diff options
Diffstat (limited to 'mppa_k1c/TargetPrinter.ml')
| -rw-r--r-- | mppa_k1c/TargetPrinter.ml | 54 |
1 files changed, 22 insertions, 32 deletions
diff --git a/mppa_k1c/TargetPrinter.ml b/mppa_k1c/TargetPrinter.ml index 83d12da7..6a21e63d 100644 --- a/mppa_k1c/TargetPrinter.ml +++ b/mppa_k1c/TargetPrinter.ml @@ -130,6 +130,12 @@ module Target (*: TARGET*) = | RA -> "$ra" | _ -> assert false + let scale_of_shift1_4 = let open ExtValues in function + | SHIFT1 -> 2 + | SHIFT2 -> 4 + | SHIFT3 -> 8 + | SHIFT4 -> 16;; + (* Names of sections *) let name_of_section = function @@ -513,17 +519,13 @@ module Target (*: TARGET*) = | Paddw (rd, rs1, rs2) -> fprintf oc " addw %a = %a, %a\n" ireg rd ireg rs1 ireg rs2 - | Paddxw (zshift, rd, rs1, rs2) -> - let shift = camlint_of_coqint zshift in - assert(shift >= 1l && shift <= 4l); - fprintf oc " addx%dw %a = %a, %a\n" (1 lsl (Int32.to_int shift)) + | Paddxw (s14, rd, rs1, rs2) -> + fprintf oc " addx%dw %a = %a, %a\n" (scale_of_shift1_4 s14) ireg rd ireg rs1 ireg rs2 | Psubw (rd, rs1, rs2) -> fprintf oc " sbfw %a = %a, %a\n" ireg rd ireg rs2 ireg rs1 - | Psubxw (zshift, rd, rs1, rs2) -> - let shift = camlint_of_coqint zshift in - assert(shift >= 1l && shift <= 4l); - fprintf oc " subx%dw %a = %a, %a\n" (1 lsl (Int32.to_int shift)) + | Psubxw (s14, rd, rs1, rs2) -> + fprintf oc " subx%dw %a = %a, %a\n" (scale_of_shift1_4 s14) ireg rd ireg rs1 ireg rs2 | Pmulw (rd, rs1, rs2) -> fprintf oc " mulw %a = %a, %a\n" ireg rd ireg rs1 ireg rs2 @@ -558,17 +560,13 @@ module Target (*: TARGET*) = | Paddl (rd, rs1, rs2) -> fprintf oc " addd %a = %a, %a\n" ireg rd ireg rs1 ireg rs2 - | Paddxl (zshift, rd, rs1, rs2) -> - let shift = camlint_of_coqint zshift in - assert(shift >= 1l && shift <= 4l); - fprintf oc " addx%dd %a = %a, %a\n" (1 lsl (Int32.to_int shift)) + | Paddxl (s14, rd, rs1, rs2) -> + fprintf oc " addx%dd %a = %a, %a\n" (scale_of_shift1_4 s14) ireg rd ireg rs1 ireg rs2 | Psubl (rd, rs1, rs2) -> fprintf oc " sbfd %a = %a, %a\n" ireg rd ireg rs2 ireg rs1 - | Psubxl (zshift, rd, rs1, rs2) -> - let shift = camlint_of_coqint zshift in - assert(shift >= 1l && shift <= 4l); - fprintf oc " sbfx%dd %a = %a, %a\n" (1 lsl (Int32.to_int shift)) + | Psubxl (s14, rd, rs1, rs2) -> + fprintf oc " sbfx%dd %a = %a, %a\n" (scale_of_shift1_4 s14) ireg rd ireg rs1 ireg rs2 | Pandl (rd, rs1, rs2) -> fprintf oc " andd %a = %a, %a\n" ireg rd ireg rs1 ireg rs2 @@ -619,17 +617,13 @@ module Target (*: TARGET*) = fprintf oc " compw.%a %a = %a, %a\n" icond it ireg rd ireg rs coqint imm | Paddiw (rd, rs, imm) -> fprintf oc " addw %a = %a, %a\n" ireg rd ireg rs coqint imm - | Paddxiw (zshift, rd, rs, imm) -> - let shift = camlint_of_coqint zshift in - assert(shift >= 1l && shift <= 4l); - fprintf oc " addx%dw %a = %a, %a\n" (1 lsl (Int32.to_int shift)) + | Paddxiw (s14, rd, rs, imm) -> + fprintf oc " addx%dw %a = %a, %a\n" (scale_of_shift1_4 s14) ireg rd ireg rs coqint imm | Psubiw (rd, rs, imm) -> fprintf oc " sbfw %a = %a, %a\n" ireg rd ireg rs coqint imm - | Psubxiw (zshift, rd, rs, imm) -> - let shift = camlint_of_coqint zshift in - assert(shift >= 1l && shift <= 4l); - fprintf oc " sbfx%dw %a = %a, %a\n" (1 lsl (Int32.to_int shift)) + | Psubxiw (s14, rd, rs, imm) -> + fprintf oc " sbfx%dw %a = %a, %a\n" (scale_of_shift1_4 s14) ireg rd ireg rs coqint imm | Pmuliw (rd, rs, imm) -> fprintf oc " mulw %a = %a, %a\n" ireg rd ireg rs coqint imm @@ -676,17 +670,13 @@ module Target (*: TARGET*) = fprintf oc " compd.%a %a = %a, %a\n" icond it ireg rd ireg rs coqint64 imm | Paddil (rd, rs, imm) -> assert Archi.ptr64; fprintf oc " addd %a = %a, %a\n" ireg rd ireg rs coqint64 imm - | Paddxil (zshift, rd, rs, imm) -> - let shift = camlint_of_coqint zshift in - assert(shift >= 1l && shift <= 4l); - fprintf oc " addx%dd %a = %a, %a\n" (1 lsl (Int32.to_int shift)) + | Paddxil (s14, rd, rs, imm) -> + fprintf oc " addx%dd %a = %a, %a\n" (scale_of_shift1_4 s14) ireg rd ireg rs coqint imm | Psubil (rd, rs, imm) -> fprintf oc " sbfd %a = %a, %a\n" ireg rd ireg rs coqint64 imm - | Psubxil (zshift, rd, rs, imm) -> - let shift = camlint_of_coqint zshift in - assert(shift >= 1l && shift <= 4l); - fprintf oc " sbfx%dd %a = %a, %a\n" (1 lsl (Int32.to_int shift)) + | Psubxil (s14, rd, rs, imm) -> + fprintf oc " sbfx%dd %a = %a, %a\n" (scale_of_shift1_4 s14) ireg rd ireg rs coqint64 imm | Pmulil (rd, rs, imm) -> assert Archi.ptr64; fprintf oc " muld %a = %a, %a\n" ireg rd ireg rs coqint64 imm |