gdb/riscv: Use legacy register numbers in default target description

[deliverable/binutils-gdb.git] / gdb / features / riscv / 32bit-fpu.xml

diff --git a/gdb/features/riscv/32bit-fpu.xml b/gdb/features/riscv/32bit-fpu.xml
index 6a44b842b869da402d978f42fad16e9da25e3a14..1eaae9119e38f78196d89ebb77e39018a7ffd211 100644 (file)
--- a/gdb/features/riscv/32bit-fpu.xml
+++ b/gdb/features/riscv/32bit-fpu.xml
@@ -5,9 +5,13 @@
      are permitted in any medium without royalty provided the copyright
      notice and this notice are preserved.  -->
 
+<!-- Register numbers are hard-coded in order to maintain backward
+     compatibility with older versions of tools that didn't use xml
+     register descriptions.  -->
+
 <!DOCTYPE feature SYSTEM "gdb-target.dtd">
 <feature name="org.gnu.gdb.riscv.fpu">
-  <reg name="ft0" bitsize="32" type="ieee_single"/>
+  <reg name="ft0" bitsize="32" type="ieee_single" regnum="33"/>
   <reg name="ft1" bitsize="32" type="ieee_single"/>
   <reg name="ft2" bitsize="32" type="ieee_single"/>
   <reg name="ft3" bitsize="32" type="ieee_single"/>
@@ -40,7 +44,7 @@
   <reg name="ft10" bitsize="32" type="ieee_single"/>
   <reg name="ft11" bitsize="32" type="ieee_single"/>
 
-  <reg name="fflags" bitsize="32" type="int"/>
-  <reg name="frm" bitsize="32" type="int"/>
-  <reg name="fcsr" bitsize="32" type="int"/>
+  <reg name="fflags" bitsize="32" type="int" regnum="66"/>
+  <reg name="frm" bitsize="32" type="int" regnum="67"/>
+  <reg name="fcsr" bitsize="32" type="int" regnum="68"/>
 </feature>