Add support for TBM.

2010-11-10 Quentin Neill <quentin.neill.gnu@gmail.com>

gcc/
	* config.gcc (i[34567]86-*-*): Include tbmintrin.h.
    (x86_64-*-*): Likewise.
	* config/i386/cpuid.h: Define TBM bit.
	* config/i386/driver-i386.c (host_detect_local_cpu): Define
	and set has_tbm.
	* config/i386/i386-c.c (ix86_target_macros_internal): Check
	isa_flag for TBM.
	* config/i386/i386.c (OPTION_MASK_ISA_TBM_SET): New.
	(OPTION_MASK_ISA_TBM_UNSET): New.
	(ix86_handle_option): Handle -mtbm.
	(isa_opts): Add -mtbm.
	(enum pta_flags): Add PTA_TBM.
	(ix86_option_override_internal): Add TBM support.
	(ix86_valid_target_attribute_inner_p): Handle -mtbm.
	(IX86_BUILTIN_BEXTRI32): New for TBM intrinsic.
	(IX86_BUILTIN_BEXTRI64): Likewise.
	(bdesc_args): Add TBM intrinsics.
	(ix86_expand_builtin): Add TBM specific case.
	* config/i386/i386.h (TARGET_TBM): New for TBM.
	* config/i386/i386.md (UNSPEC_BEXTRI): New for TBM.
	(tbm_bextri_<mode>): Likewise.
	(*tbm_blcfill_<mode>): Likewise.
	(*tbm_blci_<mode>): Likewise.
	(*tbm_blcic_<mode>): Likewise.
	(*tbm_blcmsk_<mode>): Likewise.
	(*tbm_blcs_<mode>): Likewise.
	(*tbm_blsfill_<mode>): Likewise.
	(*tbm_blsic_<mode>): Likewise.
	(*tbm_t1mskc_<mode>): Likewise.
	(*tbm_tzmsk_<mode>): Likewise.
	* config/i386/i386.opt: Add -mtbm.
	* config/i386/tbmintrin.h (__bextri_u32): New.
	(__blcfill_u32): Likewise.
	(__blci_u32): Likewise.
	(__blcic_u32): Likewise.
	(__blcmsk_u32): Likewise.
	(__blcs_u32): Likewise.
	(__blsfill_u32): Likewise.
	(__blsic_u32): Likewise.
	(__t1mskc_u32): Likewise.
	(__tzmsk_u32): Likewise.
	(__bextri_u64): Likewise.
	(__blcfill_u64): Likewise.
	(__blci_u64): Likewise.
	(__blcic_u64): Likewise.
	(__blcmsk_u64): Likewise.
	(__blcs_u64): Likewise.
	(__blsfill_u64): Likewise.
	(__blsic_u64): Likewise.
	(__t1mskc_u64): Likewise.
	(__tzmsk_u64): Likewise.
	* config/i386/x86intrin.h: Add TBM check and tbmintrin.h.
	* doc/invoke.texi: Document -mtbm.
	* doc/extend.texi: Document TBM built-in functions.

gcc/testsuite/
	* g++.dg/other/i386-2.C: Add -mtbm.
	* g++.dg/other/i386-3.C: Likewise.
	* gcc.target/i386/funcspec-5.c: Add tbm and no-tbm targets.
	* gcc.target/i386/funcspec-6.c: Likewise.
	* gcc.target/i386/sse-12.c: Add -mtbm.
	* gcc.target/i386/sse-13.c: Add -mtbm and test immediate
	operand intrinsics.
	* gcc.target/i386/sse-14.c: Likewise.
	* gcc.target/i386/sse-22.c: Likewise.
	* gcc.target/i386/sse-23.c: Likewise.
	* gcc.target/i386/tbm-1.c: New file.
	* gcc.target/i386/tbm-2.c: Likewise.

From-SVN: r166562

2 files changed, 11 insertions, 1 deletions

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 15abbb8..ccd0d91 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -9402,6 +9402,14 @@ unsigned int __builtin_ia32_lzcnt_u32(unsigned int);
 unsigned long long __builtin_ia32_lzcnt_u64 (unsigned long long);
 @end smallexample
 
+The following built-in functions are available when @option{-mtbm} is used.
+Both of them generate the immediate form of the bextr machine instruction.
+@smallexample
+unsigned int __builtin_ia32_bextri_u32 (unsigned int, const unsigned int);
+unsigned long long __builtin_ia32_bextri_u64 (unsigned long long, const unsigned long long);
+@end smallexample
+
+
 The following built-in functions are available when @option{-m3dnow} is used.
 All of them generate the machine instruction that is part of the name.
 
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 99a7a89..f197483 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -598,7 +598,7 @@ Objective-C and Objective-C++ Dialects}.
 -mcld -mcx16 -msahf -mmovbe -mcrc32 -mrecip -mvzeroupper @gol
 -mmmx  -msse  -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4 -mavx @gol
 -maes -mpclmul -mfsgsbase -mrdrnd -mf16c -mfused-madd @gol
--msse4a -m3dnow -mpopcnt -mabm -mbmi -mfma4 -mxop -mlwp @gol
+-msse4a -m3dnow -mpopcnt -mabm -mbmi -mtbm -mfma4 -mxop -mlwp @gol
 -mthreads  -mno-align-stringops  -minline-all-stringops @gol
 -minline-stringops-dynamically -mstringop-strategy=@var{alg} @gol
 -mpush-args  -maccumulate-outgoing-args  -m128bit-long-double @gol
@@ -12452,6 +12452,8 @@ preferred alignment to @option{-mpreferred-stack-boundary=2}.
 @itemx -mno-abm
 @itemx -mbmi
 @itemx -mno-bmi
+@itemx -mtbm
+@itemx -mno-tbm
 @opindex mmmx
 @opindex mno-mmx
 @opindex msse