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-rw-r--r--pcr/reicast-git/PKGBUILD11
-rw-r--r--pcr/reicast-git/error-mem.txt168
2 files changed, 177 insertions, 2 deletions
diff --git a/pcr/reicast-git/PKGBUILD b/pcr/reicast-git/PKGBUILD
index 9c567f7a1..6f4f6e9e2 100644
--- a/pcr/reicast-git/PKGBUILD
+++ b/pcr/reicast-git/PKGBUILD
@@ -2,6 +2,9 @@
# Maintainer: André Silva <emulatorman@parabola.nu>
# Maintainer: Márcio Silva <coadde@parabola.nu>
+# error: in fault_handler -> ../../core/linux/common.cpp : 99
+# read: error-mem.txt
+
pkgname=reicast-git
pkgver=r1651.56f8ffa
pkgrel=2
@@ -46,8 +49,12 @@ build () {
mkdir -vm 0755 "$srcdir"/pkgbuild-dir
if [ $CARCH == x86_64 ]; then
make -C reicast/shell/linux platform=x64 PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-dir install
-# mkdir -vm 0755 "$srcdir"/pkgbuild-cpp-dir
-# make -C reicast/shell/linux platform=lincpp PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-cpp-dir install
+ # Error in platform=lincpp:
+ # ../../core/linux-dist/evdev.cpp:287:65: required from here
+ # /usr/include/c++/5.2.0/tuple:1172:70: error: use of deleted function 'EvdevControllerMapping::EvdevControllerMapping()'
+ # second(std::forward<_Args2>(std::get<_Indexes2>(__tuple2))...)
+ # mkdir -vm 0755 "$srcdir"/pkgbuild-cpp-dir
+ # make -C reicast/shell/linux platform=lincpp PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-cpp-dir install
elif [ $CARCH == i686 ]; then
make -C reicast/shell/linux platform=x86 PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-dir install
fi
diff --git a/pcr/reicast-git/error-mem.txt b/pcr/reicast-git/error-mem.txt
new file mode 100644
index 000000000..341d63e54
--- /dev/null
+++ b/pcr/reicast-git/error-mem.txt
@@ -0,0 +1,168 @@
+in fault_handler -> ../../core/linux/common.cpp : 99
+-------------------------------------------------------------------------------------------------
+-------------------------------------------------------------------------------------------------
+core/linux/common.cpp
+-------------------------------------------------------------------------------------------------
+#if !defined(TARGET_NO_EXCEPTIONS)
+bool ngen_Rewrite(unat& addr,unat retadr,unat acc);
+u32* ngen_readm_fail_v2(u32* ptr,u32* regs,u32 saddr);
+bool VramLockedWrite(u8* address);
+bool BM_LockedWrite(u8* address);
+
+#if HOST_OS == OS_DARWIN
+void sigill_handler(int sn, siginfo_t * si, void *segfault_ctx) {
+
+ rei_host_context_t ctx;
+
+ context_from_segfault(&ctx, segfault_ctx);
+
+ unat pc = (unat)ctx.pc;
+ bool dyna_cde = (pc>(unat)CodeCache) && (pc<(unat)(CodeCache + CODE_SIZE));
+
+ printf("SIGILL @ %08X, fault_handler+0x%08X ... %08X -> was not in vram, %d\n", pc, pc - (unat)sigill_handler, (unat)si->si_addr, dyna_cde);
+
+ printf("Entering infiniloop");
+
+ for (;;);
+ printf("PC is used here %08X\n", pc);
+}
+#endif
+
+#if !defined(TARGET_NO_EXCEPTIONS)
+void fault_handler (int sn, siginfo_t * si, void *segfault_ctx)
+{
+ rei_host_context_t ctx;
+
+ context_from_segfault(&ctx, segfault_ctx);
+
+ bool dyna_cde = ((unat)ctx.pc>(unat)CodeCache) && ((unat)ctx.pc<(unat)(CodeCache + CODE_SIZE));
+
+ //ucontext_t* ctx=(ucontext_t*)ctxr;
+ //printf("mprot hit @ ptr 0x%08X @@ code: %08X, %d\n",si->si_addr,ctx->uc_mcontext.arm_pc,dyna_cde);
+
+
+ if (VramLockedWrite((u8*)si->si_addr) || BM_LockedWrite((u8*)si->si_addr))
+ return;
+ #if FEAT_SHREC == DYNAREC_JIT
+ #if HOST_CPU==CPU_ARM
+ else if (dyna_cde)
+ {
+ ctx.pc = (u32)ngen_readm_fail_v2((u32*)ctx.pc, ctx.r, (unat)si->si_addr);
+
+ context_to_segfault(&ctx, segfault_ctx);
+ }
+ #elif HOST_CPU==CPU_X86
+ else if (ngen_Rewrite((unat&)ctx.pc, *(unat*)ctx.esp, ctx.eax))
+ {
+ //remove the call from call stack
+ ctx.esp += 4;
+ //restore the addr from eax to ecx so it's valid again
+ ctx.ecx = ctx.eax;
+
+ context_to_segfault(&ctx, segfault_ctx);
+ }
+ #elif HOST_CPU == CPU_X64
+ //x64 has no rewrite support
+ #else
+ #error JIT: Not supported arch
+ #endif
+ #endif
+ else
+ {
+ printf("SIGSEGV @ %p (fault_handler+0x%p) ... %p -> was not in vram\n", ctx.pc, ctx.pc - (unat)fault_handler, si->si_addr);
+ die("segfault");
+ signal(SIGSEGV, SIG_DFL);
+ }
+}
+#endif
+-------------------------------------------------------------------------------------------------
+Error on : VramLockedWrite (video-ram - 8MB) || BM_LockedWrite (motherboard-ram - 16MB)
+-------------------------------------------------------------------------------------------------
+-------------------------------------------------------------------------------------------------
+core/hw/mem/_vmem.cpp
+-------------------------------------------------------------------------------------------------
+bool BM_LockedWrite(u8* address)
+{
+ if (!_nvmem_enabled())
+ return false;
+
+#if FEAT_SHREC != DYNAREC_NONE
+ u32 addr=address-(u8*)p_sh4rcb->fpcb;
+
+ address=(u8*)p_sh4rcb->fpcb+ (addr&~PAGE_MASK);
+
+ if (addr<sizeof(p_sh4rcb->fpcb))
+ {
+ //printf("Allocated %d PAGES [%08X]\n",++pagecnt,addr);
+
+#if HOST_OS==OS_WINDOWS
+ verify(VirtualAlloc(address,PAGE_SIZE,MEM_COMMIT,PAGE_READWRITE));
+#else
+ mprotect (address, PAGE_SIZE, PROT_READ | PROT_WRITE);
+#endif
+
+ bm_vmem_pagefill((void**)address,PAGE_SIZE);
+
+ return true;
+ }
+#else
+die("BM_LockedWrite and NO REC");
+#endif
+ return false;
+}
+-------------------------------------------------------------------------------------------------
+core/rend/TexCache.cpp
+-------------------------------------------------------------------------------------------------
+bool VramLockedWrite(u8* address)
+{
+ size_t offset=address-vram.data;
+
+ if (offset<VRAM_SIZE)
+ {
+
+ size_t addr_hash = offset/PAGE_SIZE;
+ vector<vram_block*>* list=&VramLocks[addr_hash];
+
+ {
+ vramlist_lock.Lock();
+
+ for (size_t i=0;i<list->size();i++)
+ {
+ if ((*list)[i])
+ {
+ libPvr_LockedBlockWrite((*list)[i],(u32)offset);
+
+ if ((*list)[i])
+ {
+ msgboxf("Error : pvr is supposed to remove lock",MBX_OK);
+ dbgbreak;
+ }
+
+ }
+ }
+ list->clear();
+
+ vram.UnLockRegion((u32)offset&(~(PAGE_SIZE-1)),PAGE_SIZE);
+
+ //TODO: Fix this for 32M wrap as well
+ if (_nvmem_enabled() && VRAM_SIZE == 0x800000) {
+ vram.UnLockRegion((u32)offset&(~(PAGE_SIZE-1)) + VRAM_SIZE,PAGE_SIZE);
+ }
+
+ vramlist_lock.Unlock();
+ }
+
+ return true;
+ }
+ else
+ return false;
+}
+-------------------------------------------------------------------------------------------------
+core/rend/TexCache.h
+-------------------------------------------------------------------------------------------------
+void vram_LockedWrite(u32 offset64);
+-------------------------------------------------------------------------------------------------
+core/stdclass.cpp
+-------------------------------------------------------------------------------------------------
+bool VramLockedWrite(u8* address);
+bool RamLockedWrite(u8* address,u32* sp);