diff options
Diffstat (limited to 'gcc/config/msp430/msp430.h')
| -rw-r--r-- | gcc/config/msp430/msp430.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gcc/config/msp430/msp430.h b/gcc/config/msp430/msp430.h index 3449bd429ae..f885de2bb2f 100644 --- a/gcc/config/msp430/msp430.h +++ b/gcc/config/msp430/msp430.h @@ -71,7 +71,10 @@ extern bool msp430x; is enabled (the GDB testsuite relies upon unused entities not being deleted). */ #define LINK_SPEC "%{mrelax:--relax} %{mlarge:%{!r:%{!g:--gc-sections}}} " \ - "%{mcode-region=*:--code-region=%*} %{mdata-region=*:--data-region=%*}" + "%{mcode-region=*:--code-region=%:" \ + "msp430_propagate_region_opt(%* %{muse-lower-region-prefix})} " \ + "%{mdata-region=*:--data-region=%:" \ + "msp430_propagate_region_opt(%* %{muse-lower-region-prefix})} " \ #define DRIVER_SELF_SPECS \ " %{!mlarge:%{mcode-region=*:%{mdata-region=*:%e-mcode-region and " \ @@ -90,12 +93,16 @@ extern const char * msp430_select_hwmult_lib (int, const char **); extern const char * msp430_select_cpu (int, const char **); extern const char * msp430_set_driver_var (int, const char **); extern const char * msp430_check_path_for_devices (int, const char **); +extern const char *msp430_propagate_region_opt (int, const char **); +/* There must be a trailing comma after the last item, see gcc.c + "static_spec_functions". */ # define EXTRA_SPEC_FUNCTIONS \ { "msp430_hwmult_lib", msp430_select_hwmult_lib }, \ { "msp430_select_cpu", msp430_select_cpu }, \ { "msp430_set_driver_var", msp430_set_driver_var }, \ - { "msp430_check_path_for_devices", msp430_check_path_for_devices }, + { "msp430_check_path_for_devices", msp430_check_path_for_devices }, \ + { "msp430_propagate_region_opt", msp430_propagate_region_opt }, /* Specify the libraries to include on the linker command line. @@ -482,3 +489,5 @@ typedef struct #define ASM_OUTPUT_ALIGNED_DECL_COMMON(FILE, DECL, NAME, SIZE, ALIGN) \ msp430_output_aligned_decl_common ((FILE), (DECL), (NAME), (SIZE), (ALIGN)) + +#define SYMBOL_FLAG_LOW_MEM (SYMBOL_FLAG_MACH_DEP << 0) |