.syntax unified

  .text

  .global reset_handler
  .type reset_handler, STT_FUNC
reset_handler:
  // setup environment for subsequent stage of code
  ldr r0, =ccmram_start // r0 - point to beginning of CCMRAM
  ldr r1, =ccmram_end   // r1 - point to byte after the end of CCMRAM
  ldr r2, =0            // r2 - the word-sized value to be written
  bl memset_reg

  ldr r0, =sram_start   // r0 - point to beginning of SRAM
  ldr r1, =sram_end     // r1 - point to byte after the end of SRAM
  ldr r2, =0            // r2 - the word-sized value to be written
  bl memset_reg

  // copy data in from flash
  ldr r0, =data_vma     // dst addr
  ldr r1, =data_lma     // src addr
  ldr r2, =data_size    // size in bytes
  bl memcpy

  // enter the application code
  bl main

  // loop forever if the application code returns
  b .

  .end