ref: 58550115b787023de68c7f760e8dd68c7d57c719
dir: /6/insns.def/
/* Table of instructions. Each instruction
is defined by the following macro:
Insn(enumval, fmt, attr)
The format string 'fmt' has the following expansions:
%r - reg
%m - mem
%i - imm
%v - reg/mem
%u - reg/imm
%x - reg/mem/imm
%[1-9]*t - Mode of an operand. The optional number
preceeding it is the operand desired for
the mode.
Currently, there aren't any attrs, because none were needed yet.
Eventually, they'll probably include flag setting and so on.
For technical reasons, the indexing on use and def statments is 1-based,
instead of 0-based. (0 is the sentinel value).
*/
Insn(Inone, "BAD_INSN", Use(), Def())
/* Note, the mov instruction is specified in an overly general manner. */
Insn(Imov, "\tmov%t %x,%x\n", Use(.l={1}), Def(.l={2}))
Insn(Imovz, "\tmovz%1t%2t %x,%x\n", Use(.l={1}), Def(.l={2}))
Insn(Imovs, "\tmovs%1t%2t %x,%x\n", Use(.l={1}), Def(.l={2}))
Insn(Irepmovsb, "\trep movsb\n", Use(.r={Rrcx,Rrsi,Rrdi}), Def())
Insn(Irepmovsw, "\trep movsw\n", Use(.r={Rrcx,Rrsi,Rrdi}), Def())
Insn(Irepmovsl, "\trep movsl\n", Use(.r={Rrcx,Rrsi,Rrdi}), Def())
Insn(Irepmovsq, "\trep movsq\n", Use(.r={Rrcx,Rrsi,Rrdi}), Def())
Insn(Ilea, "\tlea%2t %m,%r\n", Use(.l={1}), Def(.l={2}))
Insn(Iadd, "\tadd%t %x,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Isub, "\tsub%t %x,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Iimul, "\timul%t %x,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Iimul_r, "\timul%t %r\n", Use(.l={1},.r={Ral}), Def(.r={Rax}))
Insn(Imul, "\tmul%t %r\n", Use(.l={1},.r={Reax}), Def(.r={Reax,Redx}))
Insn(Idiv, "\tdiv%t %r\n", Use(.l={1},.r={Reax,Redx}), Def(.r={Reax,Redx}))
Insn(Ineg, "\tneg%t %r\n", Use(.l={1}), Def(.l={1}))
Insn(Iand, "\tand%t %x,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Ior, "\tor%t %x,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Ixor, "\txor%t %x,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Inot, "\tnot%t %v\n", Use(.l={1}), Def(.l={1}))
Insn(Ishl, "\tsal%2t %u,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Isar, "\tshr%2t %u,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Ishr, "\tshr%2t %u,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Itest, "\ttest%t %x,%r\n", Use(.l={1,2}), Def(.l={}))
Insn(Icmp, "\tcmp%t %x,%r\n", Use(.l={1,2}), Def(.l={}))
Insn(Ipush, "\tpush%t %r\n", Use(.l={1}), Def())
Insn(Ipop, "\tpop%t %r\n", Use(.l={1}), Def())
/* branch instructions */
Insn(Isetz, "\tsetz %v\n", Use(), Def(.l={1}))
Insn(Isetnz, "\tsetnz %v\n", Use(), Def(.l={1}))
Insn(Isetl, "\tsetl %v\n", Use(), Def(.l={1}))
Insn(Isetle, "\tsetle %v\n", Use(), Def(.l={1}))
Insn(Isetg, "\tsetg %v\n", Use(), Def(.l={1}))
Insn(Isetge, "\tsetge %v\n", Use(), Def(.l={1}))
/* fp specific instructions */
Insn(Icvttsd2si, "\tcvttsd2si%2t %x,%r\n", Use(.l={1}), Def(.l={2}))
Insn(Icvttsi2sd, "\tcvttsd2si%2t %x,%r\n", Use(.l={1}), Def(.l={2}))
Insn(Ifdiv, "\tdiv%t %x,%r\n", Use(.l={1},.r={Reax,Redx}), Def(.r={Reax,Redx}))
Insn(Ifmul, "\tmul%t %x,%r\n", Use(.l={1,2}), Def(.l={2}))
Insn(Ifmov, "\tmov%t %x,%x\n", Use(.l={1,2}), Def(.l={2}))
Insn(Icomi, "\tcomi%t %x,%r\n", Use(.l={1,2}), Def())
/* branch instructions */
Insn(Icall, "\tcall %v\n", Use(.l={1}), Def(.r={Rrax}))
Insn(Icallind, "\tcall *%v\n", Use(.l={1}), Def(.r={Rrax}))
Insn(Ijmp, "\tjmp %v\n", Use(.l={1}), Def())
Insn(Ijz, "\tjz %v\n", Use(.l={1}), Def())
Insn(Ijnz, "\tjnz %v\n", Use(.l={1}), Def())
Insn(Ijl, "\tjl %v\n", Use(.l={1}), Def())
Insn(Ijle, "\tjle %v\n", Use(.l={1}), Def())
Insn(Ijg, "\tjg %v\n", Use(.l={1}), Def())
Insn(Ijge, "\tjge %v\n", Use(.l={1}), Def())
Insn(Iret, "\tret\n", Use(), Def())
/* not really an insn... */
Insn(Ilbl, "%v:\n", Use(), Def())