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* [PATCH v4 0/4] sim: Add support for MIPS32/64 revision 6
@ 2022-02-01 12:52 Dragan Mladjenovic
  2022-02-01 12:52 ` [PATCH v4 1/4] sim: Allow toggling of quiet NaN-bit semantics Dragan Mladjenovic
                   ` (3 more replies)
  0 siblings, 4 replies; 8+ messages in thread
From: Dragan Mladjenovic @ 2022-02-01 12:52 UTC (permalink / raw)
  To: gdb-patches; +Cc: Mike Frysinger, Maciej W . Rozycki, Chao-ying Fu

This is a refresh of the previous series by Faraz excluding GDB support.
Patches should be Werror clean now. The original summary is below:

We introduce partial support for IEEE 754-2008 in the common code including
NaN semantics for MIN/MAX/ABS/NEG operations and a CLASSIFY operation.
This can enabled by invoking sim_fpu_set_mode().

The multi-simulator model supports R6 in addition to previous
revisions and the engine picks the appropriate revision based on flags
in the ELF header where possible.

Faraz Shahbazker (4):
  sim: Allow toggling of quiet NaN-bit semantics
  sim: Factor out NaN handling in floating point operations
  sim: Add partial support for IEEE 754-2008
  sim: mips: Add simulator support for mips32r6/mips64r6

 sim/common/sim-bits.h              |    5 +
 sim/common/sim-fpu.c               |  321 ++++----
 sim/common/sim-fpu.h               |   61 +-
 sim/mips/Makefile.in               |    1 +
 sim/mips/configure                 |   22 +-
 sim/mips/configure.ac              |   20 +-
 sim/mips/cp1.c                     |  432 +++++++++-
 sim/mips/cp1.h                     |    6 +
 sim/mips/interp.c                  |    6 +-
 sim/mips/micromips.igen            |    4 +-
 sim/mips/mips.igen                 |  381 ++++++++-
 sim/mips/mips3264r2.igen           |   30 +
 sim/mips/mips3264r6.igen           | 1226 ++++++++++++++++++++++++++++
 sim/mips/sim-main.h                |   97 ++-
 sim/testsuite/mips/basic.exp       |   72 +-
 sim/testsuite/mips/hilo-hazard-3.s |    2 +-
 sim/testsuite/mips/r2-fpu.s        |   31 +
 sim/testsuite/mips/r6-64.s         |  157 ++++
 sim/testsuite/mips/r6-branch.s     |  291 +++++++
 sim/testsuite/mips/r6-forbidden.s  |   51 ++
 sim/testsuite/mips/r6-fpu.s        |  446 ++++++++++
 sim/testsuite/mips/r6-llsc-dp.s    |   57 ++
 sim/testsuite/mips/r6-llsc-wp.s    |   41 +
 sim/testsuite/mips/r6-removed.csv  |   68 ++
 sim/testsuite/mips/r6-removed.s    |   18 +
 sim/testsuite/mips/r6.s            |  163 ++++
 sim/testsuite/mips/testutils.inc   |   55 ++
 sim/testsuite/mips/utils-r6.inc    |  150 ++++
 28 files changed, 3963 insertions(+), 251 deletions(-)
 create mode 100644 sim/mips/mips3264r6.igen
 create mode 100644 sim/testsuite/mips/r2-fpu.s
 create mode 100644 sim/testsuite/mips/r6-64.s
 create mode 100644 sim/testsuite/mips/r6-branch.s
 create mode 100644 sim/testsuite/mips/r6-forbidden.s
 create mode 100644 sim/testsuite/mips/r6-fpu.s
 create mode 100644 sim/testsuite/mips/r6-llsc-dp.s
 create mode 100644 sim/testsuite/mips/r6-llsc-wp.s
 create mode 100644 sim/testsuite/mips/r6-removed.csv
 create mode 100644 sim/testsuite/mips/r6-removed.s
 create mode 100644 sim/testsuite/mips/r6.s
 create mode 100644 sim/testsuite/mips/utils-r6.inc

-- 
2.17.1


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2022-02-02  3:47 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-02-01 12:52 [PATCH v4 0/4] sim: Add support for MIPS32/64 revision 6 Dragan Mladjenovic
2022-02-01 12:52 ` [PATCH v4 1/4] sim: Allow toggling of quiet NaN-bit semantics Dragan Mladjenovic
2022-02-02  3:39   ` Mike Frysinger
2022-02-01 12:53 ` [PATCH v4 2/4] sim: Factor out NaN handling in floating point operations Dragan Mladjenovic
2022-02-01 12:53 ` [PATCH v4 3/4] sim: Add partial support for IEEE 754-2008 Dragan Mladjenovic
2022-02-02  3:42   ` Mike Frysinger
2022-02-01 12:53 ` [PATCH v4 4/4] sim: mips: Add simulator support for mips32r6/mips64r6 Dragan Mladjenovic
2022-02-02  3:47   ` Mike Frysinger

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