diff options
Diffstat (limited to 'tcg/tcg.c')
-rw-r--r-- | tcg/tcg.c | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -2030,6 +2030,15 @@ static inline int tcg_gen_code_common(TCGContext *s, uint8_t *gen_code_buf, unsigned int tpc2gpc_index = 0; #endif // CONFIG_MEMCHECK +#if !SUPPORT_GLOBAL_REGISTER_VARIABLE + printf("ERROR: This emulator is built by compiler without global register variable\n" + "support! Emulator reserves a register to point to target architecture state\n" + "for better code generation. LLVM-based compilers such as clang and llvm-gcc\n" + "currently don't support global register variable. Please see\n" + "http://source.android.com/source/initializing.html for detail.\n\n"); + tcg_abort(); +#endif + #ifdef DEBUG_DISAS if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP))) { qemu_log("OP:\n"); |