Set stack alignment to 16 bytes.

This needs to be done in the ldscripts.
2025-01-07 13:03:00 -06:00 · 2022-02-02 18:23:23 +00:00 · 2022-02-02 18:23:23 +00:00 · e37fbbd429
commit e37fbbd429
parent 1888f5c611
4 changed files with 4 additions and 2 deletions
--- a/boot/startup32.S
+++ b/boot/startup32.S
@ -585,7 +585,7 @@ startup_stack_top:
 # Main stack area.

 	.section    "stacks", "aw", @progbits
-	.align  256
+	.align  16

 	. = . + STACKS_SIZE

--- a/boot/startup64.S
+++ b/boot/startup64.S
@ -621,7 +621,7 @@ startup_stack_top:
 # Main stack area.

 	.section    ".stacks", "aw", @nobits
-	.align  256
+	.align  16

 	. = . + STACKS_SIZE

--- a/build32/ldscripts/memtest_shared.lds
+++ b/build32/ldscripts/memtest_shared.lds
@ -45,6 +45,7 @@ SECTIONS {
 		*(.bss)
 		*(.bss.*)
 		*(COMMON)
+		. = ALIGN(16);
 		_stacks = .;
 		*(.stacks)
 		/* _end must be at least 256 byte aligned */
--- a/build64/ldscripts/memtest_shared.lds
+++ b/build64/ldscripts/memtest_shared.lds
@ -45,6 +45,7 @@ SECTIONS {
 		*(.bss)
 		*(.bss.*)
 		*(COMMON)
+		. = ALIGN(16);
 		_stacks = .;
 		*(.stacks)
 		/* _end must be at least 256 byte aligned */