Hello All, I am once again posting my question on the list and hope to get some pointers regarding this. A few questions about the .md file. 1.In the .md file I noticed that there are certain instructions defined as: define_insn "aaa_internal1", "aaa_internal2a" etc.. What does this actually mean? What does "internal" suggest? 2. I have 4 brach instructions: BNE (Branch on Not Equal) BEQ (Branch on EQual) BEQZ(Branch on EQual to Zero) BNEZ(Branch on Not Equal to Zero) I have defined the first 2 instructions as define_insn "bne" and define_insn "beq". But I am not sure which name I should use for the last 2 instructions. 3. Also I noticed in arm.md, sh.md, that the branch instructions have define_expand and not define_insn. Why is that? I would really really appreciate any help in this regard. Thanks, savi ===== ------------------------------------------------------------------------------- ?Personality is born out of pain. It is the fire shut up in the flint.? --- Yeats -------------------------------------------------------------------------------- __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com
