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from 66aae15b4edf gcc-git-customization.sh: Avoid double expansion new e953433f089b [PATCH, GCC/ARM, 1/10] Fix -mcmse check in libgcc new e27cf2e37265 [PATCH, GCC/ARM, 2/10] Add command line support for Armv8. [...] new e0e4be48a989 [PATCH, GCC/ARM, 3/10] Save/restore FPCXTNS in nsentry functions new 9722215a027b [PATCH, GCC/ARM, 4/10] Clear GPR with CLRM new 0b1c7b27a7dd [PATCH, GCC/ARM, 5/10] Clear VFP registers with VSCCLRM new 2d924ca62038 [PATCH, GCC/ARM, 6/10] Clear GPRs inline when calling nsca [...] new 1e4f3696a24a [PATCH, GCC/ARM, 7/10] Clear all VFP regs inline in hardfl [...] new 0ab81d9cc733 [PATCH, GCC/ARM, 8/10] Do lazy store & load inline when ca [...] new a464ffc2156a [PATCH, GCC/ARM, 9/10] Call nscall function with blxns new 4747e2ccec94 [PATCH, GCC/ARM, 10/10] Enable -mcmse new 7b4c373beb31 Add CLI and multilib support for Armv8.1-M Mainline MVE ex [...]

The 11 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: gcc/ChangeLog | 136 ++++++ gcc/config/arm/arm-cpus.in | 48 +- gcc/config/arm/arm-protos.h | 1 + gcc/config/arm/arm-tables.opt | 2 +- gcc/config/arm/arm.c | 541 +++++++++++++++++---- gcc/config/arm/arm.h | 30 ++ gcc/config/arm/arm.md | 18 +- gcc/config/arm/predicates.md | 12 + gcc/config/arm/t-rmprofile | 17 +- gcc/config/arm/thumb2.md | 66 ++- gcc/config/arm/unspecs.md | 8 + gcc/config/arm/vfp.md | 98 ++++ gcc/doc/invoke.texi | 24 + gcc/testsuite/ChangeLog | 280 +++++++++++ gcc/testsuite/gcc.target/arm/cmse/bitfield-1.c | 4 + gcc/testsuite/gcc.target/arm/cmse/bitfield-2.c | 4 + gcc/testsuite/gcc.target/arm/cmse/bitfield-3.c | 5 +- gcc/testsuite/gcc.target/arm/cmse/cmse-1.c | 18 +- gcc/testsuite/gcc.target/arm/cmse/cmse-14.c | 15 +- gcc/testsuite/gcc.target/arm/cmse/cmse-15.c | 7 +- gcc/testsuite/gcc.target/arm/cmse/cmse.exp | 43 +- .../gcc.target/arm/cmse/mainline/8_1m/bitfield-4.c | 25 + .../gcc.target/arm/cmse/mainline/8_1m/bitfield-5.c | 23 + .../gcc.target/arm/cmse/mainline/8_1m/bitfield-6.c | 26 + .../gcc.target/arm/cmse/mainline/8_1m/bitfield-7.c | 23 + .../gcc.target/arm/cmse/mainline/8_1m/bitfield-8.c | 26 + .../gcc.target/arm/cmse/mainline/8_1m/bitfield-9.c | 20 + .../arm/cmse/mainline/8_1m/bitfield-and-union.c | 30 ++ .../arm/cmse/mainline/8_1m/hard-sp/cmse-13.c | 30 ++ .../arm/cmse/mainline/8_1m/hard-sp/cmse-5.c | 12 + .../arm/cmse/mainline/8_1m/hard-sp/cmse-7.c | 26 + .../arm/cmse/mainline/8_1m/hard-sp/cmse-8.c | 28 ++ .../arm/cmse/mainline/8_1m/hard/cmse-13.c | 32 ++ .../arm/cmse/mainline/8_1m/hard/cmse-5.c | 12 + .../arm/cmse/mainline/8_1m/hard/cmse-7.c | 26 + .../arm/cmse/mainline/8_1m/hard/cmse-8.c | 27 + .../arm/cmse/mainline/8_1m/soft/cmse-13.c | 29 ++ .../arm/cmse/mainline/8_1m/soft/cmse-5.c | 13 + .../arm/cmse/mainline/8_1m/soft/cmse-7.c | 26 + .../arm/cmse/mainline/8_1m/soft/cmse-8.c | 28 ++ .../arm/cmse/mainline/8_1m/softfp-sp/cmse-5.c | 14 + .../arm/cmse/mainline/8_1m/softfp-sp/cmse-7.c | 25 + .../arm/cmse/mainline/8_1m/softfp-sp/cmse-8.c | 27 + .../arm/cmse/mainline/8_1m/softfp/cmse-13.c | 28 ++ .../arm/cmse/mainline/8_1m/softfp/cmse-5.c | 13 + .../arm/cmse/mainline/8_1m/softfp/cmse-7.c | 25 + .../arm/cmse/mainline/8_1m/softfp/cmse-8.c | 27 + .../gcc.target/arm/cmse/mainline/8_1m/union-1.c | 23 + .../gcc.target/arm/cmse/mainline/8_1m/union-2.c | 27 + .../arm/cmse/mainline/{ => 8m}/bitfield-4.c | 2 +- .../arm/cmse/mainline/{ => 8m}/bitfield-5.c | 3 +- .../arm/cmse/mainline/{ => 8m}/bitfield-6.c | 2 +- .../arm/cmse/mainline/{ => 8m}/bitfield-7.c | 3 +- .../arm/cmse/mainline/{ => 8m}/bitfield-8.c | 2 +- .../arm/cmse/mainline/{ => 8m}/bitfield-9.c | 2 +- .../cmse/mainline/{ => 8m}/bitfield-and-union.c | 2 +- .../arm/cmse/mainline/{ => 8m}/hard-sp/cmse-13.c | 5 +- .../arm/cmse/mainline/{ => 8m}/hard-sp/cmse-5.c | 4 +- .../arm/cmse/mainline/{ => 8m}/hard-sp/cmse-7.c | 5 +- .../arm/cmse/mainline/{ => 8m}/hard-sp/cmse-8.c | 4 +- .../arm/cmse/mainline/{ => 8m}/hard/cmse-13.c | 4 +- .../arm/cmse/mainline/{ => 8m}/hard/cmse-5.c | 4 +- .../arm/cmse/mainline/{ => 8m}/hard/cmse-7.c | 5 +- .../arm/cmse/mainline/{ => 8m}/hard/cmse-8.c | 4 +- .../arm/cmse/mainline/{ => 8m}/soft/cmse-13.c | 5 +- .../arm/cmse/mainline/{ => 8m}/soft/cmse-5.c | 5 +- .../arm/cmse/mainline/{ => 8m}/soft/cmse-7.c | 5 +- .../arm/cmse/mainline/{ => 8m}/soft/cmse-8.c | 4 +- .../arm/cmse/mainline/{ => 8m}/softfp-sp/cmse-5.c | 4 +- .../arm/cmse/mainline/{ => 8m}/softfp-sp/cmse-7.c | 5 +- .../arm/cmse/mainline/{ => 8m}/softfp-sp/cmse-8.c | 4 +- .../arm/cmse/mainline/{ => 8m}/softfp/cmse-13.c | 10 +- .../arm/cmse/mainline/{ => 8m}/softfp/cmse-5.c | 4 +- .../arm/cmse/mainline/{ => 8m}/softfp/cmse-7.c | 5 +- .../arm/cmse/mainline/{ => 8m}/softfp/cmse-8.c | 4 +- .../arm/cmse/mainline/{ => 8m}/union-1.c | 3 +- .../arm/cmse/mainline/{ => 8m}/union-2.c | 2 +- gcc/testsuite/gcc.target/arm/cmse/struct-1.c | 6 +- gcc/testsuite/gcc.target/arm/multilib.exp | 21 + gcc/testsuite/lib/target-supports.exp | 16 +- libgcc/ChangeLog | 6 + libgcc/config/arm/t-arm | 2 +- 82 files changed, 2003 insertions(+), 207 deletions(-) create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/bitfield-4.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/bitfield-5.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/bitfield-6.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/bitfield-7.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/bitfield-8.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/bitfield-9.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/bitfield-and-union.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-13.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-5.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-7.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-8.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/hard/cmse-13.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/hard/cmse-5.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/hard/cmse-7.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/hard/cmse-8.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/soft/cmse-13.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/soft/cmse-5.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/soft/cmse-7.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/soft/cmse-8.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-5.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-7.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-8.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-13.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-5.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-7.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-8.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/union-1.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/mainline/8_1m/union-2.c rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/bitfield-4.c (95%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/bitfield-5.c (95%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/bitfield-6.c (96%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/bitfield-7.c (95%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/bitfield-8.c (96%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/bitfield-9.c (94%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/bitfield-and-union.c (95%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/hard-sp/cmse-13.c (91%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/hard-sp/cmse-5.c (93%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/hard-sp/cmse-7.c (91%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/hard-sp/cmse-8.c (91%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/hard/cmse-13.c (90%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/hard/cmse-5.c (91%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/hard/cmse-7.c (88%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/hard/cmse-8.c (88%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/soft/cmse-13.c (82%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/soft/cmse-5.c (79%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/soft/cmse-7.c (82%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/soft/cmse-8.c (82%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/softfp-sp/cmse-5.c (93%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/softfp-sp/cmse-7.c (82%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/softfp-sp/cmse-8.c (82%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/softfp/cmse-13.c (65%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/softfp/cmse-5.c (91%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/softfp/cmse-7.c (82%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/softfp/cmse-8.c (82%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/union-1.c (95%) rename gcc/testsuite/gcc.target/arm/cmse/mainline/{ => 8m}/union-2.c (96%)