diff options
Diffstat (limited to 'libpcsxcore/new_dynarec/new_dynarec.c')
-rw-r--r-- | libpcsxcore/new_dynarec/new_dynarec.c | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c index 8437008..d8d8991 100644 --- a/libpcsxcore/new_dynarec/new_dynarec.c +++ b/libpcsxcore/new_dynarec/new_dynarec.c @@ -21,6 +21,7 @@ #include <stdlib.h> #include <stdint.h> //include for uint64_t #include <assert.h> +#include <errno.h> #include <sys/mman.h> #include "emu_if.h" //emulator interface @@ -8005,6 +8006,28 @@ void disassemble_inst(int i) static void disassemble_inst(int i) {} #endif // DISASM +#define DRC_TEST_VAL 0x74657374 + +static int new_dynarec_test(void) +{ + int (*testfunc)(void) = (void *)out; + int ret; + emit_movimm(DRC_TEST_VAL,0); // test + emit_jmpreg(14); + literal_pool(0); +#ifdef __arm__ + __clear_cache((void *)testfunc, out); +#endif + SysPrintf("testing if we can run recompiled code..\n"); + ret = testfunc(); + if (ret == DRC_TEST_VAL) + SysPrintf("test passed.\n"); + else + SysPrintf("test failed: %08x\n", ret); + out=(u_char *)BASE_ADDR; + return ret == DRC_TEST_VAL; +} + // clear the state completely, instead of just marking // things invalid like invalidate_all_pages() does void new_dynarec_clear_full() @@ -8039,17 +8062,19 @@ void new_dynarec_clear_full() void new_dynarec_init() { - printf("Init new dynarec\n"); + SysPrintf("Init new dynarec\n"); out=(u_char *)BASE_ADDR; #if BASE_ADDR_FIXED if (mmap (out, 1<<TARGET_SIZE_2, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, - -1, 0) <= 0) {SysPrintf("mmap() failed\n");} + -1, 0) <= 0) { + SysPrintf("mmap() failed: %s\n", strerror(errno)); + } #else // not all systems allow execute in data segment by default if (mprotect(out, 1<<TARGET_SIZE_2, PROT_READ | PROT_WRITE | PROT_EXEC) != 0) - SysPrintf("mprotect() failed\n"); + SysPrintf("mprotect() failed: %s\n", strerror(errno)); #endif #ifdef MUPEN64 rdword=&readmem_dword; @@ -8104,6 +8129,7 @@ void new_dynarec_init() #endif tlb_hacks(); arch_init(); + new_dynarec_test(); #ifndef RAM_FIXED ram_offset=(u_int)rdram-0x80000000; #endif |