Ø

Add missing files from last change in gas/testsuite.
i386-dis.c: Catch a number of cases where an invalid modrm would result in
bogus disassembly.  const lots of places.

diff --git a/gas/testsuite/gas/i386/katmai.d b/gas/testsuite/gas/i386/katmai.d
new file mode 100644 (file)
index 0000000..a130e0c
--- /dev/null
+++ b/gas/testsuite/gas/i386/katmai.d
@@ -0,0 +1,176 @@
+#objdump: -dw
+#name: i386 katmai
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+0+000 <.text>:
+   0:  0f 58 01 [      ]*addps  \(%ecx\),%xmm0
+   3:  0f 58 ca [      ]*addps  %xmm2,%xmm1
+   6:  f3 0f 58 13 [   ]*addss  \(%ebx\),%xmm2
+   a:  f3 0f 58 dc [   ]*addss  %xmm4,%xmm3
+   e:  0f 55 65 00 [   ]*andnps 0x0\(%ebp\),%xmm4
+  12:  0f 55 ee [      ]*andnps %xmm6,%xmm5
+  15:  0f 54 37 [      ]*andps  \(%edi\),%xmm6
+  18:  0f 54 f8 [      ]*andps  %xmm0,%xmm7
+  1b:  0f c2 c1 02 [   ]*cmpleps %xmm1,%xmm0
+  1f:  0f c2 0a 03 [   ]*cmpunordps \(%edx\),%xmm1
+  23:  f3 0f c2 d2 04 [        ]*cmpneqss %xmm2,%xmm2
+  28:  f3 0f c2 1c 24 05 [     ]*cmpnltss \(%esp,1\),%xmm3
+  2e:  0f c2 e5 06 [   ]*cmpnleps %xmm5,%xmm4
+  32:  0f c2 2e 07 [   ]*cmpordps \(%esi\),%xmm5
+  36:  f3 0f c2 f7 00 [        ]*cmpeqss %xmm7,%xmm6
+  3b:  f3 0f c2 38 01 [        ]*cmpltss \(%eax\),%xmm7
+  40:  0f c2 c1 00 [   ]*cmpeqps %xmm1,%xmm0
+  44:  0f c2 0a 00 [   ]*cmpeqps \(%edx\),%xmm1
+  48:  f3 0f c2 d2 00 [        ]*cmpeqss %xmm2,%xmm2
+  4d:  f3 0f c2 1c 24 00 [     ]*cmpeqss \(%esp,1\),%xmm3
+  53:  0f c2 e5 01 [   ]*cmpltps %xmm5,%xmm4
+  57:  0f c2 2e 01 [   ]*cmpltps \(%esi\),%xmm5
+  5b:  f3 0f c2 f7 01 [        ]*cmpltss %xmm7,%xmm6
+  60:  f3 0f c2 38 01 [        ]*cmpltss \(%eax\),%xmm7
+  65:  0f c2 01 02 [   ]*cmpleps \(%ecx\),%xmm0
+  69:  0f c2 ca 02 [   ]*cmpleps %xmm2,%xmm1
+  6d:  f3 0f c2 13 02 [        ]*cmpless \(%ebx\),%xmm2
+  72:  f3 0f c2 dc 02 [        ]*cmpless %xmm4,%xmm3
+  77:  0f c2 65 00 03 [        ]*cmpunordps 0x0\(%ebp\),%xmm4
+  7c:  0f c2 ee 03 [   ]*cmpunordps %xmm6,%xmm5
+  80:  f3 0f c2 37 03 [        ]*cmpunordss \(%edi\),%xmm6
+  85:  f3 0f c2 f8 03 [        ]*cmpunordss %xmm0,%xmm7
+  8a:  0f c2 c1 04 [   ]*cmpneqps %xmm1,%xmm0
+  8e:  0f c2 0a 04 [   ]*cmpneqps \(%edx\),%xmm1
+  92:  f3 0f c2 d2 04 [        ]*cmpneqss %xmm2,%xmm2
+  97:  f3 0f c2 1c 24 04 [     ]*cmpneqss \(%esp,1\),%xmm3
+  9d:  0f c2 e5 05 [   ]*cmpnltps %xmm5,%xmm4
+  a1:  0f c2 2e 05 [   ]*cmpnltps \(%esi\),%xmm5
+  a5:  f3 0f c2 f7 05 [        ]*cmpnltss %xmm7,%xmm6
+  aa:  f3 0f c2 38 05 [        ]*cmpnltss \(%eax\),%xmm7
+  af:  0f c2 01 06 [   ]*cmpnleps \(%ecx\),%xmm0
+  b3:  0f c2 ca 06 [   ]*cmpnleps %xmm2,%xmm1
+  b7:  f3 0f c2 13 06 [        ]*cmpnless \(%ebx\),%xmm2
+  bc:  f3 0f c2 dc 06 [        ]*cmpnless %xmm4,%xmm3
+  c1:  0f c2 65 00 07 [        ]*cmpordps 0x0\(%ebp\),%xmm4
+  c6:  0f c2 ee 07 [   ]*cmpordps %xmm6,%xmm5
+  ca:  f3 0f c2 37 07 [        ]*cmpordss \(%edi\),%xmm6
+  cf:  f3 0f c2 f8 07 [        ]*cmpordss %xmm0,%xmm7
+  d4:  0f 2f c1 [      ]*comiss %xmm1,%xmm0
+  d7:  0f 2f 0a [      ]*comiss \(%edx\),%xmm1
+  da:  0f 2a d3 [      ]*cvtpi2ps %mm3,%xmm2
+  dd:  0f 2a 1c 24 [   ]*cvtpi2ps \(%esp,1\),%xmm3
+  e1:  f3 0f 2a e5 [   ]*cvtsi2ss %ebp,%xmm4
+  e5:  f3 0f 2a 2e [   ]*cvtsi2ss \(%esi\),%xmm5
+  e9:  0f 2d f7 [      ]*cvtps2pi %xmm7,%mm6
+  ec:  0f 2d 38 [      ]*cvtps2pi \(%eax\),%mm7
+  ef:  f3 0f 2d 01 [   ]*cvtss2si \(%ecx\),%eax
+  f3:  f3 0f 2d ca [   ]*cvtss2si %xmm2,%ecx
+  f7:  0f 2c 13 [      ]*cvttps2pi \(%ebx\),%mm2
+  fa:  0f 2c dc [      ]*cvttps2pi %xmm4,%mm3
+  fd:  f3 0f 2c 65 00 [        ]*cvttss2si 0x0\(%ebp\),%esp
+ 102:  f3 0f 2c ee [   ]*cvttss2si %xmm6,%ebp
+ 106:  0f 5e c1 [      ]*divps  %xmm1,%xmm0
+ 109:  0f 5e 0a [      ]*divps  \(%edx\),%xmm1
+ 10c:  f3 0f 5e d3 [   ]*divss  %xmm3,%xmm2
+ 110:  f3 0f 5e 1c 24 [        ]*divss  \(%esp,1\),%xmm3
+ 115:  0f ae 55 00 [   ]*ldmxcsr 0x0\(%ebp\)
+ 119:  0f ae 1e [      ]*stmxcsr \(%esi\)
+ 11c:  0f ae f8 [      ]*sfence 
+ 11f:  0f 5f c1 [      ]*maxps  %xmm1,%xmm0
+ 122:  0f 5f 0a [      ]*maxps  \(%edx\),%xmm1
+ 125:  f3 0f 5f d3 [   ]*maxss  %xmm3,%xmm2
+ 129:  f3 0f 5f 1c 24 [        ]*maxss  \(%esp,1\),%xmm3
+ 12e:  0f 5d e5 [      ]*minps  %xmm5,%xmm4
+ 131:  0f 5d 2e [      ]*minps  \(%esi\),%xmm5
+ 134:  f3 0f 5d f7 [   ]*minss  %xmm7,%xmm6
+ 138:  f3 0f 5d 38 [   ]*minss  \(%eax\),%xmm7
+ 13c:  0f 28 c1 [      ]*movaps %xmm1,%xmm0
+ 13f:  0f 29 11 [      ]*movaps %xmm2,\(%ecx\)
+ 142:  0f 28 12 [      ]*movaps \(%edx\),%xmm2
+ 145:  0f 16 dc [      ]*movlhps %xmm4,%xmm3
+ 148:  0f 17 2c 24 [   ]*movhps %xmm5,\(%esp,1\)
+ 14c:  0f 16 2e [      ]*movhps \(%esi\),%xmm5
+ 14f:  0f 12 f7 [      ]*movhlps %xmm7,%xmm6
+ 152:  0f 13 07 [      ]*movlps %xmm0,\(%edi\)
+ 155:  0f 12 00 [      ]*movlps \(%eax\),%xmm0
+ 158:  0f 50 ca [      ]*movmskps %xmm2,%ecx
+ 15b:  0f 10 d3 [      ]*movups %xmm3,%xmm2
+ 15e:  0f 11 22 [      ]*movups %xmm4,\(%edx\)
+ 161:  0f 10 65 00 [   ]*movups 0x0\(%ebp\),%xmm4
+ 165:  f3 0f 10 ee [   ]*movss  %xmm6,%xmm5
+ 169:  f3 0f 11 3e [   ]*movss  %xmm7,\(%esi\)
+ 16d:  f3 0f 10 38 [   ]*movss  \(%eax\),%xmm7
+ 171:  0f 59 c1 [      ]*mulps  %xmm1,%xmm0
+ 174:  0f 59 0a [      ]*mulps  \(%edx\),%xmm1
+ 177:  f3 0f 59 d2 [   ]*mulss  %xmm2,%xmm2
+ 17b:  f3 0f 59 1c 24 [        ]*mulss  \(%esp,1\),%xmm3
+ 180:  0f 56 e5 [      ]*orps   %xmm5,%xmm4
+ 183:  0f 56 2e [      ]*orps   \(%esi\),%xmm5
+ 186:  0f 53 f7 [      ]*rcpps  %xmm7,%xmm6
+ 189:  0f 53 38 [      ]*rcpps  \(%eax\),%xmm7
+ 18c:  f3 0f 53 01 [   ]*rcpss  \(%ecx\),%xmm0
+ 190:  f3 0f 53 ca [   ]*rcpss  %xmm2,%xmm1
+ 194:  0f 52 13 [      ]*rsqrtps \(%ebx\),%xmm2
+ 197:  0f 52 dc [      ]*rsqrtps %xmm4,%xmm3
+ 19a:  f3 0f 52 65 00 [        ]*rsqrtss 0x0\(%ebp\),%xmm4
+ 19f:  f3 0f 52 ee [   ]*rsqrtss %xmm6,%xmm5
+ 1a3:  0f c6 37 02 [   ]*shufps \$0x2,\(%edi\),%xmm6
+ 1a7:  0f c6 f8 03 [   ]*shufps \$0x3,%xmm0,%xmm7
+ 1ab:  0f 51 c1 [      ]*sqrtps %xmm1,%xmm0
+ 1ae:  0f 51 0a [      ]*sqrtps \(%edx\),%xmm1
+ 1b1:  f3 0f 51 d2 [   ]*sqrtss %xmm2,%xmm2
+ 1b5:  f3 0f 51 1c 24 [        ]*sqrtss \(%esp,1\),%xmm3
+ 1ba:  0f 5c e5 [      ]*subps  %xmm5,%xmm4
+ 1bd:  0f 5c 2e [      ]*subps  \(%esi\),%xmm5
+ 1c0:  f3 0f 5c f7 [   ]*subss  %xmm7,%xmm6
+ 1c4:  f3 0f 5c 38 [   ]*subss  \(%eax\),%xmm7
+ 1c8:  0f 2e 01 [      ]*ucomiss \(%ecx\),%xmm0
+ 1cb:  0f 2e ca [      ]*ucomiss %xmm2,%xmm1
+ 1ce:  0f 15 13 [      ]*unpckhps \(%ebx\),%xmm2
+ 1d1:  0f 15 dc [      ]*unpckhps %xmm4,%xmm3
+ 1d4:  0f 14 65 00 [   ]*unpcklps 0x0\(%ebp\),%xmm4
+ 1d8:  0f 14 ee [      ]*unpcklps %xmm6,%xmm5
+ 1db:  0f 57 37 [      ]*xorps  \(%edi\),%xmm6
+ 1de:  0f 57 f8 [      ]*xorps  %xmm0,%xmm7
+ 1e1:  0f e0 c1 [      ]*pavgb  %mm1,%mm0
+ 1e4:  0f e0 0a [      ]*pavgb  \(%edx\),%mm1
+ 1e7:  0f e3 d3 [      ]*pavgw  %mm3,%mm2
+ 1ea:  0f e3 1c 24 [   ]*pavgw  \(%esp,1\),%mm3
+ 1ee:  0f c5 c8 00 [   ]*pextrw \$0x0,%mm1,%eax
+ 1f2:  0f c4 09 01 [   ]*pinsrw \$0x1,\(%ecx\),%mm1
+ 1f6:  0f c4 d2 02 [   ]*pinsrw \$0x2,%edx,%mm2
+ 1fa:  0f ee c1 [      ]*pmaxsw %mm1,%mm0
+ 1fd:  0f ee 0a [      ]*pmaxsw \(%edx\),%mm1
+ 200:  0f de d2 [      ]*pmaxub %mm2,%mm2
+ 203:  0f de 1c 24 [   ]*pmaxub \(%esp,1\),%mm3
+ 207:  0f ea e5 [      ]*pminsw %mm5,%mm4
+ 20a:  0f ea 2e [      ]*pminsw \(%esi\),%mm5
+ 20d:  0f da f7 [      ]*pminub %mm7,%mm6
+ 210:  0f da 38 [      ]*pminub \(%eax\),%mm7
+ 213:  0f d7 e8 [      ]*pmovmskb %mm5,%eax
+ 216:  0f e4 e5 [      ]*pmulhuw %mm5,%mm4
+ 219:  0f e4 2e [      ]*pmulhuw \(%esi\),%mm5
+ 21c:  0f f6 f7 [      ]*psadbw %mm7,%mm6
+ 21f:  0f f6 38 [      ]*psadbw \(%eax\),%mm7
+ 222:  0f 70 da 01 [   ]*pshufw \$0x1,%mm2,%mm3
+ 226:  0f 70 75 00 04 [        ]*pshufw \$0x4,0x0\(%ebp\),%mm6
+ 22b:  0f f7 c7 [      ]*maskmovq %mm7,%mm0
+ 22e:  0f 2b 33 [      ]*movntps %xmm6,\(%ebx\)
+ 231:  0f e7 10 [      ]*movntq %mm2,\(%eax\)
+ 234:  0f 18 06 [      ]*prefetchnta \(%esi\)
+ 237:  0f 18 0c 98 [   ]*prefetcht0 \(%eax,%ebx,4\)
+ 23b:  0f 18 12 [      ]*prefetcht1 \(%edx\)
+ 23e:  0f 18 19 [      ]*prefetcht2 \(%ecx\)
+ 241:  2e 0f [         ]*\(bad\)  
+ 243:  c2 0a 08 [      ]*ret    \$0x80a
+ 246:  90 [    ]*nop    
+ 247:  90 [    ]*nop    
+ 248:  65 0f [         ]*sfence.*\(bad\).*
+ 24a:  ae [    ]*scas   %es:\(%edi\),%al
+ 24b:  ff 90 90 90 90 90 [     ]*call   \*0x90909090\(%eax\)
+ 251:  90 [    ]*nop    
+ 252:  90 [    ]*nop    
+ 253:  90 [    ]*nop    
+ 254:  90 [    ]*nop    
+ 255:  90 [    ]*nop    
+ 256:  90 [    ]*nop    
+ 257:  90 [    ]*nop    

diff --git a/gas/testsuite/gas/i386/katmai.s b/gas/testsuite/gas/i386/katmai.s
new file mode 100644 (file)
index 0000000..426b2c7
--- /dev/null
+++ b/gas/testsuite/gas/i386/katmai.s
@@ -0,0 +1,166 @@
+#PIII SIMD instructions
+
+.text
+ addps         (%ecx),%xmm0
+ addps         %xmm2,%xmm1
+ addss         (%ebx),%xmm2
+ addss         %xmm4,%xmm3
+ andnps                0x0(%ebp),%xmm4
+ andnps                %xmm6,%xmm5
+ andps         (%edi),%xmm6
+ andps         %xmm0,%xmm7
+ cmpps         $0x2,%xmm1,%xmm0
+ cmpps         $0x3,(%edx),%xmm1
+ cmpss         $0x4,%xmm2,%xmm2
+ cmpss         $0x5,(%esp,1),%xmm3
+ cmpps         $0x6,%xmm5,%xmm4
+ cmpps         $0x7,(%esi),%xmm5
+ cmpss         $0x0,%xmm7,%xmm6
+ cmpss         $0x1,(%eax),%xmm7
+ cmpeqps       %xmm1,%xmm0
+ cmpeqps       (%edx),%xmm1
+ cmpeqss       %xmm2,%xmm2
+ cmpeqss       (%esp,1),%xmm3
+ cmpltps       %xmm5,%xmm4
+ cmpltps       (%esi),%xmm5
+ cmpltss       %xmm7,%xmm6
+ cmpltss       (%eax),%xmm7
+ cmpleps       (%ecx),%xmm0
+ cmpleps       %xmm2,%xmm1
+ cmpless       (%ebx),%xmm2
+ cmpless       %xmm4,%xmm3
+ cmpunordps    0x0(%ebp),%xmm4
+ cmpunordps    %xmm6,%xmm5
+ cmpunordss    (%edi),%xmm6
+ cmpunordss    %xmm0,%xmm7
+ cmpneqps      %xmm1,%xmm0
+ cmpneqps      (%edx),%xmm1
+ cmpneqss      %xmm2,%xmm2
+ cmpneqss      (%esp,1),%xmm3
+ cmpnltps      %xmm5,%xmm4
+ cmpnltps      (%esi),%xmm5
+ cmpnltss      %xmm7,%xmm6
+ cmpnltss      (%eax),%xmm7
+ cmpnleps      (%ecx),%xmm0
+ cmpnleps      %xmm2,%xmm1
+ cmpnless      (%ebx),%xmm2
+ cmpnless      %xmm4,%xmm3
+ cmpordps      0x0(%ebp),%xmm4
+ cmpordps      %xmm6,%xmm5
+ cmpordss      (%edi),%xmm6
+ cmpordss      %xmm0,%xmm7
+ comiss                %xmm1,%xmm0
+ comiss                (%edx),%xmm1
+ cvtpi2ps      %mm3,%xmm2
+ cvtpi2ps      (%esp,1),%xmm3
+ cvtsi2ss      %ebp,%xmm4
+ cvtsi2ss      (%esi),%xmm5
+ cvtps2pi      %xmm7,%mm6
+ cvtps2pi      (%eax),%mm7
+ cvtss2si      (%ecx),%eax
+ cvtss2si      %xmm2,%ecx
+ cvttps2pi     (%ebx),%mm2
+ cvttps2pi     %xmm4,%mm3
+ cvttss2si     0x0(%ebp),%esp
+ cvttss2si     %xmm6,%ebp
+ divps         %xmm1,%xmm0
+ divps         (%edx),%xmm1
+ divss         %xmm3,%xmm2
+ divss         (%esp,1),%xmm3
+ ldmxcsr       0x0(%ebp)
+ stmxcsr       (%esi)
+ sfence
+ maxps         %xmm1,%xmm0
+ maxps         (%edx),%xmm1
+ maxss         %xmm3,%xmm2
+ maxss         (%esp,1),%xmm3
+ minps         %xmm5,%xmm4
+ minps         (%esi),%xmm5
+ minss         %xmm7,%xmm6
+ minss         (%eax),%xmm7
+ movaps                %xmm1,%xmm0
+ movaps                %xmm2,(%ecx)
+ movaps                (%edx),%xmm2
+ movlhps       %xmm4,%xmm3
+ movhps                %xmm5,(%esp,1)
+ movhps                (%esi),%xmm5
+ movhlps       %xmm7,%xmm6
+ movlps                %xmm0,(%edi)
+ movlps                (%eax),%xmm0
+ movmskps      %xmm2,%ecx
+ movups                %xmm3,%xmm2
+ movups                %xmm4,(%edx)
+ movups                0x0(%ebp),%xmm4
+ movss         %xmm6,%xmm5
+ movss         %xmm7,(%esi)
+ movss         (%eax),%xmm7
+ mulps         %xmm1,%xmm0
+ mulps         (%edx),%xmm1
+ mulss         %xmm2,%xmm2
+ mulss         (%esp,1),%xmm3
+ orps          %xmm5,%xmm4
+ orps          (%esi),%xmm5
+ rcpps         %xmm7,%xmm6
+ rcpps         (%eax),%xmm7
+ rcpss         (%ecx),%xmm0
+ rcpss         %xmm2,%xmm1
+ rsqrtps       (%ebx),%xmm2
+ rsqrtps       %xmm4,%xmm3
+ rsqrtss       0x0(%ebp),%xmm4
+ rsqrtss       %xmm6,%xmm5
+ shufps                $0x2,(%edi),%xmm6
+ shufps                $0x3,%xmm0,%xmm7
+ sqrtps                %xmm1,%xmm0
+ sqrtps                (%edx),%xmm1
+ sqrtss                %xmm2,%xmm2
+ sqrtss                (%esp,1),%xmm3
+ subps         %xmm5,%xmm4
+ subps         (%esi),%xmm5
+ subss         %xmm7,%xmm6
+ subss         (%eax),%xmm7
+ ucomiss       (%ecx),%xmm0
+ ucomiss       %xmm2,%xmm1
+ unpckhps      (%ebx),%xmm2
+ unpckhps      %xmm4,%xmm3
+ unpcklps      0x0(%ebp),%xmm4
+ unpcklps      %xmm6,%xmm5
+ xorps         (%edi),%xmm6
+ xorps         %xmm0,%xmm7
+ pavgb         %mm1,%mm0
+ pavgb         (%edx),%mm1
+ pavgw         %mm3,%mm2
+ pavgw         (%esp,1),%mm3
+ pextrw                $0x0,%mm1,%eax
+ pinsrw                $0x1,(%ecx),%mm1
+ pinsrw                $0x2,%edx,%mm2
+ pmaxsw                %mm1,%mm0
+ pmaxsw                (%edx),%mm1
+ pmaxub                %mm2,%mm2
+ pmaxub                (%esp,1),%mm3
+ pminsw                %mm5,%mm4
+ pminsw                (%esi),%mm5
+ pminub                %mm7,%mm6
+ pminub                (%eax),%mm7
+ pmovmskb      %mm5,%eax
+ pmulhuw       %mm5,%mm4
+ pmulhuw       (%esi),%mm5
+ psadbw                %mm7,%mm6
+ psadbw                (%eax),%mm7
+ pshufw                $0x1,%mm2,%mm3
+ pshufw                $0x4,0x0(%ebp),%mm6
+ maskmovq      %mm7,%mm0
+ movntps       %xmm6,(%ebx)
+ movntq                %mm2,(%eax)
+ prefetchnta   (%esi)
+ prefetcht0    (%eax,%ebx,4)
+ prefetcht1    (%edx)
+ prefetcht2    (%ecx)
+
+# A SIMD instruction with a bad extension byte
+.byte 0x2E,0x0F,0xC2,0x0A,0x08
+ nop
+ nop
+# A bad sfence modrm byte
+.byte 0x65,0x0F,0xAE,0xff
+# Pad out to goo alignment
+.byte 0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90