diff options
author | H.J. Lu <hjl.tools@gmail.com> | 2008-01-24 15:11:35 +0000 |
---|---|---|
committer | H.J. Lu <hjl.tools@gmail.com> | 2008-01-24 15:11:35 +0000 |
commit | 82c18208b8100ecd9790494d312c419a03f36eb7 (patch) | |
tree | 8081baca5e7b6d8e1eb7929f770471e3d6662b5e | |
parent | dd6be23411f9494c8f4b4067e6047079cefc9630 (diff) | |
download | fsf-binutils-gdb-82c18208b8100ecd9790494d312c419a03f36eb7.zip fsf-binutils-gdb-82c18208b8100ecd9790494d312c419a03f36eb7.tar.gz fsf-binutils-gdb-82c18208b8100ecd9790494d312c419a03f36eb7.tar.bz2 |
gas/testsuite/
2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/x86-64-sib.s: Add tests for r12.
* gas/i386/x86-64-sib-intel.d: Updated.
* gas/i386/x86-64-sib.d: Likewise.
opcodes/
2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (OP_E_extended): Handle r12 like rsp.
-rw-r--r-- | gas/testsuite/ChangeLog | 7 | ||||
-rw-r--r-- | gas/testsuite/gas/i386/x86-64-sib-intel.d | 13 | ||||
-rw-r--r-- | gas/testsuite/gas/i386/x86-64-sib.d | 13 | ||||
-rw-r--r-- | gas/testsuite/gas/i386/x86-64-sib.s | 14 | ||||
-rw-r--r-- | opcodes/ChangeLog | 4 | ||||
-rw-r--r-- | opcodes/i386-dis.c | 14 |
6 files changed, 57 insertions, 8 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 01739e2..c13d97b 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2008-01-24 H.J. Lu <hongjiu.lu@intel.com> + + * gas/i386/x86-64-sib.s: Add tests for r12. + + * gas/i386/x86-64-sib-intel.d: Updated. + * gas/i386/x86-64-sib.d: Likewise. + 2008-01-23 H.J. Lu <hongjiu.lu@intel.com> * gas/i386/i386.exp : Run x86-64-arch-1 and x86-64-arch-10. diff --git a/gas/testsuite/gas/i386/x86-64-sib-intel.d b/gas/testsuite/gas/i386/x86-64-sib-intel.d index 1ae72ea..85180b5 100644 --- a/gas/testsuite/gas/i386/x86-64-sib-intel.d +++ b/gas/testsuite/gas/i386/x86-64-sib-intel.d @@ -28,9 +28,16 @@ Disassembly of section .text: [ ]*[a-f0-9]+: 8b 04 e3 mov eax,DWORD PTR \[rbx\+riz\*8\] [ ]*[a-f0-9]+: 8b 04 24 mov eax,DWORD PTR \[rsp\] [ ]*[a-f0-9]+: 8b 04 24 mov eax,DWORD PTR \[rsp\] +[ ]*[a-f0-9]+: 8b 04 24 mov eax,DWORD PTR \[rsp\] [ ]*[a-f0-9]+: 8b 04 64 mov eax,DWORD PTR \[rsp\+riz\*2\] [ ]*[a-f0-9]+: 8b 04 a4 mov eax,DWORD PTR \[rsp\+riz\*4\] [ ]*[a-f0-9]+: 8b 04 e4 mov eax,DWORD PTR \[rsp\+riz\*8\] +[ ]*[a-f0-9]+: 41 8b 04 24 mov eax,DWORD PTR \[r12\] +[ ]*[a-f0-9]+: 41 8b 04 24 mov eax,DWORD PTR \[r12\] +[ ]*[a-f0-9]+: 41 8b 04 24 mov eax,DWORD PTR \[r12\] +[ ]*[a-f0-9]+: 41 8b 04 64 mov eax,DWORD PTR \[r12\+riz\*2\] +[ ]*[a-f0-9]+: 41 8b 04 a4 mov eax,DWORD PTR \[r12\+riz\*4\] +[ ]*[a-f0-9]+: 41 8b 04 e4 mov eax,DWORD PTR \[r12\+riz\*8\] [ ]*[a-f0-9]+: 8b 04 25 e2 ff ff ff mov eax,DWORD PTR ds:0xffffffffffffffe2 [ ]*[a-f0-9]+: 8b 04 65 e2 ff ff ff mov eax,DWORD PTR \[riz\*2-0x1e\] [ ]*[a-f0-9]+: 8b 04 a5 e2 ff ff ff mov eax,DWORD PTR \[riz\*4-0x1e\] @@ -50,4 +57,10 @@ Disassembly of section .text: [ ]*[a-f0-9]+: 8b 04 64 mov eax,DWORD PTR \[rsp\+riz\*2\] [ ]*[a-f0-9]+: 8b 04 a4 mov eax,DWORD PTR \[rsp\+riz\*4\] [ ]*[a-f0-9]+: 8b 04 e4 mov eax,DWORD PTR \[rsp\+riz\*8\] +[ ]*[a-f0-9]+: 41 8b 04 24 mov eax,DWORD PTR \[r12\] +[ ]*[a-f0-9]+: 41 8b 04 24 mov eax,DWORD PTR \[r12\] +[ ]*[a-f0-9]+: 41 8b 04 24 mov eax,DWORD PTR \[r12\] +[ ]*[a-f0-9]+: 41 8b 04 64 mov eax,DWORD PTR \[r12\+riz\*2\] +[ ]*[a-f0-9]+: 41 8b 04 a4 mov eax,DWORD PTR \[r12\+riz\*4\] +[ ]*[a-f0-9]+: 41 8b 04 e4 mov eax,DWORD PTR \[r12\+riz\*8\] #pass diff --git a/gas/testsuite/gas/i386/x86-64-sib.d b/gas/testsuite/gas/i386/x86-64-sib.d index f6d7315..3926624 100644 --- a/gas/testsuite/gas/i386/x86-64-sib.d +++ b/gas/testsuite/gas/i386/x86-64-sib.d @@ -27,9 +27,16 @@ Disassembly of section .text: [ ]*[a-f0-9]+: 8b 04 e3 mov \(%rbx,%riz,8\),%eax [ ]*[a-f0-9]+: 8b 04 24 mov \(%rsp\),%eax [ ]*[a-f0-9]+: 8b 04 24 mov \(%rsp\),%eax +[ ]*[a-f0-9]+: 8b 04 24 mov \(%rsp\),%eax [ ]*[a-f0-9]+: 8b 04 64 mov \(%rsp,%riz,2\),%eax [ ]*[a-f0-9]+: 8b 04 a4 mov \(%rsp,%riz,4\),%eax [ ]*[a-f0-9]+: 8b 04 e4 mov \(%rsp,%riz,8\),%eax +[ ]*[a-f0-9]+: 41 8b 04 24 mov \(%r12\),%eax +[ ]*[a-f0-9]+: 41 8b 04 24 mov \(%r12\),%eax +[ ]*[a-f0-9]+: 41 8b 04 24 mov \(%r12\),%eax +[ ]*[a-f0-9]+: 41 8b 04 64 mov \(%r12,%riz,2\),%eax +[ ]*[a-f0-9]+: 41 8b 04 a4 mov \(%r12,%riz,4\),%eax +[ ]*[a-f0-9]+: 41 8b 04 e4 mov \(%r12,%riz,8\),%eax [ ]*[a-f0-9]+: 8b 04 25 e2 ff ff ff mov 0xffffffffffffffe2,%eax [ ]*[a-f0-9]+: 8b 04 65 e2 ff ff ff mov -0x1e\(,%riz,2\),%eax [ ]*[a-f0-9]+: 8b 04 a5 e2 ff ff ff mov -0x1e\(,%riz,4\),%eax @@ -49,4 +56,10 @@ Disassembly of section .text: [ ]*[a-f0-9]+: 8b 04 64 mov \(%rsp,%riz,2\),%eax [ ]*[a-f0-9]+: 8b 04 a4 mov \(%rsp,%riz,4\),%eax [ ]*[a-f0-9]+: 8b 04 e4 mov \(%rsp,%riz,8\),%eax +[ ]*[a-f0-9]+: 41 8b 04 24 mov \(%r12\),%eax +[ ]*[a-f0-9]+: 41 8b 04 24 mov \(%r12\),%eax +[ ]*[a-f0-9]+: 41 8b 04 24 mov \(%r12\),%eax +[ ]*[a-f0-9]+: 41 8b 04 64 mov \(%r12,%riz,2\),%eax +[ ]*[a-f0-9]+: 41 8b 04 a4 mov \(%r12,%riz,4\),%eax +[ ]*[a-f0-9]+: 41 8b 04 e4 mov \(%r12,%riz,8\),%eax #pass diff --git a/gas/testsuite/gas/i386/x86-64-sib.s b/gas/testsuite/gas/i386/x86-64-sib.s index 38f4241..9562bb9 100644 --- a/gas/testsuite/gas/i386/x86-64-sib.s +++ b/gas/testsuite/gas/i386/x86-64-sib.s @@ -22,10 +22,17 @@ foo: mov (%rbx,%riz,4),%eax mov (%rbx,%riz,8),%eax mov (%rsp),%eax + mov (%rsp,%riz),%eax mov (%rsp,%riz,1),%eax mov (%rsp,%riz,2),%eax mov (%rsp,%riz,4),%eax mov (%rsp,%riz,8),%eax + mov (%r12),%eax + mov (%r12,%riz),%eax + mov (%r12,%riz,1),%eax + mov (%r12,%riz,2),%eax + mov (%r12,%riz,4),%eax + mov (%r12,%riz,8),%eax .intel_syntax noprefix mov eax,DWORD PTR [riz*1-30] mov eax,DWORD PTR [riz*2-30] @@ -46,4 +53,9 @@ foo: mov eax,DWORD PTR [rsp+riz*2] mov eax,DWORD PTR [rsp+riz*4] mov eax,DWORD PTR [rsp+riz*8] - .p2align 4 + mov eax,DWORD PTR [r12] + mov eax,DWORD PTR [r12+riz] + mov eax,DWORD PTR [r12+riz*1] + mov eax,DWORD PTR [r12+riz*2] + mov eax,DWORD PTR [r12+riz*4] + mov eax,DWORD PTR [r12+riz*8] diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 81b4003..92d72fe 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,7 @@ +2008-01-24 H.J. Lu <hongjiu.lu@intel.com> + + * i386-dis.c (OP_E_extended): Handle r12 like rsp. + 2008-01-23 H.J. Lu <hongjiu.lu@intel.com> * i386-gen.c (cpu_flag_init): Add CpuLM to CPU_GENERIC64_FLAGS. diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index d237b62..4f14a32 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -6645,7 +6645,7 @@ OP_E_extended (int bytemode, int sizeflag, int has_drex) int havebase; int haveindex; int needindex; - int base; + int base, rbase; int index = 0; int scale = 0; @@ -6667,7 +6667,7 @@ OP_E_extended (int bytemode, int sizeflag, int has_drex) haveindex = index != 4; codep++; } - base += add; + rbase = base + add; /* If we have a DREX byte, skip it now (it has already been handled) */ @@ -6680,7 +6680,7 @@ OP_E_extended (int bytemode, int sizeflag, int has_drex) switch (modrm.mod) { case 0: - if ((base & 7) == 5) + if (base == 5) { havebase = 0; if (address_mode == mode_64bit && !havesib) @@ -6710,7 +6710,7 @@ OP_E_extended (int bytemode, int sizeflag, int has_drex) || (havesib && (haveindex || scale != 0))); if (!intel_syntax) - if (modrm.mod != 0 || (base & 7) == 5) + if (modrm.mod != 0 || base == 5) { if (havedisp || riprel) print_displacement (scratchbuf, disp); @@ -6738,7 +6738,7 @@ OP_E_extended (int bytemode, int sizeflag, int has_drex) *obufp = '\0'; if (havebase) oappend (address_mode == mode_64bit && (sizeflag & AFLAG) - ? names64[base] : names32[base]); + ? names64[rbase] : names32[rbase]); if (havesib) { /* ESP/RSP won't allow index. If base isn't ESP/RSP, @@ -6769,7 +6769,7 @@ OP_E_extended (int bytemode, int sizeflag, int has_drex) } } if (intel_syntax - && (disp || modrm.mod != 0 || (base & 7) == 5)) + && (disp || modrm.mod != 0 || base == 5)) { if (!havedisp || (bfd_signed_vma) disp >= 0) { @@ -6795,7 +6795,7 @@ OP_E_extended (int bytemode, int sizeflag, int has_drex) } else if (intel_syntax) { - if (modrm.mod != 0 || (base & 7) == 5) + if (modrm.mod != 0 || base == 5) { if (prefixes & (PREFIX_CS | PREFIX_SS | PREFIX_DS | PREFIX_ES | PREFIX_FS | PREFIX_GS)) |