Improve portability for BSDs (#2813)

* sys_net: don't use fds_bits from a system header on FreeBSD

rpcs3/Emu/Cell/Modules/sys_net.cpp:137:14: error: no member named '__fds_bits' in
      'sys_net::fd_set'; did you mean 'fds_bits'?
                                if (src->fds_bits[i] & (1 << bit))
                                         ^~~~~~~~
                                         fds_bits
/usr/include/sys/select.h:75:18: note: expanded from macro 'fds_bits'
#define fds_bits        __fds_bits
                        ^
rpcs3/Emu/Cell/Modules/sys_net.h:114:13: note: 'fds_bits' declared here
                be_t<u32> fds_bits[32];
                          ^

* GUI: fallback to xdg-open on other Unices

rpcs3/Gui/GameViewer.cpp:289:26: error: use of undeclared identifier 'command'
        wxExecute(fmt::FromUTF8(command));
                                ^

* File: FreeBSD never supported copyfile(3) but sendfile(2) works fine

Utilities/File.cpp:114:10: fatal error: 'copyfile.h' file not found
#include <copyfile.h>
         ^~~~~~~~~~~~

* Thread: add signal handling for BSDs

Utilities/Thread.cpp:761:23: error: use of undeclared identifier 'REG_RAX'
static const decltype(REG_RAX) reg_table[] =
                      ^
Utilities/Thread.cpp:763:2: error: use of undeclared identifier 'REG_RAX'
        REG_RAX, REG_RCX, REG_RDX, REG_RBX, REG_RSP, REG_RBP, REG_RSI, REG_RDI,
        ^
Utilities/Thread.cpp:763:11: error: use of undeclared identifier 'REG_RCX'
        REG_RAX, REG_RCX, REG_RDX, REG_RBX, REG_RSP, REG_RBP, REG_RSI, REG_RDI,
                 ^
Utilities/Thread.cpp:763:20: error: use of undeclared identifier 'REG_RDX'
        REG_RAX, REG_RCX, REG_RDX, REG_RBX, REG_RSP, REG_RBP, REG_RSI, REG_RDI,
                          ^
Utilities/Thread.cpp:763:29: error: use of undeclared identifier 'REG_RBX'
        REG_RAX, REG_RCX, REG_RDX, REG_RBX, REG_RSP, REG_RBP, REG_RSI, REG_RDI,
                                   ^
Utilities/Thread.cpp:763:38: error: use of undeclared identifier 'REG_RSP'
        REG_RAX, REG_RCX, REG_RDX, REG_RBX, REG_RSP, REG_RBP, REG_RSI, REG_RDI,
                                            ^
Utilities/Thread.cpp:763:47: error: use of undeclared identifier 'REG_RBP'
        REG_RAX, REG_RCX, REG_RDX, REG_RBX, REG_RSP, REG_RBP, REG_RSI, REG_RDI,
                                                     ^
Utilities/Thread.cpp:763:56: error: use of undeclared identifier 'REG_RSI'
        REG_RAX, REG_RCX, REG_RDX, REG_RBX, REG_RSP, REG_RBP, REG_RSI, REG_RDI,
                                                              ^
Utilities/Thread.cpp:763:65: error: use of undeclared identifier 'REG_RDI'
        REG_RAX, REG_RCX, REG_RDX, REG_RBX, REG_RSP, REG_RBP, REG_RSI, REG_RDI,
                                                                       ^
Utilities/Thread.cpp:764:2: error: use of undeclared identifier 'REG_R8'
        REG_R8, REG_R9, REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_RIP
        ^
Utilities/Thread.cpp:764:10: error: use of undeclared identifier 'REG_R9'
        REG_R8, REG_R9, REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_RIP
                ^
Utilities/Thread.cpp:764:18: error: use of undeclared identifier 'REG_R10'
        REG_R8, REG_R9, REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_RIP
                        ^
Utilities/Thread.cpp:764:27: error: use of undeclared identifier 'REG_R11'
        REG_R8, REG_R9, REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_RIP
                                 ^
Utilities/Thread.cpp:764:36: error: use of undeclared identifier 'REG_R12'
        REG_R8, REG_R9, REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_RIP
                                          ^
Utilities/Thread.cpp:764:45: error: use of undeclared identifier 'REG_R13'
        REG_R8, REG_R9, REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_RIP
                                                   ^
Utilities/Thread.cpp:764:54: error: use of undeclared identifier 'REG_R14'
        REG_R8, REG_R9, REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_RIP
                                                            ^
Utilities/Thread.cpp:764:63: error: use of undeclared identifier 'REG_R15'
        REG_R8, REG_R9, REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_RIP
                                                                     ^
Utilities/Thread.cpp:764:72: error: use of undeclared identifier 'REG_RIP'
        REG_R8, REG_R9, REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_RIP
                                                                              ^
Utilities/Thread.cpp:792:26: error: no member named 'gregs' in '__mcontext'
                const u64 reg_value = *X64REG(context, reg - X64R_RAX);
                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:804:21: error: no member named 'gregs' in '__mcontext'
                out_value = (u8)(*X64REG(context, reg - X64R_AL));
                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:809:21: error: no member named 'gregs' in '__mcontext'
                out_value = (u8)(*X64REG(context, reg - X64R_AH) >> 8);
                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:815:31: error: no member named 'gregs' in '__mcontext'
                const s8 imm_value = *(s8*)(RIP(context) + i_size - 1);
                                            ^~~~~~~~~~~~
Utilities/Thread.cpp:784:18: note: expanded from macro 'RIP'
#define RIP(c) (*X64REG((c), 16))
                 ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:827:33: error: no member named 'gregs' in '__mcontext'
                const s16 imm_value = *(s16*)(RIP(context) + i_size - 2);
                                              ^~~~~~~~~~~~
Utilities/Thread.cpp:784:18: note: expanded from macro 'RIP'
#define RIP(c) (*X64REG((c), 16))
                 ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:836:33: error: no member named 'gregs' in '__mcontext'
                const s32 imm_value = *(s32*)(RIP(context) + i_size - 4);
                                              ^~~~~~~~~~~~
Utilities/Thread.cpp:784:18: note: expanded from macro 'RIP'
#define RIP(c) (*X64REG((c), 16))
                 ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:846:20: error: no member named 'gregs' in '__mcontext'
                out_value = (u32)RCX(context);
                                 ^~~~~~~~~~~~
Utilities/Thread.cpp:779:18: note: expanded from macro 'RCX'
#define RCX(c) (*X64REG((c), 1))
                 ^~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:851:19: error: no member named 'gregs' in '__mcontext'
                const u32 _cf = EFLAGS(context) & 0x1;
                                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:851:19: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:852:19: error: no member named 'gregs' in '__mcontext'
                const u32 _zf = EFLAGS(context) & 0x40;
                                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:852:19: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:853:19: error: no member named 'gregs' in '__mcontext'
                const u32 _sf = EFLAGS(context) & 0x80;
                                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:853:19: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:854:19: error: no member named 'gregs' in '__mcontext'
                const u32 _of = EFLAGS(context) & 0x800;
                                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:854:19: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:855:19: error: no member named 'gregs' in '__mcontext'
                const u32 _pf = EFLAGS(context) & 0x4;
                                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:855:19: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:885:12: error: no member named 'gregs' in '__mcontext'
                case 1: *X64REG(context, reg - X64R_RAX) = value & 0xff | *X64REG(context, re...
                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:885:62: error: no member named 'gregs' in '__mcontext'
  ...*X64REG(context, reg - X64R_RAX) = value & 0xff | *X64REG(context, reg - X64R_RAX) & 0xffffff...
                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:886:12: error: no member named 'gregs' in '__mcontext'
                case 2: *X64REG(context, reg - X64R_RAX) = value & 0xffff | *X64REG(context, ...
                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:886:64: error: no member named 'gregs' in '__mcontext'
  ...reg - X64R_RAX) = value & 0xffff | *X64REG(context, reg - X64R_RAX) & 0xffff0000; return true;
                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:887:12: error: no member named 'gregs' in '__mcontext'
                case 4: *X64REG(context, reg - X64R_RAX) = value & 0xffffffff; return true;
                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:888:12: error: no member named 'gregs' in '__mcontext'
                case 8: *X64REG(context, reg - X64R_RAX) = value; return true;
                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:913:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) |= 0x1; // set CF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:913:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:917:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) &= ~0x1; // clear CF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:917:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:922:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) |= 0x40; // set ZF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:922:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:926:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) &= ~0x40; // clear ZF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:926:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:931:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) |= 0x80; // set SF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:931:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:935:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) &= ~0x80; // clear SF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:935:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:940:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) |= 0x800; // set OF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:940:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:944:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) &= ~0x800; // clear OF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:944:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:953:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) |= 0x4; // set PF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:953:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:957:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) &= ~0x4; // clear PF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:957:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:962:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) |= 0x10; // set AF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:962:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:966:3: error: no member named 'gregs' in '__mcontext'
                EFLAGS(context) &= ~0x10; // clear AF
                ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:966:3: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:976:7: error: no member named 'gregs' in '__mcontext'
                if (EFLAGS(context) & 0x400 /* direction flag */)
                    ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:769:49: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                         ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:976:7: error: use of undeclared identifier 'REG_EFL'
Utilities/Thread.cpp:769:55: note: expanded from macro 'EFLAGS'
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
                                                      ^
Utilities/Thread.cpp:1020:25: error: no member named 'gregs' in '__mcontext'
        auto code = (const u8*)RIP(context);
                               ^~~~~~~~~~~~
Utilities/Thread.cpp:784:18: note: expanded from macro 'RIP'
#define RIP(c) (*X64REG((c), 16))
                 ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:1146:3: error: no member named 'gregs' in '__mcontext'
                RIP(context) += i_size;
                ^~~~~~~~~~~~
Utilities/Thread.cpp:784:18: note: expanded from macro 'RIP'
#define RIP(c) (*X64REG((c), 16))
                 ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:1368:47: error: no member named 'gregs' in '__mcontext'
        const bool is_writing = context->uc_mcontext.gregs[REG_ERR] & 0x2;
                                ~~~~~~~~~~~~~~~~~~~~ ^
Utilities/Thread.cpp:1368:53: error: use of undeclared identifier 'REG_ERR'
        const bool is_writing = context->uc_mcontext.gregs[REG_ERR] & 0x2;
                                                           ^
Utilities/Thread.cpp:1393:89: error: no member named 'gregs' in '__mcontext'
  ...%s location %p at %p.", cause, info->si_addr, RIP(context)));
                                                   ^~~~~~~~~~~~
Utilities/Thread.cpp:784:18: note: expanded from macro 'RIP'
#define RIP(c) (*X64REG((c), 16))
                 ^~~~~~~~~~~~~~~
Utilities/Thread.cpp:767:55: note: expanded from macro 'X64REG'
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
                               ~~~~~~~~~~~~~~~~~~~~~~ ^

* Thread: add explict casts for incomplete pthread_t on some platforms

Utilities/Thread.cpp:1467:17: error: no viable overloaded '='
        ctrl->m_thread = thread;
        ~~~~~~~~~~~~~~ ^ ~~~~~~
Utilities/Atomic.h:776:12: note: candidate function not viable: cannot convert argument of
      incomplete type 'pthread_t' (aka 'pthread *') to 'const atomic_t<unsigned long>' for 1st
      argument
        atomic_t& operator =(const atomic_t&) = delete;
                  ^
Utilities/Atomic.h:902:7: note: candidate function not viable: cannot convert argument of
      incomplete type 'pthread_t' (aka 'pthread *') to 'const type' (aka 'const unsigned long') for
      1st argument
        type operator =(const type& rhs)
             ^
Utilities/Thread.cpp:1656:3: error: no matching function for call to 'pthread_detach'
                pthread_detach(m_thread.raw());
                ^~~~~~~~~~~~~~
/usr/include/pthread.h:218:6: note: candidate function not viable: no known conversion from 'type'
      (aka 'unsigned long') to 'pthread_t' (aka 'pthread *') for 1st argument
int             pthread_detach(pthread_t);
                ^

* build: dlopen() maybe in libc

/usr/bin/ld: cannot find -ldl
c++: error: linker command failed with exit code 1 (use -v to see invocation)

* build: iconv() maybe available on some BSDs in libc

/usr/bin/ld: cannot find -liconv
c++: error: linker command failed with exit code 1 (use -v to see invocation)

* build: hidapi-hidraw is only built on Linux

/usr/bin/ld: cannot find -lhidapi-hidraw
c++: error: linker command failed with exit code 1 (use -v to see invocation)

* Thread: use getrusage() on more POSIX-like systems

* Qt: don't return NULL handle on other platforms

rpcs3/rpcs3qt/gs_frame.cpp:120:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^

* build: properly disable Vulkan on other platforms

In file included from rpcs3/rpcs3_app.cpp:40:
In file included from rpcs3/Emu/RSX/VK/VKGSRender.h:3:
rpcs3/Emu/RSX/VK/VKHelpers.h:1209:42: error: unknown type name 'device_queues'
                        std::vector<VkBool32> supportsPresent(device_queues);
                                                              ^
rpcs3/Emu/RSX/VK/VKHelpers.h:1211:4: error: expected member name or ';' after declaration specifiers
                        for (u32 index = 0; index < device_queues; index++)
                        ^
rpcs3/Emu/RSX/VK/VKHelpers.h:1221:4: error: expected member name or ';' after declaration specifiers
                        for (u32 i = 0; i < device_queues; i++)
                        ^
rpcs3/Emu/RSX/VK/VKHelpers.h:1256:4: error: expected member name or ';' after declaration specifiers
                        if (graphicsQueueNodeIndex != presentQueueNodeIndex)
                        ^
rpcs3/Emu/RSX/VK/VKHelpers.h:1261:4: error: expected member name or ';' after declaration specifiers
                        CHECK_RESULT(vkGetPhysicalDeviceSurfaceFormatsKHR(dev, surface, &formatCount, nullptr));
                        ^
[...]
/usr/bin/ld: cannot find -lvulkan
c++: error: linker command failed with exit code 1 (use -v to see invocation)

* build: make install/strip work by moving commands

* Qt: create surface for GL context if it wasn't ready

  #0  strlen (str=0x0) at /usr/src/lib/libc/string/strlen.c:100
  #1  0x000000000090f02e in std::__1::char_traits<char>::length (__s=0x0)
      at /usr/include/c++/v1/__string:215
  #2  std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string (__s=0x0, this=<optimized out>) at /usr/include/c++/v1/string:1547
  #3  gl::capabilities::initialize (this=0x2ba32a0 <gl::g_driver_caps>)
      at rpcs3/Emu/RSX/GL/GLHelpers.h:133
  #4  0x000000000090d3dd in gl::get_driver_caps () at rpcs3/Emu/RSX/GL/GLHelpers.cpp:56
  #5  0x00000000008fa511 in GLGSRender::on_init_thread (this=0x838d30018)
      at rpcs3/Emu/RSX/GL/GLGSRender.cpp:484
  #6  0x0000000000938f9e in rsx:🧵:on_task (this=0x838d30018)
      at rpcs3/Emu/RSX/RSXThread.cpp:334
  #7  0x0000000000abc329 in task_stack::task_type<named_thread::start_thread(std::__1::shared_ptr<void> const&)::$_10>::invoke() ()
  #8  0x0000000000abc114 in thread_ctrl::start(std::__1::shared_ptr<thread_ctrl> const&, task_stack)::$_7::__invoke(void*) ()
  #9  0x0000000801e60c35 in thread_start (curthread=0x843650a00)
      at /usr/src/lib/libthr/thread/thr_create.c:289
  #10 0x0000000000000000 in ?? ()

* build: don't abort without git metadata

-- Found Git: /usr/local/bin/git (found version "2.13.1")
fatal: Not a git repository (or any parent up to mount point /)
Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
CMake Warning at git-version.cmake:12 (message):
  git rev-list failed, unable to include version.

* build: non-parallel needs git-version.h earlier

rpcs3/rpcs3_version.cpp:3:10: fatal error: 'git-version.h' file not found
 #include "git-version.h"
          ^~~~~~~~~~~~~~~
1 error generated.
This commit is contained in:
Jan Beich 2017-06-22 21:03:41 +03:00 committed by Ivan
parent ac12fc8b44
commit 392d91b604
11 changed files with 153 additions and 34 deletions

View file

@ -56,19 +56,3 @@ else()
add_subdirectory(3rdparty/hidapi/libusb)
#list(APPEND LIBS hidapi-libusb)
endif()
# Linux installation
if(UNIX AND NOT APPLE)
# Install the application icon and menu item
install(FILES rpcs3/rpcs3.svg
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/scalable/apps)
install(FILES rpcs3/rpcs3.png
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/48x48/apps)
install(FILES rpcs3/rpcs3.desktop
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/applications)
# Install the binary
install(FILES "${PROJECT_BINARY_DIR}/bin/rpcs3"
DESTINATION ${CMAKE_INSTALL_PREFIX}/bin
PERMISSIONS OWNER_EXECUTE OWNER_READ OWNER_WRITE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE) # i.e. 755
endif()

View file

@ -110,10 +110,12 @@ static fs::error to_error(DWORD e)
#include <unistd.h>
#include <utime.h>
#if defined(__APPLE__) || defined(__FreeBSD__)
#if defined(__APPLE__)
#include <copyfile.h>
#include <mach-o/dyld.h>
#else
#elif defined(__DragonFly__) || defined(__FreeBSD__)
#include <sys/socket.h> // sendfile
#elif defined(__linux__) || defined(__sun)
#include <sys/sendfile.h>
#endif
@ -578,14 +580,20 @@ bool fs::copy_file(const std::string& from, const std::string& to, bool overwrit
}
// Here we use kernel-space copying for performance reasons
#if defined(__APPLE__) || defined(__FreeBSD__)
// fcopyfile works on FreeBSD and OS X 10.5+
#if defined(__APPLE__)
// fcopyfile works on OS X 10.5+
if (::fcopyfile(input, output, 0, COPYFILE_ALL))
#else
#elif defined(__DragonFly__) || defined(__FreeBSD__)
if (::sendfile(input, output, 0, 0, NULL, NULL, 0))
#elif defined(__linux__) || defined(__sun)
// sendfile will work with non-socket output (i.e. regular file) on Linux 2.6.33+
off_t bytes_copied = 0;
struct ::stat fileinfo = { 0 };
if (::fstat(input, &fileinfo) || ::sendfile(output, input, &bytes_copied, fileinfo.st_size))
#else // NetBSD, OpenBSD, etc.
fmt::throw_exception("fs::copy_file() isn't implemented for this platform.\nFrom: %s\nTo: %s", from, to);
errno = 0;
if (true)
#endif
{
const int err = errno;

View file

@ -756,6 +756,90 @@ uint64_t* darwin_x64reg(x64_context *context, int reg)
}
}
#elif defined(__DragonFly__) || defined(__FreeBSD__)
#define X64REG(context, reg) (freebsd_x64reg(context, reg))
#ifdef __DragonFly__
# define XMMREG(context, reg) (reinterpret_cast<v128*>(((union savefpu*)(context)->uc_mcontext.mc_fpregs)->sv_xmm.sv_xmm[reg]))
#else
# define XMMREG(context, reg) (reinterpret_cast<v128*>(((struct savefpu*)(context)->uc_mcontext.mc_fpstate)->sv_xmm[reg]))
#endif
#define EFLAGS(context) ((context)->uc_mcontext.mc_rflags)
register_t* freebsd_x64reg(x64_context *context, int reg)
{
auto *state = &context->uc_mcontext;
switch(reg)
{
case 0: return &state->mc_rax;
case 1: return &state->mc_rcx;
case 2: return &state->mc_rdx;
case 3: return &state->mc_rbx;
case 4: return &state->mc_rsp;
case 5: return &state->mc_rbp;
case 6: return &state->mc_rsi;
case 7: return &state->mc_rdi;
case 8: return &state->mc_r8;
case 9: return &state->mc_r9;
case 10: return &state->mc_r10;
case 11: return &state->mc_r11;
case 12: return &state->mc_r12;
case 13: return &state->mc_r13;
case 14: return &state->mc_r14;
case 15: return &state->mc_r15;
case 16: return &state->mc_rip;
default:
LOG_ERROR(GENERAL, "Invalid register index: %d", reg);
return nullptr;
}
}
#elif defined(__OpenBSD__)
#define X64REG(context, reg) (openbsd_x64reg(context, reg))
#define XMMREG(context, reg) (reinterpret_cast<v128*>((context)->sc_fpstate->fx_xmm[reg]))
#define EFLAGS(context) ((context)->sc_rflags)
long* openbsd_x64reg(x64_context *context, int reg)
{
auto *state = &context->uc_mcontext;
switch(reg)
{
case 0: return &state->sc_rax;
case 1: return &state->sc_rcx;
case 2: return &state->sc_rdx;
case 3: return &state->sc_rbx;
case 4: return &state->sc_rsp;
case 5: return &state->sc_rbp;
case 6: return &state->sc_rsi;
case 7: return &state->sc_rdi;
case 8: return &state->sc_r8;
case 9: return &state->sc_r9;
case 10: return &state->sc_r10;
case 11: return &state->sc_r11;
case 12: return &state->sc_r12;
case 13: return &state->sc_r13;
case 14: return &state->sc_r14;
case 15: return &state->sc_r15;
case 16: return &state->sc_rip;
default:
LOG_ERROR(GENERAL, "Invalid register index: %d", reg);
return nullptr;
}
}
#elif defined(__NetBSD__)
static const decltype(_REG_RAX) reg_table[] =
{
_REG_RAX, _REG_RCX, _REG_RDX, _REG_RBX, _REG_RSP, _REG_RBP, _REG_RSI, _REG_RDI,
_REG_R8, _REG_R9, _REG_R10, _REG_R11, _REG_R12, _REG_R13, _REG_R14, _REG_R15, _REG_RIP
};
#define X64REG(context, reg) (&(context)->uc_mcontext.__gregs[reg_table[reg]])
#define XMM_sig(context, reg) (reinterpret_cast<v128*>(((struct fxsave64*)(context)->uc_mcontext.__fpregs)->fx_xmm[reg]))
#define EFLAGS(context) ((context)->uc_mcontext.__gregs[_REG_RFL])
#else
static const decltype(REG_RAX) reg_table[] =
@ -765,7 +849,11 @@ static const decltype(REG_RAX) reg_table[] =
};
#define X64REG(context, reg) (&(context)->uc_mcontext.gregs[reg_table[reg]])
#ifdef __sun
#define XMMREG(context, reg) (reinterpret_cast<v128*>(&(context)->uc_mcontext.fpregs.fp_reg_set.fpchip_state.xmm[reg_table[reg]]))
#else
#define XMMREG(context, reg) (reinterpret_cast<v128*>(&(context)->uc_mcontext.fpregs->_xmm[reg]))
#endif // __sun
#define EFLAGS(context) ((context)->uc_mcontext.gregs[REG_EFL])
#endif // __APPLE__
@ -1364,6 +1452,12 @@ static void signal_handler(int sig, siginfo_t* info, void* uct)
#ifdef __APPLE__
const bool is_writing = context->uc_mcontext->__es.__err & 0x2;
#elif defined(__DragonFly__) || defined(__FreeBSD__)
const bool is_writing = context->uc_mcontext.mc_err & 0x2;
#elif defined(__OpenBSD__)
const bool is_writing = context->sc_err & 0x2;
#elif defined(__NetBSD__)
const bool is_writing = context->uc_mcontext.__gregs[_REG_ERR] & 0x2;
#else
const bool is_writing = context->uc_mcontext.gregs[REG_ERR] & 0x2;
#endif
@ -1464,7 +1558,7 @@ void thread_ctrl::start(const std::shared_ptr<thread_ctrl>& ctrl, task_stack tas
#endif
// TODO: this is unsafe and must be duplicated in thread_ctrl::initialize
ctrl->m_thread = thread;
ctrl->m_thread = (uintptr_t)thread;
}
void thread_ctrl::initialize()
@ -1520,7 +1614,7 @@ void thread_ctrl::finalize(std::exception_ptr eptr) noexcept
FILETIME ctime, etime, ktime, utime;
GetThreadTimes(GetCurrentThread(), &ctime, &etime, &ktime, &utime);
const u64 time = ((ktime.dwLowDateTime | (u64)ktime.dwHighDateTime << 32) + (utime.dwLowDateTime | (u64)utime.dwHighDateTime << 32)) * 100ull;
#elif __linux__
#elif defined(RUSAGE_THREAD)
const u64 cycles = 0; // Not supported
struct ::rusage stats{};
::getrusage(RUSAGE_THREAD, &stats);
@ -1653,7 +1747,7 @@ thread_ctrl::~thread_ctrl()
#ifdef _WIN32
CloseHandle((HANDLE)m_thread.raw());
#else
pthread_detach(m_thread.raw());
pthread_detach((pthread_t)m_thread.raw());
#endif
}
}

View file

@ -106,7 +106,7 @@ endif()
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
#on some Linux distros shm_unlink and similar functions are in librt only
set(ADDITIONAL_LIBS "rt" "X11" "asound")
elseif(UNIX OR NOT MSVC)
elseif(NOT MSVC AND NOT CMAKE_CXX_FLAGS MATCHES "LIBICONV_PLUG")
#it seems like glibc includes the iconv functions we use but other libc
#implementations like the one on OSX don't seem implement them
set(ADDITIONAL_LIBS "iconv")
@ -284,6 +284,8 @@ else()
add_executable(rpcs3 ${RPCS3_SRC} ${RES_FILES} resources.qrc)
endif()
add_dependencies(rpcs3 GitVersion)
if(WIN32)
target_link_libraries(rpcs3 ws2_32.lib Winmm.lib Psapi.lib VKstatic.1 glslang OSDependent OGLCompiler SPIRV HLSL setupapi.lib hidapi-hid Shlwapi.lib)
if(NOT MSVC)
@ -293,8 +295,13 @@ if(WIN32)
endif()
target_link_libraries(rpcs3 avformat.lib avcodec.lib avutil.lib swresample.lib swscale.lib png16_static ${OPENAL_LIBRARY} ${ADDITIONAL_LIBS})
else()
target_link_libraries(rpcs3 ${OPENAL_LIBRARY} ${GLEW_LIBRARY} ${OPENGL_LIBRARIES} hidapi-hidraw udev)
target_link_libraries(rpcs3 -ldl -lpthread -lvulkan ${ZLIB_LIBRARIES} ${ADDITIONAL_LIBS})
target_link_libraries(rpcs3 ${OPENAL_LIBRARY} ${GLEW_LIBRARY} ${OPENGL_LIBRARIES})
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
target_link_libraries(rpcs3 hidapi-hidraw udev vulkan)
else()
target_link_libraries(rpcs3 hidapi-libusb usb)
endif()
target_link_libraries(rpcs3 ${CMAKE_DL_LIBS} -lpthread ${ZLIB_LIBRARIES} ${ADDITIONAL_LIBS})
if (USE_SYSTEM_FFMPEG)
link_libraries(${FFMPEG_LIBRARY_DIR})
target_link_libraries(rpcs3 libavformat.so libavcodec.so libavutil.so libswresample.so libswscale.so)
@ -322,3 +329,16 @@ target_link_libraries(rpcs3 ${RPCS3_QT_LIBS})
set_target_properties(rpcs3 PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT "${RPCS3_SRC_DIR}/stdafx.h")
cotire(rpcs3)
# Unix installation
if(UNIX AND NOT APPLE)
# Install the binary
install(TARGETS rpcs3 RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
# Install the application icon and menu item
install(FILES rpcs3.svg
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/scalable/apps)
install(FILES rpcs3.png
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/48x48/apps)
install(FILES rpcs3.desktop
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/applications)
endif()

View file

@ -1,3 +1,8 @@
#if defined(__FreeBSD__)
#include <sys/select.h>
#undef fds_bits
#endif
#pragma once
namespace vm { using namespace ps3; }

View file

@ -283,7 +283,7 @@ static void open_dir(const std::string& spath)
std::replace(command.begin(), command.end(), '/', '\\');
#elif __APPLE__
std::string command = "open " + spath;
#elif __linux__
#else
std::string command = "xdg-open " + spath;
#endif
wxExecute(fmt::FromUTF8(command));

View file

@ -3,7 +3,7 @@ set(GIT_VERSION "unknown")
set(GIT_VERSION_UPDATE "1")
find_package(Git)
if(GIT_FOUND)
if(GIT_FOUND AND EXISTS "${SOURCE_DIR}/../.git/")
execute_process(COMMAND ${GIT_EXECUTABLE} rev-list HEAD --count
WORKING_DIRECTORY ${SOURCE_DIR}
RESULT_VARIABLE exit_code

View file

@ -37,7 +37,9 @@
#ifdef _MSC_VER
#include "Emu/RSX/D3D12/D3D12GSRender.h"
#endif
#if defined(_WIN32) || defined(__linux__)
#include "Emu/RSX/VK/VKGSRender.h"
#endif
#ifdef _WIN32
#include "Emu/Audio/XAudio2/XAudio2Thread.h"
#endif
@ -163,7 +165,9 @@ void rpcs3_app::InitializeCallbacks()
{
case video_renderer::null: return std::make_shared<NullGSRender>();
case video_renderer::opengl: return std::make_shared<GLGSRender>();
#if defined(_WIN32) || defined(__linux__)
case video_renderer::vulkan: return std::make_shared<VKGSRender>();
#endif
#ifdef _MSC_VER
case video_renderer::dx12: return std::make_shared<D3D12GSRender>();
#endif

View file

@ -480,7 +480,7 @@ static void open_dir(const std::string& spath)
process->start("explorer", QStringList() << path);
#elif __APPLE__
process->start("open", QStringList() << path);
#elif __linux__
#else
process->start("xdg-open", QStringList() << path);
#endif
}

View file

@ -33,7 +33,11 @@ void* gl_gs_frame::make_context()
void gl_gs_frame::set_current(draw_context_t ctx)
{
((QOpenGLContext*)ctx.get())->makeCurrent(this);
if (!((QOpenGLContext*)ctx.get())->makeCurrent(this))
{
create();
((QOpenGLContext*)ctx.get())->makeCurrent(this);
}
}
void gl_gs_frame::delete_context(void* ctx)

View file

@ -111,10 +111,10 @@ void gs_frame::show()
void* gs_frame::handle() const
{
#ifdef __linux__
return (void *)this->winId();
#elif _WIN32
#ifdef _WIN32
return (HWND) this->winId();
#else
return (void *)this->winId();
#endif
}