1. 21 Dec, 2012 1 commit
  2. 20 Dec, 2012 2 commits
  3. 19 Dec, 2012 1 commit
  4. 12 Dec, 2012 1 commit
  5. 02 Dec, 2012 1 commit
  6. 27 Nov, 2012 9 commits
  7. 25 Nov, 2012 1 commit
  8. 15 Nov, 2012 1 commit
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  10. 29 Oct, 2012 1 commit
  11. 23 Jul, 2012 1 commit
  12. 13 Jul, 2012 1 commit
  13. 17 Nov, 2011 1 commit
  14. 10 Nov, 2011 1 commit
  15. 27 Oct, 2011 1 commit
    • Matthias Braun's avatar
      ir_mode: simplify interface, improve float-mode handling · e3b765fc
      Matthias Braun authored
      The main change here is splitting new_ir_mode into new_int_mode,
      new_reference_mode and new_float_mode. You can now specify
      mantissa+exponent size in new_float_mode. This also changes:
      
      - x86 80bit-FP mode is NOT a ieee754 don't put "ieee754" into functions
        names that can also handle x86 80bit fps
      - Move ieee_descriptor_t from tarval module into ir_mode struct
        (and rename to float_descriptor_t)
      - Introduce mode_Q which represents binary128 from ieee754
      - You can ask float modes for mantissa/exponent sizes now
      - Fix endianess when emitting big float values in begnuas
      - A bunch of long double fixes in ia32: the mode there has 10bytes
        (80bit) but the variables typically are 12 or 16 byte big
      - This fixes some problems of sparc binary128 handling
      e3b765fc
  16. 20 Oct, 2011 1 commit
  17. 27 Sep, 2011 1 commit
  18. 15 Aug, 2011 1 commit
    • Matthias Braun's avatar
      big refactoring of arch_XXX functions · 41dc42af
      Matthias Braun authored
      This tries to get the names in a consistent format. We basically have 2
      views on register allocation/constraints now:
      
      1) Register Requirements and Assigments are per-instruction. Each
         instruction has requirements on its inputs and outputs, register get
         assigned for outputs of an instruction (assignment is an attribute of
         an instruction, not of the Proj-nodes).
         The internal datastructures model this form!
      
         The functions here have the form:
           arch_get_irn_register_req_in(node, input_nr)
           arch_get_irn_register_in(node, input_nr)
           arch_get_irn_register_req_out(node, output_nr)
           arch_set_irn_register_out(node, output_nr, register)
      
      2) Register Requirements and Assignments are on firm-values. This view
         allows to query/assign requirements and registers at the Proj nodes
         instead of the repsective predecessors.
         This is a convenience interface modeled on top of the other!
      
         The functions have the form:
           arch_get_irn_register_req(node)
           arch_get_irn_register(node)
           arch_set_irn_register(node, register)
      41dc42af
  19. 16 Jun, 2011 1 commit
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  25. 14 Nov, 2010 1 commit
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  27. 08 Oct, 2010 2 commits
  28. 06 Oct, 2010 1 commit
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  30. 10 Sep, 2010 1 commit