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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-07-31 15:10:33 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-08-22 16:27:02 +0200 |
| commit | c6994af7a7a1ba9afb0403d9e0785a905edab6ee (patch) | |
| tree | 68b736241f46a864976ea6c97d2cec342b7f3cdf /c/src/lib/libbsp/powerpc/qoriq/start/start.S | |
| parent | bsps/powerpc: Add 64-bit CRT init/fini support (diff) | |
| download | rtems-c6994af7a7a1ba9afb0403d9e0785a905edab6ee.tar.bz2 | |
bsp/qoriq: Use LA to load an address
Add 64-bit support for LA.
Update #3082.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/qoriq/start/start.S')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/qoriq/start/start.S | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/c/src/lib/libbsp/powerpc/qoriq/start/start.S b/c/src/lib/libbsp/powerpc/qoriq/start/start.S index bcdbb0c3b2..0a2af7a200 100644 --- a/c/src/lib/libbsp/powerpc/qoriq/start/start.S +++ b/c/src/lib/libbsp/powerpc/qoriq/start/start.S @@ -54,45 +54,45 @@ _start: bl bsp_fdt_copy /* Get start stack */ - LWI START_STACK, start_stack_end + LA START_STACK, start_stack_end bl .Linitmore /* Copy fast text */ - LWI r3, bsp_section_fast_text_begin - LWI r4, bsp_section_fast_text_load_begin - LWI r5, bsp_section_fast_text_size + LA r3, bsp_section_fast_text_begin + LA r4, bsp_section_fast_text_load_begin + LA r5, bsp_section_fast_text_size bl .Lcopy - LWI r3, bsp_section_fast_text_begin - LWI r4, bsp_section_fast_text_size + LA r3, bsp_section_fast_text_begin + LA r4, bsp_section_fast_text_size bl rtems_cache_flush_multiple_data_lines /* Copy read-only data */ - LWI r3, bsp_section_rodata_begin - LWI r4, bsp_section_rodata_load_begin - LWI r5, bsp_section_rodata_size + LA r3, bsp_section_rodata_begin + LA r4, bsp_section_rodata_load_begin + LA r5, bsp_section_rodata_size bl .Lcopy - LWI r3, bsp_section_rodata_begin - LWI r4, bsp_section_rodata_size + LA r3, bsp_section_rodata_begin + LA r4, bsp_section_rodata_size bl rtems_cache_flush_multiple_data_lines /* Copy fast data */ - LWI r3, bsp_section_fast_data_begin - LWI r4, bsp_section_fast_data_load_begin - LWI r5, bsp_section_fast_data_size + LA r3, bsp_section_fast_data_begin + LA r4, bsp_section_fast_data_load_begin + LA r5, bsp_section_fast_data_size bl .Lcopy /* Copy data */ - LWI r3, bsp_section_data_begin - LWI r4, bsp_section_data_load_begin - LWI r5, bsp_section_data_size + LA r3, bsp_section_data_begin + LA r4, bsp_section_data_load_begin + LA r5, bsp_section_data_size bl .Lcopy /* NULL pointer access protection (only core 0 has to do this) */ mfspr r3, BOOKE_PIR cmpwi r3, 0 bne .Lnull_area_setup_done - LWI r3, bsp_section_start_begin + LA r3, bsp_section_start_begin srawi r3, r3, 2 mtctr r3 li r3, -4 @@ -106,13 +106,13 @@ _start: bl .Linitmmu /* Clear SBSS */ - LWI r3, bsp_section_sbss_begin - LWI r4, bsp_section_sbss_size + LA r3, bsp_section_sbss_begin + LA r4, bsp_section_sbss_size bl bsp_start_zero /* Clear BSS */ - LWI r3, bsp_section_bss_begin - LWI r4, bsp_section_bss_size + LA r3, bsp_section_bss_begin + LA r4, bsp_section_bss_size bl bsp_start_zero /* Set up EABI and SYSV environment */ |