exo: add sdmmc test program

libraries/libexosphere/source/libc/libgcc_division_asm.arch.arm.s

@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (c) 2014, STMicroelectronics International N.V.
+ */
+
+/*
+ * signed ret_idivmod_values(signed quot, signed rem);
+ * return quotient and remaining the EABI way (regs r0,r1)
+ */
+.section    .text.ret_idivmod_values, "ax", %progbits
+.globl ret_idivmod_values
+.align      0
+.syntax unified
+ret_idivmod_values:
+    bx lr
+.type ret_idivmod_values, %function
+.size ret_idivmod_values, .-ret_idivmod_values
+
+/*
+ * unsigned ret_uidivmod_values(unsigned quot, unsigned rem);
+ * return quotient and remaining the EABI way (regs r0,r1)
+ */
+.section    .text.ret_uidivmod_values, "ax", %progbits
+.globl ret_uidivmod_values
+.align      0
+.syntax unified
+ret_uidivmod_values:
+    bx lr
+.type ret_uidivmod_values, %function
+.size ret_uidivmod_values, .-ret_uidivmod_values