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Re: [PATCH] adr & adrl instructions for arm-wince-pe target
- From: Nick Clifton <nickc at redhat dot com>
- To: <Dmitry dot Semyonov at oktet dot ru>
- Cc: <binutils at sources dot redhat dot com>, <Richard dot Earnshaw at arm dot com>
- Date: Tue, 16 Dec 2003 17:36:42 +0000
- Subject: Re: [PATCH] adr & adrl instructions for arm-wince-pe target
- References: <Pine.LNX.4.33.0312151855270.21273-100000@mail.oktet.ru>
Hi Dmitry,
>> > * tc-arm.c (do_adr): Do not adjust pc by -8 if TE_WINCE is defined.
>> > (do_adrl): likewise.
> I believe this fix is necessary regardless of whether my patch to
> coff-arm.c is applied or not. The problem only appears with 64 bit
> integers. May be it is the only case when gcc produces the 'adr'
> pseudo-instruction. So, it was easy to miss the bug.
OK - I am prepared to apply this patch. In fact I have done so.
There was one problem however. After applying it I discovered that
several of the GAS testsuite tests failed for the arm-wince-pe
toolchain because of the changed offsets. So I have had to apply the
attached patch as well, in order to fix this.
Cheers
Nick
gas/ChangeLog
2003-12-16 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
* tc-arm.c (do_adr): Do not adjust pc by -8 if TE_WINCE is defined.
(do_adrl): likewise.
gas/testsuite/ChangeLog
2003-12-16 Nick Clifton <nickc@redhat.com>
* gas/arm/arm.exp: Run special versions of the inst, ldconst,
arm7t and copro tests for the arm-wince-pe target.
* gas/arm/wince_inst.d: New file. Like inst.d but for the
arm-wince-pe target where the -8 bias is not applied to
PC-relative load instructions.
* gas/arm/wince_ldconst.d: New file. Similar reasons.
* gas/arm/wince_arm7t.d: New file. Similar reasons.
* gas/arm/wince_copro.d: New file. Similar reasons.
Index: testsuite/gas/arm/arm.exp
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/arm/arm.exp,v
retrieving revision 1.25
diff -c -3 -p -r1.25 arm.exp
*** testsuite/gas/arm/arm.exp 10 Dec 2003 12:50:26 -0000 1.25
--- testsuite/gas/arm/arm.exp 16 Dec 2003 17:41:31 -0000
*************** proc run_errors_test { name opts tname}
*** 15,23 ****
}
if {[istarget *arm*-*-*] || [istarget "xscale-*-*"]} then {
- run_dump_test "inst"
! run_dump_test "ldconst"
run_dump_test "armv1"
--- 15,32 ----
}
if {[istarget *arm*-*-*] || [istarget "xscale-*-*"]} then {
! if {[istarget *-wince-*]} then {
! run_dump_test "wince_inst"
! run_dump_test "wince_ldconst"
! run_dump_test "wince_arm7t"
! run_dump_test "wince_copro"
! } else {
! run_dump_test "inst"
! run_dump_test "ldconst"
! run_dump_test "arm7t"
! run_dump_test "copro"
! }
run_dump_test "armv1"
*************** if {[istarget *arm*-*-*] || [istarget "x
*** 29,36 ****
gas_test "arm7dm.s" "-mcpu=arm7dm" $stdoptlist "Arm 7DM instructions"
- run_dump_test "arm7t"
-
if {! [istarget arm*-*-aout] && ![istarget arm-*-pe]} then {
# The arm-aout port does not support Thumb mode.
gas_test "thumb.s" "-mcpu=arm7t" $stdoptlist "Thumb instructions"
--- 38,43 ----
*************** if {[istarget *arm*-*-*] || [istarget "x
*** 39,46 ****
gas_test "arch4t.s" "-march=armv4t" $stdoptlist "Arm architecture 4t instructions"
run_dump_test "arch5tej"
-
- run_dump_test "copro"
gas_test "immed.s" "" $stdoptlist "immediate expressions"
--- 46,51 ----
*** /dev/null 2003-01-30 10:24:37.000000000 +0000
--- testsuite/gas/arm/wince_inst.d 2003-12-16 17:17:25.000000000 +0000
***************
*** 0 ****
--- 1,203 ----
+ #objdump: -dr --prefix-addresses --show-raw-insn
+ #name: ARM basic instructions (WinCE version)
+ #as: -mcpu=arm7m -EL
+ #source: inst.s
+
+ # This file is the same as inst.d except that the BL
+ # instructions have not had a -8 bias inserted.
+
+ .*: +file format .*arm.*
+
+ Disassembly of section .text:
+ 0+000 <[^>]*> e3a00000 ? mov r0, #0 ; 0x0
+ 0+004 <[^>]*> e1a01002 ? mov r1, r2
+ 0+008 <[^>]*> e1a03184 ? mov r3, r4, lsl #3
+ 0+00c <[^>]*> e1a05736 ? mov r5, r6, lsr r7
+ 0+010 <[^>]*> e1a08a59 ? mov r8, r9, asr sl
+ 0+014 <[^>]*> e1a0bd1c ? mov fp, ip, lsl sp
+ 0+018 <[^>]*> e1a0e06f ? mov lr, pc, rrx
+ 0+01c <[^>]*> e1a01002 ? mov r1, r2
+ 0+020 <[^>]*> 01a02003 ? moveq r2, r3
+ 0+024 <[^>]*> 11a04005 ? movne r4, r5
+ 0+028 <[^>]*> b1a06007 ? movlt r6, r7
+ 0+02c <[^>]*> a1a08009 ? movge r8, r9
+ 0+030 <[^>]*> d1a0a00b ? movle sl, fp
+ 0+034 <[^>]*> c1a0c00d ? movgt ip, sp
+ 0+038 <[^>]*> 31a01002 ? movcc r1, r2
+ 0+03c <[^>]*> 21a01003 ? movcs r1, r3
+ 0+040 <[^>]*> 41a03006 ? movmi r3, r6
+ 0+044 <[^>]*> 51a07009 ? movpl r7, r9
+ 0+048 <[^>]*> 61a01008 ? movvs r1, r8
+ 0+04c <[^>]*> 71a09fa1 ? movvc r9, r1, lsr #31
+ 0+050 <[^>]*> 81a0800f ? movhi r8, pc
+ 0+054 <[^>]*> 91a0f00e ? movls pc, lr
+ 0+058 <[^>]*> 21a09008 ? movcs r9, r8
+ 0+05c <[^>]*> 31a01003 ? movcc r1, r3
+ 0+060 <[^>]*> e1b00008 ? movs r0, r8
+ 0+064 <[^>]*> 31b00007 ? movccs r0, r7
+ 0+068 <[^>]*> e281000a ? add r0, r1, #10 ; 0xa
+ 0+06c <[^>]*> e0832004 ? add r2, r3, r4
+ 0+070 <[^>]*> e0865287 ? add r5, r6, r7, lsl #5
+ 0+074 <[^>]*> e0821113 ? add r1, r2, r3, lsl r1
+ 0+078 <[^>]*> e201000a ? and r0, r1, #10 ; 0xa
+ 0+07c <[^>]*> e0032004 ? and r2, r3, r4
+ 0+080 <[^>]*> e0065287 ? and r5, r6, r7, lsl #5
+ 0+084 <[^>]*> e0021113 ? and r1, r2, r3, lsl r1
+ 0+088 <[^>]*> e221000a ? eor r0, r1, #10 ; 0xa
+ 0+08c <[^>]*> e0232004 ? eor r2, r3, r4
+ 0+090 <[^>]*> e0265287 ? eor r5, r6, r7, lsl #5
+ 0+094 <[^>]*> e0221113 ? eor r1, r2, r3, lsl r1
+ 0+098 <[^>]*> e241000a ? sub r0, r1, #10 ; 0xa
+ 0+09c <[^>]*> e0432004 ? sub r2, r3, r4
+ 0+0a0 <[^>]*> e0465287 ? sub r5, r6, r7, lsl #5
+ 0+0a4 <[^>]*> e0421113 ? sub r1, r2, r3, lsl r1
+ 0+0a8 <[^>]*> e2a1000a ? adc r0, r1, #10 ; 0xa
+ 0+0ac <[^>]*> e0a32004 ? adc r2, r3, r4
+ 0+0b0 <[^>]*> e0a65287 ? adc r5, r6, r7, lsl #5
+ 0+0b4 <[^>]*> e0a21113 ? adc r1, r2, r3, lsl r1
+ 0+0b8 <[^>]*> e2c1000a ? sbc r0, r1, #10 ; 0xa
+ 0+0bc <[^>]*> e0c32004 ? sbc r2, r3, r4
+ 0+0c0 <[^>]*> e0c65287 ? sbc r5, r6, r7, lsl #5
+ 0+0c4 <[^>]*> e0c21113 ? sbc r1, r2, r3, lsl r1
+ 0+0c8 <[^>]*> e261000a ? rsb r0, r1, #10 ; 0xa
+ 0+0cc <[^>]*> e0632004 ? rsb r2, r3, r4
+ 0+0d0 <[^>]*> e0665287 ? rsb r5, r6, r7, lsl #5
+ 0+0d4 <[^>]*> e0621113 ? rsb r1, r2, r3, lsl r1
+ 0+0d8 <[^>]*> e2e1000a ? rsc r0, r1, #10 ; 0xa
+ 0+0dc <[^>]*> e0e32004 ? rsc r2, r3, r4
+ 0+0e0 <[^>]*> e0e65287 ? rsc r5, r6, r7, lsl #5
+ 0+0e4 <[^>]*> e0e21113 ? rsc r1, r2, r3, lsl r1
+ 0+0e8 <[^>]*> e381000a ? orr r0, r1, #10 ; 0xa
+ 0+0ec <[^>]*> e1832004 ? orr r2, r3, r4
+ 0+0f0 <[^>]*> e1865287 ? orr r5, r6, r7, lsl #5
+ 0+0f4 <[^>]*> e1821113 ? orr r1, r2, r3, lsl r1
+ 0+0f8 <[^>]*> e3c1000a ? bic r0, r1, #10 ; 0xa
+ 0+0fc <[^>]*> e1c32004 ? bic r2, r3, r4
+ 0+100 <[^>]*> e1c65287 ? bic r5, r6, r7, lsl #5
+ 0+104 <[^>]*> e1c21113 ? bic r1, r2, r3, lsl r1
+ 0+108 <[^>]*> e3e0000a ? mvn r0, #10 ; 0xa
+ 0+10c <[^>]*> e1e02004 ? mvn r2, r4
+ 0+110 <[^>]*> e1e05287 ? mvn r5, r7, lsl #5
+ 0+114 <[^>]*> e1e01113 ? mvn r1, r3, lsl r1
+ 0+118 <[^>]*> e310000a ? tst r0, #10 ; 0xa
+ 0+11c <[^>]*> e1120004 ? tst r2, r4
+ 0+120 <[^>]*> e1150287 ? tst r5, r7, lsl #5
+ 0+124 <[^>]*> e1110113 ? tst r1, r3, lsl r1
+ 0+128 <[^>]*> e330000a ? teq r0, #10 ; 0xa
+ 0+12c <[^>]*> e1320004 ? teq r2, r4
+ 0+130 <[^>]*> e1350287 ? teq r5, r7, lsl #5
+ 0+134 <[^>]*> e1310113 ? teq r1, r3, lsl r1
+ 0+138 <[^>]*> e350000a ? cmp r0, #10 ; 0xa
+ 0+13c <[^>]*> e1520004 ? cmp r2, r4
+ 0+140 <[^>]*> e1550287 ? cmp r5, r7, lsl #5
+ 0+144 <[^>]*> e1510113 ? cmp r1, r3, lsl r1
+ 0+148 <[^>]*> e370000a ? cmn r0, #10 ; 0xa
+ 0+14c <[^>]*> e1720004 ? cmn r2, r4
+ 0+150 <[^>]*> e1750287 ? cmn r5, r7, lsl #5
+ 0+154 <[^>]*> e1710113 ? cmn r1, r3, lsl r1
+ 0+158 <[^>]*> e330f00a ? teqp r0, #10 ; 0xa
+ 0+15c <[^>]*> e132f004 ? teqp r2, r4
+ 0+160 <[^>]*> e135f287 ? teqp r5, r7, lsl #5
+ 0+164 <[^>]*> e131f113 ? teqp r1, r3, lsl r1
+ 0+168 <[^>]*> e370f00a ? cmnp r0, #10 ; 0xa
+ 0+16c <[^>]*> e172f004 ? cmnp r2, r4
+ 0+170 <[^>]*> e175f287 ? cmnp r5, r7, lsl #5
+ 0+174 <[^>]*> e171f113 ? cmnp r1, r3, lsl r1
+ 0+178 <[^>]*> e350f00a ? cmpp r0, #10 ; 0xa
+ 0+17c <[^>]*> e152f004 ? cmpp r2, r4
+ 0+180 <[^>]*> e155f287 ? cmpp r5, r7, lsl #5
+ 0+184 <[^>]*> e151f113 ? cmpp r1, r3, lsl r1
+ 0+188 <[^>]*> e310f00a ? tstp r0, #10 ; 0xa
+ 0+18c <[^>]*> e112f004 ? tstp r2, r4
+ 0+190 <[^>]*> e115f287 ? tstp r5, r7, lsl #5
+ 0+194 <[^>]*> e111f113 ? tstp r1, r3, lsl r1
+ 0+198 <[^>]*> e0000291 ? mul r0, r1, r2
+ 0+19c <[^>]*> e0110392 ? muls r1, r2, r3
+ 0+1a0 <[^>]*> 10000091 ? mulne r0, r1, r0
+ 0+1a4 <[^>]*> 90190798 ? mullss r9, r8, r7
+ 0+1a8 <[^>]*> e021ba99 ? mla r1, r9, sl, fp
+ 0+1ac <[^>]*> e033c994 ? mlas r3, r4, r9, ip
+ 0+1b0 <[^>]*> b029d798 ? mlalt r9, r8, r7, sp
+ 0+1b4 <[^>]*> a034e391 ? mlages r4, r1, r3, lr
+ 0+1b8 <[^>]*> e5910000 ? ldr r0, \[r1\]
+ 0+1bc <[^>]*> e7911002 ? ldr r1, \[r1, r2\]
+ 0+1c0 <[^>]*> e7b32004 ? ldr r2, \[r3, r4\]!
+ 0+1c4 <[^>]*> e5922020 ? ldr r2, \[r2, #32\]
+ 0+1c8 <[^>]*> e7932424 ? ldr r2, \[r3, r4, lsr #8\]
+ 0+1cc <[^>]*> 07b54484 ? ldreq r4, \[r5, r4, lsl #9\]!
+ 0+1d0 <[^>]*> 14954006 ? ldrne r4, \[r5\], #6
+ 0+1d4 <[^>]*> e6b21003 ? ldrt r1, \[r2\], r3
+ 0+1d8 <[^>]*> e6942425 ? ldr r2, \[r4\], r5, lsr #8
+ 0+1dc <[^>]*> e51f0008 ? ldr r0, \[pc, #-8\] ; 0+1dc <[^>]*>
+ 0+1e0 <[^>]*> e5d43000 ? ldrb r3, \[r4\]
+ 0+1e4 <[^>]*> 14f85000 ? ldrnebt r5, \[r8\]
+ 0+1e8 <[^>]*> e5810000 ? str r0, \[r1\]
+ 0+1ec <[^>]*> e7811002 ? str r1, \[r1, r2\]
+ 0+1f0 <[^>]*> e7a43003 ? str r3, \[r4, r3\]!
+ 0+1f4 <[^>]*> e5822020 ? str r2, \[r2, #32\]
+ 0+1f8 <[^>]*> e7832424 ? str r2, \[r3, r4, lsr #8\]
+ 0+1fc <[^>]*> 07a54484 ? streq r4, \[r5, r4, lsl #9\]!
+ 0+200 <[^>]*> 14854006 ? strne r4, \[r5\], #6
+ 0+204 <[^>]*> e6821003 ? str r1, \[r2\], r3
+ 0+208 <[^>]*> e6a42425 ? strt r2, \[r4\], r5, lsr #8
+ 0+20c <[^>]*> e50f1004 ? str r1, \[pc, #-4\] ; 0+210 <[^>]*>
+ 0+210 <[^>]*> e5c71000 ? strb r1, \[r7\]
+ 0+214 <[^>]*> e4e02000 ? strbt r2, \[r0\]
+ 0+218 <[^>]*> e8900002 ? ldmia r0, {r1}
+ 0+21c <[^>]*> 09920038 ? ldmeqib r2, {r3, r4, r5}
+ 0+220 <[^>]*> e853ffff ? ldmda r3, {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, sp, lr, pc}\^
+ 0+224 <[^>]*> e93b05ff ? ldmdb fp!, {r0, r1, r2, r3, r4, r5, r6, r7, r8, sl}
+ 0+228 <[^>]*> e99100f7 ? ldmib r1, {r0, r1, r2, r4, r5, r6, r7}
+ 0+22c <[^>]*> e89201f8 ? ldmia r2, {r3, r4, r5, r6, r7, r8}
+ 0+230 <[^>]*> e9130003 ? ldmdb r3, {r0, r1}
+ 0+234 <[^>]*> e8540300 ? ldmda r4, {r8, r9}\^
+ 0+238 <[^>]*> e8800002 ? stmia r0, {r1}
+ 0+23c <[^>]*> 09820038 ? stmeqib r2, {r3, r4, r5}
+ 0+240 <[^>]*> e843ffff ? stmda r3, {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, sp, lr, pc}\^
+ 0+244 <[^>]*> e92b05ff ? stmdb fp!, {r0, r1, r2, r3, r4, r5, r6, r7, r8, sl}
+ 0+248 <[^>]*> e8010007 ? stmda r1, {r0, r1, r2}
+ 0+24c <[^>]*> e9020018 ? stmdb r2, {r3, r4}
+ 0+250 <[^>]*> e8830003 ? stmia r3, {r0, r1}
+ 0+254 <[^>]*> e9c40300 ? stmib r4, {r8, r9}\^
+ 0+258 <[^>]*> ef123456 ? swi 0x00123456
+ 0+25c <[^>]*> 2f000033 ? swics 0x00000033
+ 0+260 <[^>]*> eb000000 ? bl 0+268 <[^>]*>
+ [ ]*260:.*_wombat.*
+ 0+264 <[^>]*> 5b000000 ? blpl 0+26c <[^>]*>
+ [ ]*264:.*ARM.*hohum
+ 0+268 <[^>]*> ea000000 ? b 0+270 <[^>]*>
+ [ ]*268:.*_wibble.*
+ 0+26c <[^>]*> da000000 ? ble 0+274 <[^>]*>
+ [ ]*26c:.*testerfunc.*
+ 0+270 <[^>]*> e1a01102 ? mov r1, r2, lsl #2
+ 0+274 <[^>]*> e1a01002 ? mov r1, r2
+ 0+278 <[^>]*> e1a01f82 ? mov r1, r2, lsl #31
+ 0+27c <[^>]*> e1a01312 ? mov r1, r2, lsl r3
+ 0+280 <[^>]*> e1a01122 ? mov r1, r2, lsr #2
+ 0+284 <[^>]*> e1a01fa2 ? mov r1, r2, lsr #31
+ 0+288 <[^>]*> e1a01022 ? mov r1, r2, lsr #32
+ 0+28c <[^>]*> e1a01332 ? mov r1, r2, lsr r3
+ 0+290 <[^>]*> e1a01142 ? mov r1, r2, asr #2
+ 0+294 <[^>]*> e1a01fc2 ? mov r1, r2, asr #31
+ 0+298 <[^>]*> e1a01042 ? mov r1, r2, asr #32
+ 0+29c <[^>]*> e1a01352 ? mov r1, r2, asr r3
+ 0+2a0 <[^>]*> e1a01162 ? mov r1, r2, ror #2
+ 0+2a4 <[^>]*> e1a01fe2 ? mov r1, r2, ror #31
+ 0+2a8 <[^>]*> e1a01372 ? mov r1, r2, ror r3
+ 0+2ac <[^>]*> e1a01062 ? mov r1, r2, rrx
+ 0+2b0 <[^>]*> e1a01102 ? mov r1, r2, lsl #2
+ 0+2b4 <[^>]*> e1a01002 ? mov r1, r2
+ 0+2b8 <[^>]*> e1a01f82 ? mov r1, r2, lsl #31
+ 0+2bc <[^>]*> e1a01312 ? mov r1, r2, lsl r3
+ 0+2c0 <[^>]*> e1a01122 ? mov r1, r2, lsr #2
+ 0+2c4 <[^>]*> e1a01fa2 ? mov r1, r2, lsr #31
+ 0+2c8 <[^>]*> e1a01022 ? mov r1, r2, lsr #32
+ 0+2cc <[^>]*> e1a01332 ? mov r1, r2, lsr r3
+ 0+2d0 <[^>]*> e1a01142 ? mov r1, r2, asr #2
+ 0+2d4 <[^>]*> e1a01fc2 ? mov r1, r2, asr #31
+ 0+2d8 <[^>]*> e1a01042 ? mov r1, r2, asr #32
+ 0+2dc <[^>]*> e1a01352 ? mov r1, r2, asr r3
+ 0+2e0 <[^>]*> e1a01162 ? mov r1, r2, ror #2
+ 0+2e4 <[^>]*> e1a01fe2 ? mov r1, r2, ror #31
+ 0+2e8 <[^>]*> e1a01372 ? mov r1, r2, ror r3
+ 0+2ec <[^>]*> e1a01062 ? mov r1, r2, rrx
*** /dev/null 2003-01-30 10:24:37.000000000 +0000
--- testsuite/gas/arm/wince_ldconst.d 2003-12-16 17:20:52.000000000 +0000
***************
*** 0 ****
--- 1,31 ----
+ #objdump: -dr --prefix-addresses --show-raw-insn
+ #name: ARM ldr with immediate constant (WinCE version)
+ #as: -mcpu=arm7m -EL
+ #source: ldconst.s
+
+ # This file is the same as ldconst.d except that the PC-
+ # relative LDR instructions have not had a -8 bias inserted.
+
+ .*: +file format .*arm.*
+
+ Disassembly of section .text:
+ 0+00 <[^>]*> e3a00000 ? mov r0, #0 ; 0x0
+ 0+04 <[^>]*> e3a004ff ? mov r0, #-16777216 ; 0xff000000
+ 0+08 <[^>]*> e3e00000 ? mvn r0, #0 ; 0x0
+ 0+0c <[^>]*> e51f000c ? ldr r0, \[pc, #-12\] ; 0+08 <[^>]*>
+ 0+10 <[^>]*> 0fff0000 ? .*
+ 0+14 <[^>]*> e3a0e000 ? mov lr, #0 ; 0x0
+ 0+18 <[^>]*> e3a0e8ff ? mov lr, #16711680 ; 0xff0000
+ 0+1c <[^>]*> e3e0e8ff ? mvn lr, #16711680 ; 0xff0000
+ 0+20 <[^>]*> e51fe00c ? ldr lr, \[pc, #-12\] ; 0+1c <[^>]*>
+ 0+24 <[^>]*> 00fff000 ? .*
+ 0+28 <[^>]*> 03a00000 ? moveq r0, #0 ; 0x0
+ 0+2c <[^>]*> 03a00cff ? moveq r0, #65280 ; 0xff00
+ 0+30 <[^>]*> 03e00cff ? mvneq r0, #65280 ; 0xff00
+ 0+34 <[^>]*> 051f000c ? ldreq r0, \[pc, #-12\] ; 0+30 <[^>]*>
+ 0+38 <[^>]*> 000fff00 ? .*
+ 0+3c <[^>]*> 43a0b000 ? movmi fp, #0 ; 0x0
+ 0+40 <[^>]*> 43a0b0ff ? movmi fp, #255 ; 0xff
+ 0+44 <[^>]*> 43e0b0ff ? mvnmi fp, #255 ; 0xff
+ 0+48 <[^>]*> 451fb00c ? ldrmi fp, \[pc, #-12\] ; 0+44 <[^>]*>
+ 0+4c <[^>]*> 0000fff0 ? .*
*** /dev/null 2003-01-30 10:24:37.000000000 +0000
--- testsuite/gas/arm/wince_arm7t.d 2003-12-16 17:27:50.000000000 +0000
***************
*** 0 ****
--- 1,75 ----
+ #objdump: -Dr --prefix-addresses --show-raw-insn
+ #name: ARM arm7t (WinCE version)
+ #as: -mcpu=arm7t -EL
+ #source: arm7t.s
+
+ # This file is the same as arm7t.d except that the PC-relative
+ # LDR[S]H instructions have not had a -8 bias inserted.
+
+
+ # Test the halfword and signextend memory transfers:
+
+ .*: +file format .*arm.*
+
+ Disassembly of section .text:
+ 0+00 <[^>]*> e1d100b0 ? ldrh r0, \[r1\]
+ 0+04 <[^>]*> e1f100b0 ? ldrh r0, \[r1\]!
+ 0+08 <[^>]*> e19100b2 ? ldrh r0, \[r1, r2\]
+ 0+0c <[^>]*> e1b100b2 ? ldrh r0, \[r1, r2\]!
+ 0+10 <[^>]*> e1d100bc ? ldrh r0, \[r1, #12\]
+ 0+14 <[^>]*> e1f100bc ? ldrh r0, \[r1, #12\]!
+ 0+18 <[^>]*> e15100bc ? ldrh r0, \[r1, #-12\]
+ 0+1c <[^>]*> e09100b2 ? ldrh r0, \[r1\], r2
+ 0+20 <[^>]*> e3a00cff ? mov r0, #65280 ; 0xff00
+ 0+24 <[^>]*> e1df0abc ? ldrh r0, \[pc, #172\] ; 0+d8 <[^>]*>
+ 0+28 <[^>]*> e1df0abc ? ldrh r0, \[pc, #172\] ; 0+dc <[^>]*>
+ 0+2c <[^>]*> e1c100b0 ? strh r0, \[r1\]
+ 0+30 <[^>]*> e1e100b0 ? strh r0, \[r1\]!
+ 0+34 <[^>]*> e18100b2 ? strh r0, \[r1, r2\]
+ 0+38 <[^>]*> e1a100b2 ? strh r0, \[r1, r2\]!
+ 0+3c <[^>]*> e1c100bc ? strh r0, \[r1, #12\]
+ 0+40 <[^>]*> e1e100bc ? strh r0, \[r1, #12\]!
+ 0+44 <[^>]*> e14100bc ? strh r0, \[r1, #-12\]
+ 0+48 <[^>]*> e08100b2 ? strh r0, \[r1\], r2
+ 0+4c <[^>]*> e1cf08b8 ? strh r0, \[pc, #136\] ; 0+dc <[^>]*>
+ 0+50 <[^>]*> e1d100d0 ? ldrsb r0, \[r1\]
+ 0+54 <[^>]*> e1f100d0 ? ldrsb r0, \[r1\]!
+ 0+58 <[^>]*> e19100d2 ? ldrsb r0, \[r1, r2\]
+ 0+5c <[^>]*> e1b100d2 ? ldrsb r0, \[r1, r2\]!
+ 0+60 <[^>]*> e1d100dc ? ldrsb r0, \[r1, #12\]
+ 0+64 <[^>]*> e1f100dc ? ldrsb r0, \[r1, #12\]!
+ 0+68 <[^>]*> e15100dc ? ldrsb r0, \[r1, #-12\]
+ 0+6c <[^>]*> e09100d2 ? ldrsb r0, \[r1\], r2
+ 0+70 <[^>]*> e3a000de ? mov r0, #222 ; 0xde
+ 0+74 <[^>]*> e1df06d0 ? ldrsb r0, \[pc, #96\] ; 0+dc <[^>]*>
+ 0+78 <[^>]*> e1d100f0 ? ldrsh r0, \[r1\]
+ 0+7c <[^>]*> e1f100f0 ? ldrsh r0, \[r1\]!
+ 0+80 <[^>]*> e19100f2 ? ldrsh r0, \[r1, r2\]
+ 0+84 <[^>]*> e1b100f2 ? ldrsh r0, \[r1, r2\]!
+ 0+88 <[^>]*> e1d100fc ? ldrsh r0, \[r1, #12\]
+ 0+8c <[^>]*> e1f100fc ? ldrsh r0, \[r1, #12\]!
+ 0+90 <[^>]*> e15100fc ? ldrsh r0, \[r1, #-12\]
+ 0+94 <[^>]*> e09100f2 ? ldrsh r0, \[r1\], r2
+ 0+98 <[^>]*> e3a00cff ? mov r0, #65280 ; 0xff00
+ 0+9c <[^>]*> e1df03f4 ? ldrsh r0, \[pc, #52\] ; 0+d8 <[^>]*>
+ 0+a0 <[^>]*> e1df03f4 ? ldrsh r0, \[pc, #52\] ; 0+dc <[^>]*>
+ 0+a4 <[^>]*> e19100b2 ? ldrh r0, \[r1, r2\]
+ 0+a8 <[^>]*> 119100b2 ? ldrneh r0, \[r1, r2\]
+ 0+ac <[^>]*> 819100b2 ? ldrhih r0, \[r1, r2\]
+ 0+b0 <[^>]*> b19100b2 ? ldrlth r0, \[r1, r2\]
+ 0+b4 <[^>]*> e19100f2 ? ldrsh r0, \[r1, r2\]
+ 0+b8 <[^>]*> 119100f2 ? ldrnesh r0, \[r1, r2\]
+ 0+bc <[^>]*> 819100f2 ? ldrhish r0, \[r1, r2\]
+ 0+c0 <[^>]*> b19100f2 ? ldrltsh r0, \[r1, r2\]
+ 0+c4 <[^>]*> e19100d2 ? ldrsb r0, \[r1, r2\]
+ 0+c8 <[^>]*> 119100d2 ? ldrnesb r0, \[r1, r2\]
+ 0+cc <[^>]*> 819100d2 ? ldrhisb r0, \[r1, r2\]
+ 0+d0 <[^>]*> b19100d2 ? ldrltsb r0, \[r1, r2\]
+ 0+d4 <[^>]*> e15f00f4 ? ldrsh r0, \[pc, #-4\] ; 0+d8 <[^>]*>
+ 0+d8 <[^>]*> e15f00f4 ? ldrsh r0, \[pc, #-4\] ; 0+dc <[^>]*>
+ 0+dc <[^>]*> 00000000 ? andeq r0, r0, r0
+ [ ]*dc:.*fred
+ 0+e0 <[^>]*> 0000c0de ? .*
+ 0+e4 <[^>]*> 0000dead ? .*
+ 0+e8 <[^>]*> e1a00000 ? nop[ ]+\(mov r0,r0\)
+ 0+ec <[^>]*> e1a00000 ? nop[ ]+\(mov r0,r0\)
*** /dev/null 2003-01-30 10:24:37.000000000 +0000
--- testsuite/gas/arm/wince_copro.d 2003-12-16 17:22:50.000000000 +0000
***************
*** 0 ****
--- 1,45 ----
+ #objdump: -dr --prefix-addresses --show-raw-insn --architecture=armv5te
+ #name: ARM CoProcessor Instructions (WinCE version)
+ #as: -march=armv5te -EL
+ #source: copro.s
+
+ # This file is the same as copro.d except that the PC-relative
+ # LDC and STFS instructions have not had a -8 bias inserted.
+
+ # Test the standard ARM co-processor instructions:
+
+ .*: +file format .*arm.*
+
+ Disassembly of section .text:
+ 0+000 <[^>]*> ee421103 dvfs f1, f2, f3
+ 0+004 <[^>]*> 0e3414a5 cfadddeq mvd1, mvd4, mvd5
+ 0+008 <[^>]*> ed939500 cfldr32 mvfx9, \[r3\]
+ 0+00c <[^>]*> edd1e108 ldfp f6, \[r1, #32\]
+ 0+010 <[^>]*> 4db200ff ldcmi 0, cr0, \[r2, #1020\]!
+ 0+014 <[^>]*> 5cf31710 ldcpll 7, cr1, \[r3\], #64
+ 0+018 <[^>]*> ed1f8003 ldc 0, cr8, \[pc, #-12\]
+ 0+01c <[^>]*> ed830500 cfstr32 mvfx0, \[r3\]
+ 0+020 <[^>]*> edc0f302 stcl 3, cr15, \[r0, #8\]
+ 0+024 <[^>]*> 0da2c419 cfstrseq mvf12, \[r2, #100\]!
+ 0+028 <[^>]*> 3ca4860c stccc 6, cr8, \[r4\], #48
+ 0+02c <[^>]*> ed0f7103 stfs f7, \[pc, #-12\]
+ 0+030 <[^>]*> ee715212 mrc 2, 3, r5, cr1, cr2, \{0\}
+ 0+034 <[^>]*> aeb1f4f2 mrcge 4, 5, pc, cr1, cr2, \{7\}
+ 0+038 <[^>]*> ee21f711 mcr 7, 1, pc, cr1, cr1, \{0\}
+ 0+03c <[^>]*> be228519 cfsh64lt mvdx8, mvdx2, #9
+ 0+040 <[^>]*> ec907300 ldc 3, cr7, \[r0\], \{0\}
+ 0+044 <[^>]*> ec816e01 stc 14, cr6, \[r1\], \{1\}
+ 0+048 <[^>]*> fc925502 ldc2 5, cr5, \[r2\], \{2\}
+ 0+04c <[^>]*> fc834603 stc2 6, cr4, \[r3\], \{3\}
+ 0+050 <[^>]*> ecd43704 ldcl 7, cr3, \[r4\], \{4\}
+ 0+054 <[^>]*> ecc52805 stcl 8, cr2, \[r5\], \{5\}
+ 0+058 <[^>]*> fcd61906 ldc2l 9, cr1, \[r6\], \{6\}
+ 0+05c <[^>]*> fcc70a07 stc2l 10, cr0, \[r7\], \{7\}
+ 0+060 <[^>]*> ecd88bff ldcl 11, cr8, \[r8\], \{255\}
+ 0+064 <[^>]*> ecc99cfe stcl 12, cr9, \[r9\], \{254\}
+ 0+068 <[^>]*> ec507d04 mrrc 13, 0, r7, r0, cr4
+ 0+06c <[^>]*> ec407e05 mcrr 14, 0, r7, r0, cr5
+ 0+070 <[^>]*> ec507fff mrrc 15, 15, r7, r0, cr15
+ 0+074 <[^>]*> ec407efe mcrr 14, 15, r7, r0, cr14
+ 0+078 <[^>]*> e1a00000 nop \(mov r0,r0\)
+ 0+07c <[^>]*> e1a00000 nop \(mov r0,r0\)