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[Qemu-commits] [qemu/qemu] 24989f: target/m68k: TCGv returned by gen_loa


From: GitHub
Subject: [Qemu-commits] [qemu/qemu] 24989f: target/m68k: TCGv returned by gen_load() must be f...
Date: Mon, 05 Mar 2018 06:26:57 -0800

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 24989f0e21cc9cd90237d4836a456c3ffb824b3e
      
https://github.com/qemu/qemu/commit/24989f0e21cc9cd90237d4836a456c3ffb824b3e
  Author: Laurent Vivier <address@hidden>
  Date:   2018-03-04 (Sun, 04 Mar 2018)

  Changed paths:
    M target/m68k/translate.c

  Log Message:
  -----------
  target/m68k: TCGv returned by gen_load() must be freed

Signed-off-by: Laurent Vivier <address@hidden>
Message-Id: <address@hidden>


  Commit: 88857aca93f6ec8f372fb9c8201394b0e5582034
      
https://github.com/qemu/qemu/commit/88857aca93f6ec8f372fb9c8201394b0e5582034
  Author: Laurent Vivier <address@hidden>
  Date:   2018-03-04 (Sun, 04 Mar 2018)

  Changed paths:
    R fpu/softfloat-macros.h
    M fpu/softfloat-specialize.h
    M fpu/softfloat.c
    A include/fpu/softfloat-macros.h
    M include/fpu/softfloat.h

  Log Message:
  -----------
  softfloat: export some functions

Move fpu/softfloat-macros.h to include/fpu/

Export floatx80 functions to be used by target floatx80
specific implementations.

Exports:
  propagateFloatx80NaN(), extractFloatx80Frac(),
  extractFloatx80Exp(), extractFloatx80Sign(),
  normalizeFloatx80Subnormal(), packFloatx80(),
  roundAndPackFloatx80(), normalizeRoundAndPackFloatx80()

Also exports packFloat32() that will be used to implement
m68k fsinh, fcos, fsin, ftan operations.

Signed-off-by: Laurent Vivier <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Message-Id: <address@hidden>


  Commit: 591596b77a1872d0652e666271ca055e57ea1e21
      
https://github.com/qemu/qemu/commit/591596b77a1872d0652e666271ca055e57ea1e21
  Author: Laurent Vivier <address@hidden>
  Date:   2018-03-04 (Sun, 04 Mar 2018)

  Changed paths:
    M target/m68k/Makefile.objs
    M target/m68k/cpu.h
    M target/m68k/fpu_helper.c
    M target/m68k/helper.h
    A target/m68k/softfloat.c
    A target/m68k/softfloat.h
    M target/m68k/translate.c

  Log Message:
  -----------
  target/m68k: add fmod/frem

Using a local m68k floatx80_mod()
[copied from previous:
Written by Andreas Grabher for Previous, NeXT Computer Emulator.]

The quotient byte of the FPSR is updated with
the result of the operation.

Signed-off-by: Laurent Vivier <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Message-Id: <address@hidden>


  Commit: 0f605c889ca3fe9744166ad4149d0dff6dacb696
      
https://github.com/qemu/qemu/commit/0f605c889ca3fe9744166ad4149d0dff6dacb696
  Author: Laurent Vivier <address@hidden>
  Date:   2018-03-04 (Sun, 04 Mar 2018)

  Changed paths:
    M fpu/softfloat-specialize.h
    M fpu/softfloat.c
    M include/fpu/softfloat.h

  Log Message:
  -----------
  softfloat: use floatx80_infinity in softfloat

Since f3218a8 ("softfloat: add floatx80 constants")
floatx80_infinity is defined but never used.

This patch updates floatx80 functions to use
this definition.

This allows to define a different default Infinity
value on m68k: the m68k FPU defines infinity with
all bits set to zero in the mantissa.

Signed-off-by: Laurent Vivier <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Message-Id: <address@hidden>


  Commit: 0d379c1709aa6b2d09dd3b493bfdf3a5fe6debcd
      
https://github.com/qemu/qemu/commit/0d379c1709aa6b2d09dd3b493bfdf3a5fe6debcd
  Author: Laurent Vivier <address@hidden>
  Date:   2018-03-04 (Sun, 04 Mar 2018)

  Changed paths:
    M target/m68k/fpu_helper.c
    M target/m68k/helper.h
    M target/m68k/softfloat.c
    M target/m68k/softfloat.h
    M target/m68k/translate.c

  Log Message:
  -----------
  target/m68k: add fscale, fgetman and fgetexp

Using local m68k floatx80_getman(), floatx80_getexp(), floatx80_scale()
[copied from previous:
Written by Andreas Grabher for Previous, NeXT Computer Emulator.]

Signed-off-by: Laurent Vivier <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Message-Id: <address@hidden>


  Commit: 4a22592e32868db846898831c27fbee8e73e24e3
      
https://github.com/qemu/qemu/commit/4a22592e32868db846898831c27fbee8e73e24e3
  Author: Peter Maydell <address@hidden>
  Date:   2018-03-05 (Mon, 05 Mar 2018)

  Changed paths:
    R fpu/softfloat-macros.h
    M fpu/softfloat-specialize.h
    M fpu/softfloat.c
    A include/fpu/softfloat-macros.h
    M include/fpu/softfloat.h
    M target/m68k/Makefile.objs
    M target/m68k/cpu.h
    M target/m68k/fpu_helper.c
    M target/m68k/helper.h
    A target/m68k/softfloat.c
    A target/m68k/softfloat.h
    M target/m68k/translate.c

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-2.12-pull-request' 
into staging

# gpg: Signature made Sun 04 Mar 2018 17:32:25 GMT
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <address@hidden>"
# gpg:                 aka "Laurent Vivier <address@hidden>"
# gpg:                 aka "Laurent Vivier (Red Hat) <address@hidden>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier/tags/m68k-for-2.12-pull-request:
  target/m68k: add fscale, fgetman and fgetexp
  softfloat: use floatx80_infinity in softfloat
  target/m68k: add fmod/frem
  softfloat: export some functions
  target/m68k: TCGv returned by gen_load() must be freed

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/7fceeb190ac6...4a22592e3286

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