From 9e3c6df6645d115d2bd5bc11e40c50f03049ebaa Mon Sep 17 00:00:00 2001 From: Paul Brook Date: Tue, 17 Nov 2009 16:31:56 +0000 Subject: [PATCH] 2009-11-17 Paul Brook Daniel Jacobowitz gas/ * doc/c-arm.texi: Document .arch armv7e-m. * config/tc-arm.c (arm_ext_v6_dsp, arm_ext_v7m): New. (insns): Put Thumb versions of v5TExP instructions into arm_ext_v5exp also. Move some Thumb variants from arm_ext_v6_notm to arm_ext_v6_dsp. (arm_archs): Add armv7e-m architecture. (aeabi_set_public_attributes): Handle -march=armv7e-m. gas/testsuite/ * gas/arm/attr-march-armv7em.d: New test. * gas/arm/arch7em-bad.d: New test. * gas/arm/arch7em-bad.l: New test. * gas/arm/arch7em.d: New test. * gas/arm/arch7em.s: New test. include/elf/ * arm.h (TAG_CPU_ARCH_V7E_M): Define. include/opcode/ * arm.h (ARM_EXT_V6_DSP): Define. (ARM_AEXT_V6T2, ARM_AEXT_NOTM): Include ARM_EXT_V6_DSP. (ARM_AEXT_V7EM, ARM_ARCH_V7EM): Define. binutils/ * readelf.c (arm_attr_tag_CPU_arch): Add v7E-M. bfd/ * elf32-arm.c (using_thumb_only, arch_has_arm_nop, arch_has_thumb2_nop): Handle TAG_CPU_ARCH_V7E_M. (tag_cpu_arch_combine): Ditto. Correct MAX_TAG_CPU_ARCH test. --- bfd/ChangeLog | 7 ++ bfd/elf32-arm.c | 29 +++++- binutils/ChangeLog | 5 + binutils/readelf.c | 2 +- gas/ChangeLog | 11 ++ gas/config/tc-arm.c | 50 ++++++--- gas/doc/c-arm.texi | 1 + gas/testsuite/ChangeLog | 9 ++ gas/testsuite/gas/arm/arch7em-bad.d | 4 + gas/testsuite/gas/arm/arch7em-bad.l | 132 ++++++++++++++++++++++++ gas/testsuite/gas/arm/arch7em.d | 138 +++++++++++++++++++++++++ gas/testsuite/gas/arm/arch7em.s | 157 +++++++++++++++++++++++++++++ gas/testsuite/gas/arm/attr-march-armv7em.d | 13 +++ include/elf/ChangeLog | 5 + include/elf/arm.h | 3 +- include/opcode/ChangeLog | 7 ++ include/opcode/arm.h | 11 +- 17 files changed, 563 insertions(+), 21 deletions(-) create mode 100644 gas/testsuite/gas/arm/arch7em-bad.d create mode 100644 gas/testsuite/gas/arm/arch7em-bad.l create mode 100644 gas/testsuite/gas/arm/arch7em.d create mode 100644 gas/testsuite/gas/arm/arch7em.s create mode 100644 gas/testsuite/gas/arm/attr-march-armv7em.d diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 00558e3..6166526 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2009-11-17 Paul Brook + Daniel Jacobowitz + + * elf32-arm.c (using_thumb_only, arch_has_arm_nop, + arch_has_thumb2_nop): Handle TAG_CPU_ARCH_V7E_M. + (tag_cpu_arch_combine): Ditto. Correct MAX_TAG_CPU_ARCH test. + 2009-11-17 Ulrich Weigand * elf32-spu.c (struct spu_link_hash_table): Remove overlay_fixed, diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index caa3bd2..21f92a4 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -2971,7 +2971,7 @@ using_thumb_only (struct elf32_arm_link_hash_table *globals) Tag_CPU_arch); int profile; - if (arch != TAG_CPU_ARCH_V7) + if (arch != TAG_CPU_ARCH_V7 && arch != TAG_CPU_ARCH_V7E_M) return FALSE; profile = bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, @@ -2999,7 +2999,8 @@ arch_has_arm_nop (struct elf32_arm_link_hash_table *globals) Tag_CPU_arch); return arch == TAG_CPU_ARCH_V6T2 || arch == TAG_CPU_ARCH_V6K - || arch == TAG_CPU_ARCH_V7; + || arch == TAG_CPU_ARCH_V7 + || arch == TAG_CPU_ARCH_V7E_M; } static bfd_boolean @@ -3007,7 +3008,8 @@ arch_has_thumb2_nop (struct elf32_arm_link_hash_table *globals) { const int arch = bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch); - return arch == TAG_CPU_ARCH_V6T2 || arch == TAG_CPU_ARCH_V7; + return (arch == TAG_CPU_ARCH_V6T2 || arch == TAG_CPU_ARCH_V7 + || arch == TAG_CPU_ARCH_V7E_M); } static bfd_boolean @@ -9637,6 +9639,23 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out, T(V6S_M), /* V6_M. */ T(V6S_M) /* V6S_M. */ }; + const int v7e_m[] = + { + -1, /* PRE_V4. */ + -1, /* V4. */ + T(V7E_M), /* V4T. */ + T(V7E_M), /* V5T. */ + T(V7E_M), /* V5TE. */ + T(V7E_M), /* V5TEJ. */ + T(V7E_M), /* V6. */ + T(V7E_M), /* V6KZ. */ + T(V7E_M), /* V6T2. */ + T(V7E_M), /* V6K. */ + T(V7E_M), /* V7. */ + T(V7E_M), /* V6_M. */ + T(V7E_M), /* V6S_M. */ + T(V7E_M) /* V7E_M. */ + }; const int v4t_plus_v6_m[] = { -1, /* PRE_V4. */ @@ -9652,6 +9671,7 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out, T(V7), /* V7. */ T(V6_M), /* V6_M. */ T(V6S_M), /* V6S_M. */ + T(V7E_M), /* V7E_M. */ T(V4T_PLUS_V6_M) /* V4T plus V6_M. */ }; const int *comb[] = @@ -9661,13 +9681,14 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out, v7, v6_m, v6s_m, + v7e_m, /* Pseudo-architecture. */ v4t_plus_v6_m }; /* Check we've not got a higher architecture than we know about. */ - if (oldtag >= MAX_TAG_CPU_ARCH || newtag >= MAX_TAG_CPU_ARCH) + if (oldtag > MAX_TAG_CPU_ARCH || newtag > MAX_TAG_CPU_ARCH) { _bfd_error_handler (_("error: %B: Unknown CPU architecture"), ibfd); return -1; diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 4fe74f8..040ba3f 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,8 @@ +2009-11-17 Paul Brook + Daniel Jacobowitz + + * readelf.c (arm_attr_tag_CPU_arch): Add v7E-M. + 2009-11-16 Kai Tietz * windmc.c (set_endianess): Use bfd_get_target_info. diff --git a/binutils/readelf.c b/binutils/readelf.c index a566dae..1fdde3b 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -8962,7 +8962,7 @@ typedef struct static const char * arm_attr_tag_CPU_arch[] = {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", - "v6K", "v7", "v6-M", "v6S-M"}; + "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; static const char * arm_attr_tag_THUMB_ISA_use[] = {"No", "Thumb-1", "Thumb-2"}; diff --git a/gas/ChangeLog b/gas/ChangeLog index 531b25c..46c0d7f 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,14 @@ +2009-11-17 Paul Brook + Daniel Jacobowitz + + * doc/c-arm.texi: Document .arch armv7e-m. + * config/tc-arm.c (arm_ext_v6_dsp, arm_ext_v7m): New. + (insns): Put Thumb versions of v5TExP instructions into + arm_ext_v5exp also. Move some Thumb variants from + arm_ext_v6_notm to arm_ext_v6_dsp. + (arm_archs): Add armv7e-m architecture. + (aeabi_set_public_attributes): Handle -march=armv7e-m. + 2009-11-16 Viktor Kutuzov * config/tc-arm.c (parse_operands): Encode APSR_nzcv as r15. diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index 9dbff11..5a7ec00 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -188,12 +188,14 @@ static const arm_feature_set arm_ext_v6k = ARM_FEATURE (ARM_EXT_V6K, 0); static const arm_feature_set arm_ext_v6z = ARM_FEATURE (ARM_EXT_V6Z, 0); static const arm_feature_set arm_ext_v6t2 = ARM_FEATURE (ARM_EXT_V6T2, 0); static const arm_feature_set arm_ext_v6_notm = ARM_FEATURE (ARM_EXT_V6_NOTM, 0); +static const arm_feature_set arm_ext_v6_dsp = ARM_FEATURE (ARM_EXT_V6_DSP, 0); static const arm_feature_set arm_ext_barrier = ARM_FEATURE (ARM_EXT_BARRIER, 0); static const arm_feature_set arm_ext_msr = ARM_FEATURE (ARM_EXT_THUMB_MSR, 0); static const arm_feature_set arm_ext_div = ARM_FEATURE (ARM_EXT_DIV, 0); static const arm_feature_set arm_ext_v7 = ARM_FEATURE (ARM_EXT_V7, 0); static const arm_feature_set arm_ext_v7a = ARM_FEATURE (ARM_EXT_V7A, 0); static const arm_feature_set arm_ext_v7r = ARM_FEATURE (ARM_EXT_V7R, 0); +static const arm_feature_set arm_ext_v7m = ARM_FEATURE (ARM_EXT_V7M, 0); static const arm_feature_set arm_ext_m = ARM_FEATURE (ARM_EXT_V6M | ARM_EXT_V7M, 0); @@ -16468,6 +16470,8 @@ static const struct asm_opcode insns[] = #undef ARM_VARIANT #define ARM_VARIANT & arm_ext_v5exp /* ARM Architecture 5TExP. */ +#undef THUMB_VARIANT +#define THUMB_VARIANT &arm_ext_v5exp TCE("smlabb", 1000080, fb100000, 4, (RRnpc, RRnpc, RRnpc, RRnpc), smla, t_mla), TCE("smlatb", 10000a0, fb100020, 4, (RRnpc, RRnpc, RRnpc, RRnpc), smla, t_mla), @@ -16497,6 +16501,8 @@ static const struct asm_opcode insns[] = #undef ARM_VARIANT #define ARM_VARIANT & arm_ext_v5e /* ARM Architecture 5TE. */ +#undef THUMB_VARIANT +#define THUMB_VARIANT &arm_ext_v6t2 TUF("pld", 450f000, f810f000, 1, (ADDR), pld, t_pld), TC3("ldrd", 00000d0, e8500000, 3, (RRnpc, oRRnpc, ADDRGLDRS), ldrd, t_ldstd), @@ -16537,10 +16543,25 @@ static const struct asm_opcode insns[] = TCE("ssat", 6a00010, f3000000, 4, (RRnpc, I32, RRnpc, oSHllar),ssat, t_ssat), TCE("usat", 6e00010, f3800000, 4, (RRnpc, I31, RRnpc, oSHllar),usat, t_usat), -/* ARM V6 not included in V7M (eg. integer SIMD). */ +/* ARM V6 not included in V7M. */ #undef THUMB_VARIANT #define THUMB_VARIANT & arm_ext_v6_notm + TUF("rfeia", 8900a00, e990c000, 1, (RRw), rfe, rfe), + UF(rfeib, 9900a00, 1, (RRw), rfe), + UF(rfeda, 8100a00, 1, (RRw), rfe), + TUF("rfedb", 9100a00, e810c000, 1, (RRw), rfe, rfe), + TUF("rfefd", 8900a00, e990c000, 1, (RRw), rfe, rfe), + UF(rfefa, 9900a00, 1, (RRw), rfe), + UF(rfeea, 8100a00, 1, (RRw), rfe), + TUF("rfeed", 9100a00, e810c000, 1, (RRw), rfe, rfe), + TUF("srsia", 8c00500, e980c000, 2, (oRRw, I31w), srs, srs), + UF(srsib, 9c00500, 2, (oRRw, I31w), srs), + UF(srsda, 8400500, 2, (oRRw, I31w), srs), + TUF("srsdb", 9400500, e800c000, 2, (oRRw, I31w), srs, srs), +/* ARM V6 not included in V7M (eg. integer SIMD). */ +#undef THUMB_VARIANT +#define THUMB_VARIANT & arm_ext_v6_dsp TUF("cps", 1020000, f3af8100, 1, (I31b), imm0, t_cps), TCE("pkhbt", 6800010, eac00000, 4, (RRnpc, RRnpc, RRnpc, oSHll), pkhbt, t_pkhbt), TCE("pkhtb", 6800050, eac00020, 4, (RRnpc, RRnpc, RRnpc, oSHar), pkhtb, t_pkhtb), @@ -16604,14 +16625,6 @@ static const struct asm_opcode insns[] = /* Old name for USAX. */ TCE("usubaddx", 6500f50, fae0f040, 3, (RRnpc, RRnpc, RRnpc), rd_rn_rm, t_simd), TCE("usub8", 6500ff0, fac0f040, 3, (RRnpc, RRnpc, RRnpc), rd_rn_rm, t_simd), - TUF("rfeia", 8900a00, e990c000, 1, (RRw), rfe, rfe), - UF(rfeib, 9900a00, 1, (RRw), rfe), - UF(rfeda, 8100a00, 1, (RRw), rfe), - TUF("rfedb", 9100a00, e810c000, 1, (RRw), rfe, rfe), - TUF("rfefd", 8900a00, e990c000, 1, (RRw), rfe, rfe), - UF(rfefa, 9900a00, 1, (RRw), rfe), - UF(rfeea, 8100a00, 1, (RRw), rfe), - TUF("rfeed", 9100a00, e810c000, 1, (RRw), rfe, rfe), TCE("sxtah", 6b00070, fa00f080, 4, (RRnpc, RRnpc, RRnpc, oROR), sxtah, t_sxtah), TCE("sxtab16", 6800070, fa20f080, 4, (RRnpc, RRnpc, RRnpc, oROR), sxtah, t_sxtah), TCE("sxtab", 6a00070, fa40f080, 4, (RRnpc, RRnpc, RRnpc, oROR), sxtah, t_sxtah), @@ -16639,10 +16652,6 @@ static const struct asm_opcode insns[] = TCE("smuadx", 700f030, fb20f010, 3, (RRnpc, RRnpc, RRnpc), smul, t_simd), TCE("smusd", 700f050, fb40f000, 3, (RRnpc, RRnpc, RRnpc), smul, t_simd), TCE("smusdx", 700f070, fb40f010, 3, (RRnpc, RRnpc, RRnpc), smul, t_simd), - TUF("srsia", 8c00500, e980c000, 2, (oRRw, I31w), srs, srs), - UF(srsib, 9c00500, 2, (oRRw, I31w), srs), - UF(srsda, 8400500, 2, (oRRw, I31w), srs), - TUF("srsdb", 9400500, e800c000, 2, (oRRw, I31w), srs, srs), TCE("ssat16", 6a00f30, f3200000, 3, (RRnpc, I16, RRnpc), ssat16, t_ssat16), TCE("umaal", 0400090, fbe00060, 4, (RRnpc, RRnpc, RRnpc, RRnpc),smlal, t_mlal), TCE("usad8", 780f010, fb70f000, 3, (RRnpc, RRnpc, RRnpc), smul, t_simd), @@ -22034,6 +22043,7 @@ static const struct arm_arch_option_table arm_archs[] = {"armv7-a", ARM_ARCH_V7A, FPU_ARCH_VFP}, {"armv7-r", ARM_ARCH_V7R, FPU_ARCH_VFP}, {"armv7-m", ARM_ARCH_V7M, FPU_ARCH_VFP}, + {"armv7e-m", ARM_ARCH_V7EM, FPU_ARCH_VFP}, {"xscale", ARM_ARCH_XSCALE, FPU_ARCH_VFP}, {"iwmmxt", ARM_ARCH_IWMMXT, FPU_ARCH_VFP}, {"iwmmxt2", ARM_ARCH_IWMMXT2,FPU_ARCH_VFP}, @@ -22555,6 +22565,20 @@ aeabi_set_public_attributes (void) } } + /* The table lookup above finds the last architecture to contribute + a new feature. Unfortunately, Tag13 is a subset of the union of + v6T2 and v7-M, so it is never seen as contributing a new feature. + We can not search for the last entry which is entirely used, + because if no CPU is specified we build up only those flags + actually used. Perhaps we should separate out the specified + and implicit cases. Avoid taking this path for -march=all by + checking for contradictory v7-A / v7-M features. */ + if (arch == 10 + && !ARM_CPU_HAS_FEATURE (flags, arm_ext_v7a) + && ARM_CPU_HAS_FEATURE (flags, arm_ext_v7m) + && ARM_CPU_HAS_FEATURE (flags, arm_ext_v6_dsp)) + arch = 13; + /* Tag_CPU_name. */ if (selected_cpu_name[0]) { diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi index eb58a56..671ccc7 100644 --- a/gas/doc/c-arm.texi +++ b/gas/doc/c-arm.texi @@ -168,6 +168,7 @@ names are recognized: @code{armv7-a}, @code{armv7-r}, @code{armv7-m}, +@code{armv7e-m}, @code{iwmmxt} and @code{xscale}. diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 452b05e..93d37d1 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,12 @@ +2009-11-17 Paul Brook + Daniel Jacobowitz + + * gas/arm/attr-march-armv7em.d: New test. + * gas/arm/arch7em-bad.d: New test. + * gas/arm/arch7em-bad.l: New test. + * gas/arm/arch7em.d: New test. + * gas/arm/arch7em.s: New test. + 2009-11-17 Nick Clifton * gas/rx/macros.inc (creg): Remove cpen. diff --git a/gas/testsuite/gas/arm/arch7em-bad.d b/gas/testsuite/gas/arm/arch7em-bad.d new file mode 100644 index 0000000..7cd11fc --- /dev/null +++ b/gas/testsuite/gas/arm/arch7em-bad.d @@ -0,0 +1,4 @@ +#name: Valid v7E-M, invalid v7-M +#as: -march=armv7-m +#source: arch7em.s +#error-output: arch7em-bad.l diff --git a/gas/testsuite/gas/arm/arch7em-bad.l b/gas/testsuite/gas/arm/arch7em-bad.l new file mode 100644 index 0000000..f3b3c79 --- /dev/null +++ b/gas/testsuite/gas/arm/arch7em-bad.l @@ -0,0 +1,132 @@ +[^:]*: Assembler messages: +[^:]*:8: Error: selected processor does not support `pkhbt r0,r0,r0' +[^:]*:9: Error: selected processor does not support `pkhbt r9,r0,r0' +[^:]*:10: Error: selected processor does not support `pkhbt r0,r9,r0' +[^:]*:11: Error: selected processor does not support `pkhbt r0,r0,r9' +[^:]*:12: Error: selected processor does not support `pkhbt r0,r0,r0,lsl#0x14' +[^:]*:13: Error: selected processor does not support `pkhbt r0,r0,r0,lsl#3' +[^:]*:14: Error: selected processor does not support `pkhtb r1,r2,r3' +[^:]*:15: Error: selected processor does not support `pkhtb r1,r2,r3,asr#0x11' +[^:]*:18: Error: selected processor does not support `qadd r1,r2,r3' +[^:]*:19: Error: selected processor does not support `qadd16 r1,r2,r3' +[^:]*:20: Error: selected processor does not support `qadd8 r1,r2,r3' +[^:]*:21: Error: selected processor does not support `qasx r1,r2,r3' +[^:]*:22: Error: selected processor does not support `qaddsubx r1,r2,r3' +[^:]*:23: Error: selected processor does not support `qdadd r1,r2,r3' +[^:]*:24: Error: selected processor does not support `qdsub r1,r2,r3' +[^:]*:25: Error: selected processor does not support `qsub r1,r2,r3' +[^:]*:26: Error: selected processor does not support `qsub16 r1,r2,r3' +[^:]*:27: Error: selected processor does not support `qsub8 r1,r2,r3' +[^:]*:28: Error: selected processor does not support `qsax r1,r2,r3' +[^:]*:29: Error: selected processor does not support `qsubaddx r1,r2,r3' +[^:]*:30: Error: selected processor does not support `sadd16 r1,r2,r3' +[^:]*:31: Error: selected processor does not support `sadd8 r1,r2,r3' +[^:]*:32: Error: selected processor does not support `sasx r1,r2,r3' +[^:]*:33: Error: selected processor does not support `saddsubx r1,r2,r3' +[^:]*:34: Error: selected processor does not support `ssub16 r1,r2,r3' +[^:]*:35: Error: selected processor does not support `ssub8 r1,r2,r3' +[^:]*:36: Error: selected processor does not support `ssax r1,r2,r3' +[^:]*:37: Error: selected processor does not support `ssubaddx r1,r2,r3' +[^:]*:38: Error: selected processor does not support `shadd16 r1,r2,r3' +[^:]*:39: Error: selected processor does not support `shadd8 r1,r2,r3' +[^:]*:40: Error: selected processor does not support `shasx r1,r2,r3' +[^:]*:41: Error: selected processor does not support `shaddsubx r1,r2,r3' +[^:]*:42: Error: selected processor does not support `shsub16 r1,r2,r3' +[^:]*:43: Error: selected processor does not support `shsub8 r1,r2,r3' +[^:]*:44: Error: selected processor does not support `shsax r1,r2,r3' +[^:]*:45: Error: selected processor does not support `shsubaddx r1,r2,r3' +[^:]*:46: Error: selected processor does not support `uadd16 r1,r2,r3' +[^:]*:47: Error: selected processor does not support `uadd8 r1,r2,r3' +[^:]*:48: Error: selected processor does not support `uasx r1,r2,r3' +[^:]*:49: Error: selected processor does not support `uaddsubx r1,r2,r3' +[^:]*:50: Error: selected processor does not support `usub16 r1,r2,r3' +[^:]*:51: Error: selected processor does not support `usub8 r1,r2,r3' +[^:]*:52: Error: selected processor does not support `usax r1,r2,r3' +[^:]*:53: Error: selected processor does not support `usubaddx r1,r2,r3' +[^:]*:54: Error: selected processor does not support `uhadd16 r1,r2,r3' +[^:]*:55: Error: selected processor does not support `uhadd8 r1,r2,r3' +[^:]*:56: Error: selected processor does not support `uhasx r1,r2,r3' +[^:]*:57: Error: selected processor does not support `uhaddsubx r1,r2,r3' +[^:]*:58: Error: selected processor does not support `uhsub16 r1,r2,r3' +[^:]*:59: Error: selected processor does not support `uhsub8 r1,r2,r3' +[^:]*:60: Error: selected processor does not support `uhsax r1,r2,r3' +[^:]*:61: Error: selected processor does not support `uhsubaddx r1,r2,r3' +[^:]*:62: Error: selected processor does not support `uqadd16 r1,r2,r3' +[^:]*:63: Error: selected processor does not support `uqadd8 r1,r2,r3' +[^:]*:64: Error: selected processor does not support `uqasx r1,r2,r3' +[^:]*:65: Error: selected processor does not support `uqaddsubx r1,r2,r3' +[^:]*:66: Error: selected processor does not support `uqsub16 r1,r2,r3' +[^:]*:67: Error: selected processor does not support `uqsub8 r1,r2,r3' +[^:]*:68: Error: selected processor does not support `uqsax r1,r2,r3' +[^:]*:69: Error: selected processor does not support `uqsubaddx r1,r2,r3' +[^:]*:70: Error: selected processor does not support `sel r1,r2,r3' +[^:]*:73: Error: selected processor does not support `smlabb r0,r0,r0,r0' +[^:]*:74: Error: selected processor does not support `smlabb r9,r0,r0,r0' +[^:]*:75: Error: selected processor does not support `smlabb r0,r9,r0,r0' +[^:]*:76: Error: selected processor does not support `smlabb r0,r0,r9,r0' +[^:]*:77: Error: selected processor does not support `smlabb r0,r0,r0,r9' +[^:]*:79: Error: selected processor does not support `smlatb r0,r0,r0,r0' +[^:]*:80: Error: selected processor does not support `smlabt r0,r0,r0,r0' +[^:]*:81: Error: selected processor does not support `smlatt r0,r0,r0,r0' +[^:]*:82: Error: selected processor does not support `smlawb r0,r0,r0,r0' +[^:]*:83: Error: selected processor does not support `smlawt r0,r0,r0,r0' +[^:]*:84: Error: selected processor does not support `smlad r0,r0,r0,r0' +[^:]*:85: Error: selected processor does not support `smladx r0,r0,r0,r0' +[^:]*:86: Error: selected processor does not support `smlsd r0,r0,r0,r0' +[^:]*:87: Error: selected processor does not support `smlsdx r0,r0,r0,r0' +[^:]*:88: Error: selected processor does not support `smmla r0,r0,r0,r0' +[^:]*:89: Error: selected processor does not support `smmlar r0,r0,r0,r0' +[^:]*:90: Error: selected processor does not support `smmls r0,r0,r0,r0' +[^:]*:91: Error: selected processor does not support `smmlsr r0,r0,r0,r0' +[^:]*:92: Error: selected processor does not support `usada8 r0,r0,r0,r0' +[^:]*:95: Error: selected processor does not support `smlalbb r0,r0,r0,r0' +[^:]*:96: Error: selected processor does not support `smlalbb r9,r0,r0,r0' +[^:]*:97: Error: selected processor does not support `smlalbb r0,r9,r0,r0' +[^:]*:98: Error: selected processor does not support `smlalbb r0,r0,r9,r0' +[^:]*:99: Error: selected processor does not support `smlalbb r0,r0,r0,r9' +[^:]*:101: Error: selected processor does not support `smlaltb r0,r0,r0,r0' +[^:]*:102: Error: selected processor does not support `smlalbt r0,r0,r0,r0' +[^:]*:103: Error: selected processor does not support `smlaltt r0,r0,r0,r0' +[^:]*:104: Error: selected processor does not support `smlald r0,r0,r0,r0' +[^:]*:105: Error: selected processor does not support `smlaldx r0,r0,r0,r0' +[^:]*:106: Error: selected processor does not support `smlsld r0,r0,r0,r0' +[^:]*:107: Error: selected processor does not support `smlsldx r0,r0,r0,r0' +[^:]*:108: Error: selected processor does not support `umaal r0,r0,r0,r0' +[^:]*:111: Error: selected processor does not support `smulbb r0,r0,r0' +[^:]*:112: Error: selected processor does not support `smulbb r9,r0,r0' +[^:]*:113: Error: selected processor does not support `smulbb r0,r9,r0' +[^:]*:114: Error: selected processor does not support `smulbb r0,r0,r9' +[^:]*:116: Error: selected processor does not support `smultb r0,r0,r0' +[^:]*:117: Error: selected processor does not support `smulbt r0,r0,r0' +[^:]*:118: Error: selected processor does not support `smultt r0,r0,r0' +[^:]*:119: Error: selected processor does not support `smulwb r0,r0,r0' +[^:]*:120: Error: selected processor does not support `smulwt r0,r0,r0' +[^:]*:121: Error: selected processor does not support `smmul r0,r0,r0' +[^:]*:122: Error: selected processor does not support `smmulr r0,r0,r0' +[^:]*:123: Error: selected processor does not support `smuad r0,r0,r0' +[^:]*:124: Error: selected processor does not support `smuadx r0,r0,r0' +[^:]*:125: Error: selected processor does not support `smusd r0,r0,r0' +[^:]*:126: Error: selected processor does not support `smusdx r0,r0,r0' +[^:]*:127: Error: selected processor does not support `usad8 r0,r0,r0' +[^:]*:130: Error: selected processor does not support `ssat16 r0,#1,r0' +[^:]*:131: Error: selected processor does not support `ssat16 r9,#1,r0' +[^:]*:132: Error: selected processor does not support `ssat16 r0,#10,r0' +[^:]*:133: Error: selected processor does not support `ssat16 r0,#1,r9' +[^:]*:135: Error: selected processor does not support `usat16 r0,#0,r0' +[^:]*:136: Error: selected processor does not support `usat16 r9,#0,r0' +[^:]*:137: Error: selected processor does not support `usat16 r0,#9,r0' +[^:]*:138: Error: selected processor does not support `usat16 r0,#0,r9' +[^:]*:141: Error: selected processor does not support `sxtb16 r1,r2' +[^:]*:142: Error: selected processor does not support `sxtb16 r8,r9' +[^:]*:143: Error: selected processor does not support `uxtb16 r1,r2' +[^:]*:144: Error: selected processor does not support `uxtb16 r8,r9' +[^:]*:147: Error: selected processor does not support `sxtab r0,r0,r0' +[^:]*:148: Error: selected processor does not support `sxtab r0,r0,r0,ror#0' +[^:]*:149: Error: selected processor does not support `sxtab r9,r0,r0,ror#8' +[^:]*:150: Error: selected processor does not support `sxtab r0,r9,r0,ror#16' +[^:]*:151: Error: selected processor does not support `sxtab r0,r0,r9,ror#24' +[^:]*:153: Error: selected processor does not support `sxtab16 r1,r2,r3' +[^:]*:154: Error: selected processor does not support `sxtah r1,r2,r3' +[^:]*:155: Error: selected processor does not support `uxtab r1,r2,r3' +[^:]*:156: Error: selected processor does not support `uxtab16 r1,r2,r3' +[^:]*:157: Error: selected processor does not support `uxtah r1,r2,r3' diff --git a/gas/testsuite/gas/arm/arch7em.d b/gas/testsuite/gas/arm/arch7em.d new file mode 100644 index 0000000..5aa5607 --- /dev/null +++ b/gas/testsuite/gas/arm/arch7em.d @@ -0,0 +1,138 @@ +# name: 32-bit Thumb DSP instructions +# as: -march=armv7e-m +# objdump: -dr --prefix-addresses --show-raw-insn + +.*: +file format .*arm.* + +Disassembly of section .text: +0[0-9a-f]+ <[^>]+> eac0 0000 pkhbt r0, r0, r0 +0[0-9a-f]+ <[^>]+> eac0 0900 pkhbt r9, r0, r0 +0[0-9a-f]+ <[^>]+> eac9 0000 pkhbt r0, r9, r0 +0[0-9a-f]+ <[^>]+> eac0 0009 pkhbt r0, r0, r9 +0[0-9a-f]+ <[^>]+> eac0 5000 pkhbt r0, r0, r0, lsl #20 +0[0-9a-f]+ <[^>]+> eac0 00c0 pkhbt r0, r0, r0, lsl #3 +0[0-9a-f]+ <[^>]+> eac3 0102 pkhbt r1, r3, r2 +0[0-9a-f]+ <[^>]+> eac2 4163 pkhtb r1, r2, r3, asr #17 +0[0-9a-f]+ <[^>]+> fa82 f183 qadd r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa92 f113 qadd16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa82 f113 qadd8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f113 qaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f113 qaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa82 f193 qdadd r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa82 f1b3 qdsub r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa82 f1a3 qsub r1, r2, r3 +0[0-9a-f]+ <[^>]+> fad2 f113 qsub16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fac2 f113 qsub8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f113 qsubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f113 qsubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa92 f103 sadd16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa82 f103 sadd8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f103 saddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f103 saddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fad2 f103 ssub16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fac2 f103 ssub8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f103 ssubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f103 ssubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa92 f123 shadd16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa82 f123 shadd8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f123 shaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f123 shaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fad2 f123 shsub16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fac2 f123 shsub8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f123 shsubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f123 shsubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa92 f143 uadd16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa82 f143 uadd8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f143 uaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f143 uaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fad2 f143 usub16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fac2 f143 usub8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f143 usubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f143 usubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa92 f163 uhadd16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa82 f163 uhadd8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f163 uhaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f163 uhaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fad2 f163 uhsub16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fac2 f163 uhsub8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f163 uhsubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f163 uhsubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa92 f153 uqadd16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa82 f153 uqadd8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f153 uqaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f153 uqaddsubx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fad2 f153 uqsub16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fac2 f153 uqsub8 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f153 uqsubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> fae2 f153 uqsubaddx r1, r2, r3 +0[0-9a-f]+ <[^>]+> faa2 f183 sel r1, r2, r3 +0[0-9a-f]+ <[^>]+> fb10 0000 smlabb r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb10 0900 smlabb r9, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb19 0000 smlabb r0, r9, r0, r0 +0[0-9a-f]+ <[^>]+> fb10 0009 smlabb r0, r0, r9, r0 +0[0-9a-f]+ <[^>]+> fb10 9000 smlabb r0, r0, r0, r9 +0[0-9a-f]+ <[^>]+> fb10 0020 smlatb r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb10 0010 smlabt r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb10 0030 smlatt r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb30 0000 smlawb r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb30 0010 smlawt r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb20 0000 smlad r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb20 0010 smladx r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb40 0000 smlsd r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb40 0010 smlsdx r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb50 0000 smmla r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb50 0010 smmlar r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb60 0000 smmls r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb60 0010 smmlsr r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb70 0000 usada8 r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbc0 0080 smlalbb r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbc0 9080 smlalbb r9, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbc0 0980 smlalbb r0, r9, r0, r0 +0[0-9a-f]+ <[^>]+> fbc9 0080 smlalbb r0, r0, r9, r0 +0[0-9a-f]+ <[^>]+> fbc0 0089 smlalbb r0, r0, r0, r9 +0[0-9a-f]+ <[^>]+> fbc0 00a0 smlaltb r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbc0 0090 smlalbt r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbc0 00b0 smlaltt r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbc0 00c0 smlald r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbc0 00d0 smlaldx r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbd0 00c0 smlsld r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbd0 00d0 smlsldx r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fbe0 0060 umaal r0, r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb10 f000 smulbb r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb10 f900 smulbb r9, r0, r0 +0[0-9a-f]+ <[^>]+> fb19 f000 smulbb r0, r9, r0 +0[0-9a-f]+ <[^>]+> fb10 f009 smulbb r0, r0, r9 +0[0-9a-f]+ <[^>]+> fb10 f020 smultb r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb10 f010 smulbt r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb10 f030 smultt r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb30 f000 smulwb r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb30 f010 smulwt r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb50 f000 smmul r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb50 f010 smmulr r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb20 f000 smuad r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb20 f010 smuadx r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb40 f000 smusd r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb40 f010 smusdx r0, r0, r0 +0[0-9a-f]+ <[^>]+> fb70 f000 usad8 r0, r0, r0 +0[0-9a-f]+ <[^>]+> f320 0000 ssat16 r0, #0, r0 +0[0-9a-f]+ <[^>]+> f320 0900 ssat16 r9, #0, r0 +0[0-9a-f]+ <[^>]+> f320 0009 ssat16 r0, #9, r0 +0[0-9a-f]+ <[^>]+> f329 0000 ssat16 r0, #0, r9 +0[0-9a-f]+ <[^>]+> f3a0 0000 usat16 r0, #0, r0 +0[0-9a-f]+ <[^>]+> f3a0 0900 usat16 r9, #0, r0 +0[0-9a-f]+ <[^>]+> f3a0 0009 usat16 r0, #9, r0 +0[0-9a-f]+ <[^>]+> f3a9 0000 usat16 r0, #0, r9 +0[0-9a-f]+ <[^>]+> fa2f f182 sxtb16 r1, r2 +0[0-9a-f]+ <[^>]+> fa2f f889 sxtb16 r8, r9 +0[0-9a-f]+ <[^>]+> fa3f f182 uxtb16 r1, r2 +0[0-9a-f]+ <[^>]+> fa3f f889 uxtb16 r8, r9 +0[0-9a-f]+ <[^>]+> fa40 f080 sxtab r0, r0, r0 +0[0-9a-f]+ <[^>]+> fa40 f080 sxtab r0, r0, r0 +0[0-9a-f]+ <[^>]+> fa40 f990 sxtab r9, r0, r0, ror #8 +0[0-9a-f]+ <[^>]+> fa49 f0a0 sxtab r0, r9, r0, ror #16 +0[0-9a-f]+ <[^>]+> fa40 f0b9 sxtab r0, r0, r9, ror #24 +0[0-9a-f]+ <[^>]+> fa22 f183 sxtab16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa02 f183 sxtah r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa52 f183 uxtab r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa32 f183 uxtab16 r1, r2, r3 +0[0-9a-f]+ <[^>]+> fa12 f183 uxtah r1, r2, r3 diff --git a/gas/testsuite/gas/arm/arch7em.s b/gas/testsuite/gas/arm/arch7em.s new file mode 100644 index 0000000..7a3e4ab --- /dev/null +++ b/gas/testsuite/gas/arm/arch7em.s @@ -0,0 +1,157 @@ +# Instructions included in v7E-M architecture over v7-M. + + .text + .thumb + .syntax unified + +pkh: + pkhbt r0, r0, r0 + pkhbt r9, r0, r0 + pkhbt r0, r9, r0 + pkhbt r0, r0, r9 + pkhbt r0, r0, r0, lsl #0x14 + pkhbt r0, r0, r0, lsl #3 + pkhtb r1, r2, r3 + pkhtb r1, r2, r3, asr #0x11 + +qadd: + qadd r1, r2, r3 + qadd16 r1, r2, r3 + qadd8 r1, r2, r3 + qasx r1, r2, r3 + qaddsubx r1, r2, r3 + qdadd r1, r2, r3 + qdsub r1, r2, r3 + qsub r1, r2, r3 + qsub16 r1, r2, r3 + qsub8 r1, r2, r3 + qsax r1, r2, r3 + qsubaddx r1, r2, r3 + sadd16 r1, r2, r3 + sadd8 r1, r2, r3 + sasx r1, r2, r3 + saddsubx r1, r2, r3 + ssub16 r1, r2, r3 + ssub8 r1, r2, r3 + ssax r1, r2, r3 + ssubaddx r1, r2, r3 + shadd16 r1, r2, r3 + shadd8 r1, r2, r3 + shasx r1, r2, r3 + shaddsubx r1, r2, r3 + shsub16 r1, r2, r3 + shsub8 r1, r2, r3 + shsax r1, r2, r3 + shsubaddx r1, r2, r3 + uadd16 r1, r2, r3 + uadd8 r1, r2, r3 + uasx r1, r2, r3 + uaddsubx r1, r2, r3 + usub16 r1, r2, r3 + usub8 r1, r2, r3 + usax r1, r2, r3 + usubaddx r1, r2, r3 + uhadd16 r1, r2, r3 + uhadd8 r1, r2, r3 + uhasx r1, r2, r3 + uhaddsubx r1, r2, r3 + uhsub16 r1, r2, r3 + uhsub8 r1, r2, r3 + uhsax r1, r2, r3 + uhsubaddx r1, r2, r3 + uqadd16 r1, r2, r3 + uqadd8 r1, r2, r3 + uqasx r1, r2, r3 + uqaddsubx r1, r2, r3 + uqsub16 r1, r2, r3 + uqsub8 r1, r2, r3 + uqsax r1, r2, r3 + uqsubaddx r1, r2, r3 + sel r1, r2, r3 + +smla: + smlabb r0, r0, r0, r0 + smlabb r9, r0, r0, r0 + smlabb r0, r9, r0, r0 + smlabb r0, r0, r9, r0 + smlabb r0, r0, r0, r9 + + smlatb r0, r0, r0, r0 + smlabt r0, r0, r0, r0 + smlatt r0, r0, r0, r0 + smlawb r0, r0, r0, r0 + smlawt r0, r0, r0, r0 + smlad r0, r0, r0, r0 + smladx r0, r0, r0, r0 + smlsd r0, r0, r0, r0 + smlsdx r0, r0, r0, r0 + smmla r0, r0, r0, r0 + smmlar r0, r0, r0, r0 + smmls r0, r0, r0, r0 + smmlsr r0, r0, r0, r0 + usada8 r0, r0, r0, r0 + +smlal: + smlalbb r0, r0, r0, r0 + smlalbb r9, r0, r0, r0 + smlalbb r0, r9, r0, r0 + smlalbb r0, r0, r9, r0 + smlalbb r0, r0, r0, r9 + + smlaltb r0, r0, r0, r0 + smlalbt r0, r0, r0, r0 + smlaltt r0, r0, r0, r0 + smlald r0, r0, r0, r0 + smlaldx r0, r0, r0, r0 + smlsld r0, r0, r0, r0 + smlsldx r0, r0, r0, r0 + umaal r0, r0, r0, r0 + +smul: + smulbb r0, r0, r0 + smulbb r9, r0, r0 + smulbb r0, r9, r0 + smulbb r0, r0, r9 + + smultb r0, r0, r0 + smulbt r0, r0, r0 + smultt r0, r0, r0 + smulwb r0, r0, r0 + smulwt r0, r0, r0 + smmul r0, r0, r0 + smmulr r0, r0, r0 + smuad r0, r0, r0 + smuadx r0, r0, r0 + smusd r0, r0, r0 + smusdx r0, r0, r0 + usad8 r0, r0, r0 + +sat: + ssat16 r0, #1, r0 + ssat16 r9, #1, r0 + ssat16 r0, #10, r0 + ssat16 r0, #1, r9 + + usat16 r0, #0, r0 + usat16 r9, #0, r0 + usat16 r0, #9, r0 + usat16 r0, #0, r9 + +xt: + sxtb16 r1, r2 + sxtb16 r8, r9 + uxtb16 r1, r2 + uxtb16 r8, r9 + +xta: + sxtab r0, r0, r0 + sxtab r0, r0, r0, ror #0 + sxtab r9, r0, r0, ror #8 + sxtab r0, r9, r0, ror #16 + sxtab r0, r0, r9, ror #24 + + sxtab16 r1, r2, r3 + sxtah r1, r2, r3 + uxtab r1, r2, r3 + uxtab16 r1, r2, r3 + uxtah r1, r2, r3 diff --git a/gas/testsuite/gas/arm/attr-march-armv7em.d b/gas/testsuite/gas/arm/attr-march-armv7em.d new file mode 100644 index 0000000..5c10c50 --- /dev/null +++ b/gas/testsuite/gas/arm/attr-march-armv7em.d @@ -0,0 +1,13 @@ +# name: attributes for -march=armv7e-m +# source: blank.s +# as: -march=armv7e-m +# readelf: -A +# This test is only valid on EABI based ports. +# target: *-*-*eabi + +Attribute Section: aeabi +File Attributes + Tag_CPU_name: "7E-M" + Tag_CPU_arch: v7E-M + Tag_CPU_arch_profile: Microcontroller + Tag_THUMB_ISA_use: Thumb-2 diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index 3841f35..18c5287 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,8 @@ +2009-11-17 Paul Brook + Daniel Jacobowitz + + * arm.h (TAG_CPU_ARCH_V7E_M): Define. + 2009-09-29 DJ Delorie * rx.h: New file. diff --git a/include/elf/arm.h b/include/elf/arm.h index 61328c3..6011780 100644 --- a/include/elf/arm.h +++ b/include/elf/arm.h @@ -100,7 +100,8 @@ #define TAG_CPU_ARCH_V7 10 #define TAG_CPU_ARCH_V6_M 11 #define TAG_CPU_ARCH_V6S_M 12 -#define MAX_TAG_CPU_ARCH 12 +#define TAG_CPU_ARCH_V7E_M 13 +#define MAX_TAG_CPU_ARCH 13 /* Pseudo-architecture to allow objects to be compatible with the subset of armv4t and armv6-m. This value should never be stored in object files. */ #define TAG_CPU_ARCH_V4T_PLUS_V6_M (MAX_TAG_CPU_ARCH + 1) diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 8bf077d..b3756ae 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,10 @@ +2009-11-17 Paul Brook + Daniel Jacobowitz + + * arm.h (ARM_EXT_V6_DSP): Define. + (ARM_AEXT_V6T2, ARM_AEXT_NOTM): Include ARM_EXT_V6_DSP. + (ARM_AEXT_V7EM, ARM_ARCH_V7EM): Define. + 2009-11-04 DJ Delorie * rx.h (rx_decode_opcode) (mvtipl): Add. diff --git a/include/opcode/arm.h b/include/opcode/arm.h index 459a803..4c7968f 100644 --- a/include/opcode/arm.h +++ b/include/opcode/arm.h @@ -47,6 +47,8 @@ #define ARM_EXT_V6M 0x00800000 /* ARM V6M. */ #define ARM_EXT_BARRIER 0x01000000 /* DSB/DMB/ISB. */ #define ARM_EXT_THUMB_MSR 0x02000000 /* Thumb MSR/MRS. */ +#define ARM_EXT_V6_DSP 0x04000000 /* ARM v6 (DSP-related), + not in v7-M. */ /* Co-processor space extensions. */ #define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */ @@ -96,7 +98,8 @@ #define ARM_AEXT_V6Z (ARM_AEXT_V6 | ARM_EXT_V6Z) #define ARM_AEXT_V6ZK (ARM_AEXT_V6 | ARM_EXT_V6K | ARM_EXT_V6Z) #define ARM_AEXT_V6T2 (ARM_AEXT_V6 \ - | ARM_EXT_V6T2 | ARM_EXT_V6_NOTM | ARM_EXT_THUMB_MSR) + | ARM_EXT_V6T2 | ARM_EXT_V6_NOTM | ARM_EXT_THUMB_MSR \ + | ARM_EXT_V6_DSP ) #define ARM_AEXT_V6KT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K) #define ARM_AEXT_V6ZT2 (ARM_AEXT_V6T2 | ARM_EXT_V6Z) #define ARM_AEXT_V6ZKT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K | ARM_EXT_V6Z) @@ -104,7 +107,8 @@ #define ARM_AEXT_V7A (ARM_AEXT_V7_ARM | ARM_EXT_V7A) #define ARM_AEXT_V7R (ARM_AEXT_V7_ARM | ARM_EXT_V7R | ARM_EXT_DIV) #define ARM_AEXT_NOTM \ - (ARM_AEXT_V4 | ARM_EXT_V5ExP | ARM_EXT_V5J | ARM_EXT_V6_NOTM) + (ARM_AEXT_V4 | ARM_EXT_V5ExP | ARM_EXT_V5J | ARM_EXT_V6_NOTM \ + | ARM_EXT_V6_DSP ) #define ARM_AEXT_V6M \ ((ARM_AEXT_V6K | ARM_EXT_BARRIER | ARM_EXT_V6M | ARM_EXT_THUMB_MSR) \ & ~(ARM_AEXT_NOTM)) @@ -112,6 +116,8 @@ ((ARM_AEXT_V7_ARM | ARM_EXT_V6M | ARM_EXT_V7M | ARM_EXT_DIV) \ & ~(ARM_AEXT_NOTM)) #define ARM_AEXT_V7 (ARM_AEXT_V7A & ARM_AEXT_V7R & ARM_AEXT_V7M) +#define ARM_AEXT_V7EM \ + (ARM_AEXT_V7M | ARM_EXT_V5ExP | ARM_EXT_V6_DSP) /* Processors with specific extensions in the co-processor space. */ #define ARM_ARCH_XSCALE ARM_FEATURE (ARM_AEXT_V5TE, ARM_CEXT_XSCALE) @@ -193,6 +199,7 @@ #define ARM_ARCH_V7A ARM_FEATURE (ARM_AEXT_V7A, 0) #define ARM_ARCH_V7R ARM_FEATURE (ARM_AEXT_V7R, 0) #define ARM_ARCH_V7M ARM_FEATURE (ARM_AEXT_V7M, 0) +#define ARM_ARCH_V7EM ARM_FEATURE (ARM_AEXT_V7EM, 0) /* Some useful combinations: */ #define ARM_ARCH_NONE ARM_FEATURE (0, 0) -- 2.7.4