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Commit 8fd03515 by Xinyu Qi Committed by Nick Clifton
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arm.c (FL_IWMMXT2): New define. 

	* config/arm/arm.c (FL_IWMMXT2): New define.
	(arm_arch_iwmmxt2): New variable.
	(arm_option_override): Enable use of iWMMXt with VFP.
	Disable use of iWMMXt with NEON. Disable use of iWMMXt under
	Thumb mode. Set arm_arch_iwmmxt2.
	(arm_expand_binop_builtin): Accept VOIDmode op.
	(enum arm_builtins): Revise built-in fcode.
	(IWMMXT2_BUILTIN): New define.
	(IWMMXT2_BUILTIN2): Likewise.
	(iwmmx2_mbuiltin): Likewise.
	(builtin_description bdesc_2arg): Revise built in declaration.
	(builtin_description bdesc_1arg): Likewise.
	(arm_init_iwmmxt_builtins): Revise built in initialization.
	(arm_expand_builtin): Revise built in expansion.
	(arm_output_iwmmxt_shift_immediate): New function.
	(arm_output_iwmmxt_tinsr): Likewise.
	* config/arm/arm-protos.h (arm_output_iwmmxt_shift_immediate): Declare.
	(arm_output_iwmmxt_tinsr): Likewise.
	* config/arm/iwmmxt.md (WCGR0, WCGR1, WCGR2, WCGR3): New constant.
	(iwmmxt_psadbw, iwmmxt_walign, iwmmxt_tmrc, iwmmxt_tmcr): Delete.
	(rorv4hi3, rorv2si3, rordi3): Likewise.
	(rorv4hi3_di, rorv2si3_di, rordi3_di): Likewise.
	(ashrv4hi3_di, ashrv2si3_di, ashrdi3_di): Likewise.
	(lshrv4hi3_di, lshrv2si3_di, lshrdi3_di): Likewise.
	(ashlv4hi3_di, ashlv2si3_di, ashldi3_di): Likewise.
	(iwmmxt_tbcstqi, iwmmxt_tbcsthi, iwmmxt_tbcstsi): Likewise
	(*iwmmxt_clrv8qi, *iwmmxt_clrv4hi, *iwmmxt_clrv2si): Likewise.
	(tbcstv8qi, tbcstv4hi, tbsctv2si): New pattern.
	(iwmmxt_clrv8qi, iwmmxt_clrv4hi, iwmmxt_clrv2si): Likewise.
	(*and<mode>3_iwmmxt, *ior<mode>3_iwmmxt, *xor<mode>3_iwmmxt): Likewise.
	(ror<mode>3, ror<mode>3_di): Likewise.
	(ashr<mode>3_di, lshr<mode>3_di, ashl<mode>3_di): Likewise.
	(ashli<mode>3_iwmmxt, iwmmxt_waligni, iwmmxt_walignr): Likewise.
	(iwmmxt_walignr0, iwmmxt_walignr1): Likewise.
	(iwmmxt_walignr2, iwmmxt_walignr3): Likewise.
	(iwmmxt_setwcgr0, iwmmxt_setwcgr1): Likewise.
	(iwmmxt_setwcgr2, iwmmxt_setwcgr3): Likewise.
	(iwmmxt_getwcgr0, iwmmxt_getwcgr1): Likewise.
	(iwmmxt_getwcgr2, iwmmxt_getwcgr3): Likewise.
	(All instruction patterns): Add wtype attribute.
	(*iwmmxt_arm_movdi, *iwmmxt_movsi_insn): iWMMXt coexist with vfp.
	(iwmmxt_uavgrndv8qi3, iwmmxt_uavgrndv4hi3): Revise the pattern.
	(iwmmxt_uavgv8qi3, iwmmxt_uavgv4hi3): Likewise.
	(ashr<mode>3_iwmmxt, ashl<mode>3_iwmmxt, lshr<mode>3_iwmmxt): Likewise.
	(iwmmxt_tinsrb, iwmmxt_tinsrh, iwmmxt_tinsrw):Likewise.
	(eqv8qi3, eqv4hi3, eqv2si3, gtuv8qi3): Likewise.
	(gtuv4hi3, gtuv2si3, gtv8qi3, gtv4hi3, gtv2si3): Likewise.
	(iwmmxt_wunpckihh, iwmmxt_wunpckihw, iwmmxt_wunpckilh): Likewise.
	(iwmmxt_wunpckilw, iwmmxt_wunpckehub, iwmmxt_wunpckehuh): Likewise.
	(iwmmxt_wunpckehuw, iwmmxt_wunpckehsb, iwmmxt_wunpckehsh): Likewise.
	(iwmmxt_wunpckehsw, iwmmxt_wunpckelub, iwmmxt_wunpckeluh): Likewise.
	(iwmmxt_wunpckeluw, iwmmxt_wunpckelsb, iwmmxt_wunpckelsh): Likewise.
	(iwmmxt_wunpckelsw, iwmmxt_wmadds, iwmmxt_wmaddu): Likewise.
	(iwmmxt_wsadb, iwmmxt_wsadh, iwmmxt_wsadbz, iwmmxt_wsadhz): Likewise.
	(iwmmxt2.md): Include.
	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __IWMMXT2__.
	(TARGET_IWMMXT2): New define.
	(TARGET_REALLY_IWMMXT2): Likewise.
	(arm_arch_iwmmxt2): Declare.
	* config/arm/mmintrin.h: Use __IWMMXT__ to enable iWMMXt intrinsics.
	Use __IWMMXT2__ to enable iWMMXt2 intrinsics.
	Use C name-mangling for intrinsics.
	(__v8qi): Redefine.
	(_mm_cvtsi32_si64, _mm_andnot_si64, _mm_sad_pu8): Revise.
	(_mm_sad_pu16, _mm_align_si64, _mm_setwcx, _mm_getwcx): Likewise.
	(_m_from_int): Likewise.
	(_mm_sada_pu8, _mm_sada_pu16): New intrinsic.
	(_mm_alignr0_si64, _mm_alignr1_si64, _mm_alignr2_si64): Likewise.
	(_mm_alignr3_si64, _mm_tandcb, _mm_tandch, _mm_tandcw): Likewise.
	(_mm_textrcb, _mm_textrch, _mm_textrcw, _mm_torcb): Likewise.
	(_mm_torch, _mm_torcw, _mm_tbcst_pi8, _mm_tbcst_pi16): Likewise.
	(_mm_tbcst_pi32): Likewise.
	(_mm_abs_pi8, _mm_abs_pi16, _mm_abs_pi32): New iWMMXt2 intrinsic.
	(_mm_addsubhx_pi16, _mm_absdiff_pu8, _mm_absdiff_pu16): Likewise.
	(_mm_absdiff_pu32, _mm_addc_pu16, _mm_addc_pu32): Likewise.
	(_mm_avg4_pu8, _mm_avg4r_pu8, _mm_maddx_pi16, _mm_maddx_pu16): Likewise.
	(_mm_msub_pi16, _mm_msub_pu16, _mm_mulhi_pi32): Likewise.
	(_mm_mulhi_pu32, _mm_mulhir_pi16, _mm_mulhir_pi32): Likewise.
	(_mm_mulhir_pu16, _mm_mulhir_pu32, _mm_mullo_pi32): Likewise.
	(_mm_qmulm_pi16, _mm_qmulm_pi32, _mm_qmulmr_pi16): Likewise.
	(_mm_qmulmr_pi32, _mm_subaddhx_pi16, _mm_addbhusl_pu8): Likewise.
	(_mm_addbhusm_pu8, _mm_qmiabb_pi32, _mm_qmiabbn_pi32): Likewise.
	(_mm_qmiabt_pi32, _mm_qmiabtn_pi32, _mm_qmiatb_pi32): Likewise.
	(_mm_qmiatbn_pi32, _mm_qmiatt_pi32, _mm_qmiattn_pi32): Likewise.
	(_mm_wmiabb_si64, _mm_wmiabbn_si64, _mm_wmiabt_si64): Likewise.
	(_mm_wmiabtn_si64, _mm_wmiatb_si64, _mm_wmiatbn_si64): Likewise.
	(_mm_wmiatt_si64, _mm_wmiattn_si64, _mm_wmiawbb_si64): Likewise.
	(_mm_wmiawbbn_si64, _mm_wmiawbt_si64, _mm_wmiawbtn_si64): Likewise.
	(_mm_wmiawtb_si64, _mm_wmiawtbn_si64, _mm_wmiawtt_si64): Likewise.
	(_mm_wmiawttn_si64, _mm_merge_si64): Likewise.
	(_mm_torvscb, _mm_torvsch, _mm_torvscw): Likewise.
	(_m_to_int): New define.
	* config/arm/arm-cores.def (iwmmxt2): Add FL_IWMMXT2.
	* config/arm/arm-arches.def (iwmmxt2): Likewise.
	* config/arm/t-arm (MD_INCLUDES): Add marvell-f-iwmmxt.md and
	iwmmxt2.md.
	* config/arm/arm.md (marvell-f-iwmmxt.md): Include.
	(arch): Add "iwmmxt2".
	(arch_enabled): Handle "iwmmxt2".
	(wtype): New attribute.
	(UNSPEC_WMADDS, UNSPEC_WMADDU): Delete.
	(UNSPEC_WALIGNI): New unspec.
	* config/arm/predicates.md (imm_or_reg_operand): New predicate.
	* config/arm/iterators.md (VMMX2): New mode_iterator.
	* config/arm/marvell-f-iwmmxt.md: New file.
	* config/arm/iwmmxt2.md: New file.

From-SVN: r188497
parent 73b5b93a
Showing with 326 additions and 10 deletions
gcc/ChangeLog
2012-06-13 Xinyu Qi <xyqi@marvell.com>
* config/arm/arm.c (FL_IWMMXT2): New define.
(arm_arch_iwmmxt2): New variable.
(arm_option_override): Enable use of iWMMXt with VFP.
Disable use of iWMMXt with NEON. Disable use of iWMMXt under
Thumb mode. Set arm_arch_iwmmxt2.
(arm_expand_binop_builtin): Accept VOIDmode op.
(enum arm_builtins): Revise built-in fcode.
(IWMMXT2_BUILTIN): New define.
(IWMMXT2_BUILTIN2): Likewise.
(iwmmx2_mbuiltin): Likewise.
(builtin_description bdesc_2arg): Revise built in declaration.
(builtin_description bdesc_1arg): Likewise.
(arm_init_iwmmxt_builtins): Revise built in initialization.
(arm_expand_builtin): Revise built in expansion.
(arm_output_iwmmxt_shift_immediate): New function.
(arm_output_iwmmxt_tinsr): Likewise.
* config/arm/arm-protos.h (arm_output_iwmmxt_shift_immediate): Declare.
(arm_output_iwmmxt_tinsr): Likewise.
* config/arm/iwmmxt.md (WCGR0, WCGR1, WCGR2, WCGR3): New constant.
(iwmmxt_psadbw, iwmmxt_walign, iwmmxt_tmrc, iwmmxt_tmcr): Delete.
(rorv4hi3, rorv2si3, rordi3): Likewise.
(rorv4hi3_di, rorv2si3_di, rordi3_di): Likewise.
(ashrv4hi3_di, ashrv2si3_di, ashrdi3_di): Likewise.
(lshrv4hi3_di, lshrv2si3_di, lshrdi3_di): Likewise.
(ashlv4hi3_di, ashlv2si3_di, ashldi3_di): Likewise.
(iwmmxt_tbcstqi, iwmmxt_tbcsthi, iwmmxt_tbcstsi): Likewise
(*iwmmxt_clrv8qi, *iwmmxt_clrv4hi, *iwmmxt_clrv2si): Likewise.
(tbcstv8qi, tbcstv4hi, tbsctv2si): New pattern.
(iwmmxt_clrv8qi, iwmmxt_clrv4hi, iwmmxt_clrv2si): Likewise.
(*and<mode>3_iwmmxt, *ior<mode>3_iwmmxt, *xor<mode>3_iwmmxt): Likewise.
(ror<mode>3, ror<mode>3_di): Likewise.
(ashr<mode>3_di, lshr<mode>3_di, ashl<mode>3_di): Likewise.
(ashli<mode>3_iwmmxt, iwmmxt_waligni, iwmmxt_walignr): Likewise.
(iwmmxt_walignr0, iwmmxt_walignr1): Likewise.
(iwmmxt_walignr2, iwmmxt_walignr3): Likewise.
(iwmmxt_setwcgr0, iwmmxt_setwcgr1): Likewise.
(iwmmxt_setwcgr2, iwmmxt_setwcgr3): Likewise.
(iwmmxt_getwcgr0, iwmmxt_getwcgr1): Likewise.
(iwmmxt_getwcgr2, iwmmxt_getwcgr3): Likewise.
(All instruction patterns): Add wtype attribute.
(*iwmmxt_arm_movdi, *iwmmxt_movsi_insn): iWMMXt coexist with vfp.
(iwmmxt_uavgrndv8qi3, iwmmxt_uavgrndv4hi3): Revise the pattern.
(iwmmxt_uavgv8qi3, iwmmxt_uavgv4hi3): Likewise.
(ashr<mode>3_iwmmxt, ashl<mode>3_iwmmxt, lshr<mode>3_iwmmxt): Likewise.
(iwmmxt_tinsrb, iwmmxt_tinsrh, iwmmxt_tinsrw):Likewise.
(eqv8qi3, eqv4hi3, eqv2si3, gtuv8qi3): Likewise.
(gtuv4hi3, gtuv2si3, gtv8qi3, gtv4hi3, gtv2si3): Likewise.
(iwmmxt_wunpckihh, iwmmxt_wunpckihw, iwmmxt_wunpckilh): Likewise.
(iwmmxt_wunpckilw, iwmmxt_wunpckehub, iwmmxt_wunpckehuh): Likewise.
(iwmmxt_wunpckehuw, iwmmxt_wunpckehsb, iwmmxt_wunpckehsh): Likewise.
(iwmmxt_wunpckehsw, iwmmxt_wunpckelub, iwmmxt_wunpckeluh): Likewise.
(iwmmxt_wunpckeluw, iwmmxt_wunpckelsb, iwmmxt_wunpckelsh): Likewise.
(iwmmxt_wunpckelsw, iwmmxt_wmadds, iwmmxt_wmaddu): Likewise.
(iwmmxt_wsadb, iwmmxt_wsadh, iwmmxt_wsadbz, iwmmxt_wsadhz): Likewise.
(iwmmxt2.md): Include.
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __IWMMXT2__.
(TARGET_IWMMXT2): New define.
(TARGET_REALLY_IWMMXT2): Likewise.
(arm_arch_iwmmxt2): Declare.
* config/arm/mmintrin.h: Use __IWMMXT__ to enable iWMMXt intrinsics.
Use __IWMMXT2__ to enable iWMMXt2 intrinsics.
Use C name-mangling for intrinsics.
(__v8qi): Redefine.
(_mm_cvtsi32_si64, _mm_andnot_si64, _mm_sad_pu8): Revise.
(_mm_sad_pu16, _mm_align_si64, _mm_setwcx, _mm_getwcx): Likewise.
(_m_from_int): Likewise.
(_mm_sada_pu8, _mm_sada_pu16): New intrinsic.
(_mm_alignr0_si64, _mm_alignr1_si64, _mm_alignr2_si64): Likewise.
(_mm_alignr3_si64, _mm_tandcb, _mm_tandch, _mm_tandcw): Likewise.
(_mm_textrcb, _mm_textrch, _mm_textrcw, _mm_torcb): Likewise.
(_mm_torch, _mm_torcw, _mm_tbcst_pi8, _mm_tbcst_pi16): Likewise.
(_mm_tbcst_pi32): Likewise.
(_mm_abs_pi8, _mm_abs_pi16, _mm_abs_pi32): New iWMMXt2 intrinsic.
(_mm_addsubhx_pi16, _mm_absdiff_pu8, _mm_absdiff_pu16): Likewise.
(_mm_absdiff_pu32, _mm_addc_pu16, _mm_addc_pu32): Likewise.
(_mm_avg4_pu8, _mm_avg4r_pu8, _mm_maddx_pi16, _mm_maddx_pu16): Likewise.
(_mm_msub_pi16, _mm_msub_pu16, _mm_mulhi_pi32): Likewise.
(_mm_mulhi_pu32, _mm_mulhir_pi16, _mm_mulhir_pi32): Likewise.
(_mm_mulhir_pu16, _mm_mulhir_pu32, _mm_mullo_pi32): Likewise.
(_mm_qmulm_pi16, _mm_qmulm_pi32, _mm_qmulmr_pi16): Likewise.
(_mm_qmulmr_pi32, _mm_subaddhx_pi16, _mm_addbhusl_pu8): Likewise.
(_mm_addbhusm_pu8, _mm_qmiabb_pi32, _mm_qmiabbn_pi32): Likewise.
(_mm_qmiabt_pi32, _mm_qmiabtn_pi32, _mm_qmiatb_pi32): Likewise.
(_mm_qmiatbn_pi32, _mm_qmiatt_pi32, _mm_qmiattn_pi32): Likewise.
(_mm_wmiabb_si64, _mm_wmiabbn_si64, _mm_wmiabt_si64): Likewise.
(_mm_wmiabtn_si64, _mm_wmiatb_si64, _mm_wmiatbn_si64): Likewise.
(_mm_wmiatt_si64, _mm_wmiattn_si64, _mm_wmiawbb_si64): Likewise.
(_mm_wmiawbbn_si64, _mm_wmiawbt_si64, _mm_wmiawbtn_si64): Likewise.
(_mm_wmiawtb_si64, _mm_wmiawtbn_si64, _mm_wmiawtt_si64): Likewise.
(_mm_wmiawttn_si64, _mm_merge_si64): Likewise.
(_mm_torvscb, _mm_torvsch, _mm_torvscw): Likewise.
(_m_to_int): New define.
* config/arm/arm-cores.def (iwmmxt2): Add FL_IWMMXT2.
* config/arm/arm-arches.def (iwmmxt2): Likewise.
* config/arm/t-arm (MD_INCLUDES): Add marvell-f-iwmmxt.md and
iwmmxt2.md.
* config/arm/arm.md (marvell-f-iwmmxt.md): Include.
(arch): Add "iwmmxt2".
(arch_enabled): Handle "iwmmxt2".
(wtype): New attribute.
(UNSPEC_WMADDS, UNSPEC_WMADDU): Delete.
(UNSPEC_WALIGNI): New unspec.
* config/arm/predicates.md (imm_or_reg_operand): New predicate.
* config/arm/iterators.md (VMMX2): New mode_iterator.
* config/arm/marvell-f-iwmmxt.md: New file.
* config/arm/iwmmxt2.md: New file.
2012-06-12 Jakub Jelinek <jakub@redhat.com>
PR c/53532
......
gcc/config/arm/arm-arches.def
/* ARM CPU architectures.
Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Free Software Foundation, Inc.
This file is part of GCC.
......@@ -57,4 +57,4 @@ ARM_ARCH("armv7-m", cortexm3, 7M, FL_CO_PROC | FL_FOR_ARCH7M)
ARM_ARCH("armv7e-m", cortexm4, 7EM, FL_CO_PROC | FL_FOR_ARCH7EM)
ARM_ARCH("ep9312", ep9312, 4T, FL_LDSCHED | FL_CIRRUS | FL_FOR_ARCH4)
ARM_ARCH("iwmmxt", iwmmxt, 5TE, FL_LDSCHED | FL_STRONG | FL_FOR_ARCH5TE | FL_XSCALE | FL_IWMMXT)
ARM_ARCH("iwmmxt2", iwmmxt2, 5TE, FL_LDSCHED | FL_STRONG | FL_FOR_ARCH5TE | FL_XSCALE | FL_IWMMXT)
ARM_ARCH("iwmmxt2", iwmmxt2, 5TE, FL_LDSCHED | FL_STRONG | FL_FOR_ARCH5TE | FL_XSCALE | FL_IWMMXT | FL_IWMMXT2)
gcc/config/arm/arm-cores.def
/* ARM CPU Cores
Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010
Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2012
Free Software Foundation, Inc.
Written by CodeSourcery, LLC
......@@ -105,7 +105,7 @@ ARM_CORE("arm1020e", arm1020e, 5TE, FL_LDSCHED, fastmul)
ARM_CORE("arm1022e", arm1022e, 5TE, FL_LDSCHED, fastmul)
ARM_CORE("xscale", xscale, 5TE, FL_LDSCHED | FL_STRONG | FL_XSCALE, xscale)
ARM_CORE("iwmmxt", iwmmxt, 5TE, FL_LDSCHED | FL_STRONG | FL_XSCALE | FL_IWMMXT, xscale)
ARM_CORE("iwmmxt2", iwmmxt2, 5TE, FL_LDSCHED | FL_STRONG | FL_XSCALE | FL_IWMMXT, xscale)
ARM_CORE("iwmmxt2", iwmmxt2, 5TE, FL_LDSCHED | FL_STRONG | FL_XSCALE | FL_IWMMXT | FL_IWMMXT2, xscale)
ARM_CORE("fa606te", fa606te, 5TE, FL_LDSCHED, 9e)
ARM_CORE("fa626te", fa626te, 5TE, FL_LDSCHED, 9e)
ARM_CORE("fmp626", fmp626, 5TE, FL_LDSCHED, 9e)
......
gcc/config/arm/arm-protos.h
......@@ -159,6 +159,8 @@ extern const char *vfp_output_fstmd (rtx *);
extern void arm_set_return_address (rtx, rtx);
extern int arm_eliminable_register (rtx);
extern const char *arm_output_shift(rtx *, int);
extern const char *arm_output_iwmmxt_shift_immediate (const char *, rtx *, bool);
extern const char *arm_output_iwmmxt_tinsr (rtx *);
extern unsigned int arm_sync_loop_insns (rtx , rtx *);
extern int arm_attr_length_push_multi(rtx, rtx);
extern void arm_expand_compare_and_swap (rtx op[]);
......
gcc/config/arm/arm.h
......@@ -97,6 +97,8 @@ extern char arm_arch_name[];
builtin_define ("__XSCALE__"); \
if (arm_arch_iwmmxt) \
builtin_define ("__IWMMXT__"); \
if (arm_arch_iwmmxt2) \
builtin_define ("__IWMMXT2__"); \
if (TARGET_AAPCS_BASED) \
{ \
if (arm_pcs_default == ARM_PCS_AAPCS_VFP) \
......@@ -194,7 +196,9 @@ extern void (*arm_lang_output_object_attributes_hook)(void);
#define TARGET_MAVERICK (arm_fpu_desc->model == ARM_FP_MODEL_MAVERICK)
#define TARGET_VFP (arm_fpu_desc->model == ARM_FP_MODEL_VFP)
#define TARGET_IWMMXT (arm_arch_iwmmxt)
#define TARGET_IWMMXT2 (arm_arch_iwmmxt2)
#define TARGET_REALLY_IWMMXT (TARGET_IWMMXT && TARGET_32BIT)
#define TARGET_REALLY_IWMMXT2 (TARGET_IWMMXT2 && TARGET_32BIT)
#define TARGET_IWMMXT_ABI (TARGET_32BIT && arm_abi == ARM_ABI_IWMMXT)
#define TARGET_ARM (! TARGET_THUMB)
#define TARGET_EITHER 1 /* (TARGET_ARM | TARGET_THUMB) */
......@@ -410,6 +414,9 @@ extern int arm_arch_cirrus;
/* Nonzero if this chip supports Intel XScale with Wireless MMX technology. */
extern int arm_arch_iwmmxt;
/* Nonzero if this chip supports Intel Wireless MMX2 technology. */
extern int arm_arch_iwmmxt2;
/* Nonzero if this chip is an XScale. */
extern int arm_arch_xscale;
......
gcc/config/arm/arm.md
......@@ -62,6 +62,7 @@
;; UNSPEC Usage:
;; Note: sin and cos are no-longer used.
;; Unspec enumerators for Neon are defined in neon.md.
;; Unspec enumerators for iwmmxt2 are defined in iwmmxt2.md
(define_c_enum "unspec" [
UNSPEC_SIN ; `sin' operation (MODE_FLOAT):
......@@ -98,8 +99,7 @@
UNSPEC_WMACSZ ; Used by the intrinsic form of the iWMMXt WMACSZ instruction.
UNSPEC_WMACUZ ; Used by the intrinsic form of the iWMMXt WMACUZ instruction.
UNSPEC_CLRDI ; Used by the intrinsic form of the iWMMXt CLRDI instruction.
UNSPEC_WMADDS ; Used by the intrinsic form of the iWMMXt WMADDS instruction.
UNSPEC_WMADDU ; Used by the intrinsic form of the iWMMXt WMADDU instruction.
UNSPEC_WALIGNI ; Used by the intrinsic form of the iWMMXt WALIGN instruction.
UNSPEC_TLS ; A symbol that has been treated properly for TLS usage.
UNSPEC_PIC_LABEL ; A label used for PIC access that does not appear in the
; instruction stream.
......@@ -197,7 +197,7 @@
; for ARM or Thumb-2 with arm_arch6, and nov6 for ARM without
; arm_arch6. This attribute is used to compute attribute "enabled",
; use type "any" to enable an alternative in all cases.
(define_attr "arch" "any,a,t,32,t1,t2,v6,nov6,onlya8,neon_onlya8,nota8,neon_nota8"
(define_attr "arch" "any,a,t,32,t1,t2,v6,nov6,onlya8,neon_onlya8,nota8,neon_nota8,iwmmxt,iwmmxt2"
(const_string "any"))
(define_attr "arch_enabled" "no,yes"
......@@ -248,7 +248,12 @@
(and (eq_attr "arch" "neon_nota8")
(not (eq_attr "tune" "cortexa8"))
(match_test "TARGET_NEON"))
(const_string "yes")
(and (eq_attr "arch" "iwmmxt2")
(match_test "TARGET_REALLY_IWMMXT2"))
(const_string "yes")]
(const_string "no")))
; Allows an insn to disable certain alternatives for reasons other than
......@@ -362,6 +367,10 @@
(const_string "yes")
(const_string "no")))
; wtype for WMMX insn scheduling purposes.
(define_attr "wtype"
"none,wor,wxor,wand,wandn,wmov,tmcrr,tmrrc,wldr,wstr,tmcr,tmrc,wadd,wsub,wmul,wmac,wavg2,tinsr,textrm,wshufh,wcmpeq,wcmpgt,wmax,wmin,wpack,wunpckih,wunpckil,wunpckeh,wunpckel,wror,wsra,wsrl,wsll,wmadd,tmia,tmiaph,tmiaxy,tbcst,tmovmsk,wacc,waligni,walignr,tandc,textrc,torc,torvsc,wsad,wabs,wabsdiff,waddsubhx,wsubaddhx,wavg4,wmulw,wqmulm,wqmulwm,waddbhus,wqmiaxy,wmiaxy,wmiawxy,wmerge" (const_string "none"))
; Load scheduling, set from the arm_ld_sched variable
; initialized by arm_option_override()
(define_attr "ldsched" "no,yes" (const (symbol_ref "arm_ld_sched")))
......@@ -538,6 +547,7 @@
(const_string "yes")
(const_string "no"))))
(include "marvell-f-iwmmxt.md")
(include "arm-generic.md")
(include "arm926ejs.md")
(include "arm1020e.md")
......
gcc/config/arm/iterators.md
;; Code and mode itertator and attribute definitions for the ARM backend
;; Copyright (C) 2010 Free Software Foundation, Inc.
;; Copyright (C) 2010, 2012 Free Software Foundation, Inc.
;; Contributed by ARM Ltd.
;;
;; This file is part of GCC.
......@@ -45,6 +45,8 @@
;; Integer element sizes implemented by IWMMXT.
(define_mode_iterator VMMX [V2SI V4HI V8QI])
(define_mode_iterator VMMX2 [V4HI V2SI])
;; Integer element sizes for shifts.
(define_mode_iterator VSHFT [V4HI V2SI DI])
......
gcc/config/arm/marvell-f-iwmmxt.md 0 → 100644
;; Marvell WMMX2 pipeline description
;; Copyright (C) 2011, 2012 Free Software Foundation, Inc.
;; Written by Marvell, Inc.
;; This file is part of GCC.
;; GCC is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published
;; by the Free Software Foundation; either version 3, or (at your
;; option) any later version.
;; GCC is distributed in the hope that it will be useful, but WITHOUT
;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
;; License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GCC; see the file COPYING3. If not see
;; <http://www.gnu.org/licenses/>.
(define_automaton "marvell_f_iwmmxt")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Pipelines
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; This is a 7-stage pipelines:
;;
;; MD | MI | ME1 | ME2 | ME3 | ME4 | MW
;;
;; There are various bypasses modelled to a greater or lesser extent.
;;
;; Latencies in this file correspond to the number of cycles after
;; the issue stage that it takes for the result of the instruction to
;; be computed, or for its side-effects to occur.
(define_cpu_unit "mf_iwmmxt_MD" "marvell_f_iwmmxt")
(define_cpu_unit "mf_iwmmxt_MI" "marvell_f_iwmmxt")
(define_cpu_unit "mf_iwmmxt_ME1" "marvell_f_iwmmxt")
(define_cpu_unit "mf_iwmmxt_ME2" "marvell_f_iwmmxt")
(define_cpu_unit "mf_iwmmxt_ME3" "marvell_f_iwmmxt")
(define_cpu_unit "mf_iwmmxt_ME4" "marvell_f_iwmmxt")
(define_cpu_unit "mf_iwmmxt_MW" "marvell_f_iwmmxt")
(define_reservation "mf_iwmmxt_ME"
"mf_iwmmxt_ME1,mf_iwmmxt_ME2,mf_iwmmxt_ME3,mf_iwmmxt_ME4"
)
(define_reservation "mf_iwmmxt_pipeline"
"mf_iwmmxt_MD, mf_iwmmxt_MI, mf_iwmmxt_ME, mf_iwmmxt_MW"
)
;; An attribute to indicate whether our reservations are applicable.
(define_attr "marvell_f_iwmmxt" "yes,no"
(const (if_then_else (symbol_ref "arm_arch_iwmmxt")
(const_string "yes") (const_string "no"))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; instruction classes
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; An attribute appended to instructions for classification
(define_attr "wmmxt_shift" "yes,no"
(if_then_else (eq_attr "wtype" "wror, wsll, wsra, wsrl")
(const_string "yes") (const_string "no"))
)
(define_attr "wmmxt_pack" "yes,no"
(if_then_else (eq_attr "wtype" "waligni, walignr, wmerge, wpack, wshufh, wunpckeh, wunpckih, wunpckel, wunpckil")
(const_string "yes") (const_string "no"))
)
(define_attr "wmmxt_mult_c1" "yes,no"
(if_then_else (eq_attr "wtype" "wmac, wmadd, wmiaxy, wmiawxy, wmulw, wqmiaxy, wqmulwm")
(const_string "yes") (const_string "no"))
)
(define_attr "wmmxt_mult_c2" "yes,no"
(if_then_else (eq_attr "wtype" "wmul, wqmulm")
(const_string "yes") (const_string "no"))
)
(define_attr "wmmxt_alu_c1" "yes,no"
(if_then_else (eq_attr "wtype" "wabs, wabsdiff, wand, wandn, wmov, wor, wxor")
(const_string "yes") (const_string "no"))
)
(define_attr "wmmxt_alu_c2" "yes,no"
(if_then_else (eq_attr "wtype" "wacc, wadd, waddsubhx, wavg2, wavg4, wcmpeq, wcmpgt, wmax, wmin, wsub, waddbhus, wsubaddhx")
(const_string "yes") (const_string "no"))
)
(define_attr "wmmxt_alu_c3" "yes,no"
(if_then_else (eq_attr "wtype" "wsad")
(const_string "yes") (const_string "no"))
)
(define_attr "wmmxt_transfer_c1" "yes,no"
(if_then_else (eq_attr "wtype" "tbcst, tinsr, tmcr, tmcrr")
(const_string "yes") (const_string "no"))
)
(define_attr "wmmxt_transfer_c2" "yes,no"
(if_then_else (eq_attr "wtype" "textrm, tmovmsk, tmrc, tmrrc")
(const_string "yes") (const_string "no"))
)
(define_attr "wmmxt_transfer_c3" "yes,no"
(if_then_else (eq_attr "wtype" "tmia, tmiaph, tmiaxy")
(const_string "yes") (const_string "no"))
)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Main description
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define_insn_reservation "marvell_f_iwmmxt_alu_c1" 1
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_alu_c1" "yes"))
"mf_iwmmxt_pipeline")
(define_insn_reservation "marvell_f_iwmmxt_pack" 1
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_pack" "yes"))
"mf_iwmmxt_pipeline")
(define_insn_reservation "marvell_f_iwmmxt_shift" 1
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_shift" "yes"))
"mf_iwmmxt_pipeline")
(define_insn_reservation "marvell_f_iwmmxt_transfer_c1" 1
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_transfer_c1" "yes"))
"mf_iwmmxt_pipeline")
(define_insn_reservation "marvell_f_iwmmxt_transfer_c2" 5
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_transfer_c2" "yes"))
"mf_iwmmxt_pipeline")
(define_insn_reservation "marvell_f_iwmmxt_alu_c2" 2
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_alu_c2" "yes"))
"mf_iwmmxt_pipeline")
(define_insn_reservation "marvell_f_iwmmxt_alu_c3" 3
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_alu_c3" "yes"))
"mf_iwmmxt_pipeline")
(define_insn_reservation "marvell_f_iwmmxt_transfer_c3" 4
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_transfer_c3" "yes"))
"mf_iwmmxt_pipeline")
(define_insn_reservation "marvell_f_iwmmxt_mult_c1" 4
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_mult_c1" "yes"))
"mf_iwmmxt_pipeline")
;There is a forwarding path from ME3 stage
(define_insn_reservation "marvell_f_iwmmxt_mult_c2" 3
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wmmxt_mult_c2" "yes"))
"mf_iwmmxt_pipeline")
(define_insn_reservation "marvell_f_iwmmxt_wstr" 0
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wtype" "wstr"))
"mf_iwmmxt_pipeline")
;There is a forwarding path from MW stage
(define_insn_reservation "marvell_f_iwmmxt_wldr" 5
(and (eq_attr "marvell_f_iwmmxt" "yes")
(eq_attr "wtype" "wldr"))
"mf_iwmmxt_pipeline")
gcc/config/arm/predicates.md
;; Predicate definitions for ARM and Thumb
;; Copyright (C) 2004, 2007, 2008, 2010 Free Software Foundation, Inc.
;; Copyright (C) 2004, 2007, 2008, 2010, 2012 Free Software Foundation, Inc.
;; Contributed by ARM Ltd.
;; This file is part of GCC.
......@@ -493,6 +493,11 @@
(and (match_code "const_int")
(match_test "((unsigned HOST_WIDE_INT) INTVAL (op)) < 64")))
;; iWMMXt predicates
(define_predicate "imm_or_reg_operand"
(ior (match_operand 0 "immediate_operand")
(match_operand 0 "register_operand")))
;; Neon predicates
......
gcc/config/arm/t-arm
# Rules common to all arm targets
#
# Copyright (C) 2004, 2005, 2007, 2008, 2009, 2010, 2011
# Copyright (C) 2004, 2005, 2007, 2008, 2009, 2010, 2011, 2012
# Free Software Foundation, Inc.
#
# This file is part of GCC.
......@@ -49,7 +49,9 @@ MD_INCLUDES= $(srcdir)/config/arm/arm1020e.md \
$(srcdir)/config/arm/fpa.md \
$(srcdir)/config/arm/iterators.md \
$(srcdir)/config/arm/iwmmxt.md \
$(srcdir)/config/arm/iwmmxt2.md \
$(srcdir)/config/arm/ldmstm.md \
$(srcdir)/config/arm/marvell-f-iwmmxt.md \
$(srcdir)/config/arm/neon.md \
$(srcdir)/config/arm/predicates.md \
$(srcdir)/config/arm/sync.md \
......
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