[r26585]

[r26584]

[r26583]

[r26581]

[r26579]

[r26578]

[r26577]

[r26573]

[r26572]

[r26571]

[r26570]

[r26569]

[r26568]

[r26567]

[r26566]

When using only %esp in AM, which must use a SIB byte, set the index to esp, too, which means no index.

[r26565]

Correct three bugs in bemit_incsp(): Offset 0 must emit no code, get_signed_imm_size() returns size in byte, not bits, IncSP -128 is a 4 byte offset, because the value gets negated (i.e. addl $128, %esp is emitted).

[r26564]

[r26560]

[r26559]

[r26558]

[r26557]

[r26556]

[r26555]

[r26553]

- support more encoding
- clean up logic
- first steps to generate from spec ...

[r26552]

[r26551]

[r26550]

- Introduced be_Start which is now used instead of iro_Start+be_RegParams
- further cleanups and fixes along the way

[r26549]

[r26548]

[r26547]

[r26545]

- Add a generic requirements+register+flag dumper to bearch; This avoids all
  backends/benode having their own slightly different dumpers
- Lots of cleanups in the backends along the way

[r26542]

[r26541]

	* benodes store the out register requirements in backend_info now
	  (this is work towards killing the register_requirement callbacks)
	* ir_graph has a pointer to beirg now
	* Other cleanups

[r26540]

[r26539]

[r26538]

[r26537]

[r26536]

[r26535]

[r26534]