libitm/

        * acinclude.m4 (LIBITM_CHECK_AS_HTM): New.
        * configure.ac: Use it.
	(AC_CHECK_HEADERS): Check for sys/auxv.h.
	(AC_CHECK_FUNCS): Check for getauxval.
        * config.h.in, configure: Rebuild.
	* configure.tgt (target_cpu): Add -mhtm to XCFLAGS.
	* config/powerpc/target.h: Include sys/auxv.h and htmintrin.h.
	(USE_HTM_FASTPATH): Define.
	(_TBEGIN_STARTED, _TBEGIN_INDETERMINATE, _TBEGIN_PERSISTENT,
	_HTM_RETRIES) New macros.
	(htm_abort, htm_abort_should_retry, htm_available, htm_begin, htm_init,
	htm_begin_success, htm_commit, htm_transaction_active): New functions.

gcc/
	* config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
	* config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
	* config/rs6000/rs6000.opt: Add -mhtm option.
	* config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
	(ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
	__HTM__ if the HTM instructions are available.
	* config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
	htm_spr_reg_operand): New define_predicates.
	* config/rs6000/rs6000.md (define_attr "type"): Add htm.
	(TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
	Include htm.md.
	* config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
	BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
	HTM builtin functions.
	* config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
	(rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
	(rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
	(rs6000_builtin_mask_calculate): Likewise.
	(rs6000_option_override_internal): Likewise.
	(bdesc_htm): Add new HTM builtin support.
	(htm_spr_num): New function.
	(htm_spr_regno): Likewise.
	(rs6000_htm_spr_icode): Likewise.
	(htm_expand_builtin): Likewise.
	(htm_init_builtins): Likewise.
	(rs6000_expand_builtin): Add support for HTM builtin functions.
	(rs6000_init_builtins): Likewise.
	(rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm option.
	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
	(TARGET_HTM, MASK_HTM): Define macros.
	(FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
	(FIXED_REGISTERS): Likewise.
	(CALL_USED_REGISTERS): Likewise.
	(CALL_REALLY_USED_REGISTERS): Likewise.
	(REG_ALLOC_ORDER): Likewise.
	(enum reg_class): Likewise.
	(REG_CLASS_NAMES): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	(REGISTER_NAMES): Likewise.
	(ADDITIONAL_REGISTER_NAMES): Likewise.
	(RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
	RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
	(RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
	* config/rs6000/htm.md: New file.
	* config/rs6000/htmintrin.h: New file.
	* config/rs6000/htmxlintrin.h: New file.

gcc/testsuite/
        * lib/target-supports.exp (check_effective_target_powerpc_htm_ok): New
        function to test if HTM is available.
	* gcc.target/powerpc/htm-xl-intrin-1.c: New test.
	* gcc.target/powerpc/htm-builtin-1.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200960 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog

@@ -1,3 +1,53 @@
+2013-07-15  Peter Bergner <[email protected]>
+
+	* config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
+	* config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
+	* config/rs6000/rs6000.opt: Add -mhtm option.
+	* config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
+	(ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
+	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
+	__HTM__ if the HTM instructions are available.
+	* config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
+	htm_spr_reg_operand): New define_predicates.
+	* config/rs6000/rs6000.md (define_attr "type"): Add htm.
+	(TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
+	Include htm.md.
+	* config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
+	BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
+	HTM builtin functions.
+	* config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
+	(rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
+	(rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
+	(rs6000_builtin_mask_calculate): Likewise.
+	(rs6000_option_override_internal): Likewise.
+	(bdesc_htm): Add new HTM builtin support.
+	(htm_spr_num): New function.
+	(htm_spr_regno): Likewise.
+	(rs6000_htm_spr_icode): Likewise.
+	(htm_expand_builtin): Likewise.
+	(htm_init_builtins): Likewise.
+	(rs6000_expand_builtin): Add support for HTM builtin functions.
+	(rs6000_init_builtins): Likewise.
+	(rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm option.
+	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
+	(TARGET_HTM, MASK_HTM): Define macros.
+	(FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
+	(FIXED_REGISTERS): Likewise.
+	(CALL_USED_REGISTERS): Likewise.
+	(CALL_REALLY_USED_REGISTERS): Likewise.
+	(REG_ALLOC_ORDER): Likewise.
+	(enum reg_class): Likewise.
+	(REG_CLASS_NAMES): Likewise.
+	(REG_CLASS_CONTENTS): Likewise.
+	(REGISTER_NAMES): Likewise.
+	(ADDITIONAL_REGISTER_NAMES): Likewise.
+	(RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
+	RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
+	(RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
+	* config/rs6000/htm.md: New file.
+	* config/rs6000/htmintrin.h: New file.
+	* config/rs6000/htmxlintrin.h: New file.
+
 2013-07-15  Marcus Shawcroft  <[email protected]>
 
 	* config/aarch64/aarch64-protos.h (aarch64_symbol_type):

gcc/config.gcc

@@ -421,7 +421,7 @@ picochip-*-*)
         ;;
 powerpc*-*-*)
 	cpu_type=rs6000
-	extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h"
+	extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h htmintrin.h htmxlintrin.h"
 	need_64bit_hwint=yes
 	case x$with_cpu in
 	    xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[345678]|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|Xe6500)