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https://sourceware.org/git/binutils-gdb.git
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328e7bfdde
When generating relocation (tc_gen_reloc) 32 bit relocation fixup
is changed to new 32 bit PC relative relocation if the fixup has pc-relative
flag set.
bfd/ChangeLog
2015-07-06 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
* elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
gas/ChangeLog
2015-07-06 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
* config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
32 bit PC relative and update offset if the fixup is pc-relative.
* config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
relocs.
gas/testsuite/ChangeLog
2015-07-06 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
* gas/avr/pc-relative-reloc.d: New test for 32 bit pc relative reloc.
* gas/avr/per-function-debugline.s: New test source.
include/ChangeLog
2015-07-06 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
* elf/avr.h: Add new 32 bit PC relative relocation.
ld/testsuite/ChangeLog
2015-07-06 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
* ld-avr/gc-section-debugline.d: New test.
* ld-avr/per-function-debugline.s: Source for new test.
85 lines
1.3 KiB
ArmAsm
85 lines
1.3 KiB
ArmAsm
.file "per-function-debugline.s"
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__SP_H__ = 0x3e
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__SP_L__ = 0x3d
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__SREG__ = 0x3f
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__RAMPZ__ = 0x3b
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__tmp_reg__ = 0
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__zero_reg__ = 1
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.comm g,2,1
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.section .text.bar,"ax",@progbits
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.global bar
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.type bar, @function
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bar:
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push r28
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push r29
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rcall .
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in r28,__SP_L__
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in r29,__SP_H__
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/* prologue: function */
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/* frame size = 2 */
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/* stack size = 4 */
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.L__stack_usage = 4
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ldd r24,Y+1
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ldd r25,Y+2
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adiw r24,1
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std Y+2,r25
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std Y+1,r24
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nop
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/* epilogue start */
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pop __tmp_reg__
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pop __tmp_reg__
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pop r29
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pop r28
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ret
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.size bar, .-bar
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.section .text.foo,"ax",@progbits
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.global foo
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.type foo, @function
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foo:
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push r28
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push r29
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in r28,__SP_L__
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in r29,__SP_H__
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/* prologue: function */
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/* frame size = 0 */
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/* stack size = 2 */
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.L__stack_usage = 2
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lds r24,g
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lds r25,g+1
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adiw r24,1
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sts g+1,r25
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sts g,r24
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nop
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/* epilogue start */
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pop r29
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pop r28
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ret
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.size foo, .-foo
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.section .text.main,"ax",@progbits
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.global main
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.type main, @function
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main:
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push r28
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push r29
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in r28,__SP_L__
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in r29,__SP_H__
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/* prologue: function */
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/* frame size = 0 */
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/* stack size = 2 */
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.L__stack_usage = 2
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call foo
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lds r24,g
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lds r25,g+1
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sbiw r24,1
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sts g+1,r25
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sts g,r24
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lds r24,g
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lds r25,g+1
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/* epilogue start */
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pop r29
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pop r28
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ret
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.size main, .-main
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.ident "GCC: (GNU) 6.0.0 20150630 (experimental)"
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.global __do_clear_bss
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