aboutsummaryrefslogtreecommitdiff
path: root/include/opcode
diff options
context:
space:
mode:
authorPaul Brook <paul@codesourcery.com>2009-11-17 16:31:56 +0000
committerPaul Brook <paul@codesourcery.com>2009-11-17 16:31:56 +0000
commit9e3c6df6645d115d2bd5bc11e40c50f03049ebaa (patch)
treebc6ed4c05096e95985bed0cbdb6f1ed73bdf9871 /include/opcode
parent2a516af65ecd776f581b5df497d29374d021f57c (diff)
downloadgdb-9e3c6df6645d115d2bd5bc11e40c50f03049ebaa.zip
gdb-9e3c6df6645d115d2bd5bc11e40c50f03049ebaa.tar.gz
gdb-9e3c6df6645d115d2bd5bc11e40c50f03049ebaa.tar.bz2
2009-11-17 Paul Brook <paul@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com> gas/ * doc/c-arm.texi: Document .arch armv7e-m. * config/tc-arm.c (arm_ext_v6_dsp, arm_ext_v7m): New. (insns): Put Thumb versions of v5TExP instructions into arm_ext_v5exp also. Move some Thumb variants from arm_ext_v6_notm to arm_ext_v6_dsp. (arm_archs): Add armv7e-m architecture. (aeabi_set_public_attributes): Handle -march=armv7e-m. gas/testsuite/ * gas/arm/attr-march-armv7em.d: New test. * gas/arm/arch7em-bad.d: New test. * gas/arm/arch7em-bad.l: New test. * gas/arm/arch7em.d: New test. * gas/arm/arch7em.s: New test. include/elf/ * arm.h (TAG_CPU_ARCH_V7E_M): Define. include/opcode/ * arm.h (ARM_EXT_V6_DSP): Define. (ARM_AEXT_V6T2, ARM_AEXT_NOTM): Include ARM_EXT_V6_DSP. (ARM_AEXT_V7EM, ARM_ARCH_V7EM): Define. binutils/ * readelf.c (arm_attr_tag_CPU_arch): Add v7E-M. bfd/ * elf32-arm.c (using_thumb_only, arch_has_arm_nop, arch_has_thumb2_nop): Handle TAG_CPU_ARCH_V7E_M. (tag_cpu_arch_combine): Ditto. Correct MAX_TAG_CPU_ARCH test.
Diffstat (limited to 'include/opcode')
-rw-r--r--include/opcode/ChangeLog7
-rw-r--r--include/opcode/arm.h11
2 files changed, 16 insertions, 2 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 8bf077d..b3756ae 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,10 @@
+2009-11-17 Paul Brook <paul@codesourcery.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * arm.h (ARM_EXT_V6_DSP): Define.
+ (ARM_AEXT_V6T2, ARM_AEXT_NOTM): Include ARM_EXT_V6_DSP.
+ (ARM_AEXT_V7EM, ARM_ARCH_V7EM): Define.
+
2009-11-04 DJ Delorie <dj@redhat.com>
* rx.h (rx_decode_opcode) (mvtipl): Add.
diff --git a/include/opcode/arm.h b/include/opcode/arm.h
index 459a803..4c7968f 100644
--- a/include/opcode/arm.h
+++ b/include/opcode/arm.h
@@ -47,6 +47,8 @@
#define ARM_EXT_V6M 0x00800000 /* ARM V6M. */
#define ARM_EXT_BARRIER 0x01000000 /* DSB/DMB/ISB. */
#define ARM_EXT_THUMB_MSR 0x02000000 /* Thumb MSR/MRS. */
+#define ARM_EXT_V6_DSP 0x04000000 /* ARM v6 (DSP-related),
+ not in v7-M. */
/* Co-processor space extensions. */
#define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */
@@ -96,7 +98,8 @@
#define ARM_AEXT_V6Z (ARM_AEXT_V6 | ARM_EXT_V6Z)
#define ARM_AEXT_V6ZK (ARM_AEXT_V6 | ARM_EXT_V6K | ARM_EXT_V6Z)
#define ARM_AEXT_V6T2 (ARM_AEXT_V6 \
- | ARM_EXT_V6T2 | ARM_EXT_V6_NOTM | ARM_EXT_THUMB_MSR)
+ | ARM_EXT_V6T2 | ARM_EXT_V6_NOTM | ARM_EXT_THUMB_MSR \
+ | ARM_EXT_V6_DSP )
#define ARM_AEXT_V6KT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K)
#define ARM_AEXT_V6ZT2 (ARM_AEXT_V6T2 | ARM_EXT_V6Z)
#define ARM_AEXT_V6ZKT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K | ARM_EXT_V6Z)
@@ -104,7 +107,8 @@
#define ARM_AEXT_V7A (ARM_AEXT_V7_ARM | ARM_EXT_V7A)
#define ARM_AEXT_V7R (ARM_AEXT_V7_ARM | ARM_EXT_V7R | ARM_EXT_DIV)
#define ARM_AEXT_NOTM \
- (ARM_AEXT_V4 | ARM_EXT_V5ExP | ARM_EXT_V5J | ARM_EXT_V6_NOTM)
+ (ARM_AEXT_V4 | ARM_EXT_V5ExP | ARM_EXT_V5J | ARM_EXT_V6_NOTM \
+ | ARM_EXT_V6_DSP )
#define ARM_AEXT_V6M \
((ARM_AEXT_V6K | ARM_EXT_BARRIER | ARM_EXT_V6M | ARM_EXT_THUMB_MSR) \
& ~(ARM_AEXT_NOTM))
@@ -112,6 +116,8 @@
((ARM_AEXT_V7_ARM | ARM_EXT_V6M | ARM_EXT_V7M | ARM_EXT_DIV) \
& ~(ARM_AEXT_NOTM))
#define ARM_AEXT_V7 (ARM_AEXT_V7A & ARM_AEXT_V7R & ARM_AEXT_V7M)
+#define ARM_AEXT_V7EM \
+ (ARM_AEXT_V7M | ARM_EXT_V5ExP | ARM_EXT_V6_DSP)
/* Processors with specific extensions in the co-processor space. */
#define ARM_ARCH_XSCALE ARM_FEATURE (ARM_AEXT_V5TE, ARM_CEXT_XSCALE)
@@ -193,6 +199,7 @@
#define ARM_ARCH_V7A ARM_FEATURE (ARM_AEXT_V7A, 0)
#define ARM_ARCH_V7R ARM_FEATURE (ARM_AEXT_V7R, 0)
#define ARM_ARCH_V7M ARM_FEATURE (ARM_AEXT_V7M, 0)
+#define ARM_ARCH_V7EM ARM_FEATURE (ARM_AEXT_V7EM, 0)
/* Some useful combinations: */
#define ARM_ARCH_NONE ARM_FEATURE (0, 0)