From 804043c4154176a5158403b9437bf3c17996054e Mon Sep 17 00:00:00 2001 From: Matthias Kramm <kramm@quiss.org> Date: Tue, 3 Feb 2009 19:48:19 +0100 Subject: [PATCH] optimized opcode_get --- lib/as3/code.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/lib/as3/code.c b/lib/as3/code.c index b125c95..233b996 100644 --- a/lib/as3/code.c +++ b/lib/as3/code.c @@ -207,20 +207,18 @@ opcode_t opcodes[]={ {0xff, "__break__", "s", 0, 0, 0, OP_RETURN|OP_INTERNAL}, }; -static U8 op2index[256] = {254}; +static opcode_t* op2op[256] = {0,0,0}; -opcode_t* opcode_get(U8 op) +static inline opcode_t* opcode_get(U8 op) { int t; - if(op2index[0]==254) { - memset(op2index, 255, sizeof(op2index)); + if(!op2op[0x02]) { + memset(op2op, 0, sizeof(op2op)); for(t=0;t<sizeof(opcodes)/sizeof(opcodes[0]);t++) { - op2index[opcodes[t].opcode] = t; + op2op[opcodes[t].opcode] = &opcodes[t]; } } - if(op2index[op]!=255) - return &opcodes[op2index[op]]; - return 0; + return op2op[op]; } static code_t*pos2code(code_t**bytepos, code_t*c, int pos, int len) -- 1.7.10.4