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| author | Doug Evans <dje@google.com> | 2016-03-15 14:43:49 -0700 |
|---|---|---|
| committer | Doug Evans <dje@google.com> | 2016-03-15 14:43:49 -0700 |
| commit | 89c200ed1bb37d6b879f6dbadbeaf143b7782224 (patch) | |
| tree | 31b08a2d29f1246975f8916d8c9242bbbdb405ab /gdb/features | |
| parent | 49b7ae7bb8f28f7dbb1da5aa71476c882b784a2e (diff) | |
| download | gdb-89c200ed1bb37d6b879f6dbadbeaf143b7782224.zip gdb-89c200ed1bb37d6b879f6dbadbeaf143b7782224.tar.gz gdb-89c200ed1bb37d6b879f6dbadbeaf143b7782224.tar.bz2 | |
Add cpsr_flags to aarch64 core regs.
gdb/ChangeLog:
* features/aarch64-core.xml (cpsr_flags): New flags type.
(cpsr): Use it.
* features/aarch64.c: Regenerate.
Diffstat (limited to 'gdb/features')
| -rw-r--r-- | gdb/features/aarch64-core.xml | 23 | ||||
| -rw-r--r-- | gdb/features/aarch64.c | 19 |
2 files changed, 40 insertions, 2 deletions
diff --git a/gdb/features/aarch64-core.xml b/gdb/features/aarch64-core.xml index b5944fc..8f96296 100644 --- a/gdb/features/aarch64-core.xml +++ b/gdb/features/aarch64-core.xml @@ -42,5 +42,26 @@ <reg name="sp" bitsize="64" type="data_ptr"/> <reg name="pc" bitsize="64" type="code_ptr"/> - <reg name="cpsr" bitsize="32"/> + + <flags id="cpsr_flags" size="4"> + <field name="SP" start="0" type="bool"/> + <field name="" start="1" end="1"/> + <field name="EL" start="2" end="3"/> + <field name="nRW" start="4" type="bool"/> + <field name="" start="5" end="5"/> + <field name="F" start="6" type="bool"/> + <field name="I" start="7" type="bool"/> + <field name="A" start="8" type="bool"/> + <field name="D" start="9" type="bool"/> + + <field name="IL" start="20" type="bool"/> + <field name="SS" start="21" type="bool"/> + + <field name="V" start="28" type="bool"/> + <field name="C" start="29" type="bool"/> + <field name="Z" start="30" type="bool"/> + <field name="N" start="31" type="bool"/> + </flags> + <reg name="cpsr" bitsize="32" type="cpsr_flags"/> + </feature> diff --git a/gdb/features/aarch64.c b/gdb/features/aarch64.c index 1e9a99d..cec6956 100644 --- a/gdb/features/aarch64.c +++ b/gdb/features/aarch64.c @@ -17,6 +17,23 @@ initialize_tdesc_aarch64 (void) set_tdesc_architecture (result, bfd_scan_arch ("aarch64")); feature = tdesc_create_feature (result, "org.gnu.gdb.aarch64.core"); + type = tdesc_create_flags (feature, "cpsr_flags", 4); + tdesc_add_flag (type, 0, "SP"); + tdesc_add_bitfield (type, "", 1, 1); + tdesc_add_bitfield (type, "EL", 2, 3); + tdesc_add_flag (type, 4, "nRW"); + tdesc_add_bitfield (type, "", 5, 5); + tdesc_add_flag (type, 6, "F"); + tdesc_add_flag (type, 7, "I"); + tdesc_add_flag (type, 8, "A"); + tdesc_add_flag (type, 9, "D"); + tdesc_add_flag (type, 20, "IL"); + tdesc_add_flag (type, 21, "SS"); + tdesc_add_flag (type, 28, "V"); + tdesc_add_flag (type, 29, "C"); + tdesc_add_flag (type, 30, "Z"); + tdesc_add_flag (type, 31, "N"); + tdesc_create_reg (feature, "x0", 0, 1, NULL, 64, "int"); tdesc_create_reg (feature, "x1", 1, 1, NULL, 64, "int"); tdesc_create_reg (feature, "x2", 2, 1, NULL, 64, "int"); @@ -50,7 +67,7 @@ initialize_tdesc_aarch64 (void) tdesc_create_reg (feature, "x30", 30, 1, NULL, 64, "int"); tdesc_create_reg (feature, "sp", 31, 1, NULL, 64, "data_ptr"); tdesc_create_reg (feature, "pc", 32, 1, NULL, 64, "code_ptr"); - tdesc_create_reg (feature, "cpsr", 33, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "cpsr", 33, 1, NULL, 32, "cpsr_flags"); feature = tdesc_create_feature (result, "org.gnu.gdb.aarch64.fpu"); field_type = tdesc_named_type (feature, "ieee_double"); |