Commit: 72560016e7c91d3281a6749fd530b92f98e3e980 - uboot (git)

Commit MetaInfo

• Revisión: 72560016e7c91d3281a6749fd530b92f98e3e980 (tree)
• Tiempo: 2020-05-27 20:10:40
• Autor: Yoshinori Sato <ysato@user...>
• Commiter: Yoshinori Sato

Log Message

Add RX.

Cambiar Resumen

• modified: examples/standalone/stubs.c

Diferencia incremental

--- a/examples/standalone/stubs.c
+++ b/examples/standalone/stubs.c
@@ -287,10 +287,25 @@ static void **jt;
 #else
 #error Unsupported Xtensa ABI
 #endif
-#else
 /*"	addi	$sp, $sp, -24\n"	\
 "	br	$r16\n"			\*/
 
+#elif defined(CONFIG_RX)
+/*
+ * r15 holds the pointer to the global_data. r1 is a call clobbered.
+ */
+#define EXPORT_FUNC(f, a, x, ...)					\
+	asm volatile (					\
+		"	.align	2\n"			\
+		"	.globl " #x "\n"		\
+		#x ":\n"				\
+		"	add	%0, r15, r1\n"		\
+		"	mov.l   [r1], r1\n"		\
+		"	add	%1, r1\n"		\
+		"	mov.l   [r2], r1\n"		\
+		"	jmp	r1\n"			\
+		: : "i"(offsetof(gd_t, jt)), "i"(FO(x)) : "r1");
+#else
 #error stubs definition missing for this architecture
 #endif