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[PATCH 7/8, GCC, V8M][arm-embedded] ARMv8-M Security Extension's cmse_nonsecure_call: use __gnu_cmse_nonsecure_call

From: "Andre Vieira (lists)" <Andre dot SimoesDiasVieira at arm dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Wed, 30 Mar 2016 18:50:54 +0100
Subject: [PATCH 7/8, GCC, V8M][arm-embedded] ARMv8-M Security Extension's cmse_nonsecure_call: use __gnu_cmse_nonsecure_call
Authentication-results: sourceware.org; auth=none

Hi,

Applied https://gcc.gnu.org/ml/gcc-patches/2016-01/msg02334.html on
embedded-5-branch using the included patch at revision r234587.

*** gcc/ ***
2016-03-30  Andre Vieira        <andre.simoesdiasvieira@arm.com>
            Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * config/arm/arm.c (detect_cmse_nonsecure_call): New.
        (cmse_nonsecure_call_clear_caller_saved): New.
        * config/arm/arm-protos.h (detect_cmse_nonsecure_call): New.
        * config/arm/arm.md (call): Handle cmse_nonsecure_entry.
        (call_value): Likewise.
        (nonsecure_call_internal): New.
        (nonsecure_call_value_internal): New.
        * config/arm/thumb1.md (*nonsecure_call_reg_thumb1_v5): New.
        (*nonsecure_call_value_reg_thumb1_v5): New.
        * config/arm/thumb2.md (*nonsecure_call_reg_thumb2): New.
        (*nonsecure_call_value_reg_thumb2): New.
        * config/arm/unspecs.md (UNSPEC_NONSECURE_MEM): New.

*** libgcc/ ***
2016-03-30 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>

        * config/arm/cmse_nonsecure_call.S: New.
	* config/arm/t-arm: Compile cmse_nonsecure_call.S


*** gcc/testsuite/ ***
2016-03-30  Andre Vieira        <andre.simoesdiasvieira@arm.com>
            Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * gcc.target/arm/cmse/baseline/cmse-11.c: New.
	* gcc.target/arm/cmse/baseline/cmse-13.c: New.
	* gcc.target/arm/cmse/baseline/cmse-6.c: New.
	* gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c: New.
	* gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c: New.
	* gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c: New.
	* gcc.target/arm/cmse/mainline/hard/cmse-13.c: New.
	* gcc.target/arm/cmse/mainline/hard/cmse-7.c: New.
	* gcc.target/arm/cmse/mainline/hard/cmse-8.c: New.
	* gcc.target/arm/cmse/mainline/soft/cmse-13.c: New.
	* gcc.target/arm/cmse/mainline/soft/cmse-7.c: New.
	* gcc.target/arm/cmse/mainline/soft/cmse-8.c: New.
	* gcc.target/arm/cmse/mainline/softfp-sp/cmse-7.c: New.
	* gcc.target/arm/cmse/mainline/softfp-sp/cmse-8.c: New.
	* gcc.target/arm/cmse/mainline/softfp/cmse-13.c: New.
	* gcc.target/arm/cmse/mainline/softfp/cmse-7.c: New.
	* gcc.target/arm/cmse/mainline/softfp/cmse-8.c: New.

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