1 # Copyright (c) 2009, 2010, 2011 STMicroelectronics 2 # Written by Christophe Lyon 3 4 # Permission is hereby granted, free of charge, to any person obtaining a copy 5 # of this software and associated documentation files (the "Software"), to deal 6 # in the Software without restriction, including without limitation the rights 7 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 # copies of the Software, and to permit persons to whom the Software is 9 # furnished to do so, subject to the following conditions: 10 11 # The above copyright notice and this permission notice shall be included in 12 # all copies or substantial portions of the Software. 13 14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 20 # THE SOFTWARE. 21 22 CPU=cortex-a9 23 # ARM RVCT 24 CC.rvct := armcc 25 CFLAGS.rvct = -g --cpu=$(CPU) --fp16_format=ieee -Ono_special_regs_postregalloc -I. 26 LD.rvct := armlink 27 LDFLAGS.rvct := --cpu=$(CPU) --entry 0x2000 28 29 # GCC/ARM cross compiler 30 CC.gccarm := arm-none-eabi-gcc 31 CFLAGS.gccarm := -g -Wall -mcpu=$(CPU) -mfloat-abi=softfp -mfpu=neon -Wno-unused-variable -Wno-unused-function -ffast-math 32 #LD.gccarm := $(LD.rvct) 33 #LDFLAGS.gccarm := $(LDFLAGS.rvct) 34 LD.gccarm := $(CC.gccarm) 35 LDFLAGS.gccarm := $(CFLAGS.gccarm) -Tmop500-pm.ld 36 37 # List of validated intrinsics 38 REFNAMES = vld1 vadd vld1_lane vld1_dup vdup vget_high vget_low \ 39 vqdmlal_lane vqdmlsl_lane vext vshrn_n vset_lane vget_lane \ 40 vqsub vqdmulh_lane vqdmull vqdmlal vqdmlsl vceq vcge vcle \ 41 vcgt vclt vbsl vshl vldX vdup_lane vrshrn_n vqdmull_lane \ 42 vst1_lane vqshl vqshl_n vqrshrn_n vsub vqadd vabs vqabs \ 43 vcombine vmax vmin vneg vqneg vmlal vmlal_lane vmlsl \ 44 vmlsl_lane vmovl vmovn vmull vmull_lane vrev vrshl vshl_n \ 45 vshr_n vsra_n vtrn vuzp vzip vreinterpret vqdmulh vqrdmulh \ 46 vqrdmulh_lane vqrshl vaba vabal vabd vabdl vand vorr vorn \ 47 veor vbic vcreate vldX_lane vldX_dup vmla vmls vmul \ 48 vmul_lane vmul_n vmull_n vqdmulh_n vqdmull_n vqrdmulh_n \ 49 vmla_lane vmls_lane vmla_n vmls_n vmlal_n vmlsl_n vqdmlal_n \ 50 vqdmlsl_n vsri_n vsli_n vtst vaddhn vraddhn vaddl vaddw \ 51 vhadd vrhadd vhsub vsubl vsubw vsubhn vrsubhn vmvn vqmovn \ 52 vqmovun vrshr_n vrsra_n vshll_n vpaddl vpadd vpadal \ 53 vqshlu_n vclz vcls vcnt vqshrn_n vpmax vpmin vqshrun_n \ 54 vqrshrun_n vstX_lane vtbX vrecpe vrsqrte vcage vcagt vcale \ 55 vcalt vrecps vrsqrts vcvt 56 REFLIST = $(addprefix ref_, $(REFNAMES)) 57 58 REFNAMES_INT = integer dsp dspfns 59 REFLIST_INT = $(addprefix ref_, $(REFNAMES_INT)) 60 61 all: ref-rvct.qemu 62 63 check: check-rvct check-gccarm check-gccarm-rvct 64 65 # Building reference files with RVCT 66 REFOBJS.rvct = $(addsuffix .rvct.o, $(REFLIST) $(REFLIST_INT)) 67 REFRVCT=stm-arm-neon.refrvct 68 ref-rvct: $(REFRVCT) 69 ref-rvct.qemu: $(REFRVCT).qemu 70 71 check-rvct: $(REFRVCT) 72 diff $(REFRVCT) ref-rvct-all.txt 73 74 $(REFRVCT): compute_ref.axf 75 rvdebug -stdiolog=stdio.log -jou=journal.log -log=log.log -nologo -cmd -init @coretile.core.cpu0@RTSM -inc armscript.inc -exec $^ 76 77 $(REFRVCT).qemu: compute_ref.axf 78 qemu-system-arm -cpu $(CPU) -semihosting -nographic -kernel $^ 79 # Avoid rebuilding compute_ref.axf if already present, for users who 80 # don't have rvct 81 .PRECIOUS .INTERMEDIATE: compute_ref.rvct.o retarget.rvct.o \ 82 InitCache.o Init.o $(REFOBJS.rvct) 83 84 compute_ref.axf: scatter.scat compute_ref.rvct.o retarget.rvct.o \ 85 InitCache.o Init.o $(REFOBJS.rvct) 86 $(LD.rvct) $(LDFLAGS.rvct) --scatter $^ -o $@ 87 88 compute_ref.rvct.o retarget.rvct.o: %.rvct.o: %.c 89 $(CC.rvct) $(CFLAGS.rvct) -c $^ -o $@ -DREFFILE=\"$(REFRVCT)\" -DGCCTESTS_FILE=\"expected_input4gcc.txt\" 90 91 ref_%.rvct.o: ref_%.c stm-arm-neon-ref.h 92 $(CC.rvct) $(CFLAGS.rvct) -c $< -o $@ 93 94 InitCache.o Init.o: %.o: %.s 95 $(CC.rvct) $(CFLAGS.rvct) -c $^ -o $@ 96 97 98 # Building reference files with GCC/ARM. Link with GCC/ld. 99 REFOBJS.gccarm = $(addsuffix .gccarm.o, $(REFLIST)) 100 REFGCCARM=stm-arm-neon.gccarm 101 ref-gccarm: $(REFGCCARM) 102 103 check-gccarm: $(REFGCCARM) 104 diff $(REFGCCARM) ref-rvct-neon-nofp16.txt 105 106 $(REFGCCARM): compute_ref.gccarm 107 rvdebug -stdiolog=stdio.log -jou=journal.log -log=log.log -nologo -cmd -init @coretile.core.cpu0@RTSM -inc armscript.inc -exec $^ 108 109 compute_ref.gccarm: compute_ref.gccarm.o $(REFOBJS.gccarm) 110 $(LD.gccarm) $(LDFLAGS.gccarm) $^ -o $@ 111 112 compute_ref.gccarm.o: %.gccarm.o: %.c 113 $(CC.gccarm) $(CFLAGS.gccarm) -c $^ -o $@ -DREFFILE=\"$(REFGCCARM)\" 114 115 # Building reference files with GCC/ARM. Link with armlink. 116 REFGCCARM_RVCT=stm-arm-neon.gccarm-rvct 117 ref-gccarm-rvct: $(REFGCCARM_RVCT) 118 119 check-gccarm-rvct: $(REFGCCARM_RVCT) 120 diff $(REFGCCARM_RVCT) ref-rvct-neon-nofp16.txt 121 122 $(REFGCCARM_RVCT): compute_ref.gccarm-rvct 123 rvdebug -stdiolog=stdio.log -jou=journal.log -log=log.log -nologo -cmd -init @coretile.core.cpu0@RTSM -inc armscript.inc -exec $^ 124 125 compute_ref.gccarm-rvct: scatter.scat compute_ref.gccarm-rvct.o \ 126 retarget.rvct.o InitCache.o Init.o $(REFOBJS.gccarm) 127 $(LD.rvct) $(LDFLAGS.rvct) --no_strict_wchar_size --scatter $^ -o $@ 128 129 compute_ref.gccarm-rvct.o: %.gccarm-rvct.o: %.c 130 $(CC.gccarm) $(CFLAGS.gccarm) -c $^ -o $@ -DREFFILE=\"$(REFGCCARM_RVCT)\" 131 132 ref_%.gccarm.o: ref_%.c stm-arm-neon-ref.h 133 $(CC.gccarm) $(CFLAGS.gccarm) -c $< -o $@ 134 135 # Use '*' rather than '%' in these rules: 136 # - using '%' does not make them add to the implicit rules above (they 137 # are different rules, only the 1st one matches) 138 # - they are needed only when the target already exists, so the 139 # wildcard matches when needed. 140 # - if the target does not already exist, the implicit rules apply. 141 ref_vadd.*.o ref_vsub.*.o ref_vand.*.o ref_vbic.*.o ref_veor.*.o ref_vorn.*.o ref_vorr.*.o: ref_v_binary_op.c 142 ref_vqadd.*.o ref_vqsub.*.o: ref_v_binary_sat_op.c 143 ref_vabs.*.o ref_vneg.*.o ref_vmvn.*.o: ref_v_unary_op.c 144 ref_vqabs.*.o ref_vqneg.*.o: ref_v_unary_sat_op.c 145 ref_vceq.*.o ref_vcge.*.o ref_vcle.*.o ref_vcgt.*.o ref_vclt.*.o: ref_v_comp_op.c 146 ref_vhadd.*.o ref_vrhadd.*.o ref_vhsub.*.o ref_vmin.*.o: ref_vmax.c 147 ref_vmls.*.o: ref_vmla.c 148 ref_vmls_lane.*.o: ref_vmla_lane.c 149 ref_vmls_n.*.o: ref_vmla_n.c 150 ref_vmlsl.*.o: ref_vmlal.c 151 ref_vmlsl_lane.*.o: ref_vmlal_lane.c 152 ref_vmlsl_n.*.o: ref_vmlal_n.c 153 ref_vqdmlsl.*.o: ref_vqdmlal.c 154 ref_vqdmlsl_lane.*.o: ref_vqdmlal_lane.c 155 ref_vqdmlsl_n.*.o: ref_vqdmlal_n.c 156 ref_vtrn.*.o ref_vzip.*.o: ref_vuzp.c 157 ref_vsli_n.*.o ref_vsri_n.*.o: ref_vsXi_n.c 158 ref_vsli_n.*.o: ref_vsli_n.c 159 ref_vsri_n.*.o: ref_vsri_n.c 160 ref_vraddhn.*.o ref_vsubhn.*.o ref_vrsubhn.*.o: ref_vaddhn.c 161 ref_vsubl.*.o: ref_vaddl.c 162 ref_vsubw.*.o: ref_vaddw.c 163 ref_vcage.*.o ref_vcale.*.o ref_vcagt.*.o ref_vcalt.*.o: ref_v_comp_f_op.c 164 165 clean: 166 rm -f *.o *.log stm-arm-neon.refrvct expected_input4gcc.txt 167
