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.

2 files changed, 342 insertions, 0 deletions

diff --git a/gas/testsuite/gas/i386/katmai.d b/gas/testsuite/gas/i386/katmai.d
new file mode 100644
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
index 0000000..426b2c7b
--- /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