exo2: rename exosphere2 -> exosphere

exosphere/warmboot/source/warmboot_exception_vectors.s

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+.section    .vectors, "ax", %progbits
+.align      3
+.global     warmboot_header
+warmboot_header:
+    /* TODO: If Mariko warmboothax ever happens, generate a mariko header? */
+    /* Warmboot header. */
+    .word __total_size__
+    .rept 3
+    .word 0x00000000
+    .endr
+
+    /* RSA modulus. */
+    .rept 0x40
+    .word 0xFFFFFFFF
+    .endr
+
+    /* Padding */
+    .rept 4
+    .word 0x00000000
+    .endr
+
+    /* RSA signature */
+    .rept 0x40
+    .word 0xFFFFFFFF
+    .endr
+
+    /* Padding */
+    .rept 4
+    .word 0x00000000
+    .endr
+
+    /* Firmware metadata. */
+    .word __total_size__
+    .word _reset
+    .word _reset
+    .word __executable_size__
+
+.global _reset
+_reset:
+    b _ZN3ams8warmboot5StartEv
+
+.global _metadata
+_metadata:
+    .ascii "WBT0"     /* Magic number */
+    .word  0x00000000 /* Target firmware. */
+    .word  0x00000000 /* Reserved */
+    .word  0x00000000 /* Reserved */