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-rw-r--r--debuggerd/arm/machine.c44
1 files changed, 19 insertions, 25 deletions
diff --git a/debuggerd/arm/machine.c b/debuggerd/arm/machine.c
index 67e3028..6bcd07e 100644
--- a/debuggerd/arm/machine.c
+++ b/debuggerd/arm/machine.c
@@ -42,7 +42,7 @@
#endif
#endif
-static void dump_memory(log_t* log, pid_t tid, uintptr_t addr, int scopeFlags) {
+static void dump_memory(log_t* log, pid_t tid, uintptr_t addr, int scope_flags) {
char code_buffer[64]; /* actual 8+1+((8+1)*4) + 1 == 45 */
char ascii_buffer[32]; /* actual 16 + 1 == 17 */
uintptr_t p, end;
@@ -102,7 +102,7 @@ static void dump_memory(log_t* log, pid_t tid, uintptr_t addr, int scopeFlags) {
p += 4;
}
*asc_out = '\0';
- _LOG(log, scopeFlags, " %s %s\n", code_buffer, ascii_buffer);
+ _LOG(log, scope_flags, " %s %s\n", code_buffer, ascii_buffer);
}
}
@@ -110,16 +110,13 @@ static void dump_memory(log_t* log, pid_t tid, uintptr_t addr, int scopeFlags) {
* If configured to do so, dump memory around *all* registers
* for the crashing thread.
*/
-void dump_memory_and_code(const ptrace_context_t* context __attribute((unused)),
- log_t* log, pid_t tid, bool at_fault) {
+void dump_memory_and_code(log_t* log, pid_t tid, int scope_flags) {
struct pt_regs regs;
if(ptrace(PTRACE_GETREGS, tid, 0, &regs)) {
return;
}
- int scopeFlags = at_fault ? SCOPE_AT_FAULT : 0;
-
- if (at_fault && DUMP_MEMORY_FOR_ALL_REGISTERS) {
+ if (IS_AT_FAULT(scope_flags) && DUMP_MEMORY_FOR_ALL_REGISTERS) {
static const char REG_NAMES[] = "r0r1r2r3r4r5r6r7r8r9slfpipsp";
for (int reg = 0; reg < 14; reg++) {
@@ -134,39 +131,36 @@ void dump_memory_and_code(const ptrace_context_t* context __attribute((unused)),
continue;
}
- _LOG(log, scopeFlags | SCOPE_SENSITIVE, "\nmemory near %.2s:\n", &REG_NAMES[reg * 2]);
- dump_memory(log, tid, addr, scopeFlags | SCOPE_SENSITIVE);
+ _LOG(log, scope_flags | SCOPE_SENSITIVE, "\nmemory near %.2s:\n", &REG_NAMES[reg * 2]);
+ dump_memory(log, tid, addr, scope_flags | SCOPE_SENSITIVE);
}
}
/* explicitly allow upload of code dump logging */
- _LOG(log, scopeFlags, "\ncode around pc:\n");
- dump_memory(log, tid, (uintptr_t)regs.ARM_pc, scopeFlags);
+ _LOG(log, scope_flags, "\ncode around pc:\n");
+ dump_memory(log, tid, (uintptr_t)regs.ARM_pc, scope_flags);
if (regs.ARM_pc != regs.ARM_lr) {
- _LOG(log, scopeFlags, "\ncode around lr:\n");
- dump_memory(log, tid, (uintptr_t)regs.ARM_lr, scopeFlags);
+ _LOG(log, scope_flags, "\ncode around lr:\n");
+ dump_memory(log, tid, (uintptr_t)regs.ARM_lr, scope_flags);
}
}
-void dump_registers(const ptrace_context_t* context __attribute((unused)),
- log_t* log, pid_t tid, bool at_fault)
+void dump_registers(log_t* log, pid_t tid, int scope_flags)
{
struct pt_regs r;
- int scopeFlags = at_fault ? SCOPE_AT_FAULT : 0;
-
if(ptrace(PTRACE_GETREGS, tid, 0, &r)) {
- _LOG(log, scopeFlags, "cannot get registers: %s\n", strerror(errno));
+ _LOG(log, scope_flags, "cannot get registers: %s\n", strerror(errno));
return;
}
- _LOG(log, scopeFlags, " r0 %08x r1 %08x r2 %08x r3 %08x\n",
+ _LOG(log, scope_flags, " r0 %08x r1 %08x r2 %08x r3 %08x\n",
(uint32_t)r.ARM_r0, (uint32_t)r.ARM_r1, (uint32_t)r.ARM_r2, (uint32_t)r.ARM_r3);
- _LOG(log, scopeFlags, " r4 %08x r5 %08x r6 %08x r7 %08x\n",
+ _LOG(log, scope_flags, " r4 %08x r5 %08x r6 %08x r7 %08x\n",
(uint32_t)r.ARM_r4, (uint32_t)r.ARM_r5, (uint32_t)r.ARM_r6, (uint32_t)r.ARM_r7);
- _LOG(log, scopeFlags, " r8 %08x r9 %08x sl %08x fp %08x\n",
+ _LOG(log, scope_flags, " r8 %08x r9 %08x sl %08x fp %08x\n",
(uint32_t)r.ARM_r8, (uint32_t)r.ARM_r9, (uint32_t)r.ARM_r10, (uint32_t)r.ARM_fp);
- _LOG(log, scopeFlags, " ip %08x sp %08x lr %08x pc %08x cpsr %08x\n",
+ _LOG(log, scope_flags, " ip %08x sp %08x lr %08x pc %08x cpsr %08x\n",
(uint32_t)r.ARM_ip, (uint32_t)r.ARM_sp, (uint32_t)r.ARM_lr,
(uint32_t)r.ARM_pc, (uint32_t)r.ARM_cpsr);
@@ -175,14 +169,14 @@ void dump_registers(const ptrace_context_t* context __attribute((unused)),
int i;
if(ptrace(PTRACE_GETVFPREGS, tid, 0, &vfp_regs)) {
- _LOG(log, scopeFlags, "cannot get registers: %s\n", strerror(errno));
+ _LOG(log, scope_flags, "cannot get registers: %s\n", strerror(errno));
return;
}
for (i = 0; i < NUM_VFP_REGS; i += 2) {
- _LOG(log, scopeFlags, " d%-2d %016llx d%-2d %016llx\n",
+ _LOG(log, scope_flags, " d%-2d %016llx d%-2d %016llx\n",
i, vfp_regs.fpregs[i], i+1, vfp_regs.fpregs[i+1]);
}
- _LOG(log, scopeFlags, " scr %08lx\n", vfp_regs.fpscr);
+ _LOG(log, scope_flags, " scr %08lx\n", vfp_regs.fpscr);
#endif
}