[PATCH v2 00/12] GDB support for more powerpc registers on linux

Pedro Franco de Carvalho
2018-08-10T02:52:44Z

This is v2 of https://sourceware.org/ml/gdb-patches/2018-07/msg00387.html.

Some of the changes:

* GDB, gdbserver, record-replay, test patches for each register group
merged into single patches.

* Separated HTM features. Documented all new features.

* Added all the CVSX pseudoregs.

And various other changes. Note that ther are now two new patches that
affect common code, not just for powerpc:

Zero-initialize linux note sections
Add decfloat registers to float reggroup

Edjunior Barbosa Machado (4):
[PowerPC] Add support for PPR and DSCR
[PowerPC] Add support for TAR
[PowerPC] Add support for EBB and PMU registers
[PowerPC] Add support for HTM registers

Pedro Franco de Carvalho (8):
Zero-initialize linux note sections
[PowerPC] Don't zero-initialize vector register buffers
Add decfloat registers to float reggroup
[PowerPC] Remove rs6000_pseudo_register_reggroup_p
[PowerPC] Fix two if statements in gdb/ppc-linux-nat.c
[PowerPC] Fix indentation in arch/ppc-linux-common.c
[PowerPC] Refactor have_ initializers in rs6000-tdep.c
[PowerPC] Reject tdescs with VSX and no FPU or Altivec

gdb/arch/ppc-linux-common.c | 30 +-
gdb/arch/ppc-linux-common.h | 20 +
gdb/arch/ppc-linux-tdesc.h | 6 +
gdb/doc/gdb.texinfo | 60 ++
gdb/features/Makefile | 11 +
gdb/features/rs6000/power-dscr.xml | 12 +
gdb/features/rs6000/power-ebb.xml | 14 +
gdb/features/rs6000/power-htm-altivec.xml | 58 ++
gdb/features/rs6000/power-htm-core.xml | 48 ++
gdb/features/rs6000/power-htm-dscr.xml | 12 +
gdb/features/rs6000/power-htm-fpu.xml | 45 ++
gdb/features/rs6000/power-htm-ppr.xml | 12 +
gdb/features/rs6000/power-htm-spr.xml | 14 +
gdb/features/rs6000/power-htm-tar.xml | 12 +
gdb/features/rs6000/power-htm-vsx.xml | 43 ++
gdb/features/rs6000/power-linux-pmu.xml | 17 +
gdb/features/rs6000/power-ppr.xml | 12 +
gdb/features/rs6000/power-tar.xml | 12 +
gdb/features/rs6000/power64-htm-core.xml | 48 ++
.../rs6000/powerpc-isa205-ppr-dscr-vsx32l.c | 200 +++++
.../rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml | 18 +
.../rs6000/powerpc-isa205-ppr-dscr-vsx64l.c | 200 +++++
.../rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml | 18 +
gdb/features/rs6000/powerpc-isa207-htm-vsx32l.c | 396 ++++++++++
gdb/features/rs6000/powerpc-isa207-htm-vsx32l.xml | 29 +
gdb/features/rs6000/powerpc-isa207-htm-vsx64l.c | 396 ++++++++++
gdb/features/rs6000/powerpc-isa207-htm-vsx64l.xml | 29 +
gdb/features/rs6000/powerpc-isa207-vsx32l.c | 215 ++++++
gdb/features/rs6000/powerpc-isa207-vsx32l.xml | 21 +
gdb/features/rs6000/powerpc-isa207-vsx64l.c | 215 ++++++
gdb/features/rs6000/powerpc-isa207-vsx64l.xml | 21 +
gdb/gdbserver/configure.srv | 28 +-
gdb/gdbserver/linux-ppc-ipa.c | 18 +
gdb/gdbserver/linux-ppc-low.c | 360 ++++++++-
gdb/gdbserver/linux-ppc-tdesc-init.h | 21 +
gdb/linux-tdep.c | 10 +-
gdb/nat/ppc-linux.h | 80 ++
gdb/ppc-linux-nat.c | 560 +++++++++++++-
gdb/ppc-linux-tdep.c | 444 +++++++++++-
gdb/ppc-linux-tdep.h | 21 +
gdb/ppc-tdep.h | 93 +++
.../rs6000/powerpc-isa205-ppr-dscr-vsx32l.dat | 146 ++++
.../rs6000/powerpc-isa205-ppr-dscr-vsx64l.dat | 146 ++++
.../rs6000/powerpc-isa207-htm-vsx32l.dat | 296 ++++++++
.../rs6000/powerpc-isa207-htm-vsx64l.dat | 296 ++++++++
gdb/regformats/rs6000/powerpc-isa207-vsx32l.dat | 155 ++++
gdb/regformats/rs6000/powerpc-isa207-vsx64l.dat | 155 ++++
gdb/reggroups.c | 4 +-
gdb/rs6000-tdep.c | 804 ++++++++++++++++++---
gdb/testsuite/gdb.arch/powerpc-htm-regs.c | 39 +
gdb/testsuite/gdb.arch/powerpc-htm-regs.exp | 311 ++++++++
gdb/testsuite/gdb.arch/powerpc-ppr-dscr.c | 34 +
gdb/testsuite/gdb.arch/powerpc-ppr-dscr.exp | 110 +++
gdb/testsuite/gdb.arch/powerpc-tar.c | 33 +
gdb/testsuite/gdb.arch/powerpc-tar.exp | 115 +++
55 files changed, 6367 insertions(+), 156 deletions(-)
create mode 100644 gdb/features/rs6000/power-dscr.xml
create mode 100644 gdb/features/rs6000/power-ebb.xml
create mode 100644 gdb/features/rs6000/power-htm-altivec.xml
create mode 100644 gdb/features/rs6000/power-htm-core.xml
create mode 100644 gdb/features/rs6000/power-htm-dscr.xml
create mode 100644 gdb/features/rs6000/power-htm-fpu.xml
create mode 100644 gdb/features/rs6000/power-htm-ppr.xml
create mode 100644 gdb/features/rs6000/power-htm-spr.xml
create mode 100644 gdb/features/rs6000/power-htm-tar.xml
create mode 100644 gdb/features/rs6000/power-htm-vsx.xml
create mode 100644 gdb/features/rs6000/power-linux-pmu.xml
create mode 100644 gdb/features/rs6000/power-ppr.xml
create mode 100644 gdb/features/rs6000/power-tar.xml
create mode 100644 gdb/features/rs6000/power64-htm-core.xml
create mode 100644 gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.c
create mode 100644 gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml
create mode 100644 gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.c
create mode 100644 gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml
create mode 100644 gdb/features/rs6000/powerpc-isa207-htm-vsx32l.c
create mode 100644 gdb/features/rs6000/powerpc-isa207-htm-vsx32l.xml
create mode 100644 gdb/features/rs6000/powerpc-isa207-htm-vsx64l.c
create mode 100644 gdb/features/rs6000/powerpc-isa207-htm-vsx64l.xml
create mode 100644 gdb/features/rs6000/powerpc-isa207-vsx32l.c
create mode 100644 gdb/features/rs6000/powerpc-isa207-vsx32l.xml
create mode 100644 gdb/features/rs6000/powerpc-isa207-vsx64l.c
create mode 100644 gdb/features/rs6000/powerpc-isa207-vsx64l.xml
create mode 100644 gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx32l.dat
create mode 100644 gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx64l.dat
create mode 100644 gdb/regformats/rs6000/powerpc-isa207-htm-vsx32l.dat
create mode 100644 gdb/regformats/rs6000/powerpc-isa207-htm-vsx64l.dat
create mode 100644 gdb/regformats/rs6000/powerpc-isa207-vsx32l.dat
create mode 100644 gdb/regformats/rs6000/powerpc-isa207-vsx64l.dat
create mode 100644 gdb/testsuite/gdb.arch/powerpc-htm-regs.c
create mode 100644 gdb/testsuite/gdb.arch/powerpc-htm-regs.exp
create mode 100644 gdb/testsuite/gdb.arch/powerpc-ppr-dscr.c
create mode 100644 gdb/testsuite/gdb.arch/powerpc-ppr-dscr.exp
create mode 100644 gdb/testsuite/gdb.arch/powerpc-tar.c
create mode 100644 gdb/testsuite/gdb.arch/powerpc-tar.exp

--
2.13.6