Re: [Qemu-devel] [PATCH 5/5] target-tricore: Add instructions of BO opcode format

2014-09-27 Thread Richard Henderson
On 09/27/2014 07:58 AM, Bastian Koppelmann wrote: > +/* ld circ */ > +DEF_HELPER_4(ld_b_circ, void, env, i32, i32, int) Avoid, whenever possible, performing memory operations within helpers. Doing that complicates the generation of correct code for exact exceptions from the memory operation. I'm

[Qemu-devel] [PATCH 5/5] target-tricore: Add instructions of BO opcode format

2014-09-27 Thread Bastian Koppelmann
Add instructions of BO opcode format. Add microcode generator functions gen_swap, gen_ldmst. Add helper for loading/storing byte, halfword, upper halfword word, dword in circular and bit reverse addr mode Add sign extended bitmask for BO_OFF10 field. Signed-off-by: Bastian Koppelmann --- target