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| author | Paul Brook <paul@codesourcery.com> | 2007-06-05 22:02:47 +0000 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2007-06-05 22:02:47 +0000 |
| commit | 79d4951621eec323a92ad518f474f7ccee143aa3 (patch) | |
| tree | 21d6ecc0efc75138fe7a6e7c84577cff7e2d10de /gas | |
| parent | fd20f75b0c15ed18549120f8b137e520726650ee (diff) | |
| download | gdb-79d4951621eec323a92ad518f474f7ccee143aa3.zip gdb-79d4951621eec323a92ad518f474f7ccee143aa3.tar.gz gdb-79d4951621eec323a92ad518f474f7ccee143aa3.tar.bz2 | |
2007-06-05 Paul Brook <paul@codesourcery.com>
gas/
* config/tc-arm.c (insns): Correct Thumb-2 ldrd/strd opcodes.
gas/testsuite/
* gas/arm/thumb32.d: Add writeback addressing mode tests.
* gas/arm/thumb32.s: Update expected output.
opcodes/
* arm-dis.c (thumb32_opcodes): Display writeback ldrd/strd addresses.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 4 | ||||
| -rw-r--r-- | gas/config/tc-arm.c | 4 | ||||
| -rw-r--r-- | gas/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/thumb32.d | 38 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/thumb32.s | 23 |
5 files changed, 72 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 15c33fa..f1b6890 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,7 @@ +2007-06-05 Paul Brook <paul@codesourcery.com> + + * config/tc-arm.c (insns): Correct Thumb-2 ldrd/strd opcodes. + 2007-06-05 Nick Clifton <nickc@redhat.com> PR gas/4587 diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index 03f97d7..ca9e337 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -15017,8 +15017,8 @@ static const struct asm_opcode insns[] = #undef ARM_VARIANT #define ARM_VARIANT &arm_ext_v5e /* ARM Architecture 5TE. */ TUF(pld, 450f000, f810f000, 1, (ADDR), pld, t_pld), - TC3(ldrd, 00000d0, e9500000, 3, (RRnpc, oRRnpc, ADDRGLDRS), ldrd, t_ldstd), - TC3(strd, 00000f0, e9400000, 3, (RRnpc, oRRnpc, ADDRGLDRS), ldrd, t_ldstd), + TC3(ldrd, 00000d0, e8500000, 3, (RRnpc, oRRnpc, ADDRGLDRS), ldrd, t_ldstd), + TC3(strd, 00000f0, e8400000, 3, (RRnpc, oRRnpc, ADDRGLDRS), ldrd, t_ldstd), TCE(mcrr, c400000, ec400000, 5, (RCP, I15b, RRnpc, RRnpc, RCN), co_reg2c, co_reg2c), TCE(mrrc, c500000, ec500000, 5, (RCP, I15b, RRnpc, RRnpc, RCN), co_reg2c, co_reg2c), diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 4bd0290..d118298 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-06-05 Paul Brook <paul@codesourcery.com> + + * gas/arm/thumb32.d: Add writeback addressing mode tests. + * gas/arm/thumb32.s: Update expected output. + 2007-06-05 Nick Clifton <nickc@redhat.com> PR gas/4587 diff --git a/gas/testsuite/gas/arm/thumb32.d b/gas/testsuite/gas/arm/thumb32.d index ea68ec6..5bb76a5 100644 --- a/gas/testsuite/gas/arm/thumb32.d +++ b/gas/testsuite/gas/arm/thumb32.d @@ -963,3 +963,41 @@ Disassembly of section .text: 0[0-9a-f]+ <[^>]+> f3de 8f00 subs pc, lr, #0 0[0-9a-f]+ <[^>]+> f3de 8f04 subs pc, lr, #4 0[0-9a-f]+ <[^>]+> f3de 8fff subs pc, lr, #255 +0[0-9a-f]+ <[^>]+> e9f9 240c ldrd r2, r4, \[r9, #48\]! +0[0-9a-f]+ <[^>]+> e979 240c ldrd r2, r4, \[r9, #-48\]! +0[0-9a-f]+ <[^>]+> e9e9 240c strd r2, r4, \[r9, #48\]! +0[0-9a-f]+ <[^>]+> e969 240c strd r2, r4, \[r9, #-48\]! +0[0-9a-f]+ <[^>]+> e8f9 240c ldrd r2, r4, \[r9\], #48 +0[0-9a-f]+ <[^>]+> e879 240c ldrd r2, r4, \[r9\], #-48 +0[0-9a-f]+ <[^>]+> e8e9 240c strd r2, r4, \[r9\], #48 +0[0-9a-f]+ <[^>]+> e869 240c strd r2, r4, \[r9\], #-48 +0[0-9a-f]+ <[^>]+> f8d5 1301 ldr.w r1, \[r5, #769] +0[0-9a-f]+ <[^>]+> f855 1f30 ldr.w r1, \[r5, #48]! +0[0-9a-f]+ <[^>]+> f855 1d30 ldr.w r1, \[r5, #-48]! +0[0-9a-f]+ <[^>]+> f855 1b30 ldr.w r1, \[r5\], #48 +0[0-9a-f]+ <[^>]+> f855 1930 ldr.w r1, \[r5\], #-48 +0[0-9a-f]+ <[^>]+> f855 1009 ldr.w r1, \[r5, r9\] +0[0-9a-f]+ <[^>]+> f895 1301 ldrb.w r1, \[r5, #769] +0[0-9a-f]+ <[^>]+> f815 1f30 ldrb.w r1, \[r5, #48]! +0[0-9a-f]+ <[^>]+> f815 1d30 ldrb.w r1, \[r5, #-48]! +0[0-9a-f]+ <[^>]+> f815 1b30 ldrb.w r1, \[r5\], #48 +0[0-9a-f]+ <[^>]+> f815 1930 ldrb.w r1, \[r5\], #-48 +0[0-9a-f]+ <[^>]+> f815 1009 ldrb.w r1, \[r5, r9\] +0[0-9a-f]+ <[^>]+> f995 1301 ldrsb.w r1, \[r5, #769] +0[0-9a-f]+ <[^>]+> f915 1f30 ldrsb.w r1, \[r5, #48]! +0[0-9a-f]+ <[^>]+> f915 1d30 ldrsb.w r1, \[r5, #-48]! +0[0-9a-f]+ <[^>]+> f915 1b30 ldrsb.w r1, \[r5\], #48 +0[0-9a-f]+ <[^>]+> f915 1930 ldrsb.w r1, \[r5\], #-48 +0[0-9a-f]+ <[^>]+> f915 1009 ldrsb.w r1, \[r5, r9\] +0[0-9a-f]+ <[^>]+> f8b5 1301 ldrh.w r1, \[r5, #769] +0[0-9a-f]+ <[^>]+> f835 1f30 ldrh.w r1, \[r5, #48]! +0[0-9a-f]+ <[^>]+> f835 1d30 ldrh.w r1, \[r5, #-48]! +0[0-9a-f]+ <[^>]+> f835 1b30 ldrh.w r1, \[r5\], #48 +0[0-9a-f]+ <[^>]+> f835 1930 ldrh.w r1, \[r5\], #-48 +0[0-9a-f]+ <[^>]+> f835 1009 ldrh.w r1, \[r5, r9\] +0[0-9a-f]+ <[^>]+> f9b5 1301 ldrsh.w r1, \[r5, #769] +0[0-9a-f]+ <[^>]+> f935 1f30 ldrsh.w r1, \[r5, #48]! +0[0-9a-f]+ <[^>]+> f935 1d30 ldrsh.w r1, \[r5, #-48]! +0[0-9a-f]+ <[^>]+> f935 1b30 ldrsh.w r1, \[r5\], #48 +0[0-9a-f]+ <[^>]+> f935 1930 ldrsh.w r1, \[r5\], #-48 +0[0-9a-f]+ <[^>]+> f935 1009 ldrsh.w r1, \[r5, r9\] diff --git a/gas/testsuite/gas/arm/thumb32.s b/gas/testsuite/gas/arm/thumb32.s index 7079ea6..4f602df 100644 --- a/gas/testsuite/gas/arm/thumb32.s +++ b/gas/testsuite/gas/arm/thumb32.s @@ -780,3 +780,26 @@ srs: subs pc, lr, #0 subs pc, lr, #4 subs pc, lr, #255 + + ldrd r2, r4, [r9, #48]! + ldrd r2, r4, [r9, #-48]! + strd r2, r4, [r9, #48]! + strd r2, r4, [r9, #-48]! + ldrd r2, r4, [r9], #48 + ldrd r2, r4, [r9], #-48 + strd r2, r4, [r9], #48 + strd r2, r4, [r9], #-48 + + .macro ldaddr op + ldr\op r1, [r5, #0x301] + ldr\op r1, [r5, #0x30]! + ldr\op r1, [r5, #-0x30]! + ldr\op r1, [r5], #0x30 + ldr\op r1, [r5], #-0x30 + ldr\op r1, [r5, r9] + .endm + ldaddr + ldaddr b + ldaddr sb + ldaddr h + ldaddr sh |