summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel Gutson <dgutson@codesourcery.com>2010-01-04 22:19:02 +0000
committerDaniel Gutson <dgutson@codesourcery.com>2010-01-04 22:19:02 +0000
commit71c1105d00e23183c7ef3f0cbc0d85bab8603a5a (patch)
treee68115749aa397a4e51abe1ed363a26ab3669f15
parent2f461ee513a32e6bc865cad39ce58f8ff160deb9 (diff)
downloadbinutils-redhat-71c1105d00e23183c7ef3f0cbc0d85bab8603a5a.tar.gz
2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
gas/ * config/tc-arm.c (do_neon_ldx_stx): Added validation for vector load/store insns. gas/testsuite/ * gas/arm/neon-addressing-bad.d: New test case. * gas/arm/neon-addressing-bad.s: New file. * gas/arm/neon-addressing-bad.l: New file.
-rw-r--r--gas/ChangeLog5
-rw-r--r--gas/config/tc-arm.c3
-rw-r--r--gas/testsuite/ChangeLog6
-rw-r--r--gas/testsuite/gas/arm/neon-addressing-bad.d3
-rw-r--r--gas/testsuite/gas/arm/neon-addressing-bad.l19
-rw-r--r--gas/testsuite/gas/arm/neon-addressing-bad.s23
6 files changed, 59 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 4622709b0c..f10e7d31fd 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
+
+ * config/tc-arm.c (do_neon_ldx_stx): Added
+ validation for vector load/store insns.
+
2010-01-04 Edmar Wienskoski <edmar@freescale.com>
* config/tc-ppc.c (md_show_usage): Document -me500mc64.
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 3e0ef55364..b599725f7c 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -14810,6 +14810,9 @@ do_neon_ld_dup (void)
static void
do_neon_ldx_stx (void)
{
+ if (inst.operands[1].isreg)
+ constraint (inst.operands[1].reg == REG_PC, BAD_PC);
+
switch (NEON_LANE (inst.operands[0].imm))
{
case NEON_INTERLEAVE_LANES:
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 0b42625a3a..df09e15588 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
+
+ * gas/arm/neon-addressing-bad.d: New test case.
+ * gas/arm/neon-addressing-bad.s: New file.
+ * gas/arm/neon-addressing-bad.l: New file.
+
2010-01-03 Daniel Gutson <dgutson@codesourcery.com>
* gas/arm/neon-suffix-bad.d: New test case.
diff --git a/gas/testsuite/gas/arm/neon-addressing-bad.d b/gas/testsuite/gas/arm/neon-addressing-bad.d
new file mode 100644
index 0000000000..3e27426d43
--- /dev/null
+++ b/gas/testsuite/gas/arm/neon-addressing-bad.d
@@ -0,0 +1,3 @@
+# name: Bad operand in Advanced SIMD Neon instructions
+# as: -mfpu=neon
+# error-output: neon-addressing-bad.l
diff --git a/gas/testsuite/gas/arm/neon-addressing-bad.l b/gas/testsuite/gas/arm/neon-addressing-bad.l
new file mode 100644
index 0000000000..360a89186e
--- /dev/null
+++ b/gas/testsuite/gas/arm/neon-addressing-bad.l
@@ -0,0 +1,19 @@
+[^:]*: Assembler messages:
+[^:]*:3: Error: r15 not allowed here -- `vld1.8 {d0},1f'
+[^:]*:5: Error: r15 not allowed here -- `vld1.8 {D0},R0'
+[^:]*:6: Error: r15 not allowed here -- `vld1.8 {Q1},R0'
+[^:]*:7: Error: r15 not allowed here -- `vld1.8 {D0},\[PC\]'
+[^:]*:8: Error: r15 not allowed here -- `vld1.8 {D0},\[PC,#0\]'
+[^:]*:9: Error: r15 not allowed here -- `vst1.8 {D0},R0'
+[^:]*:10: Error: r15 not allowed here -- `vst1.8 {Q1},R0'
+[^:]*:11: Error: r15 not allowed here -- `vst1.8 {D0},\[PC\]'
+[^:]*:12: Error: r15 not allowed here -- `vst1.8 {D0},\[PC,#0\]'
+[^:]*:14: Error: r15 not allowed here -- `vld1.8 {d0},2f'
+[^:]*:16: Error: r15 not allowed here -- `vld1.8 {D0},R0'
+[^:]*:17: Error: r15 not allowed here -- `vld1.8 {Q1},R0'
+[^:]*:18: Error: r15 not allowed here -- `vld1.8 {D0},\[PC\]'
+[^:]*:19: Error: r15 not allowed here -- `vld1.8 {D0},\[PC,#0\]'
+[^:]*:20: Error: r15 not allowed here -- `vst1.8 {D0},R0'
+[^:]*:21: Error: r15 not allowed here -- `vst1.8 {Q1},R0'
+[^:]*:22: Error: r15 not allowed here -- `vst1.8 {D0},\[PC\]'
+[^:]*:23: Error: r15 not allowed here -- `vst1.8 {D0},\[PC,#0\]'
diff --git a/gas/testsuite/gas/arm/neon-addressing-bad.s b/gas/testsuite/gas/arm/neon-addressing-bad.s
new file mode 100644
index 0000000000..c134ead657
--- /dev/null
+++ b/gas/testsuite/gas/arm/neon-addressing-bad.s
@@ -0,0 +1,23 @@
+.syntax unified
+
+VLD1.8 {d0}, 1f
+1:
+VLD1.8 {D0}, R0
+VLD1.8 {Q1}, R0
+VLD1.8 {D0}, [PC]
+VLD1.8 {D0}, [PC, #0]
+VST1.8 {D0}, R0
+VST1.8 {Q1}, R0
+VST1.8 {D0}, [PC]
+VST1.8 {D0}, [PC, #0]
+.thumb
+VLD1.8 {d0}, 2f
+2:
+VLD1.8 {D0}, R0
+VLD1.8 {Q1}, R0
+VLD1.8 {D0}, [PC]
+VLD1.8 {D0}, [PC, #0]
+VST1.8 {D0}, R0
+VST1.8 {Q1}, R0
+VST1.8 {D0}, [PC]
+VST1.8 {D0}, [PC, #0]