Move assembly newline function into common debug code
Printing a newline is a relatively common functionality for code to want
to do. Therefore, this patch now moves this function into a common part
of the code that anyone can use.
Change-Id: I2cad699fde00ef8d2aabf8bf35742ddd88d090ba
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
diff --git a/common/aarch64/debug.S b/common/aarch64/debug.S
index ac47cbe..e6e3298 100644
--- a/common/aarch64/debug.S
+++ b/common/aarch64/debug.S
@@ -11,6 +11,7 @@
.globl asm_print_str
.globl asm_print_hex
.globl asm_print_hex_bits
+ .globl asm_print_newline
.globl asm_assert
.globl do_panic
@@ -130,6 +131,15 @@
ret x3
endfunc asm_print_hex
+/*
+ * Helper function to print newline to console
+ * Clobber: x0
+ */
+func asm_print_newline
+ mov x0, '\n'
+ b plat_crash_console_putc
+endfunc asm_print_newline
+
/***********************************************************
* The common implementation of do_panic for all BL stages
***********************************************************/