b6895b4f37
bfd/ * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs. (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs. (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto. * reloc.c: Ditto. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * libcoff.h: Regenerate. gas/ * config/tc-arm.c (parse_half): New function. (operand_parse_code): Remove OP_Iffff. Add OP_HALF. (parse_operands): Ditto. (do_mov16): Reject invalid relocations. (do_t_mov16): Ditto. Use Thumb reloc numbers. (insns): Replace Iffff with HALF. (md_apply_fix): Add MOVW and MOVT relocs. (tc_gen_reloc): Ditto. * doc/c-arm.texi: Document relocation operators ld/testsuite/ * ld-arm/arm-elf.exp: Add arm-movwt. * ld-arm/arm-movwt.d: New test. * ld-arm/arm-movwt.s: New test. * ld-arm/arm.ld: Add .far.
44 lines
1,022 B
ArmAsm
44 lines
1,022 B
ArmAsm
.text
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.arch armv6t2
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.syntax unified
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.global _start
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.type _start, %function
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_start:
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base1:
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arm1:
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movw r0, #:lower16:arm2
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movt r1, #:upper16:arm2
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movw r2, #:lower16:(arm2 - arm1)
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movt r3, #:upper16:(arm2 - arm1)
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movw r4, #:lower16:thumb2
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movt r5, #:upper16:thumb2
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movw r6, #:lower16:(thumb2 - arm1)
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movt r7, #:upper16:(thumb2 - arm1)
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.thumb
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.type thumb1, %function
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.thumb_func
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thumb1:
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movw r7, #:lower16:arm2
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movt r6, #:upper16:arm2
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movw r5, #:lower16:(arm2 - arm1)
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movt r4, #:upper16:(arm2 - arm1)
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movw r3, #:lower16:thumb2
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movt r2, #:upper16:thumb2
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movw r1, #:lower16:(thumb2 - arm1)
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movt r0, #:upper16:(thumb2 - arm1)
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.section .far, "ax", %progbits
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.arm
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arm2:
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movw r0, #:lower16:(arm1 - arm2)
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movt r0, #:upper16:(arm1 - arm2)
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movw r0, #:lower16:(thumb1 - arm2)
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movt r0, #:upper16:(thumb1 - arm2)
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.thumb
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.type thumb2, %function
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.thumb_func
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thumb2:
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movw r0, #:lower16:(arm1 - arm2)
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movt r0, #:upper16:(arm1 - arm2)
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movw r0, #:lower16:(thumb1 - arm2)
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movt r0, #:upper16:(thumb1 - arm2)
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