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gcc/libgcc/config/arm
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Andre Vieira c92e08e3d7 ARMv8-M Security Extension's cmse_nonsecure_call: use __gnu_cmse_nonsecure_call 
gcc/ChangeLog:
    2016-12-02  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.
	(arm_reorg): Use cmse_nonsecure_call_clear_caller_saved.
	(arm_function_ok_for_sibcall): Disable sibcalls for
	cmse_nonsecure_call.
	* 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/ChangeLog:
    2016-12-02  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/ChangeLog:
    2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
		Thomas Preud'homme  <thomas.preudhomme@arm.com>

	* gcc.target/arm/cmse/cmse.exp: Run tests in mainline dir.
	* gcc.target/arm/cmse/cmse-9.c: Added some extra tests.
	* gcc.target/arm/cmse/cmse-14.c: New.
	* gcc.target/arm/cmse/baseline/bitfield-4.c: New.
	* gcc.target/arm/cmse/baseline/bitfield-5.c: New.
	* gcc.target/arm/cmse/baseline/bitfield-6.c: New.
	* gcc.target/arm/cmse/baseline/bitfield-7.c: New.
	* gcc.target/arm/cmse/baseline/bitfield-8.c: New.
	* gcc.target/arm/cmse/baseline/bitfield-9.c: New.
	* gcc.target/arm/cmse/baseline/bitfield-and-union-1.c: New.
	* 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/baseline/union-1.c: New.
	* gcc.target/arm/cmse/baseline/union-2.c: New.
	* gcc.target/arm/cmse/mainline/bitfield-4.c: New.
	* gcc.target/arm/cmse/mainline/bitfield-5.c: New.
	* gcc.target/arm/cmse/mainline/bitfield-6.c: New.
	* gcc.target/arm/cmse/mainline/bitfield-7.c: New.
	* gcc.target/arm/cmse/mainline/bitfield-8.c: New.
	* gcc.target/arm/cmse/mainline/bitfield-9.c: New.
	* gcc.target/arm/cmse/mainline/bitfield-and-union-1.c: New.
	* gcc.target/arm/cmse/mainline/union-1.c: New.
	* gcc.target/arm/cmse/mainline/union-2.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.


Co-Authored-By: Thomas Preud'homme <thomas.preudhomme@arm.com>

From-SVN: r243192
2016-12-02 15:33:26 +00:00
..
bpabi-lib.h Update copyright years. 2016-01-04 15:30:50 +01:00
bpabi-v6m.S elf.h: Use __ARM_ARCH_ISA_THUMB and __ARM_ARCH_ISA_ARM to decide whether to prevent... 2016-07-07 08:54:18 +00:00
bpabi.c Update copyright years. 2016-01-04 15:30:50 +01:00
bpabi.S Update copyright years. 2016-01-04 15:30:50 +01:00
cmse_nonsecure_call.S ARMv8-M Security Extension's cmse_nonsecure_call: use __gnu_cmse_nonsecure_call 2016-12-02 15:33:26 +00:00
cmse.c Add support for ARMv8-M's Secure Extensions flag and intrinsics 2016-12-02 15:22:43 +00:00
crtfastmath.c Update copyright years. 2016-01-04 15:30:50 +01:00
crti.S Update copyright years. 2016-01-04 15:30:50 +01:00
crtn.S Update copyright years. 2016-01-04 15:30:50 +01:00
fp16.c [Patch 15/17 libgcc ARM] Add double to half conversions. 2016-11-23 17:31:25 +00:00
freebsd-atomic.c Update copyright years. 2016-01-04 15:30:50 +01:00
ieee754-df.S [ARM] Fix PR target/59833 2016-07-21 08:27:47 +00:00
ieee754-sf.S Update copyright years. 2016-01-04 15:30:50 +01:00
lib1funcs.S lib1funcs.S: Add new wrapper. 2016-07-11 17:11:31 +00:00
libgcc-bpabi.ver Update copyright years. 2016-01-04 15:30:50 +01:00
libunwind.S elf.h: Use __ARM_ARCH_ISA_THUMB and __ARM_ARCH_ISA_ARM to decide whether to prevent... 2016-07-07 08:54:18 +00:00
linux-atomic-64bit.c Update copyright years. 2016-01-04 15:30:50 +01:00
linux-atomic.c Update copyright years. 2016-01-04 15:30:50 +01:00
pr-support.c Update copyright years. 2016-01-04 15:30:50 +01:00
sfp-machine.h
symbian-lib.h Update copyright years. 2016-01-04 15:30:50 +01:00
t-arm ARMv8-M Security Extension's cmse_nonsecure_call: use __gnu_cmse_nonsecure_call 2016-12-02 15:33:26 +00:00
t-bpabi
t-elf
t-freebsd
t-linux
t-linux-eabi
t-netbsd
t-softfp elf.h: Use __ARM_ARCH_ISA_THUMB and __ARM_ARCH_ISA_ARM to decide whether to prevent... 2016-07-07 08:54:18 +00:00
t-strongarm-elf
t-symbian
t-wince-pe
unaligned-funcs.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-arm.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-arm.h Update copyright years. 2016-01-04 15:30:50 +01:00