boot/startup: Fix .bss and .data initialization

Wrong condition was used for bss clearing loop and
for .data copying loop.

First 4 bytes of each region was not copied/zeroed.

Now condition is >= instead of >

Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>

boot/startup/src/arch/cortex_m33/cortex_m33_startup.s

@@ -43,10 +43,10 @@ Reset_Handler:
 
 .L_copy_loop:
  subs r2, #4
- ittt gt
- ldrgt r0, [r1, r2]
- strgt r0, [r3, r2]
- bgt .L_copy_loop
+ ittt ge
+ ldrge r0, [r1, r2]
+ strge r0, [r3, r2]
+ bge .L_copy_loop
 
  b .L_for_each_copy_region
 
@@ -63,9 +63,9 @@ Reset_Handler:
 
 .L_zero_loop:
  subs r2, #4
- itt gt
- strgt r0, [r1, r2]
- bgt .L_zero_loop
+ itt ge
+ strge r0, [r1, r2]
+ bge .L_zero_loop
 
  b .L_for_each_zero_region
 .L_zero_table_done:

boot/startup/src/arch/cortex_m4/cortex_m4_startup.s

@@ -40,10 +40,10 @@ Reset_Handler:
 
 .L_copy_loop:
  subs r2, #4
- ittt gt
- ldrgt r0, [r1, r2]
- strgt r0, [r3, r2]
- bgt .L_copy_loop
+ ittt ge
+ ldrge r0, [r1, r2]
+ strge r0, [r3, r2]
+ bge .L_copy_loop
 
  b .L_for_each_copy_region
 
@@ -60,9 +60,9 @@ Reset_Handler:
 
 .L_zero_loop:
  subs r2, #4
- itt gt
- strgt r0, [r1, r2]
- bgt .L_zero_loop
+ itt ge
+ strge r0, [r1, r2]
+ bge .L_zero_loop
 
  b .L_for_each_zero_region
 .L_zero_table_done:

boot/startup/src/arch/cortex_m7/cortex_m7_startup.s

@@ -40,10 +40,10 @@ Reset_Handler:
 
 .L_copy_loop:
  subs r2, #4
- ittt gt
- ldrgt r0, [r1, r2]
- strgt r0, [r3, r2]
- bgt .L_copy_loop
+ ittt ge
+ ldrge r0, [r1, r2]
+ strge r0, [r3, r2]
+ bge .L_copy_loop
 
  b .L_for_each_copy_region
 
@@ -60,9 +60,9 @@ Reset_Handler:
 
 .L_zero_loop:
  subs r2, #4
- itt gt
- strgt r0, [r1, r2]
- bgt .L_zero_loop
+ itt ge
+ strge r0, [r1, r2]
+ bge .L_zero_loop
 
  b .L_for_each_zero_region
 .L_zero_table_done: