diff options
Diffstat (limited to 'src/arch/x86/assembly_entry.S')
| -rw-r--r-- | src/arch/x86/assembly_entry.S | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/arch/x86/assembly_entry.S b/src/arch/x86/assembly_entry.S index f36e7dab4d..59b34c8713 100644 --- a/src/arch/x86/assembly_entry.S +++ b/src/arch/x86/assembly_entry.S @@ -9,6 +9,13 @@ * continue with C code execution one needs to set stack pointer and * clear .bss variables that are stage specific. */ + +#if CONFIG(RESET_VECTOR_IN_RAM) + #define _STACK_TOP _eearlyram_stack +#else + #define _STACK_TOP _ecar_stack +#endif + .section ".text._start", "ax", @progbits .global _start _start: @@ -16,8 +23,8 @@ _start: /* Migrate GDT to this text segment */ call gdt_init - /* reset stack pointer to CAR stack */ - mov $_ecar_stack, %esp + /* reset stack pointer to CAR/EARLYRAM stack */ + mov $_STACK_TOP, %esp /* clear .bss section as it is not shared */ cld |