ -892,7 +896,7 @@
+   unsigned long auxv = getauxval(AT_HWCAP2);
+ 
+   if (auxv & PPC_FEATURE2_HTM_NOSC) {
+-    if (auxv & PPC_FEATURE2_HAS_HTM) {
++    if (auxv & PPC_FEATURE2_HTM) {
+       // TM on POWER8 and POWER9 in compat mode (VM) is supported by the JVM.
+       // TM on POWER9 DD2.1 NV (baremetal) is not supported by the JVM (TM on
+       // POWER9 DD2.1 NV has a few issues that need a couple of firmware
+--- old/src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
++++ new/src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
+@@ -76,7 +76,11 @@
+ # include <poll.h>
+ # include <ucontext.h>
+ 
++#if ! (defined(__GLIBC__) || defined(__UCLIBC__))
++#include <asm/ptrace.h>
++#endif
+ 
++
+ address os::current_stack_pointer() {
+   intptr_t* csp;
+ 
+@@ -108,24 +112,42 @@
+   // - if uc was filled by getcontext(), it is undefined - getcontext() does not fill
+   //   it because the volatile registers are not needed to make setcontext() work.
+   //   Hopefully it was zero'd out beforehand.
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+   guarantee(uc->uc_mcontext.regs != NULL, "only use ucontext_get_pc in sigaction context");
+   return (address)uc->uc_mcontext.regs->nip;
++#else // Musl
++  guarantee(uc->uc_mcontext.gp_regs != NULL, "only use ucontext_get_pc in sigaction context");
++  return (address)uc->uc_mcontext.gp_regs[PT_NIP];
++#endif
+ }
+ 
+ // modify PC in ucontext.
+ // Note: Only use this for an ucontext handed down to a signal handler. See comment
+ // in ucontext_get_pc.
+ void os::Linux::ucontext_set_pc(ucontext_t * uc, address pc) {
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+   guarantee(uc->uc_mcontext.regs != NULL, "only use ucontext_set_pc in sigaction context");
+   uc->uc_mcontext.regs->nip = (unsigned long)pc;
++#else // Musl
++  guarantee(uc->uc_mcontext.gp_regs != NULL, "only use ucontext_set_pc in sigaction context");
++  uc->uc_mcontext.gp_regs[PT_NIP] = (unsigned long)pc;
++#endif
+ }
+ 
+ static address ucontext_get_lr(const ucontext_t * uc) {
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+   return (address)uc->uc_mcontext.regs->link;
++#else // Musl
++  return (address)uc->uc_mcontext.gp_regs[PT_LNK];
++#endif
+ }
+ 
+ intptr_t* os::Linux::ucontext_get_sp(const ucontext_t * uc) {
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+   return (intptr_t*)uc->uc_mcontext.regs->gpr[1/*REG_SP*/];
++#else // Musl
++  return (intptr_t*)uc->uc_mcontext.gp_regs[1/*REG_SP*/];
++#endif
+ }
+ 
+ intptr_t* os::Linux::ucontext_get_fp(const ucontext_t * uc) {
+@@ -133,7 +155,11 @@
+ }
+ 
+ static unsigned long ucontext_get_trap(const ucontext_t * uc) {
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+   return uc->uc_mcontext.regs->trap;
++#else // Musl
++  return uc->uc_mcontext.gp_regs[PT_TRAP];
++#endif
+ }
+ 
+ ExtendedPC os::fetch_frame_from_context(const void* ucVoid,
+@@ -259,7 +285,11 @@
+     // 3.2.1 "Machine State Register"), however note that ISA notation for bit
+     // numbering is MSB 0, so for normal bit numbering (LSB 0) they come to be
+     // bits 33 and 34. It's not related to endianness, just a notation matter.
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+     if (second_uc->uc_mcontext.regs->msr & 0x600000000) {
++#else // Musl
++    if (second_uc->uc_mcontext.gp_regs[PT_MSR] & 0x600000000) {
++#endif
+       if (TraceTraps) {
+         tty->print_cr("caught signal in transaction, "
+                         "ignoring to jump to abort handler");
+@@ -570,6 +600,7 @@
+   const ucontext_t* uc = (const ucontext_t*)context;
+ 
+   st->print_cr("Registers:");
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+   st->print("pc =" INTPTR_FORMAT "  ", uc->uc_mcontext.regs->nip);
+   st->print("lr =" INTPTR_FORMAT "  ", uc->uc_mcontext.regs->link);
+   st->print("ctr=" INTPTR_FORMAT "  ", uc->uc_mcontext.regs->ctr);
+@@ -578,8 +609,18 @@
+     st->print("r%-2d=" INTPTR_FORMAT "  ", i, uc->uc_mcontext.regs->gpr[i]);
+     if (i % 3 == 2) st->cr();
+   }
++#else // Musl
++  st->print("pc =" INTPTR_FORMAT "  ", uc->uc_mcontext.gp_regs[PT_NIP]);
++  st->print("lr =" INTPTR_FORMAT "  ", uc->uc_mcontext.gp_regs[PT_LNK]);
++  st->print("ctr=" INTPTR_FORMAT "  ", uc->uc_mcontext.gp_regs[PT_CTR]);
+   st->cr();
++  for (int i = 0; i < 32; i++) {
++    st->print("r%-2d=" INTPTR_FORMAT "  ", i, uc->uc_mcontext.gp_regs[i]);
++    if (i % 3 == 2) st->cr();
++  }
++#endif
+   st->cr();
++  st->cr();
+ 
+   intptr_t *sp = (intptr_t *)os::Linux::ucontext_get_sp(uc);
+   st->print_cr("Top of Stack: (sp=" PTR_FORMAT ")", p2i(sp));
+@@ -602,12 +643,22 @@
+   st->print_cr("Register to memory mapping:");
+   st->cr();
+ 
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+   st->print("pc ="); print_location(st, (intptr_t)uc->uc_mcontext.regs->nip);
+   st->print("lr ="); print_location(st, (intptr_t)uc->uc_mcontext.regs->link);
+   st->print("ctr ="); print_location(st, (intptr_t)uc->uc_mcontext.regs->ctr);
++#else // Musl
++  st->print("pc ="); print_location(st, (intptr_t)uc->uc_mcontext.gp_regs[PT_NIP]);
++  st->print("lr ="); print_location(st, (intptr_t)uc->uc_mcontext.gp_regs[PT_LNK]);
++  st->print("ctr ="); print_location(st, (intptr_t)uc->uc_mcontext.gp_regs[PT_CTR]);
++#endif
+   for (int i = 0; i < 32; i++) {
+     st->print("r%-2d=", i);
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+     print_location(st, uc->uc_mcontext.regs->gpr[i]);
++#else // Musl
++    print_location(st, uc->uc_mcontext.gp_regs[i]);
++#endif
+   }
+   st->cr();
+ }
+--- old/src/hotspot/os_cpu/linux_ppc/thread_linux_ppc.cpp
++++ new/src/hotspot/os_cpu/linux_ppc/thread_linux_ppc.cpp
+@@ -27,6 +27,10 @@
+ #include "runtime/frame.inline.hpp"
+ #include "runtime/thread.hpp"
+ 
++#if ! (defined(__GLIBC__) || defined(__UCLIBC__))
++#include <asm/ptrace.h>
++#endif
++
+ frame JavaThread::pd_last_frame() {
+   assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");
+ 
+@@ -56,8 +60,13 @@
+   // if we were running Java code when SIGPROF came in.
+   if (isInJava) {
+     ucontext_t* uc = (ucontext_t*) ucontext;
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+     frame ret_frame((intptr_t*)uc->uc_mcontext.regs->gpr[1/*REG_SP*/],
+                      (address)uc->uc_mcontext.regs->nip);
++#else // Musl
++    frame ret_frame((intptr_t*)uc->uc_mcontext.gp_regs[1/*REG_SP*/],
++                     (address)uc->uc_mcontext.gp_regs[PT_NIP]);
++#endif
+ 
+     if (ret_frame.pc() == NULL) {
+       // ucontext wasn't useful
+@@ -69,7 +78,11 @@
+        if (MetaspaceObj::is_valid((Method*)(istate->method)) == false) {
+          return false;
+        }
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+        uint64_t reg_bcp = uc->uc_mcontext.regs->gpr[14/*R14_bcp*/];
++#else // Musl
++       uint64_t reg_bcp = uc->uc_mcontext.gp_regs[14/*R14_bcp*/];
++#endif
+        uint64_t istate_bcp = istate->bcp;
+        uint64_t code_start = (uint64_t)(((Method*)(istate->method))->code_base());
+        uint64_t code_end = (uint64_t)(((Method*)istate->method)->code_base() + ((Method*)istate->method)->code_size());