| 23 | static std::unique_ptr<atomic_t<bool>[]> s_tls_map; // I'd like to make it std::vector but it won't work |
| 24 | |
| 25 | static u32 ppu_alloc_tls() |
| 26 | { |
| 27 | u32 addr = 0; |
| 28 | |
| 29 | for (u32 i = 0; i < s_tls_max; i++) |
| 30 | { |
| 31 | if (!s_tls_map[i] && s_tls_map[i].exchange(true) == false) |
| 32 | { |
| 33 | // Default (small) TLS allocation |
| 34 | addr = s_tls_area + i * s_tls_size; |
| 35 | break; |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | if (!addr) |
| 40 | { |
| 41 | // Alternative (big) TLS allocation |
| 42 | addr = vm::alloc(s_tls_size, vm::main); |
| 43 | } |
| 44 | |
| 45 | std::memset(vm::base(addr), 0, 0x30); // Clear system area (TODO) |
| 46 | std::memcpy(vm::base(addr + 0x30), vm::base(s_tls_addr), s_tls_file); // Copy TLS image |
| 47 | std::memset(vm::base(addr + 0x30 + s_tls_file), 0, s_tls_zero); // Clear the rest |
| 48 | return addr; |
| 49 | } |
| 50 | |
| 51 | static void ppu_free_tls(u32 addr) |
| 52 | { |
no test coverage detected