diff options
| author | Zack Weinberg <zackw@panix.com> | 2005-03-12 18:25:47 +0000 |
|---|---|---|
| committer | Zack Weinberg <zackw@panix.com> | 2005-03-12 18:25:47 +0000 |
| commit | 885fc2570fb532bed3be36d73dccddb01511a9d5 (patch) | |
| tree | 22c013cf389658384c39cb5f735e88f7c27d80ea /gas | |
| parent | b9fd58c7eb0d15707317f6b317d539271771d732 (diff) | |
| download | gdb-885fc2570fb532bed3be36d73dccddb01511a9d5.zip gdb-885fc2570fb532bed3be36d73dccddb01511a9d5.tar.gz gdb-885fc2570fb532bed3be36d73dccddb01511a9d5.tar.bz2 | |
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.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-arm.c | 6 | ||||
| -rw-r--r-- | gas/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/arm.exp | 1 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/thumbv6k.d | 15 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/thumbv6k.s | 14 |
6 files changed, 47 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 57fd961..ec62da6 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2005-03-12 Zack Weinberg <zack@codesourcery.com> + + * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe, + wfi, yield. + 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com> * config-gas.com: Mark vax-vms as obsolete. diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index 6976d88..3ab5aa1 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -10950,6 +10950,12 @@ static const struct thumb_opcode tinsns[] = {"sxtb", 0xb240, 2, ARM_EXT_V6, do_t_arit}, {"uxth", 0xb280, 2, ARM_EXT_V6, do_t_arit}, {"uxtb", 0xb2c0, 2, ARM_EXT_V6, do_t_arit}, + + /* ARM V6K. */ + {"sev", 0xbf40, 2, ARM_EXT_V6K, do_empty}, + {"wfe", 0xbf20, 2, ARM_EXT_V6K, do_empty}, + {"wfi", 0xbf30, 2, ARM_EXT_V6K, do_empty}, + {"yield", 0xbf10, 2, ARM_EXT_V6K, do_empty}, }; void diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 521d59c..09706cf 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,6 +1,11 @@ +2005-03-12 Zack Weinberg <zack@codesourcery.com> + + * gas/arm/thumbv6k.d, gas/arm/thumbv6k.s: New dump test. + * gas/arm/arm.exp: Run it. + 2005-03-10 Aldy Hernandez <aldyh@redhat.com> - * gas/ppc/e500.d: Fix encoding of efscfd. + * gas/ppc/e500.d: Fix encoding of efscfd. 2005-03-10 Jeff Baker <jbaker@qnx.com> Alan Modra <amodra@bigpond.net.au> diff --git a/gas/testsuite/gas/arm/arm.exp b/gas/testsuite/gas/arm/arm.exp index 872e62b..a84c80b 100644 --- a/gas/testsuite/gas/arm/arm.exp +++ b/gas/testsuite/gas/arm/arm.exp @@ -50,6 +50,7 @@ if {[istarget *arm*-*-*] || [istarget "xscale-*-*"]} then { run_dump_test "maverick" run_dump_test "archv6" run_dump_test "thumbv6" + run_dump_test "thumbv6k" run_dump_test "arch6zk" run_errors_test "vfp-bad" "-mfpu=vfp" "VFP errors" diff --git a/gas/testsuite/gas/arm/thumbv6k.d b/gas/testsuite/gas/arm/thumbv6k.d new file mode 100644 index 0000000..54a1d31 --- /dev/null +++ b/gas/testsuite/gas/arm/thumbv6k.d @@ -0,0 +1,15 @@ +#name: THUMB V6K instructions +#as: -march=armv6k -mthumb +#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb + +.*: +file format .*arm.* + +Disassembly of section .text: +0+000 <[^>]*> bf10 * yield +0+002 <[^>]*> bf20 * wfe +0+004 <[^>]*> bf30 * wfi +0+006 <[^>]*> bf40 * sev +0+008 <[^>]*> 46c0 * nop[ \t]+\(mov r8, r8\) +0+00a <[^>]*> 46c0 * nop[ \t]+\(mov r8, r8\) +0+00c <[^>]*> 46c0 * nop[ \t]+\(mov r8, r8\) +0+00e <[^>]*> 46c0 * nop[ \t]+\(mov r8, r8\) diff --git a/gas/testsuite/gas/arm/thumbv6k.s b/gas/testsuite/gas/arm/thumbv6k.s new file mode 100644 index 0000000..8619843 --- /dev/null +++ b/gas/testsuite/gas/arm/thumbv6k.s @@ -0,0 +1,14 @@ + .text + .align 0 + .thumb +label: + yield + wfe + wfi + sev + # arm-aout wants the segment padded to an 16-byte boundary; + # do this explicitly so it's consistent for all object formats. + nop + nop + nop + nop |