gas:
* config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe, wfi, yield. opcodes: * arm-dis.c (thumb_opcodes): Add ARMv6K instructions nop, sev, wfe, wfi, yield. gas/testsuite: * gas/arm/thumbv6k.d, gas/arm/thumbv6k.s: New dump test. * gas/arm/arm.exp: Run it.
This commit is contained in:
Zack Weinberg
parent
b9fd58c7eb
commit
885fc2570f
8 changed files with 55 additions and 1 deletions
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@ -1,3 +1,8 @@
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2005-03-12 Zack Weinberg <zack@codesourcery.com>
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* config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
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wfi, yield.
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2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
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2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
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* config-gas.com: Mark vax-vms as obsolete.
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* config-gas.com: Mark vax-vms as obsolete.
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@ -10950,6 +10950,12 @@ static const struct thumb_opcode tinsns[] =
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{"sxtb", 0xb240, 2, ARM_EXT_V6, do_t_arit},
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{"sxtb", 0xb240, 2, ARM_EXT_V6, do_t_arit},
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{"uxth", 0xb280, 2, ARM_EXT_V6, do_t_arit},
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{"uxth", 0xb280, 2, ARM_EXT_V6, do_t_arit},
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{"uxtb", 0xb2c0, 2, ARM_EXT_V6, do_t_arit},
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{"uxtb", 0xb2c0, 2, ARM_EXT_V6, do_t_arit},
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/* ARM V6K. */
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{"sev", 0xbf40, 2, ARM_EXT_V6K, do_empty},
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{"wfe", 0xbf20, 2, ARM_EXT_V6K, do_empty},
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{"wfi", 0xbf30, 2, ARM_EXT_V6K, do_empty},
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{"yield", 0xbf10, 2, ARM_EXT_V6K, do_empty},
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};
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};
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void
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void
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@ -1,6 +1,11 @@
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2005-03-12 Zack Weinberg <zack@codesourcery.com>
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* gas/arm/thumbv6k.d, gas/arm/thumbv6k.s: New dump test.
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* gas/arm/arm.exp: Run it.
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2005-03-10 Aldy Hernandez <aldyh@redhat.com>
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2005-03-10 Aldy Hernandez <aldyh@redhat.com>
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* gas/ppc/e500.d: Fix encoding of efscfd.
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* gas/ppc/e500.d: Fix encoding of efscfd.
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2005-03-10 Jeff Baker <jbaker@qnx.com>
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2005-03-10 Jeff Baker <jbaker@qnx.com>
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Alan Modra <amodra@bigpond.net.au>
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Alan Modra <amodra@bigpond.net.au>
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@ -50,6 +50,7 @@ if {[istarget *arm*-*-*] || [istarget "xscale-*-*"]} then {
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run_dump_test "maverick"
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run_dump_test "maverick"
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run_dump_test "archv6"
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run_dump_test "archv6"
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run_dump_test "thumbv6"
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run_dump_test "thumbv6"
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run_dump_test "thumbv6k"
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run_dump_test "arch6zk"
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run_dump_test "arch6zk"
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run_errors_test "vfp-bad" "-mfpu=vfp" "VFP errors"
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run_errors_test "vfp-bad" "-mfpu=vfp" "VFP errors"
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15
gas/testsuite/gas/arm/thumbv6k.d
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15
gas/testsuite/gas/arm/thumbv6k.d
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@ -0,0 +1,15 @@
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#name: THUMB V6K instructions
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#as: -march=armv6k -mthumb
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#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
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.*: +file format .*arm.*
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Disassembly of section .text:
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0+000 <[^>]*> bf10 * yield
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0+002 <[^>]*> bf20 * wfe
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0+004 <[^>]*> bf30 * wfi
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0+006 <[^>]*> bf40 * sev
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0+008 <[^>]*> 46c0 * nop[ \t]+\(mov r8, r8\)
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0+00a <[^>]*> 46c0 * nop[ \t]+\(mov r8, r8\)
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0+00c <[^>]*> 46c0 * nop[ \t]+\(mov r8, r8\)
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0+00e <[^>]*> 46c0 * nop[ \t]+\(mov r8, r8\)
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14
gas/testsuite/gas/arm/thumbv6k.s
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14
gas/testsuite/gas/arm/thumbv6k.s
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@ -0,0 +1,14 @@
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.text
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.align 0
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.thumb
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label:
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yield
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wfe
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wfi
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sev
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# arm-aout wants the segment padded to an 16-byte boundary;
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# do this explicitly so it's consistent for all object formats.
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nop
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nop
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nop
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nop
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@ -4,6 +4,7 @@
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Add entries for v6T2 ARM instructions:
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Add entries for v6T2 ARM instructions:
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bfc bfi mls strht ldrht ldrsht ldrsbt movw movt rbit ubfx sbfx.
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bfc bfi mls strht ldrht ldrsht ldrsbt movw movt rbit ubfx sbfx.
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(print_insn_arm): Add support for %E and %V.
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(print_insn_arm): Add support for %E and %V.
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(thumb_opcodes): Add ARMv6K instructions nop, sev, wfe, wfi, yield.
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2005-03-10 Jeff Baker <jbaker@qnx.com>
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2005-03-10 Jeff Baker <jbaker@qnx.com>
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Alan Modra <amodra@bigpond.net.au>
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Alan Modra <amodra@bigpond.net.au>
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@ -635,6 +635,13 @@ static const struct thumb_opcode thumb_opcodes[] =
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{
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{
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/* Thumb instructions. */
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/* Thumb instructions. */
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/* ARM V6K no-argument instructions. */
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{ARM_EXT_V6K, 0xbf00, 0xffff, "nop"},
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{ARM_EXT_V6K, 0xbf10, 0xffff, "yield"},
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{ARM_EXT_V6K, 0xbf20, 0xffff, "wfe"},
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{ARM_EXT_V6K, 0xbf30, 0xffff, "wfi"},
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{ARM_EXT_V6K, 0xbf40, 0xffff, "sev"},
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/* ARM V6. */
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/* ARM V6. */
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{ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f"},
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{ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f"},
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{ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f"},
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{ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f"},
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