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gas/testsuite/ 

2008-02-23  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/jump.s: Add tests for far branches.
	* gas/i386/jump16.s: Likewise.

	* gas/i386/jump.d: Updated.
	* gas/i386/jump16.d: Likewise.
	* gas/i386/x86-64-inval.l: Likewise.

	* gas/i386/x86-64-inval.s: Add tests for 16-bit near indirect
	branches.

opcodes/

2008-02-23  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-opc.tbl: Disallow 16-bit near indirect branches for
	x86-64.
	* i386-tbl.h: Regenerated.
insight_6_8-branch
H.J. Lu 19 years ago
parent
1cd81501f4
commit
849830bdfb
10 changed files with 304 additions and 141 deletions
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  1. 12
      gas/testsuite/ChangeLog
  2. 47
      gas/testsuite/gas/i386/jump.d
  3. 13
      gas/testsuite/gas/i386/jump.s
  4. 76
      gas/testsuite/gas/i386/jump16.d
  5. 13
      gas/testsuite/gas/i386/jump16.s
  6. 221
      gas/testsuite/gas/i386/x86-64-inval.l
  7. 41
      gas/testsuite/gas/i386/x86-64-inval.s
  8. 6
      opcodes/ChangeLog
  9. 4
      opcodes/i386-opc.tbl
  10. 12
      opcodes/i386-tbl.h

12
gas/testsuite/ChangeLog
View File

@ -1,3 +1,15 @@
2008-02-23 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/jump.s: Add tests for far branches.
* gas/i386/jump16.s: Likewise.
* gas/i386/jump.d: Updated.
* gas/i386/jump16.d: Likewise.
* gas/i386/x86-64-inval.l: Likewise.
* gas/i386/x86-64-inval.s: Add tests for 16-bit near indirect
branches.
2008-02-22 Nick Clifton <nickc@redhat.com>
* gas/m68hc11/bug-1825.d: Update to match changes in the

47
gas/testsuite/gas/i386/jump.d
View File

@ -5,22 +5,31 @@
Disassembly of section .text:
0+000 <.text>:
0: eb fe [ ]*jmp (0x0|0 <.text>)
2: e9 ((fc|f9) ff ff ff|00 00 00 00) [ ]*jmp (0x)?(0|3|7)( <.text(\+0x7)?>)? 3: (R_386_PC)?(DISP)?32 xxx
7: ff 25 00 00 00 00 [ ]*jmp \*0x0 9: (R_386_)?(dir)?32 xxx
d: ff e7 [ ]*jmp \*%edi
f: ff 27 [ ]*jmp \*\(%edi\)
11: ff 2c bd 00 00 00 00 [ ]*ljmp \*0x0\(,%edi,4\) 14: (R_386_)?(dir)?32 xxx
18: ff 2d 00 00 00 00 [ ]*ljmp \*0x0 1a: (R_386_)?(dir)?32 xxx
1e: ea 00 00 00 00 34 12 [ ]*ljmp \$0x1234,\$0x0 1f: (R_386_)?(dir)?32 xxx
25: e8 d6 ff ff ff [ ]*call (0x0|0 <.text>)
2a: e8 ((fc|d1) ff ff ff|00 00 00 00) [ ]*call (0x)?(0|2b|2f)( <.text(\+0x2f)?>)? 2b: (R_386_PC)?(DISP)?32 xxx
2f: ff 15 00 00 00 00 [ ]*call \*0x0 31: (R_386_)?(dir)?32 xxx
35: ff d7 [ ]*call \*%edi
37: ff 17 [ ]*call \*\(%edi\)
39: ff 1c bd 00 00 00 00 [ ]*lcall \*0x0\(,%edi,4\) 3c: (R_386_)?(dir)?32 xxx
40: ff 1d 00 00 00 00 [ ]*lcall \*0x0 42: (R_386_)?(dir)?32 xxx
46: 9a 00 00 00 00 34 12 [ ]*lcall \$0x1234,\$0x0 47: (R_386_)?(dir)?32 xxx
4d:.*
.*
0+ <.text>:
[ ]*[a-f0-9]+: eb fe jmp 0x0
[ ]*[a-f0-9]+: e9 fc ff ff ff jmp 0x3 3: R_386_PC32 xxx
[ ]*[a-f0-9]+: ff 25 00 00 00 00 jmp \*0x0 9: R_386_32 xxx
[ ]*[a-f0-9]+: ff e7 jmp \*%edi
[ ]*[a-f0-9]+: ff 27 jmp \*\(%edi\)
[ ]*[a-f0-9]+: ff 2c bd 00 00 00 00 ljmp \*0x0\(,%edi,4\) 14: R_386_32 xxx
[ ]*[a-f0-9]+: 66 ff 2c bd 00 00 00 00 ljmpw \*0x0\(,%edi,4\) 1c: R_386_32 xxx
[ ]*[a-f0-9]+: ff 2d 00 00 00 00 ljmp \*0x0 22: R_386_32 xxx
[ ]*[a-f0-9]+: 66 ff 2d 00 00 00 00 ljmpw \*0x0 29: R_386_32 xxx
[ ]*[a-f0-9]+: ea 00 00 00 00 34 12 ljmp \$0x1234,\$0x0 2e: R_386_32 xxx
[ ]*[a-f0-9]+: e8 c7 ff ff ff call 0x0
[ ]*[a-f0-9]+: e8 fc ff ff ff call 0x3a 3a: R_386_PC32 xxx
[ ]*[a-f0-9]+: ff 15 00 00 00 00 call \*0x0 40: R_386_32 xxx
[ ]*[a-f0-9]+: ff d7 call \*%edi
[ ]*[a-f0-9]+: ff 17 call \*\(%edi\)
[ ]*[a-f0-9]+: ff 1c bd 00 00 00 00 lcall \*0x0\(,%edi,4\) 4b: R_386_32 xxx
[ ]*[a-f0-9]+: 66 ff 1c bd 00 00 00 00 lcallw \*0x0\(,%edi,4\) 53: R_386_32 xxx
[ ]*[a-f0-9]+: ff 1d 00 00 00 00 lcall \*0x0 59: R_386_32 xxx
[ ]*[a-f0-9]+: 66 ff 1d 00 00 00 00 lcallw \*0x0 60: R_386_32 xxx
[ ]*[a-f0-9]+: 9a 00 00 00 00 34 12 lcall \$0x1234,\$0x0 65: R_386_32 xxx
[ ]*[a-f0-9]+: 66 ff 13 callw \*\(%ebx\)
[ ]*[a-f0-9]+: ff 13 call \*\(%ebx\)
[ ]*[a-f0-9]+: ff 1b lcall \*\(%ebx\)
[ ]*[a-f0-9]+: 66 ff 23 jmpw \*\(%ebx\)
[ ]*[a-f0-9]+: ff 23 jmp \*\(%ebx\)
[ ]*[a-f0-9]+: ff 2b ljmp \*\(%ebx\)
#pass

13
gas/testsuite/gas/i386/jump.s
View File

@ -8,7 +8,9 @@
jmp *%edi
jmp *(%edi)
ljmp *xxx(,%edi,4)
ljmpw *xxx(,%edi,4)
ljmp *xxx
ljmpw *xxx
ljmp $0x1234,$xxx
call 1b
@ -17,8 +19,15 @@
call *%edi
call *(%edi)
lcall *xxx(,%edi,4)
lcallw *xxx(,%edi,4)
lcall *xxx
lcallw *xxx
lcall $0x1234,$xxx
# Force a good alignment.
.p2align 4,0
.intel_syntax noprefix
call word ptr [ebx]
call dword ptr [ebx]
call fword ptr [ebx]
jmp word ptr [ebx]
jmp dword ptr [ebx]
jmp fword ptr [ebx]

76
gas/testsuite/gas/i386/jump16.d
View File

@ -5,36 +5,46 @@
Disassembly of section .text:
0+000 <.text>:
0: eb fe [ ]*jmp (0x0|0 <.text>)
2: e9 (fe|fb) ff [ ]*jmp (0x3|0x0|0 <.text>) 3: (R_386_PC)?(DISP)?16 xxx
5: ff 26 00 00 [ ]*jmp \*0x0 7: (R_386_)?(dir)?16 xxx
9: 66 ff e7 [ ]*jmpl \*%edi
c: 67 ff 27 [ ]*addr32 jmp \*\(%edi\)
f: 67 ff af 00 00 00 00 [ ]*addr32 ljmp \*0x0\(%edi\) 12: (R_386_)?(dir)?32 xxx
16: ff 2e 00 00 [ ]*ljmp \*0x0 18: (R_386_)?(dir)?16 xxx
1a: ea 00 00 34 12 [ ]*ljmp \$0x1234,\$0x0 1b: (R_386_)?(dir)?16 xxx
1f: 66 e8 db ff ff ff [ ]*calll (0x0|0 <.text>)
25: 66 e8 (fc|d5) ff ff ff [ ]*calll (0x27|0x0|0 <.text>) 27: (R_386_PC)?(DISP)?32 xxx
2b: 66 ff 16 00 00 [ ]*calll \*0x0 2e: (R_386_)?(dir)?16 xxx
30: 66 ff d7 [ ]*calll \*%edi
33: 67 66 ff 17 [ ]*addr32 calll \*\(%edi\)
37: 67 66 ff 9f 00 00 00 00 [ ]*addr32 lcalll \*0x0\(%edi\) 3b: (R_386_)?(dir)?32 xxx
3f: 66 ff 1e 00 00 [ ]*lcalll \*0x0 42: (R_386_)?(dir)?16 xxx
44: 66 9a 00 00 00 00 34 12 [ ]*lcalll \$0x1234,\$0x0 46: (R_386_)?(dir)?32 xxx
4c: eb b2 [ ]*jmp (0x0|0 <.text>)
4e: ff 26 00 00 [ ]*jmp \*0x0 50: (R_386_)?(dir)?16 xxx
52: ff e7 [ ]*jmp \*%di
54: ff 25 [ ]*jmp \*\(%di\)
56: ff ad 00 00 [ ]*ljmp \*0x0\(%di\) 58: (R_386_)?(dir)?16 xxx
5a: ff 2e 00 00 [ ]*ljmp \*0x0 5c: (R_386_)?(dir)?16 xxx
5e: ea 00 00 34 12 [ ]*ljmp \$0x1234,\$0x0 5f: (R_386_)?(dir)?16 xxx
63: e8 9a ff [ ]*call (0x0|0 <.text>)
66: e8 (fe|97) ff [ ]*call (0x67|0x0|0 <.text>) 67: (R_386_PC)?(DISP)?16 xxx
69: ff 16 00 00 [ ]*call \*0x0 6b: (R_386_)?(dir)?16 xxx
6d: ff d7 [ ]*call \*%di
6f: ff 15 [ ]*call \*\(%di\)
71: ff 9d 00 00 [ ]*lcall \*0x0\(%di\) 73: (R_386_)?(dir)?16 xxx
75: ff 1e 00 00 [ ]*lcall \*0x0 77: (R_386_)?(dir)?16 xxx
79: 9a 00 00 34 12 [ ]*lcall \$0x1234,\$0x0 7a: (R_386_)?(dir)?16 xxx
...
0+ <.text>:
[ ]*[a-f0-9]+: eb fe jmp 0x0
[ ]*[a-f0-9]+: e9 fe ff jmp 0x3 3: R_386_PC16 xxx
[ ]*[a-f0-9]+: ff 26 00 00 jmp \*0x0 7: R_386_16 xxx
[ ]*[a-f0-9]+: 66 ff e7 jmpl \*%edi
[ ]*[a-f0-9]+: 67 ff 27 addr32 jmp \*\(%edi\)
[ ]*[a-f0-9]+: 67 ff af 00 00 00 00 addr32 ljmp \*0x0\(%edi\) 12: R_386_32 xxx
[ ]*[a-f0-9]+: ff 2e 00 00 ljmp \*0x0 18: R_386_16 xxx
[ ]*[a-f0-9]+: ea 00 00 34 12 ljmp \$0x1234,\$0x0 1b: R_386_16 xxx
[ ]*[a-f0-9]+: 66 e8 db ff ff ff calll 0x0
[ ]*[a-f0-9]+: 66 e8 fc ff ff ff calll 0x27 27: R_386_PC32 xxx
[ ]*[a-f0-9]+: 66 ff 16 00 00 calll \*0x0 2e: R_386_16 xxx
[ ]*[a-f0-9]+: 66 ff d7 calll \*%edi
[ ]*[a-f0-9]+: 67 66 ff 17 addr32 calll \*\(%edi\)
[ ]*[a-f0-9]+: 67 66 ff 9f 00 00 00 00 addr32 lcalll \*0x0\(%edi\) 3b: R_386_32 xxx
[ ]*[a-f0-9]+: 66 ff 1e 00 00 lcalll \*0x0 42: R_386_16 xxx
[ ]*[a-f0-9]+: 66 9a 00 00 00 00 34 12 lcalll \$0x1234,\$0x0 46: R_386_32 xxx
[ ]*[a-f0-9]+: eb b2 jmp 0x0
[ ]*[a-f0-9]+: ff 26 00 00 jmp \*0x0 50: R_386_16 xxx
[ ]*[a-f0-9]+: ff e7 jmp \*%di
[ ]*[a-f0-9]+: ff 25 jmp \*\(%di\)
[ ]*[a-f0-9]+: ff ad 00 00 ljmp \*0x0\(%di\) 58: R_386_16 xxx
[ ]*[a-f0-9]+: 66 ff ad 00 00 ljmpl \*0x0\(%di\) 5d: R_386_16 xxx
[ ]*[a-f0-9]+: ff 2e 00 00 ljmp \*0x0 61: R_386_16 xxx
[ ]*[a-f0-9]+: 66 ff 2e 00 00 ljmpl \*0x0 66: R_386_16 xxx
[ ]*[a-f0-9]+: ea 00 00 34 12 ljmp \$0x1234,\$0x0 69: R_386_16 xxx
[ ]*[a-f0-9]+: e8 90 ff call 0x0
[ ]*[a-f0-9]+: e8 fe ff call 0x71 71: R_386_PC16 xxx
[ ]*[a-f0-9]+: ff 16 00 00 call \*0x0 75: R_386_16 xxx
[ ]*[a-f0-9]+: ff d7 call \*%di
[ ]*[a-f0-9]+: ff 15 call \*\(%di\)
[ ]*[a-f0-9]+: ff 9d 00 00 lcall \*0x0\(%di\) 7d: R_386_16 xxx
[ ]*[a-f0-9]+: 66 ff 9d 00 00 lcalll \*0x0\(%di\) 82: R_386_16 xxx
[ ]*[a-f0-9]+: ff 1e 00 00 lcall \*0x0 86: R_386_16 xxx
[ ]*[a-f0-9]+: 66 ff 1e 00 00 lcalll \*0x0 8b: R_386_16 xxx
[ ]*[a-f0-9]+: 9a 00 00 34 12 lcall \$0x1234,\$0x0 8e: R_386_16 xxx
[ ]*[a-f0-9]+: ff 17 call \*\(%bx\)
[ ]*[a-f0-9]+: ff 1f lcall \*\(%bx\)
[ ]*[a-f0-9]+: 66 ff 1f lcalll \*\(%bx\)
[ ]*[a-f0-9]+: ff 27 jmp \*\(%bx\)
[ ]*[a-f0-9]+: ff 2f ljmp \*\(%bx\)
[ ]*[a-f0-9]+: 66 ff 2f ljmpl \*\(%bx\)
#pass

13
gas/testsuite/gas/i386/jump16.s
View File

@ -27,7 +27,9 @@
jmp *%di
jmp *(%di)
ljmp *xxx(%di)
ljmpl *xxx(%di)
ljmp *xxx
ljmpl *xxx
ljmp $0x1234,$xxx
call 1b
@ -36,8 +38,15 @@
call *%di
call *(%di)
lcall *xxx(%di)
lcalll *xxx(%di)
lcall *xxx
lcalll *xxx
lcall $0x1234,$xxx
# Force a good alignment.
.p2align 4,0
.intel_syntax noprefix
call word ptr [bx]
call dword ptr [bx]
call fword ptr [bx]
jmp word ptr [bx]
jmp dword ptr [bx]
jmp fword ptr [bx]

221
gas/testsuite/gas/i386/x86-64-inval.l
View File

@ -58,6 +58,8 @@
.*:59: Error: .*
.*:60: Error: .*
.*:61: Error: .*
.*:62: Error: .*
.*:63: Error: .*
.*:64: Error: .*
.*:65: Error: .*
.*:66: Error: .*
@ -69,8 +71,6 @@
.*:72: Error: .*
.*:73: Error: .*
.*:74: Error: .*
.*:75: Error: .*
.*:76: Error: .*
.*:77: Error: .*
.*:78: Error: .*
.*:79: Error: .*
@ -80,6 +80,41 @@
.*:83: Error: .*
.*:84: Error: .*
.*:85: Error: .*
.*:86: Error: .*
.*:87: Error: .*
.*:88: Error: .*
.*:89: Error: .*
.*:90: Error: .*
.*:91: Error: .*
.*:92: Error: .*
.*:93: Error: .*
.*:94: Error: .*
.*:95: Error: .*
.*:96: Error: .*
.*:97: Error: .*
.*:98: Error: .*
.*:99: Error: .*
.*:100: Error: .*
.*:101: Error: .*
.*:102: Error: .*
.*:103: Error: .*
.*:104: Error: .*
.*:105: Error: .*
.*:106: Error: .*
.*:107: Error: .*
.*:108: Error: .*
.*:109: Error: .*
.*:110: Error: .*
.*:111: Error: .*
.*:112: Error: .*
.*:113: Error: .*
.*:114: Error: .*
.*:115: Error: .*
.*:116: Error: .*
.*:117: Error: .*
.*:118: Error: .*
.*:119: Error: .*
.*:120: Error: .*
GAS LISTING .*
@ -96,78 +131,116 @@ GAS LISTING .*
[ ]*11[ ]+calll \*\(%eax\) \# 32-bit data size not allowed
[ ]*12[ ]+calll \*\(%r8\) \# 32-bit data size not allowed
[ ]*13[ ]+calll \*\(%rax\) \# 32-bit data size not allowed
[ ]*14[ ]+callq \*\(%ax\) \# 32-bit data size not allowed
[ ]*15[ ]+callw \*\(%ax\) \# no 16-bit addressing
[ ]*16[ ]+daa \# illegal
[ ]*17[ ]+das \# illegal
[ ]*18[ ]+enterl \$0,\$0 \# can't have 32-bit stack operands
[ ]*19[ ]+into \# illegal
[ ]*20[ ]+foo: jcxz foo \# No prefix exists to select CX as a counter
[ ]*21[ ]+jmpl \*%eax \# 32-bit data size not allowed
[ ]*22[ ]+jmpl \*\(%rax\) \# 32-bit data size not allowed
[ ]*23[ ]+lcalll \$0,\$0 \# illegal
[ ]*24[ ]+lcallq \$0,\$0 \# illegal
[ ]*25[ ]+ldsl %eax,\(%rax\) \# illegal
[ ]*26[ ]+ldsq %rax,\(%rax\) \# illegal
[ ]*27[ ]+lesl %eax,\(%rax\) \# illegal
[ ]*28[ ]+lesq %rax,\(%rax\) \# illegal
[ ]*29[ ]+ljmpl \$0,\$0 \# illegal
[ ]*30[ ]+ljmpq \$0,\$0 \# illegal
[ ]*31[ ]+ljmpq \*\(%rax\) \# 64-bit data size not allowed
[ ]*32[ ]+loopw foo \# No prefix exists to select CX as a counter
[ ]*33[ ]+loopew foo \# No prefix exists to select CX as a counter
[ ]*34[ ]+loopnew foo \# No prefix exists to select CX as a counter
[ ]*35[ ]+loopnzw foo \# No prefix exists to select CX as a counter
[ ]*36[ ]+loopzw foo \# No prefix exists to select CX as a counter
[ ]*37[ ]+leavel \# can't have 32-bit stack operands
[ ]*38[ ]+pop %ds \# illegal
[ ]*39[ ]+pop %es \# illegal
[ ]*40[ ]+pop %ss \# illegal
[ ]*41[ ]+popa \# illegal
[ ]*42[ ]+popl %eax \# can't have 32-bit stack operands
[ ]*43[ ]+push %cs \# illegal
[ ]*44[ ]+push %ds \# illegal
[ ]*45[ ]+push %es \# illegal
[ ]*46[ ]+push %ss \# illegal
[ ]*47[ ]+pusha \# illegal
[ ]*48[ ]+pushl %eax \# can't have 32-bit stack operands
[ ]*49[ ]+pushfl \# can't have 32-bit stack operands
[ ]*50[ ]+popfl \# can't have 32-bit stack operands
[ ]*51[ ]+retl \# can't have 32-bit stack operands
[ ]*52[ ]+insertq \$4,\$2,%xmm2,%ebx \# The last operand must be XMM register\.
[ ]*53[ ]+fnstsw %eax
[ ]*54[ ]+fnstsw %al
[ ]*55[ ]+fstsw %eax
[ ]*56[ ]+fstsw %al
[ ]*57[ ]+in \$8,%rax
[ ]*14[ ]+callw \*%ax \# 16-bit data size not allowed
[ ]*15[ ]+callw \*\(%ax\) \# 16-bit data size not allowed
[ ]*16[ ]+callw \*\(%eax\) \# 16-bit data size not allowed
[ ]*17[ ]+callw \*\(%r8\) \# 16-bit data size not allowed
[ ]*18[ ]+callw \*\(%rax\) \# 16-bit data size not allowed
[ ]*19[ ]+callq \*\(%ax\) \# no 16-bit addressing
[ ]*20[ ]+daa \# illegal
[ ]*21[ ]+das \# illegal
[ ]*22[ ]+enterl \$0,\$0 \# can't have 32-bit stack operands
[ ]*23[ ]+into \# illegal
[ ]*24[ ]+foo: jcxz foo \# No prefix exists to select CX as a counter
[ ]*25[ ]+jmpl \*%eax \# 32-bit data size not allowed
[ ]*26[ ]+jmpl \*\(%ax\) \# 32-bit data size not allowed
[ ]*27[ ]+jmpl \*\(%eax\) \# 32-bit data size not allowed
[ ]*28[ ]+jmpl \*\(%r8\) \# 32-bit data size not allowed
[ ]*29[ ]+jmpl \*\(%rax\) \# 32-bit data size not allowed
[ ]*30[ ]+jmpw \*%ax \# 16-bit data size not allowed
[ ]*31[ ]+jmpw \*\(%ax\) \# 16-bit data size not allowed
[ ]*32[ ]+jmpw \*\(%eax\) \# 16-bit data size not allowed
[ ]*33[ ]+jmpw \*\(%r8\) \# 16-bit data size not allowed
[ ]*34[ ]+jmpw \*\(%rax\) \# 16-bit data size not allowed
[ ]*35[ ]+jmpq \*\(%ax\) \# no 16-bit addressing
[ ]*36[ ]+lcalll \$0,\$0 \# illegal
[ ]*37[ ]+lcallq \$0,\$0 \# illegal
[ ]*38[ ]+ldsl %eax,\(%rax\) \# illegal
[ ]*39[ ]+ldsq %rax,\(%rax\) \# illegal
[ ]*40[ ]+lesl %eax,\(%rax\) \# illegal
[ ]*41[ ]+lesq %rax,\(%rax\) \# illegal
[ ]*42[ ]+ljmpl \$0,\$0 \# illegal
[ ]*43[ ]+ljmpq \$0,\$0 \# illegal
[ ]*44[ ]+ljmpq \*\(%rax\) \# 64-bit data size not allowed
[ ]*45[ ]+loopw foo \# No prefix exists to select CX as a counter
[ ]*46[ ]+loopew foo \# No prefix exists to select CX as a counter
[ ]*47[ ]+loopnew foo \# No prefix exists to select CX as a counter
[ ]*48[ ]+loopnzw foo \# No prefix exists to select CX as a counter
[ ]*49[ ]+loopzw foo \# No prefix exists to select CX as a counter
[ ]*50[ ]+leavel \# can't have 32-bit stack operands
[ ]*51[ ]+pop %ds \# illegal
[ ]*52[ ]+pop %es \# illegal
[ ]*53[ ]+pop %ss \# illegal
[ ]*54[ ]+popa \# illegal
[ ]*55[ ]+popl %eax \# can't have 32-bit stack operands
[ ]*56[ ]+push %cs \# illegal
[ ]*57[ ]+push %ds \# illegal
GAS LISTING .*
[ ]*58[ ]+out %rax,\$8
[ ]*59[ ]+movzxl \(%rax\),%rax
[ ]*60[ ]+movnti %ax, \(%rax\)
[ ]*61[ ]+movntiw %ax, \(%rax\)
[ ]*62[ ]+
[ ]*63[ ]+\.intel_syntax noprefix
[ ]*64[ ]+cmpxchg16b dword ptr \[rax\] \# Must be oword
[ ]*65[ ]+movq xmm1, XMMWORD PTR \[rsp\]
[ ]*66[ ]+movq xmm1, DWORD PTR \[rsp\]
[ ]*67[ ]+movq xmm1, WORD PTR \[rsp\]
[ ]*68[ ]+movq xmm1, BYTE PTR \[rsp\]
[ ]*69[ ]+movq XMMWORD PTR \[rsp\],xmm1
[ ]*70[ ]+movq DWORD PTR \[rsp\],xmm1
[ ]*71[ ]+movq WORD PTR \[rsp\],xmm1
[ ]*72[ ]+movq BYTE PTR \[rsp\],xmm1
[ ]*73[ ]+fnstsw eax
[ ]*74[ ]+fnstsw al
[ ]*75[ ]+fstsw eax
[ ]*76[ ]+fstsw al
[ ]*77[ ]+in rax,8
[ ]*78[ ]+out 8,rax
[ ]*79[ ]+movsx ax, \[rax\]
[ ]*80[ ]+movsx eax, \[rax\]
[ ]*81[ ]+movsx rax, \[rax\]
[ ]*82[ ]+movzx ax, \[rax\]
[ ]*83[ ]+movzx eax, \[rax\]
[ ]*84[ ]+movzx rax, \[rax\]
[ ]*85[ ]+movnti word ptr \[rax\], ax
[ ]*58[ ]+push %es \# illegal
[ ]*59[ ]+push %ss \# illegal
[ ]*60[ ]+pusha \# illegal
[ ]*61[ ]+pushl %eax \# can't have 32-bit stack operands
[ ]*62[ ]+pushfl \# can't have 32-bit stack operands
[ ]*63[ ]+popfl \# can't have 32-bit stack operands
[ ]*64[ ]+retl \# can't have 32-bit stack operands
[ ]*65[ ]+insertq \$4,\$2,%xmm2,%ebx \# The last operand must be XMM register\.
[ ]*66[ ]+fnstsw %eax
[ ]*67[ ]+fnstsw %al
[ ]*68[ ]+fstsw %eax
[ ]*69[ ]+fstsw %al
[ ]*70[ ]+in \$8,%rax
[ ]*71[ ]+out %rax,\$8
[ ]*72[ ]+movzxl \(%rax\),%rax
[ ]*73[ ]+movnti %ax, \(%rax\)
[ ]*74[ ]+movntiw %ax, \(%rax\)
[ ]*75[ ]+
[ ]*76[ ]+\.intel_syntax noprefix
[ ]*77[ ]+cmpxchg16b dword ptr \[rax\] \# Must be oword
[ ]*78[ ]+movq xmm1, XMMWORD PTR \[rsp\]
[ ]*79[ ]+movq xmm1, DWORD PTR \[rsp\]
[ ]*80[ ]+movq xmm1, WORD PTR \[rsp\]
[ ]*81[ ]+movq xmm1, BYTE PTR \[rsp\]
[ ]*82[ ]+movq XMMWORD PTR \[rsp\],xmm1
[ ]*83[ ]+movq DWORD PTR \[rsp\],xmm1
[ ]*84[ ]+movq WORD PTR \[rsp\],xmm1
[ ]*85[ ]+movq BYTE PTR \[rsp\],xmm1
[ ]*86[ ]+fnstsw eax
[ ]*87[ ]+fnstsw al
[ ]*88[ ]+fstsw eax
[ ]*89[ ]+fstsw al
[ ]*90[ ]+in rax,8
[ ]*91[ ]+out 8,rax
[ ]*92[ ]+movsx ax, \[rax\]
[ ]*93[ ]+movsx eax, \[rax\]
[ ]*94[ ]+movsx rax, \[rax\]
[ ]*95[ ]+movzx ax, \[rax\]
[ ]*96[ ]+movzx eax, \[rax\]
[ ]*97[ ]+movzx rax, \[rax\]
[ ]*98[ ]+movnti word ptr \[rax\], ax
[ ]*99[ ]+calld eax \# 32-bit data size not allowed
[ ]*100[ ]+calld \[ax\] \# 32-bit data size not allowed
[ ]*101[ ]+calld \[eax\] \# 32-bit data size not allowed
[ ]*102[ ]+calld \[r8\] \# 32-bit data size not allowed
[ ]*103[ ]+calld \[rax\] \# 32-bit data size not allowed
[ ]*104[ ]+callw ax \# 16-bit data size not allowed
[ ]*105[ ]+callw \[ax\] \# 16-bit data size not allowed
[ ]*106[ ]+callw \[eax\] \# 16-bit data size not allowed
[ ]*107[ ]+callw \[r8\] \# 16-bit data size not allowed
[ ]*108[ ]+callw \[rax\] \# 16-bit data size not allowed
[ ]*109[ ]+callq \[ax\] \# no 16-bit addressing
[ ]*110[ ]+jmpd eax \# 32-bit data size not allowed
[ ]*111[ ]+jmpd \[ax\] \# 32-bit data size not allowed
[ ]*112[ ]+jmpd \[eax\] \# 32-bit data size not allowed
[ ]*113[ ]+jmpd \[r8\] \# 32-bit data size not allowed
[ ]*114[ ]+jmpd \[rax\] \# 32-bit data size not allowed
GAS LISTING .*
[ ]*115[ ]+jmpw ax \# 16-bit data size not allowed
[ ]*116[ ]+jmpw \[ax\] \# 16-bit data size not allowed
[ ]*117[ ]+jmpw \[eax\] \# 16-bit data size not allowed
[ ]*118[ ]+jmpw \[r8\] \# 16-bit data size not allowed
[ ]*119[ ]+jmpw \[rax\] \# 16-bit data size not allowed
[ ]*120[ ]+jmpq \[ax\] \# no 16-bit addressing

41
gas/testsuite/gas/i386/x86-64-inval.s
View File

@ -11,15 +11,28 @@
calll *(%eax) # 32-bit data size not allowed
calll *(%r8) # 32-bit data size not allowed
calll *(%rax) # 32-bit data size not allowed
callq *(%ax) # 32-bit data size not allowed
callw *(%ax) # no 16-bit addressing
callw *%ax # 16-bit data size not allowed
callw *(%ax) # 16-bit data size not allowed
callw *(%eax) # 16-bit data size not allowed
callw *(%r8) # 16-bit data size not allowed
callw *(%rax) # 16-bit data size not allowed
callq *(%ax) # no 16-bit addressing
daa # illegal
das # illegal
enterl $0,$0 # can't have 32-bit stack operands
into # illegal
foo: jcxz foo # No prefix exists to select CX as a counter
jmpl *%eax # 32-bit data size not allowed
jmpl *(%rax) # 32-bit data size not allowed
jmpl *(%ax) # 32-bit data size not allowed
jmpl *(%eax) # 32-bit data size not allowed
jmpl *(%r8) # 32-bit data size not allowed
jmpl *(%rax) # 32-bit data size not allowed
jmpw *%ax # 16-bit data size not allowed
jmpw *(%ax) # 16-bit data size not allowed
jmpw *(%eax) # 16-bit data size not allowed
jmpw *(%r8) # 16-bit data size not allowed
jmpw *(%rax) # 16-bit data size not allowed
jmpq *(%ax) # no 16-bit addressing
lcalll $0,$0 # illegal
lcallq $0,$0 # illegal
ldsl %eax,(%rax) # illegal
@ -83,3 +96,25 @@ movzx ax, [rax]
movzx eax, [rax]
movzx rax, [rax]
movnti word ptr [rax], ax
calld eax # 32-bit data size not allowed
calld [ax] # 32-bit data size not allowed
calld [eax] # 32-bit data size not allowed
calld [r8] # 32-bit data size not allowed
calld [rax] # 32-bit data size not allowed
callw ax # 16-bit data size not allowed
callw [ax] # 16-bit data size not allowed
callw [eax] # 16-bit data size not allowed
callw [r8] # 16-bit data size not allowed
callw [rax] # 16-bit data size not allowed
callq [ax] # no 16-bit addressing
jmpd eax # 32-bit data size not allowed
jmpd [ax] # 32-bit data size not allowed
jmpd [eax] # 32-bit data size not allowed
jmpd [r8] # 32-bit data size not allowed
jmpd [rax] # 32-bit data size not allowed
jmpw ax # 16-bit data size not allowed
jmpw [ax] # 16-bit data size not allowed
jmpw [eax] # 16-bit data size not allowed
jmpw [r8] # 16-bit data size not allowed
jmpw [rax] # 16-bit data size not allowed
jmpq [ax] # no 16-bit addressing

6
opcodes/ChangeLog
View File

@ -1,3 +1,9 @@
2008-02-23 H.J. Lu <hongjiu.lu@intel.com>
* i386-opc.tbl: Disallow 16-bit near indirect branches for
x86-64.
* i386-tbl.h: Regenerated.
2008-02-21 Jan Beulich <jbeulich@novell.com>
* i386-opc.tbl: Allow Dword for far indirect call. Allow Dword

4
opcodes/i386-opc.tbl
View File

@ -318,7 +318,7 @@ shrd, 2, 0xfad, None, 2, Cpu386, Modrm|No_bSuf|No_sSuf|No_ldSuf, { Reg16|Reg32|R
call, 1, 0xe8, None, 1, CpuNo64, JumpDword|DefaultSize|No_bSuf|No_sSuf|No_qSuf|No_ldSuf, { Disp16|Disp32 }
call, 1, 0xe8, None, 1, Cpu64, JumpDword|DefaultSize|No_bSuf|No_lSuf|No_sSuf|No_ldSuf|NoRex64, { Disp16|Disp32 }
call, 1, 0xff, 0x2, 1, CpuNo64, Modrm|DefaultSize|No_bSuf|No_sSuf|No_qSuf|No_ldSuf, { Reg16|Reg32|Word|Dword|Unspecified|BaseIndex|Disp8|Disp16|Disp32|JumpAbsolute }
call, 1, 0xff, 0x2, 1, Cpu64, Modrm|DefaultSize|No_bSuf|No_lSuf|No_sSuf|No_ldSuf|NoRex64, { Reg16|Reg64|Word|Qword|Unspecified|BaseIndex|Disp8|Disp32|Disp32S|JumpAbsolute }
call, 1, 0xff, 0x2, 1, Cpu64, Modrm|DefaultSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_ldSuf|NoRex64, { Reg64|Qword|Unspecified|BaseIndex|Disp8|Disp32|Disp32S|JumpAbsolute }
// Intel Syntax
call, 2, 0x9a, None, 1, CpuNo64, JumpInterSegment|DefaultSize|No_bSuf|No_sSuf|No_qSuf|No_ldSuf, { Imm16, Imm16|Imm32 }
// Intel Syntax
@ -328,7 +328,7 @@ lcall, 1, 0xff, 0x3, 1, 0, Modrm|DefaultSize|No_bSuf|No_sSuf|No_qSuf|No_ldSuf, {
jmp, 1, 0xeb, None, 1, 0, Jump|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Disp8|Disp16|Disp32|Disp32S|Disp64 }
jmp, 1, 0xff, 0x4, 1, CpuNo64, Modrm|No_bSuf|No_sSuf|No_qSuf|No_ldSuf, { Reg16|Reg32|Word|Dword|Unspecified|BaseIndex|Disp8|Disp16|Disp32|JumpAbsolute }
jmp, 1, 0xff, 0x4, 1, Cpu64, Modrm|No_bSuf|No_lSuf|No_sSuf|No_ldSuf|NoRex64, { Reg16|Reg64|Word|Qword|Unspecified|BaseIndex|Disp8|Disp32|Disp32S|JumpAbsolute }
jmp, 1, 0xff, 0x4, 1, Cpu64, Modrm|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_ldSuf|NoRex64, { Reg64|Qword|Unspecified|BaseIndex|Disp8|Disp32|Disp32S|JumpAbsolute }
// Intel Syntax.
jmp, 2, 0xea, None, 1, CpuNo64, JumpInterSegment|No_bSuf|No_sSuf|No_qSuf|No_ldSuf, { Imm16, Imm16|Imm32 }
// Intel Syntax.

12
opcodes/i386-tbl.h
View File

@ -2335,11 +2335,11 @@ const template i386_optab[] =
{ "call", 1, 0xff, 0x2, 1,
{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 1, 0, 0 } },
{ 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1,
{ 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
0, 0 },
{ { { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0,
{ { { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
1, 0, 0 } } } },
{ "call", 2, 0x9a, None, 1,
{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@ -2404,11 +2404,11 @@ const template i386_optab[] =
{ "jmp", 1, 0xff, 0x4, 1,
{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 1, 0, 0 } },
{ 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1,
{ 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1,
0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
0, 0 },
{ { { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0,
{ { { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
1, 0, 0 } } } },
{ "jmp", 2, 0xea, None, 1,
{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

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