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| author | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-01-11 18:00:17 +0000 |
|---|---|---|
| committer | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-01-11 18:00:17 +0000 |
| commit | e28cd48c21973334312e56c432a475303c59ef65 (patch) | |
| tree | 7b57279072020c340ab13866610324492ac68fab /gas/testsuite | |
| parent | b21b22e0688fffcd43af44aa3b234c7a5a4cd954 (diff) | |
| download | gdb-e28cd48c21973334312e56c432a475303c59ef65.zip gdb-e28cd48c21973334312e56c432a475303c59ef65.tar.gz gdb-e28cd48c21973334312e56c432a475303c59ef65.tar.bz2 | |
* tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
op that can be translated into a mvn instruction.
* gas/arm/ldconst.s gas/arm/ldconst.d: New files. Test ldr with
immediate pseudo-operations.
* gas/arm/arm.exp: Run it.
Diffstat (limited to 'gas/testsuite')
| -rw-r--r-- | gas/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/arm.exp | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/ldconst.d | 27 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/ldconst.s | 28 |
4 files changed, 63 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 6052257..4f00f3d 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2002-01-11 Richard Earnshaw <rearnsha@arm.com> + + * gas/arm/ldconst.s gas/arm/ldconst.d: New files. Test ldr with + immediate pseudo-operations. + * gas/arm/arm.exp: Run it. + 2002-01-10 matthew green <mrg@redhat.com> * gas/xstormy16/allinsn.sh (movf, jmp, call, icall): Update. diff --git a/gas/testsuite/gas/arm/arm.exp b/gas/testsuite/gas/arm/arm.exp index d28048b..12d7b32 100644 --- a/gas/testsuite/gas/arm/arm.exp +++ b/gas/testsuite/gas/arm/arm.exp @@ -4,6 +4,8 @@ if {[istarget *arm*-*-*] || [istarget "xscale-*-*"]} then { run_dump_test "inst" + run_dump_test "ldconst" + gas_test "arm3.s" "-marm3" $stdoptlist "Arm 3 instructions" gas_test "arm6.s" "-marm6" $stdoptlist "Arm 6 instructions" diff --git a/gas/testsuite/gas/arm/ldconst.d b/gas/testsuite/gas/arm/ldconst.d new file mode 100644 index 0000000..c7d2837 --- /dev/null +++ b/gas/testsuite/gas/arm/ldconst.d @@ -0,0 +1,27 @@ +#objdump: -dr --prefix-addresses --show-raw-insn +#name: ARM ldr with immediate constant +#as: -marm2 -EL + +.*: +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 <[^>]*> e51f0004 ? ldr r0, \[pc, #-4\] ; 0+10 <[^>]*> +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 <[^>]*> e51fe004 ? ldr lr, \[pc, #-4\] ; 0+24 <[^>]*> +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 <[^>]*> 051f0004 ? ldreq r0, \[pc, #-4\] ; 0+38 <[^>]*> +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 <[^>]*> 451fb004 ? ldrmi fp, \[pc, #-4\] ; 0+4c <[^>]*> +0+4c <[^>]*> 0000fff0 ? .* diff --git a/gas/testsuite/gas/arm/ldconst.s b/gas/testsuite/gas/arm/ldconst.s new file mode 100644 index 0000000..1b6aca9 --- /dev/null +++ b/gas/testsuite/gas/arm/ldconst.s @@ -0,0 +1,28 @@ +@ Test file for ARM/GAS -- ldr reg, =... expressions. + +.text +.align +foo: + ldr r0, =0 + ldr r0, =0xff000000 + ldr r0, =-1 + ldr r0, =0x0fff0000 + .pool + + ldr r14, =0 + ldr r14, =0x00ff0000 + ldr r14, =0xff00ffff + ldr r14, =0x00fff000 + .pool + + ldreq r0, =0 + ldreq r0, =0x0000ff00 + ldreq r0, =0xffff00ff + ldreq r0, =0x000fff00 + .pool + + ldrmi r11, =0 + ldrmi r11, =0x000000ff + ldrmi r11, =0xffffff00 + ldrmi r11, =0x0000fff0 + .pool |