[PATCH 1/2] S/390: Implement "target" attribute.
gcc/ChangeLog
* config/s390/s390.opt (s390_arch_string): Remove.
(s390_tune_string): Likewise.
(s390_cost_pointer): Add Variable.
(s390_tune_flags): Add TargetVariable.
(s390_arch_flags, march=, mbackchain, mdebug, mesa, mhard-dfp),
(mhard-float, mlong-double-128, mlong-double-64, mhtm, mvx),
(mpacked-stack, msmall-exec, msoft-float, mstack-guard=, mstack-size=),
(mtune=, mmvcle, mzvector, mzarch, mbranch-cost=, mwarn-dynamicstack),
(mwarn-framesize=): Save option.
(mno-stack-guard, mno-stack-guard): New option.
(mwarn-dynamicstack): Allow mno-warn-dynamicstack.
(mwarn-framesize=): Convert to UInteger (negative values are rejected
now).
* config/s390/s390-c.c (s390_cpu_cpp_builtins_internal): Split setting
macros changeable through the GCC target pragma into a separate
function.
(s390_cpu_cpp_builtins): Likewise.
(s390_pragma_target_parse): New function, implement GCC target pragma
if enabled.
(s390_register_target_pragmas): Register s390_pragma_target_parse if
available.
* common/config/s390/s390-common.c (s390_handle_option):
Export.
Move setting s390_arch_flags to s390.c.
Remove s390_tune_flags.
Allow 0 as argument to -mstack-size (switch to default value).
Allow 0 as argument to -mstack-guard (switch off).
Remove now unnecessary explicit parsing code for -mwarn-framesize.
* config/s390/s390-protos.h (s390_handle_option): Export.
(s390_valid_target_attribute_tree): Export.
(s390_reset_previous_fndecl): Export.
* config/s390/s390-builtins.def: Use new macro B_GROUP to mark the start
and end of HTM and VX builtins.
(s390_asm_output_function_prefix): Declare hook.
(s390_asm_declare_function_size): Likewise.
* config/s390/s390-builtins.h (B_GROUP): Use macro.
* config/s390/s390-opts.h: Add comment about processor_type usage.
* config/s390/s390.h (TARGET_CPU_IEEE_FLOAT_P, TARGET_CPU_ZARCH_P),
(TARGET_CPU_LONG_DISPLACEMENT_P, TARGET_CPU_EXTIMM_P, TARGET_CPU_DFP_P),
(TARGET_CPU_Z10_P, TARGET_CPU_Z196_P, TARGET_CPU_ZEC12_P),
(TARGET_CPU_HTM_P, TARGET_CPU_Z13_P, TARGET_CPU_VX_P),
(TARGET_HARD_FLOAT_P, TARGET_LONG_DISPLACEMENT_P, TARGET_EXTIMM_P),
(TARGET_DFP_P, TARGET_Z10_P, TARGET_Z196_P, TARGET_ZEC12_P),
(TARGET_HTM_P, TARGET_Z13_P, TARGET_VX_P, TARGET_CPU_EXTIMM),
(TARGET_CPU_DFP, TARGET_CPU_Z10, TARGET_CPU_Z196, TARGET_CPU_ZEC12),
(TARGET_CPU_HTM, TARGET_CPU_Z13, TARGET_LONG_DISPLACEMENT),
(TARGET_EXTIMM, TARGET_DFP, TARGET_Z10, TARGET_Z196, TARGET_ZEC12),
(TARGET_Z13, TARGET_VX, S390_USE_TARGET_ATTRIBUTE),
(S390_USE_ARCHITECTURE_MODIFIERS, SWITCHABLE_TARGET),
(ASM_DECLARE_FUNCTION_SIZE, ASM_OUTPUT_FUNCTION_PREFIX): Likewise.
* config/s390/vecintrin.h: Use vector definitions even if __VEC__ is
undefined.
(vec_all_nan): Rewrite as macro using statement expressions to avoid
that the vector keyword needs to be defined when including the file.
(vec_all_numeric): Likewise.
(vec_any_nan): Likewise.
(vec_any_numeric): Likewise.
* config/s390/s390.c (s390_previous_fndecl): New static variable.
(s390_set_current_function): New function.
(s390_cost): Wrapper macro to allow defining the cost table pointer in
the options file.
(processor_table): Table for march= and mtune= parsing.
(s390_init_builtins): Enable all builtins and types unconditionally.
(s390_expand_builtin): Generate an error message if builtin is not
supported by current options.
Correct an error message.
(s390_function_specific_restore): New function to set s390_cost.
(s390_asm_output_machine_for_arch): New function for emitting .machine
and .machinmode directives to the assembler file.
(s390_asm_output_function_prefix): Likewise.
(s390_asm_declare_function_size): Likewise.
(s390_asm_output_function_label): Add mdebug output for feature testing.
(s390_option_override): Move implementation into internal function.
(s390_option_override_internal): Likewise.
Implement option overriding based on current options.
(s390_valid_target_attribute_inner_p): New function implementing target
attribute logic.
(s390_valid_target_attribute_tree): Likewise.
(s390_valid_target_attribute_p): Likewise.
(s390_reset_previous_fndecl): Likewise.
(s390_set_current_function): Likewise.
(TARGET_SET_CURRENT_FUNCTION): Provide target hook function.
(TARGET_OPTION_VALID_ATTRIBUTE_P): Likewise.
(TARGET_OPTION_RESTORE): Likewise.
* doc/extend.texi: S390: Document target attribute and pragma.
* config.in: Regenerated.
* configure: Regenerated.
* configure.ac: S390: Check for .machinemode and .machine in gas.
S390: Check for architecture modifiers support in gas.
gcc/testsuite/ChangeLog
* gcc.target/s390/asm-machine-1.c: New test.
* gcc.target/s390/asm-machine-2.c: New test.
* gcc.target/s390/asm-machine-3.c: New test.
* gcc.target/s390/asm-machine-4.c: New test.
* gcc.target/s390/target-attribute/tattr-1.c: New test.
* gcc.target/s390/target-attribute/tattr-2.c: New test.
* gcc.target/s390/target-attribute/tattr-3.c: New test.
* gcc.target/s390/target-attribute/tattr-4.c: New test.
* gcc.target/s390/target-attribute/tattr-5.c: New test.
* gcc.target/s390/target-attribute/tattr-6.c: New test.
* gcc.target/s390/target-attribute/tattr-7.c: New test.
* gcc.target/s390/target-attribute/tattr-8.c: New test.
* gcc.target/s390/target-attribute/tattr-9.c: New test.
* gcc.target/s390/target-attribute/tattr-10.c: New test.
* gcc.target/s390/target-attribute/tattr-11.c: New test.
* gcc.target/s390/target-attribute/tattr-12.c: New test.
* gcc.target/s390/target-attribute/tattr-13.c: New test.
* gcc.target/s390/target-attribute/tattr-14.c: New test.
* gcc.target/s390/target-attribute/tattr-15.c: New test.
* gcc.target/s390/target-attribute/tattr-16.c: New test.
* gcc.target/s390/target-attribute/tattr-17.c: New test.
* gcc.target/s390/target-attribute/tattr-18.c: New test.
* gcc.target/s390/target-attribute/tattr-19.c: New test.
* gcc.target/s390/target-attribute/tattr-arch-tune-1.c: New test.
* gcc.target/s390/target-attribute/tattr-arch-tune-2.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-1.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-2.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-3.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-4.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-5.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-6.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-7.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-8.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-9.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-10.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-11.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-12.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-13.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-14.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-15.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-16.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-17.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-18.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-19.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-20.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-21.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-22.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-23.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-24.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-25.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-26.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-27.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-28.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-29.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-30.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-31.c: New test.
* gcc.target/s390/target-attribute/tattr-m31-32.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-1.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-2.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-3.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-4.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-5.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-6.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-7.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-8.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-9.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-10.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-11.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-12.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-13.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-14.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-15.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-16.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-17.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-18.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-19.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-20.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-21.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-22.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-23.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-24.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-25.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-26.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-27.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-28.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-29.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-30.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-31.c: New test.
* gcc.target/s390/target-attribute/tattr-m64-32.c: New test.
* gcc.target/s390/target-attribute/tpragma-struct-vx-2.c: New test.
* gcc.target/s390/s390.exp (check_effective_target_target_attribute):
Add check whether target attribute is available.
Run test in target-attribute subdir.
* gcc.target/s390/s390-c++.exp
(check_effective_target_target_attribute): Likewise.
From-SVN: r231271
projects / gcc.git / commit