Dump VFP registers and status word when native app crashes.
Bug: 2226399
Caveat: d0/d1 appear to be clobbered by ptrace. It will be tracked by a new bug.
diff --git a/debuggerd/vfp.S b/debuggerd/vfp.S
new file mode 100644
index 0000000..2192415
--- /dev/null
+++ b/debuggerd/vfp.S
@@ -0,0 +1,41 @@
+ .text
+ .align 2
+ .global crash
+ .type crash, %function
+crash:
+ fconstd d0, #0
+ fconstd d1, #1
+ fconstd d2, #2
+ fconstd d3, #3
+ fconstd d4, #4
+ fconstd d5, #5
+ fconstd d6, #6
+ fconstd d7, #7
+ fconstd d8, #8
+ fconstd d9, #9
+ fconstd d10, #10
+ fconstd d11, #11
+ fconstd d12, #12
+ fconstd d13, #13
+ fconstd d14, #14
+ fconstd d15, #15
+ fconstd d16, #16
+ fconstd d17, #17
+ fconstd d18, #18
+ fconstd d19, #19
+ fconstd d20, #20
+ fconstd d21, #21
+ fconstd d22, #22
+ fconstd d23, #23
+ fconstd d24, #24
+ fconstd d25, #25
+ fconstd d26, #26
+ fconstd d27, #27
+ fconstd d28, #28
+ fconstd d29, #29
+ fconstd d30, #30
+ fconstd d31, #31
+ mov r0, #0
+ str r0, [r0]
+ bx lr
+