diff options
Diffstat (limited to 'user/openjdk7/icedtea-hotspot-musl-ppc.patch')
-rw-r--r-- | user/openjdk7/icedtea-hotspot-musl-ppc.patch | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/user/openjdk7/icedtea-hotspot-musl-ppc.patch b/user/openjdk7/icedtea-hotspot-musl-ppc.patch deleted file mode 100644 index eca684884..000000000 --- a/user/openjdk7/icedtea-hotspot-musl-ppc.patch +++ /dev/null @@ -1,169 +0,0 @@ ---- openjdk.orig/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp -+++ openjdk/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp -@@ -110,11 +110,19 @@ - // it because the volatile registers are not needed to make setcontext() work. - // Hopefully it was zero'd out beforehand. - guarantee(uc->uc_mcontext.regs != NULL, "only use ucontext_get_pc in sigaction context"); -+#if defined(__GLIBC__) || defined(__UCLIBC__) - return (address)uc->uc_mcontext.regs->nip; -+#else // Musl -+ return (address)uc->uc_mcontext.gp_regs[32]; -+#endif - } - - intptr_t* os::Linux::ucontext_get_sp(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(ucontext_t * uc) { -@@ -213,7 +221,11 @@ - if (uc) { - address const pc = os::Linux::ucontext_get_pc(uc); - if (pc && StubRoutines::is_safefetch_fault(pc)) { -+#if defined(__GLIBC__) || defined(__UCLIBC__) - uc->uc_mcontext.regs->nip = (unsigned long)StubRoutines::continuation_for_safefetch_fault(pc); -+#else // Musl -+ uc->uc_mcontext.gp_regs[32] = (unsigned long)StubRoutines::continuation_for_safefetch_fault(pc); -+#endif - return true; - } - } -@@ -364,7 +376,11 @@ - // continue at the next instruction after the faulting read. Returning - // garbage from this read is ok. - thread->set_pending_unsafe_access_error(); -+#if defined(__GLIBC__) || defined(__UCLIBC__) - uc->uc_mcontext.regs->nip = ((unsigned long)pc) + 4; -+#else // Musl -+ uc->uc_mcontext.gp_regs[32] = ((unsigned long)pc) + 4; -+#endif - return true; - } - } -@@ -383,7 +399,11 @@ - // continue at the next instruction after the faulting read. Returning - // garbage from this read is ok. - thread->set_pending_unsafe_access_error(); -+#if defined(__GLIBC__) || defined(__UCLIBC__) - uc->uc_mcontext.regs->nip = ((unsigned long)pc) + 4; -+#else // Musl -+ uc->uc_mcontext.gp_regs[32] = ((unsigned long)pc) + 4; -+#endif - return true; - } - } -@@ -406,7 +426,11 @@ - if (stub != NULL) { - // Save all thread context in case we need to restore it. - if (thread != NULL) thread->set_saved_exception_pc(pc); -+#if defined(__GLIBC__) || defined(__UCLIBC__) - uc->uc_mcontext.regs->nip = (unsigned long)stub; -+#else -+ uc->uc_mcontext.gp_regs[32] = (unsigned long)stub; -+#endif - return true; - } - -@@ -564,6 +588,7 @@ - ucontext_t* uc = (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); -@@ -572,8 +597,18 @@ - 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[32]); -+ st->print("lr =" INTPTR_FORMAT " ", uc->uc_mcontext.gp_regs[36]); -+ st->print("ctr=" INTPTR_FORMAT " ", uc->uc_mcontext.gp_regs[35]); - 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)); -@@ -600,7 +635,11 @@ - // this is only for the "general purpose" registers - 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(); - } ---- openjdk.orig/hotspot.orig/src/cpu/ppc/vm/macroAssembler_ppc.cpp -+++ openjdk/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp -@@ -1242,7 +1242,11 @@ - // 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; - } -@@ -1263,15 +1267,24 @@ - int rb = inv_rb_field(instruction); - - // look up content of ra and rb in ucontext -+#if defined(__GLIBC__) || defined(__UCLIBC__) - address ra_val=(address)uc->uc_mcontext.regs->gpr[ra]; - long rb_val=(long)uc->uc_mcontext.regs->gpr[rb]; -+#else // Musl -+ address ra_val=(address)uc->uc_mcontext.gp_regs[ra]; -+ long rb_val=(long)uc->uc_mcontext.gp_regs[rb]; -+#endif - return os::is_memory_serialize_page(thread, ra_val+rb_val); - } else if (is_stw(instruction) || is_stwu(instruction)) { - int ra = inv_ra_field(instruction); - int d1 = inv_d1_field(instruction); - - // look up content of ra in ucontext -+#if defined(__GLIBC__) || defined(__UCLIBC__) - address ra_val=(address)uc->uc_mcontext.regs->gpr[ra]; -+#else // Musl -+ address ra_val=(address)uc->uc_mcontext.gp_regs[ra]; -+#endif - return os::is_memory_serialize_page(thread, ra_val+d1); - } else { - return false; -@@ -1334,11 +1347,20 @@ - || (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 - } |