Include architecture-specific code in VBR

boot/bootsect/CMakeLists.txt

@@ -1,6 +1,8 @@
 # XT Boot Sector
 PROJECT(BOOTSECT)
 
+add_definitions("-DARCH_ESP_SOURCE=\\\"${ARCH}/cpu.S\\\"")
+
 # Compile boot sectors
 compile_bootsector(mbrboot ${BOOTSECT_SOURCE_DIR}/mbrboot.S 0x7C00 Start)
 compile_bootsector(espboot ${BOOTSECT_SOURCE_DIR}/espboot.S 0x7C00 Start)

boot/bootsect/espboot.S

@@ -273,6 +273,9 @@ StartSectors:
     int $0x16
     int $0x19
 
+/* Include architecture specific code */
+.include ARCH_ESP_SOURCE
+
 msgUnavailable:
     .ascii "XTLDR requires EFI-based system!\r\nPress any key to restart\r\n"
 

boot/bootsect/mbrboot.S

@@ -4,6 +4,7 @@
  * FILE:            boot/bootsect/amd64/mbrboot.S
  * DESCRIPTION:     XT Boot Loader MBR boot code
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ *                  Aiken Harris <aiken@codingworkshop.eu.org>
  */
 
 .text