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| author | Colin Cross <ccross@android.com> | 2010-03-08 19:21:07 -0800 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2010-03-10 14:36:08 -0800 |
| commit | e951f60e77a986494fafeadf53ba726fe79c498d (patch) | |
| tree | 345b610e8e391624466757ca1a16da304b88ed14 /debuggerd | |
| parent | 7df6349a63b89d279131ec7dd7e6ef1b065854f5 (diff) | |
| download | system_core-e951f60e77a986494fafeadf53ba726fe79c498d.zip system_core-e951f60e77a986494fafeadf53ba726fe79c498d.tar.gz system_core-e951f60e77a986494fafeadf53ba726fe79c498d.tar.bz2 | |
Use arch flags instead of TARGET_ARCH_VARIANT, and add support for VFP_D16
Change-Id: I6007ff21076e92b04a17fb030472a9f8842f0315
Diffstat (limited to 'debuggerd')
| -rw-r--r-- | debuggerd/Android.mk | 17 | ||||
| -rw-r--r-- | debuggerd/debuggerd.c | 12 | ||||
| -rw-r--r-- | debuggerd/vfp.S | 2 |
3 files changed, 27 insertions, 4 deletions
diff --git a/debuggerd/Android.mk b/debuggerd/Android.mk index b86f2a5..3c1cf02 100644 --- a/debuggerd/Android.mk +++ b/debuggerd/Android.mk @@ -9,6 +9,13 @@ LOCAL_SRC_FILES:= debuggerd.c getevent.c unwind-arm.c pr-support.c utility.c LOCAL_CFLAGS := -Wall LOCAL_MODULE := debuggerd +ifeq ($(ARCH_ARM_HAVE_VFP),true) +LOCAL_CFLAGS += -DWITH_VFP +endif # ARCH_ARM_HAVE_VFP +ifeq ($(ARCH_ARM_HAVE_VFP_D32),true) +LOCAL_CFLAGS += -DWITH_VFP_D32 +endif # ARCH_ARM_HAVE_VFP_D32 + LOCAL_STATIC_LIBRARIES := libcutils libc include $(BUILD_EXECUTABLE) @@ -23,14 +30,20 @@ LOCAL_MODULE_TAGS := eng LOCAL_SHARED_LIBRARIES := libcutils libc include $(BUILD_EXECUTABLE) -ifeq ($(TARGET_ARCH_VARIANT),armv7-a) +ifeq ($(ARCH_ARM_HAVE_VFP),true) include $(CLEAR_VARS) + +LOCAL_CFLAGS += -DWITH_VFP +ifeq ($(ARCH_ARM_HAVE_VFP_D32),true) +LOCAL_CFLAGS += -DWITH_VFP_D32 +endif # ARCH_ARM_HAVE_VFP_D32 + LOCAL_SRC_FILES := vfp-crasher.c vfp.S LOCAL_MODULE := vfp-crasher LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES) LOCAL_MODULE_TAGS := eng LOCAL_SHARED_LIBRARIES := libcutils libc include $(BUILD_EXECUTABLE) -endif # TARGET_ARCH_VARIANT == armv7-a +endif # ARCH_ARM_HAVE_VFP == true endif # TARGET_ARCH == arm diff --git a/debuggerd/debuggerd.c b/debuggerd/debuggerd.c index 7b987cf..e850a2e 100644 --- a/debuggerd/debuggerd.c +++ b/debuggerd/debuggerd.c @@ -42,6 +42,14 @@ #include "utility.h" +#ifdef WITH_VFP +#ifdef WITH_VFP_D32 +#define NUM_VFP_REGS 32 +#else +#define NUM_VFP_REGS 16 +#endif +#endif + /* Main entry point to get the backtrace from the crashing process */ extern int unwind_backtrace_with_ptrace(int tfd, pid_t pid, mapinfo *map, unsigned int sp_list[], @@ -278,7 +286,7 @@ void dump_registers(int tfd, int pid, bool at_fault) " ip %08x sp %08x lr %08x pc %08x cpsr %08x\n", r.ARM_ip, r.ARM_sp, r.ARM_lr, r.ARM_pc, r.ARM_cpsr); -#if __ARM_NEON__ +#ifdef WITH_VFP struct user_vfp vfp_regs; int i; @@ -288,7 +296,7 @@ void dump_registers(int tfd, int pid, bool at_fault) return; } - for (i = 0; i < 32; i += 2) { + for (i = 0; i < NUM_VFP_REGS; i += 2) { _LOG(tfd, only_in_tombstone, " d%-2d %016llx d%-2d %016llx\n", i, vfp_regs.fpregs[i], i+1, vfp_regs.fpregs[i+1]); diff --git a/debuggerd/vfp.S b/debuggerd/vfp.S index 2192415..9744f6f 100644 --- a/debuggerd/vfp.S +++ b/debuggerd/vfp.S @@ -19,6 +19,7 @@ crash: fconstd d13, #13 fconstd d14, #14 fconstd d15, #15 +#ifdef WITH_VFP_D32 fconstd d16, #16 fconstd d17, #17 fconstd d18, #18 @@ -35,6 +36,7 @@ crash: fconstd d29, #29 fconstd d30, #30 fconstd d31, #31 +#endif mov r0, #0 str r0, [r0] bx lr |