| 67,8 → 67,15 |
|---|
| #define NORM_EXC ((char *) 0x80000180) |
| #define CACHE_EXC ((char *) 0x80000100) |
| |
| bootinfo_t bootinfo; |
| |
| /* Why the linker moves the variable 64K away in assembler |
| * when not in .text section ???????? |
| */ |
| __address supervisor_sp __attribute__ ((section (".text"))); |
| /* Stack pointer saved when entering user mode */ |
| /* TODO: How do we do it on SMP system???? */ |
| bootinfo_t bootinfo __attribute__ ((section (".text"))); |
| |
| void arch_pre_main(void) |
| { |
| /* Setup usermode */ |
| 120,9 → 127,9 |
|---|
| void arch_post_mm_init(void) |
| { |
| #ifdef CONFIG_FB |
| fb_init(0x12000000, 640, 480, 24, 1920); // gxemul framebuffer |
| fb_init(0x12000000, 640, 480, 24, 1920); // gxemul framebuffer |
| #endif |
| sysinfo_set_item_val("machine." STRING(MACHINE),NULL,1); |
| sysinfo_set_item_val("machine." STRING(MACHINE),NULL,1); |
| } |
| |
| void arch_pre_smp_init(void) |
| 133,14 → 140,6 |
|---|
| { |
| } |
| |
| /* Stack pointer saved when entering user mode */ |
| /* TODO: How do we do it on SMP system???? */ |
| |
| /* Why the linker moves the variable 64K away in assembler |
| * when not in .text section ???????? |
| */ |
| __address supervisor_sp __attribute__ ((section (".text"))); |
| |
| void userspace(uspace_arg_t *kernel_uarg) |
| { |
| /* EXL=1, UM=1, IE=1 */ |