gdb test: set float

Author: cirosantilli

baremetal/arch/aarch64/regs.S

@@ -13,6 +13,16 @@ main:
     mov x30, #2
     /* test-gdb-x30 */
 
+    fmov d0, #1.5
+    /* test-gdb-d0 */
+    fmov d1, #2.5
+    /* test-gdb-d1 */
+
+    fmov d30, #1.5
+    /* test-gdb-d30 */
+    fmov d31, #2.5
+    /* test-gdb-d31 */
+
     /* Exit required since we meesed up with x30 which is the lr. */
     mov x0, #0
     bl exit

baremetal/arch/aarch64/regs.py

@@ -1,6 +1,7 @@
 def test(self):
     self.sendline('tbreak main')
     self.sendline('continue')
+
     self.continue_to('x0')
     self.sendline('set $x0 = 3')
     self.continue_to('x1')
@@ -12,3 +13,15 @@ def test(self):
     assert self.get_int('$x30') == 3
     self.continue_to('x30')
     assert self.get_int('$x30') == 2
+
+    self.continue_to('d0')
+    self.sendline('set $d0 = 3.5')
+    self.continue_to('d1')
+    assert self.get_float('$d0') == 3.5
+    assert self.get_float('$d1') == 2.5
+    self.sendline('set $d31 = 3.5')
+    self.continue_to('d30')
+    assert self.get_float('$d30') == 1.5
+    assert self.get_float('$d31') == 3.5
+    self.continue_to('d31')
+    assert self.get_float('$d31') == 2.5