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openSUSE:Factory:RISCV
libqt5-qtwebengine
riscv-breakpad.patch
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File riscv-breakpad.patch of Package libqt5-qtwebengine
Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h @@ -44,6 +44,8 @@ typedef MDRawContextARM RawContextCPU; typedef MDRawContextARM64_Old RawContextCPU; #elif defined(__mips__) typedef MDRawContextMIPS RawContextCPU; +#elif defined(__riscv) +typedef MDRawContextRISCV64 RawContextCPU; #else #error "This code has not been ported to your platform yet." #endif Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc @@ -270,7 +270,23 @@ void ThreadInfo::FillCPUContext(RawConte out->float_save.fir = mcontext.fpc_eir; #endif } -#endif // __mips__ +#elif defined(__riscv) + +uintptr_t ThreadInfo::GetInstructionPointer() const { + return mcontext.__gregs[REG_PC]; +} + +void ThreadInfo::FillCPUContext(RawContextCPU* out) const { + out->context_flags = MD_CONTEXT_RISCV64_FULL; + + my_memcpy (out->iregs, mcontext.__gregs, MD_CONTEXT_RISCV64_GPR_COUNT * 8); + + out->float_save.fcsr = mcontext.__fpregs.__d.__fcsr; + my_memcpy(&out->float_save.regs, &mcontext.__fpregs.__d.__f, + MD_FLOATINGSAVEAREA_RISCV64_FPR_COUNT * 8); +} + +#endif // __riscv void ThreadInfo::GetGeneralPurposeRegisters(void** gp_regs, size_t* size) { assert(gp_regs || size); @@ -279,6 +295,11 @@ void ThreadInfo::GetGeneralPurposeRegist *gp_regs = mcontext.gregs; if (size) *size = sizeof(mcontext.gregs); +#elif defined(__riscv) + if (gp_regs) + *gp_regs = mcontext.__gregs; + if (size) + *size = sizeof(mcontext.__gregs); #else if (gp_regs) *gp_regs = ®s; @@ -294,6 +315,11 @@ void ThreadInfo::GetFloatingPointRegiste *fp_regs = &mcontext.fpregs; if (size) *size = sizeof(mcontext.fpregs); +#elif defined(__riscv) + if (fp_regs) + *fp_regs = &mcontext.__fpregs; + if (size) + *size = sizeof(mcontext.__fpregs); #else if (fp_regs) *fp_regs = &fpregs; Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h @@ -68,7 +68,7 @@ struct ThreadInfo { // Use the structures defined in <sys/user.h> struct user_regs_struct regs; struct user_fpsimd_struct fpregs; -#elif defined(__mips__) +#elif defined(__mips__) || defined(__riscv) // Use the structure defined in <sys/ucontext.h>. mcontext_t mcontext; #endif Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc @@ -461,7 +461,7 @@ bool ExceptionHandler::HandleSignal(int memcpy(&g_crash_context_.float_state, fp_ptr, sizeof(g_crash_context_.float_state)); } -#elif !defined(__ARM_EABI__) && !defined(__mips__) +#elif !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) // FP state is not part of user ABI on ARM Linux. // In case of MIPS Linux FP state is already part of ucontext_t // and 'float_state' is not a member of CrashContext. @@ -701,7 +701,7 @@ bool ExceptionHandler::WriteMinidump() { } #endif -#if !defined(__ARM_EABI__) && !defined(__aarch64__) && !defined(__mips__) +#if !defined(__ARM_EABI__) && !defined(__aarch64__) && !defined(__mips__) && !defined(__riscv) // FPU state is not part of ARM EABI ucontext_t. memcpy(&context.float_state, context.context.uc_mcontext.fpregs, sizeof(context.float_state)); @@ -726,6 +726,9 @@ bool ExceptionHandler::WriteMinidump() { #elif defined(__mips__) context.siginfo.si_addr = reinterpret_cast<void*>(context.context.uc_mcontext.pc); +#elif defined(__riscv) + context.siginfo.si_addr = + reinterpret_cast<void*>(context.context.uc_mcontext.__gregs[REG_PC]); #else #error "This code has not been ported to your platform yet." #endif Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h @@ -192,7 +192,7 @@ class ExceptionHandler { siginfo_t siginfo; pid_t tid; // the crashing thread. ucontext_t context; -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) // #ifdef this out because FP state is not part of user ABI for Linux ARM. // In case of MIPS Linux FP state is already part of ucontext_t so // 'float_state' is not required. Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc @@ -138,7 +138,7 @@ class MicrodumpWriter { const MicrodumpExtraInfo& microdump_extra_info, LinuxDumper* dumper) : ucontext_(context ? &context->context : NULL), -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) float_state_(context ? &context->float_state : NULL), #endif dumper_(dumper), @@ -337,6 +337,12 @@ class MicrodumpWriter { # else # error "This mips ABI is currently not supported (n32)" #endif +#elif defined(__riscv) +# if __riscv_xlen == 64 + const char kArch[] = "riscv64"; +# else +# error "This RISC-V ABI is currently not supported" +#endif #else #error "This code has not been ported to your platform yet" #endif @@ -409,7 +415,7 @@ class MicrodumpWriter { void DumpCPUState() { RawContextCPU cpu; my_memset(&cpu, 0, sizeof(RawContextCPU)); -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) UContextReader::FillCPUContext(&cpu, ucontext_, float_state_); #else UContextReader::FillCPUContext(&cpu, ucontext_); @@ -605,7 +611,7 @@ class MicrodumpWriter { void* Alloc(unsigned bytes) { return dumper_->allocator()->Alloc(bytes); } const ucontext_t* const ucontext_; -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) const google_breakpad::fpstate_t* const float_state_; #endif LinuxDumper* dumper_; Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc @@ -112,6 +112,9 @@ bool LinuxCoreDumper::GetThreadInfoByInd #elif defined(__mips__) stack_pointer = reinterpret_cast<uint8_t*>(info->mcontext.gregs[MD_CONTEXT_MIPS_REG_SP]); +#elif defined(__riscv) + stack_pointer = + reinterpret_cast<uint8_t*>(info->mcontext.__gregs[MD_CONTEXT_RISCV64_REG_SP]); #else #error "This code hasn't been ported to your platform yet." #endif @@ -208,6 +211,8 @@ bool LinuxCoreDumper::EnumerateThreads() info.mcontext.mdlo = status->pr_reg[EF_LO]; info.mcontext.mdhi = status->pr_reg[EF_HI]; info.mcontext.pc = status->pr_reg[EF_CP0_EPC]; +#elif defined(__riscv) + memcpy(info.mcontext.__gregs, status->pr_reg, sizeof(info.mcontext.__gregs)); #else // __mips__ memcpy(&info.regs, status->pr_reg, sizeof(info.regs)); #endif // __mips__ Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h @@ -63,7 +63,8 @@ namespace google_breakpad { (defined(__mips__) && _MIPS_SIM == _ABIO32) typedef Elf32_auxv_t elf_aux_entry; #elif defined(__x86_64) || defined(__aarch64__) || \ - (defined(__mips__) && _MIPS_SIM != _ABIO32) + (defined(__mips__) && _MIPS_SIM != _ABIO32) || \ + (defined(__riscv) && __riscv_xlen == 64) typedef Elf64_auxv_t elf_aux_entry; #endif Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc @@ -298,6 +298,9 @@ bool LinuxPtraceDumper::GetThreadInfoByI #elif defined(__mips__) stack_pointer = reinterpret_cast<uint8_t*>(info->mcontext.gregs[MD_CONTEXT_MIPS_REG_SP]); +#elif defined(__riscv) + stack_pointer = + reinterpret_cast<uint8_t*>(info->mcontext.__gregs[MD_CONTEXT_RISCV64_REG_SP]); #else #error "This code hasn't been ported to your platform yet." #endif Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc @@ -136,7 +136,7 @@ class MinidumpWriter { : fd_(minidump_fd), path_(minidump_path), ucontext_(context ? &context->context : NULL), -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) float_state_(context ? &context->float_state : NULL), #endif dumper_(dumper), @@ -468,7 +468,7 @@ class MinidumpWriter { if (!cpu.Allocate()) return false; my_memset(cpu.get(), 0, sizeof(RawContextCPU)); -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) UContextReader::FillCPUContext(cpu.get(), ucontext_, float_state_); #else UContextReader::FillCPUContext(cpu.get(), ucontext_); @@ -897,7 +897,7 @@ class MinidumpWriter { dirent->location.rva = 0; } -#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) +#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || defined(__riscv) bool WriteCPUInformation(MDRawSystemInfo* sys_info) { char vendor_id[sizeof(sys_info->cpu.x86_cpu_info.vendor_id) + 1] = {0}; static const char vendor_id_name[] = "vendor_id"; @@ -925,6 +925,12 @@ class MinidumpWriter { # else # error "This mips ABI is currently not supported (n32)" #endif +#elif defined(__riscv) +# if __riscv_xlen == 64 + MD_CPU_ARCHITECTURE_RISCV64; +# else +# error "This RISC-V ABI is currently not supported" +# endif #elif defined(__i386__) MD_CPU_ARCHITECTURE_X86; #else @@ -1333,7 +1339,7 @@ class MinidumpWriter { const char* path_; // Path to the file where the minidum should be written. const ucontext_t* const ucontext_; // also from the signal handler -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) const google_breakpad::fpstate_t* const float_state_; // ditto #endif LinuxDumper* dumper_; Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h @@ -48,7 +48,7 @@ class ExceptionHandler; #if defined(__aarch64__) typedef struct fpsimd_context fpstate_t; -#elif !defined(__ARM_EABI__) && !defined(__mips__) +#elif !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) typedef std::remove_pointer<fpregset_t>::type fpstate_t; #endif Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/common/linux/breakpad_getcontext.S =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/common/linux/breakpad_getcontext.S +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/common/linux/breakpad_getcontext.S @@ -481,6 +481,68 @@ breakpad_getcontext: .cfi_endproc .size breakpad_getcontext, . - breakpad_getcontext +#elif defined(__riscv) && __riscv_xlen == 64 + +#define __NR_rt_sigprocmask 135 +#define _NSIG8 64 / 8 +#define SIG_BLOCK 0 + + .text + .global breakpad_getcontext + .hidden breakpad_getcontext + .type breakpad_getcontext, @function + .align 2 +breakpad_getcontext: + sd ra, MCONTEXT_GREGS_OFFSET + 0*8(a0) + sd ra, MCONTEXT_GREGS_OFFSET + 1*8(a0) + sd sp, MCONTEXT_GREGS_OFFSET + 2*8(a0) + sd s0, MCONTEXT_GREGS_OFFSET + 8*8(a0) + sd s1, MCONTEXT_GREGS_OFFSET + 9*8(a0) + sd x0, MCONTEXT_GREGS_OFFSET + 10*8(a0) /* return 0 by overwriting a0. */ + sd s2, MCONTEXT_GREGS_OFFSET + 18*8(a0) + sd s3, MCONTEXT_GREGS_OFFSET + 19*8(a0) + sd s4, MCONTEXT_GREGS_OFFSET + 20*8(a0) + sd s5, MCONTEXT_GREGS_OFFSET + 21*8(a0) + sd s6, MCONTEXT_GREGS_OFFSET + 22*8(a0) + sd s7, MCONTEXT_GREGS_OFFSET + 23*8(a0) + sd s8, MCONTEXT_GREGS_OFFSET + 24*8(a0) + sd s9, MCONTEXT_GREGS_OFFSET + 25*8(a0) + sd s10, MCONTEXT_GREGS_OFFSET + 26*8(a0) + sd s11, MCONTEXT_GREGS_OFFSET + 27*8(a0) + +#ifndef __riscv_float_abi_soft + frsr a1 + + fsd fs0, MCONTEXT_FPREGS_OFFSET + 8*8(a0) + fsd fs1, MCONTEXT_FPREGS_OFFSET + 9*8(a0) + fsd fs2, MCONTEXT_FPREGS_OFFSET + 18*8(a0) + fsd fs3, MCONTEXT_FPREGS_OFFSET + 19*8(a0) + fsd fs4, MCONTEXT_FPREGS_OFFSET + 20*8(a0) + fsd fs5, MCONTEXT_FPREGS_OFFSET + 21*8(a0) + fsd fs6, MCONTEXT_FPREGS_OFFSET + 22*8(a0) + fsd fs7, MCONTEXT_FPREGS_OFFSET + 23*8(a0) + fsd fs8, MCONTEXT_FPREGS_OFFSET + 24*8(a0) + fsd fs9, MCONTEXT_FPREGS_OFFSET + 25*8(a0) + fsd fs10, MCONTEXT_FPREGS_OFFSET + 26*8(a0) + fsd fs11, MCONTEXT_FPREGS_OFFSET + 27*8(a0) + + sw a1, MCONTEXT_FSR_OFFSET(a0) +#endif /* __riscv_float_abi_soft */ + +/* rt_sigprocmask (SIG_BLOCK, NULL, &ucp->uc_sigmask, _NSIG / 8) */ + li a3, _NSIG8 + add a2, a0, UCONTEXT_SIGMASK_OFFSET + mv a1, zero + li a0, SIG_BLOCK + + li a7, __NR_rt_sigprocmask + scall + + /* Always return 0 for success, even if sigprocmask failed. */ + mv a0, zero + ret + .size breakpad_getcontext, . - breakpad_getcontext + #else #error "This file has not been ported for your CPU!" #endif Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc @@ -65,7 +65,8 @@ bool MemoryMappedFile::Map(const char* p } #if defined(__x86_64__) || defined(__aarch64__) || \ - (defined(__mips__) && _MIPS_SIM == _ABI64) + (defined(__mips__) && _MIPS_SIM == _ABI64) || \ + (defined(__riscv) && __riscv_xlen == 64) struct kernel_stat st; if (sys_fstat(fd, &st) == -1 || st.st_size < 0) { Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/common/linux/ucontext_constants.h =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/common/linux/ucontext_constants.h +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/common/linux/ucontext_constants.h @@ -146,6 +146,14 @@ #endif #define FPREGS_OFFSET_MXCSR 24 +#elif defined(__riscv) + +#define UCONTEXT_SIGMASK_OFFSET 40 + +#define MCONTEXT_GREGS_OFFSET 176 +#define MCONTEXT_FPREGS_OFFSET 432 +#define MCONTEXT_FSR_OFFSET (MCONTEXT_FPREGS_OFFSET + 32*8) + #else #error "This header has not been ported for your CPU" #endif Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/google_breakpad/common/minidump_cpu_riscv64.h =================================================================== --- /dev/null +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/google_breakpad/common/minidump_cpu_riscv64.h @@ -0,0 +1,121 @@ +/* Copyright 2013 Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on ARM. These files may be read on any platform provided + * that the alignments of these structures on the processing system are + * identical to the alignments of these structures on the producing system. + * For this reason, precise-sized types are used. The structures defined + * by this file have been laid out to minimize alignment problems by + * ensuring that all members are aligned on their natural boundaries. + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. + * + * Author: Colin Blundell + */ + +/* + * RISCV64 support + */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_RISCV64_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_RISCV64_H__ + +#include "google_breakpad/common/breakpad_types.h" + +#define MD_FLOATINGSAVEAREA_RISCV64_FPR_COUNT 32 +#define MD_CONTEXT_RISCV64_GPR_COUNT 32 + +typedef struct { + /* 32 64-bit floating point registers, f0 .. f31. */ + uint64_t regs[MD_FLOATINGSAVEAREA_RISCV64_FPR_COUNT]; + + uint32_t fcsr; /* FPU control and status register */ +} MDFloatingSaveAreaRISCV64; + +/* For (MDRawContextRISCV64).context_flags. These values indicate the type of + * context stored in the structure. */ +#define MD_CONTEXT_RISCV64 0x00400000 +#define MD_CONTEXT_RISCV64_CONTROL (MD_CONTEXT_RISCV64 | 0x00000001) +#define MD_CONTEXT_RISCV64_INTEGER (MD_CONTEXT_RISCV64 | 0x00000002) +#define MD_CONTEXT_RISCV64_FLOATING_POINT (MD_CONTEXT_RISCV64 | 0x00000004) +#define MD_CONTEXT_RISCV64_DEBUG (MD_CONTEXT_RISCV64 | 0x00000008) +#define MD_CONTEXT_RISCV64_FULL (MD_CONTEXT_RISCV64_CONTROL | \ + MD_CONTEXT_RISCV64_INTEGER | \ + MD_CONTEXT_RISCV64_FLOATING_POINT) +#define MD_CONTEXT_RISCV64_ALL (MD_CONTEXT_RISCV64_FULL | MD_CONTEXT_RISCV64_DEBUG) + +typedef struct { + /* Determines which fields of this struct are populated */ + uint32_t context_flags; + + /* 32 64-bit integer registers, x1 .. x31 + the PC + * Note the following fixed uses: + * x8 is the frame pointer + * x1 is the link register + * x2 is the stack pointer + * The PC is effectively x0. + */ + uint64_t iregs[MD_CONTEXT_RISCV64_GPR_COUNT]; + + /* The next field is included with MD_CONTEXT64_ARM_FLOATING_POINT */ + MDFloatingSaveAreaRISCV64 float_save; + +} MDRawContextRISCV64; + +/* Indices into iregs for registers with a dedicated or conventional + * purpose. + */ +enum MDRISCV64RegisterNumbers { + MD_CONTEXT_RISCV64_REG_FP = 8, + MD_CONTEXT_RISCV64_REG_RA = 1, + MD_CONTEXT_RISCV64_REG_SP = 2, + MD_CONTEXT_RISCV64_REG_PC = 0 +}; + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_RISCV64_H__ */ Index: qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/google_breakpad/common/minidump_format.h =================================================================== --- qtwebengine-everywhere-src-5.15.11.orig/src/3rdparty/chromium/third_party/breakpad/breakpad/src/google_breakpad/common/minidump_format.h +++ qtwebengine-everywhere-src-5.15.11/src/3rdparty/chromium/third_party/breakpad/breakpad/src/google_breakpad/common/minidump_format.h @@ -118,6 +118,7 @@ typedef struct { #include "minidump_cpu_mips.h" #include "minidump_cpu_ppc.h" #include "minidump_cpu_ppc64.h" +#include "minidump_cpu_riscv64.h" #include "minidump_cpu_sparc.h" #include "minidump_cpu_x86.h" @@ -660,6 +661,7 @@ typedef enum { MD_CPU_ARCHITECTURE_PPC64 = 0x8002, /* Breakpad-defined value for PPC64 */ MD_CPU_ARCHITECTURE_ARM64_OLD = 0x8003, /* Breakpad-defined value for ARM64 */ MD_CPU_ARCHITECTURE_MIPS64 = 0x8004, /* Breakpad-defined value for MIPS64 */ + MD_CPU_ARCHITECTURE_RISCV64 = 0x8005, /* Breakpad-defined value for RISCV64 */ MD_CPU_ARCHITECTURE_UNKNOWN = 0xffff /* PROCESSOR_ARCHITECTURE_UNKNOWN */ } MDCPUArchitecture;
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