diff options
Diffstat (limited to 'gcc/config/i386/i386.h')
| -rw-r--r-- | gcc/config/i386/i386.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index e140bd291a2..d1f5dd95f56 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -961,7 +961,8 @@ do { \ #define REAL_PIC_OFFSET_TABLE_REGNUM 3 #define PIC_OFFSET_TABLE_REGNUM \ - (TARGET_64BIT || !flag_pic ? INVALID_REGNUM \ + ((TARGET_64BIT && ix86_cmodel == CM_SMALL_PIC) \ + || !flag_pic ? INVALID_REGNUM \ : reload_completed ? REGNO (pic_offset_table_rtx) \ : REAL_PIC_OFFSET_TABLE_REGNUM) @@ -2143,7 +2144,8 @@ enum cmodel { CM_KERNEL, /* Assumes all code and data fits in the high 31 bits. */ CM_MEDIUM, /* Assumes code fits in the low 31 bits; data unlimited. */ CM_LARGE, /* No assumptions. */ - CM_SMALL_PIC /* Assumes code+data+got/plt fits in a 31 bit region. */ + CM_SMALL_PIC, /* Assumes code+data+got/plt fits in a 31 bit region. */ + CM_MEDIUM_PIC /* Assumes code+got/plt fits in a 31 bit region. */ }; extern enum cmodel ix86_cmodel; @@ -2160,7 +2162,7 @@ enum asm_dialect { extern enum asm_dialect ix86_asm_dialect; extern unsigned int ix86_preferred_stack_boundary; -extern int ix86_branch_cost; +extern int ix86_branch_cost, ix86_section_threshold; /* Smallest class containing REGNO. */ extern enum reg_class const regclass_map[FIRST_PSEUDO_REGISTER]; @@ -2281,6 +2283,10 @@ struct machine_function GTY(()) #define X86_FILE_START_VERSION_DIRECTIVE false #define X86_FILE_START_FLTUSED false +/* Flag to mark data that is in the large address area. */ +#define SYMBOL_FLAG_FAR_ADDR (SYMBOL_FLAG_MACH_DEP << 0) +#define SYMBOL_REF_FAR_ADDR_P(X) \ + ((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_FAR_ADDR) != 0) /* Local variables: version-control: t |