diff options
Diffstat (limited to 'include/exec/exec-all.h')
| -rw-r--r-- | include/exec/exec-all.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 8dd15948d8..3ce80d1587 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -320,24 +320,6 @@ extern uintptr_t tci_tb_ptr; #define GETPC() (GETRA() - GETPC_ADJ) -/* The LDST optimizations splits code generation into fast and slow path. - In some implementations, we pass the "logical" return address manually; - in others, we must infer the logical return from the true return. */ -#if defined(CONFIG_QEMU_LDST_OPTIMIZATION) && defined(CONFIG_SOFTMMU) -# if defined(__aarch64__) -# define GETRA_LDST(RA) tcg_getra_ldst(RA) -static inline uintptr_t tcg_getra_ldst(uintptr_t ra) -{ - int32_t b; - ra += 4; /* skip one instruction */ - b = *(int32_t *)ra; /* load the branch insn */ - b = (b << 6) >> (6 - 2); /* extract the displacement */ - ra += b; /* apply the displacement */ - return ra; -} -# endif -#endif /* CONFIG_QEMU_LDST_OPTIMIZATION */ - /* ??? Delete these once they are no longer used. */ bool is_tcg_gen_code(uintptr_t pc_ptr); #ifdef GETRA_LDST |