gdb: move all tests to userland

baremetal/arch/arm/add.S

@@ -1,13 +0,0 @@
-.global main
-main:
-    /* 1 + 2 == 3 */
-    mov r0, #1
-    /* test-gdb-op1 */
-    add r1, r0, #2
-    /* test-gdb-result */
-    cmp r1, #3
-    beq 1f
-    bl abort
-1:
-    mov r0, #0
-    bx lr

baremetal/arch/arm/add.py

@@ -1,7 +0,0 @@
-def test(self):
-    self.sendline('tbreak main')
-    self.sendline('continue')
-    self.continue_to('op1')
-    assert self.get_int('$r0') == 1
-    self.continue_to('result')
-    assert self.get_int('$r1') == 3

baremetal/arch/arm/dump_regs.c

@@ -1,15 +1,15 @@
-/* I want to move el and all other "what's the initial value of such system register" into here. */
-
 #include <stdio.h>
 #include <inttypes.h>
 
 int main(void) {
     uint32_t cpsr;
-    /*uint32_t mvfr1;*/
     __asm__ ("mrs %0, cpsr" : "=r" (cpsr) : :);
-    /* TODO this is blowing up an exception, how to I read from it? */
-    /*__asm__ ("vmrs %0, mvfr1" : "=r" (mvfr1) : :);*/
     printf("cpsr  %" PRIx32 "\n", cpsr);
+
+    /* TODO this is blowing up an exception, how to I read from it? */
+    /*uint32_t mvfr1;*/
+    /*__asm__ ("vmrs %0, mvfr1" : "=r" (mvfr1) : :);*/
     /*printf("mvfr1 %" PRIx32 "\n", mvfr1);*/
+
     return 0;
 }

baremetal/arch/arm/regs.S

@@ -1,11 +0,0 @@
-/* See the aarch64 version. */
-
-#include <lkmc.h>
-
-LKMC_PROLOGUE
-    mov r0, #1
-    /* test-gdb-r0 */
-    mov r1, #2
-    /* test-gdb-r1 */
-    mov r0, #0
-LKMC_EPILOGUE

baremetal/arch/arm/regs.py

@@ -1,8 +0,0 @@
-def test(self):
-    self.sendline('tbreak main')
-    self.sendline('continue')
-    self.continue_to('r0')
-    self.sendline('set $r0 = 3')
-    self.continue_to('r1')
-    assert self.get_int('$r0') == 3
-    assert self.get_int('$r1') == 2