OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
83,456 Commits 63 Branches 184 Tags 3.1 GiB
Commit Graph

11 Commits

Author SHA1 Message Date
David Ung b1a14b78e6 mips.md (type): Add logical, signext and move. 
2007-07-04  David Ung  <davidu@mips.com>
            Joseph Myers  <joseph@codesourcery.com>

	* config/mips/mips.md (type): Add logical, signext and move.
	(one_cmpl<mode>2, *and<mode>3, *and<mode>3_mips16, *ior<mode>3,
	*ior<mode>3_mips16, two unnamed insns after *ior<mode>3_mips16,
	*nor<mode>3, "Combiner patterns to optimize truncate/zero_extend
	combinations", *zero_extend<SHORT:mode><GPR:mode>2,
	*zero_extendqihi2, *extend<SHORT:mode><GPR:mode>2_mips16e,
	*extend<SHORT:mode><GPR:mode>2_se<SHORT:size>, *movdi_64bit,
	*movdi_64bit_mips16, *movsi_internal, *movsi_mips16, movcc,
	*movhi_internal, *movhi_mips16, *movqi_internal, *movqi_mips16,
	*movsf_hardfloat, *movsf_softfloat, *movsf_mips16,
	*movdf_hardfloat_64bit, *movdf_hardfloat_32bit,
	movv2sf_hardfloat_64bit): Use the new types.
	(*movdi_32bit, *movdi_gp32_fp64, *movdi_32bit_mips16,
	*movdf_softfloat, *movdf_mips16): Use "multi".
	(extendqihi2): Replace with a define_expand.
	(*extendqihi2_mips16e, *extendqihi2, *extendqihi2_seb): New.
	Based on extend<SHORT:mode><GPR:mode>2 patterns.
	* config/mips/74k.md (r74k_int_logical): New reservation and
	bypasses.
	(r74k_int_arith): Remove "slt".
	* config/mips/24k.md, config/mips/4130.md, config/mips/4k.md,
	config/mips/5400.md, config/mips/5500.md, config/mips/5k.md,
	config/mips/7000.md, config/mips/9000.md, config/mips/generic.md,
	config/mips/sb1.md, config/mips/sr71k.md: Add new types to
	reservations for "arith".

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r126327
 2007-07-04 17:50:38 +01:00
Joseph Myers 00f9e1ca8e mips.md (type, [...]): Change xfer instruction type to mfc and mtc, as applicable. 
* config/mips/mips.md (type, hazard, *movdi_32bit,
	*movdi_gp32_fp64, *movdi_64bit, *movsi_internal, movcc,
	*movhi_internal, *movqi_internal, *movsf_hardfloat,
	*movdf_hardfloat_64bit, *movdf_hardfloat_32bit, *movdf_softfloat,
	movv2sf_hardfloat_64bit, load_df_low, load_df_high, store_df_high,
	mthc1, mfhc1): Change xfer instruction type to mfc and mtc, as
	applicable.
	(movcc): Change first xfer to multi.
	* config/mips/24k.md, config/mips/4100.md, config/mips/4300.md,
	config/mips/5000.md, config/mips/5400.md, config/mips/5500.md,
	config/mips/5k.md, config/mips/7000.md, config/mips/9000.md,
	config/mips/generic.md: Change reservations using "xfer" to use
	"mfc,mtc".
	* config/mips/sb1.md (ir_sb1_mtxfer): Use "mtc" instead of
	using match_operand.
	(ir_sb1_mfxfer): Use "mfc" instead of using match_operand.
	* config/mips/sr71k.md (ir_sr70_xfer_from): Use "mfc" instead of
	examining mode.
	(ir_sr70_xfer_to): Use "mtc" instead of examining mode.

From-SVN: r123164
 2007-03-23 19:44:46 +00:00
David Ung 95177e1760 mips.md (type): Add imul3. 
* config/mips/mips.md (type): Add imul3.
	(length, hazard, may_clobber_hilo): Check for imul3.
	(mulsi3_mult3, muldi3_mult3, *muls, <su>mulsi3_highpart_mulhi_internal)
	(*<su>mulsi3_highpart_neg_mulhi_internal): Set attr to imul3.
	* config/mips/24k.md (r24k_int_mul3): Enable this reservation
	for a 3 operand mul and its bypasses.
	* config/mips/3000.md (r3k_imul): Add imul3 to reservations.
	* config/mips/4000.md (r4k_imul): Likewise.
	* config/mips/4100.md (r4100_imul_si, r4100_imul_di):  Likewise.
	* config/mips/4130.md (vr4130_class, vr4130_mulsi)
	(vr4130_muldi): Likewise.
	* config/mips/4300.md (r4300_imul_si, r4300_imul_di): Likewise.
	* config/mips/4600.md (r4600_imul, r4650_imul): Likewise.
	* config/mips/5000.md (r5k_imul_si, r5k_imul_di): Likewise.
	* config/mips/5400.md (ir_vr54_imul_si, ir_vr54_imul_di)
	(ir_vr54_imadd_si): Likewise.
	* config/mips/5500.md (ir_vr55_imul_si, ir_vr55_imul_di):  Likewise.
	* config/mips/7000.md (rm7_impy_si_mult, rm7_impy_si_mul)
	(rm7_impy_di): Likewise.
	* config/mips/9000.md (rm9k_mulsi, rm9k_muldi):  Likewise.
	* config/mips/generic.md (generic_imul): Likewise.
	* config/mips/sb1.md (ir_sb1_mulsi, ir_sb1_muldi): Likewise.
	* config/mips/sr71k.md (ir_sr70_imul_si, ir_sr70_imul_di):  Likewise.

From-SVN: r99577
 2005-05-11 12:52:58 +00:00
James E Wilson 9ff6992e3d Add support for scheduling recip.fmt instructions. 
* config/mips/mips.md (type): Add frdiv.
(divsf3+1, divsf3+2): Change type to frdiv.
* config/mips/sb1.md (ir_sb1_recipsf_2pipes, ir_sb1_recipsf_1pipe,
ir_sb1_recipdf_2pipes, ir_sb1_recipdf_1pipe): New.
* config/mips/3000.md (r3k_fdiv_single, r3k_fdiv_double): Add frdiv.
* config/mips/4300.md (r4300_fdiv_single, r4300_fdiv_double): Likewise.
* config/mips/4600.md (r4600_fdiv_single, f4600_fdiv_double): Likewise.
* config/mips/5000.md (r5k_fdiv_single): Likewise.
* config/mips/5400.md (ir_vr54_fdiv_sf, ir_vr54_fdiv_df): Likewise.
* config/mips/5500.md (ir_vr55_fdiv_sf, ir_vr55_fdiv_df): Likewise.
* config/mips/6000.md (r6k_fdiv_single, r6k_fdiv_double): Likewise.
* config/mips/7000.md (rm7_fp_divsqrt_df, rm7_fp_divsqrt_sf): Likewise.
* config/mips/9000.md (rm8k_fdivs, rm9k_fdivd): Likewise.
* config/mips/generic.md (generic_fdiv_single, generic_fdiv_double):
Likewise.
* config/mips/sr71k.md (ir_sr70_fdiv_sf, ir_sr70_fdiv_df): Likewise.

From-SVN: r86216
 2004-08-18 16:45:32 -07:00
Richard Sandiford 615ccdd358 5500.md (ir_vr55_store): Set latency to 0. 
* config/mips/5500.md (ir_vr55_store): Set latency to 0.
	(ir_vr55_hilo): Split into...
	(ir_vr55_mfhilo, ir_vr55_mthilo): ...these new reservations.
	(ir_vr55_imul_si, ir_vr55_imadd): Change latency to 5.
	(ir_vr55_imul_di): Change latency to 9.  Reserve vr55_mac for 4 cycles.
	Add various multiplication bypasses.
	* config/mips/mips.c (mips_rtx_costs): Adjust VR5500 costs for integer
	multiplication.

From-SVN: r81557
 2004-05-06 09:20:44 +00:00
James E Wilson c384009259 Another patch for pending SB-1 DFA scheduler. 
* config/mips/mips.md (type): Split move into arith and fmove.  Split
	hilo into mthilo and mfhilo.  Add trap.  Delete icmp.  Fix all uses.
	* config/mips/5400.md (ir_vr54_hilo, ir_vr54_arith, ir_vr54_fabs):
	Likewise.
	* config/mips/5500.md (ir_vr55_hilo, ir_vr55_arith, ir_vr55_fabs):
	Likewise.
	* config/mips/7000.md (rm7_int_other, rm7_mthilo, rm7_mfhilo,
	rm7_fp_quick): Likewise.
	* config/mips/9000.md (rm9k_int, rm9k_mfhilo, rm9k_mthilo,
	rm9k_fquick): Likewise.
	* config/mips/sr71k.md (ir_sr70_hilo, ir_sr70_arith, ir_sr70_fabs):
	Likewise.
	(ir_sr70_icmp): Delete.

From-SVN: r79650
 2004-03-18 15:47:31 -08:00
James E Wilson 3a3ae5e5ed Patch for pending SB-1 DFA scheduler. 
* config/mips/mips.md (zero_extendsidi2): Add length attribute.
	(hazard_nop): Change type to nop.
	(type): Split arith into arith, shift, slt, clz.  Delete darith.
	Fix all uses.  Change arith to multi if more than one insn emitted.
	* config/mips/5400.md (ir_vr54_arith): Likewise.
	* config/mips/5500.md (ir_vr55_arith): Likewise.
	* config/mips/7000.md (rm7_int_other): Likewise.
	* config/mips/9000.md (rm9k_int): Likewise.
	* config/mips/sr71k.md (ir_sr70_arith): Likewise.

From-SVN: r79583
 2004-03-17 01:33:45 -08:00
James E Wilson 1a4786726d Patch for SB-1 DFA scheduler work. 
* config/mips/mips.md (type): Split load into load, fpload, fpidxload.
	Split store into store, fpstore, fpidxstore.  Fix all uses.
	* config/mips/5400.md (ir_vr54_load, ir_vr54_store, ir_vr54_fstore):
	Likewise.
	* config/mips/5500.md (ir_vr55_load, i5_vr55_store): Likewise.
	* config/mips/7000.md (rm7_ld, rm7_st): Likewise.
	* config/mips/9000.md (rm9k_load, rm9k_store): Likewise.
	* config/mips/sr71k.md (ir_sr70_load, ir_sr70_store, ir_sr70_fload,
	ir_sr70_fstore): Likewise.

From-SVN: r79522
 2004-03-15 18:11:41 -08:00
Richard Sandiford 5a2515e667 mips.md (define_attr type): Add condmove. 
* config/mips/mips.md (define_attr type): Add condmove.  Use it for
	the conditional move patterns.
	* config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
	Check for condmove type.
	(ir_vr54_arith): Add move type.
	* config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
	* config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.

From-SVN: r69389
 2003-07-15 08:16:44 +00:00
Eric Christopher cafe096b40 Merge from rewrite branch. 
From-SVN: r66318
 2003-05-01 02:33:13 +00:00
Eric Christopher 5ce6f47b37 config.sub: Import from master repository. 
2002-08-15  Eric Christopher  <echristo@redhat.com>

        * config.sub: Import from master repository.
        * config.guess: Ditto.
2002-08-15  Eric Christopher  <echristo@redhat.com>
	    Jeff Knaggs  <jknaggs@redhat.com>

	* config.gcc (mipsisa64sr71k-elf): New target.
	* config/mips/sr71k.md: New file.
	* config/mips/mips.md: Use it.
	(rot*): Add sr71k specifics.
	* config/mips/t-sr71k: New file.
	* config/mips/mips.h (sr71k): New cpu.
	(TARGET_SR71K): Use it.
	(TUNE_SR71K): Ditto.
	(GENERATE_BRANCHLIKELY): Ditto.
	(ISA_HAS_MULHI, ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC,
	ISA_HAS_ROTR_SIISA_HAS_ROTR_DI): Ditto.
	* config/mips/mips.c (sr71k): New cpu.
	(mips_use_dfa_pipeline_interface): Use.

2002-08-15  Eric Christopher  <echristo@redhat.com>
            Richard Sandiford <rsandifo@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>
	    Graham Stott    <grahams@redhat.com>
	    Michael Meissner  <meissner@redhat.com>
	    Gavin Romig-Koch  <gavin@redhat.com>
	    Ken Raeburn  <raeburn@cygnus.com>
	    Alexandre Oliva <aoliva@redhat.com>

	* config.gcc (mips64vr-elf): New target.
	* config/mips/5400.md: New file.
	* config/mips/5500.md: Ditto.
	* config/mips/mips.md: Use them.
	(frsqrt): New.
	* config/mips/mips.c (vr4111, vr4121, vr4320, vr5400, vr5500): New
	cpus.
	(mips_issue_rate): Use them.
	(mips_use_dfa_pipeline_interface): New function. Use for 5400 and 5500.
	(TARGET_SCHEDUSE_DFA_PIPELINE_INTERFACE): Define. Use above.
	* config/mips/mips.h (vr4111, vr4121, vr4320, vr5400, vr5500): New
	cpus.
	(TARGET_MIPSx): Use them.
	(TUNE_MIPSx): Ditto.
	(GETNATE_MULT3_SI): Ditto.
	(ISA_HAS_BRANCHLIKELY): Ditto.
	(ISA_HAS_CONDMOVE): Ditto.
	(ISA_HAS_NMADD_NMSUB): Ditto.
	(ISA_HAS_MULHI): New. Ditto.
	(ISA_HAS_MULS): Ditto.
	(ISA_HAS_MSAC): Ditto.
	(ISA_HAS_MACC): Ditto.
	(ISA_HAS_ROTR_SI): Ditto.
	(ISA_HAS_ROTR_DI): Ditto.
	(RTX_COSTS): Use.

From-SVN: r56471
 2002-08-20 21:53:28 +00:00