From 100b5e0170e86661aaf830869be930a1a201ed08 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Sat, 14 Sep 2013 15:57:22 -0700 Subject: tcg: Put target helper data into an array. One call inside of a loop to tcg_register_helper instead of hundreds of sequential calls. Presumably more icache and branch prediction friendly; resulting binary size mostly unchanged on x86_64, as we're trading 32-bit rip-relative references in .text for full 64-bit pointers in .rodata. Signed-off-by: Richard Henderson --- include/exec/def-helper.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/exec') diff --git a/include/exec/def-helper.h b/include/exec/def-helper.h index 022a9ceb6a..73d51f9cf5 100644 --- a/include/exec/def-helper.h +++ b/include/exec/def-helper.h @@ -240,8 +240,7 @@ static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \ #elif GEN_HELPER == 2 /* Register helpers. */ -#define DEF_HELPER_FLAGS_0(name, flags, ret) \ -tcg_register_helper(HELPER(name), #name); +#define DEF_HELPER_FLAGS_0(name, flags, ret) { HELPER(name), #name }, #define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \ DEF_HELPER_FLAGS_0(name, flags, ret) -- cgit 1.4.1