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32f76c6773
PR gas/21683
include * opcode/avr.h (AVR_INSN): Add one for __gcc_isr.
gas * doc/c-avr.texi (AVR Options) <-mgcc-isr>: Document it.
(AVR Pseudo Instructions): New node.
* config/tc-avr.h (md_pre_output_hook): Define to avr_pre_output_hook.
(md_undefined_symbol): Define to avr_undefined_symbol.
(avr_pre_output_hook, avr_undefined_symbol): New protos.
* config/tc-avr.c (struc-symbol.h): Include it.
(ISR_CHUNK_Done, ISR_CHUNK_Prologue, ISR_CHUNK_Epilogue): New enums.
(avr_isr, avr_gccisr_opcode)
(avr_no_sreg_hash, avr_no_sreg): New static variables.
(avr_opt_s) <have_gccisr>: Add field.
(avr_opt): Add initializer for have_gccisr.
(enum options) <OPTION_HAVE_GCCISR>: Add enum.
(md_longopts) <"mgcc-isr">: Add entry.
(md_show_usage): Document -mgcc-isr.
(md_parse_option) [OPTION_HAVE_GCCISR]: Handle it.
(md_undefined_symbol): Remove.
(avr_undefined_symbol, avr_pre_output_hook): New fuctions.
(md_begin) <avr_no_sreg_hash, avr_gccisr_opcode>: Initialize them.
(avr_operand) <pregno>: Add argument and set *pregno if function
is called for a register constraint.
[N]: Handle constraint.
(avr_operands) <avr_operand>: Pass 5th parameter to calls.
[avr_opt.have_gccisr]: Call avr_update_gccisr. Call
avr_gccisr_operands instead of avr_operands.
(avr_update_gccisr, avr_emit_insn, avr_patch_gccisr_frag)
(avr_gccisr_operands, avr_check_gccisr_done): New static functions.
* testsuite/gas/avr/gccisr-01.d: New test.
* testsuite/gas/avr/gccisr-01.s: New test.
* testsuite/gas/avr/gccisr-02.d: New test.
* testsuite/gas/avr/gccisr-02.s: New test.
* testsuite/gas/avr/gccisr-03.d: New test.
* testsuite/gas/avr/gccisr-03.s: New test.
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| .. | ||
| all.texi | ||
| as.texinfo | ||
| c-aarch64.texi | ||
| c-alpha.texi | ||
| c-arc.texi | ||
| c-arm.texi | ||
| c-avr.texi | ||
| c-bfin.texi | ||
| c-cr16.texi | ||
| c-cris.texi | ||
| c-d10v.texi | ||
| c-d30v.texi | ||
| c-epiphany.texi | ||
| c-h8300.texi | ||
| c-hppa.texi | ||
| c-i370.texi | ||
| c-i386.texi | ||
| c-i860.texi | ||
| c-i960.texi | ||
| c-ia64.texi | ||
| c-ip2k.texi | ||
| c-lm32.texi | ||
| c-m32c.texi | ||
| c-m32r.texi | ||
| c-m68hc11.texi | ||
| c-m68k.texi | ||
| c-metag.texi | ||
| c-microblaze.texi | ||
| c-mips.texi | ||
| c-mmix.texi | ||
| c-msp430.texi | ||
| c-mt.texi | ||
| c-nds32.texi | ||
| c-nios2.texi | ||
| c-ns32k.texi | ||
| c-pdp11.texi | ||
| c-pj.texi | ||
| c-ppc.texi | ||
| c-pru.texi | ||
| c-riscv.texi | ||
| c-rl78.texi | ||
| c-rx.texi | ||
| c-s390.texi | ||
| c-score.texi | ||
| c-sh64.texi | ||
| c-sh.texi | ||
| c-sparc.texi | ||
| c-tic6x.texi | ||
| c-tic54x.texi | ||
| c-tilegx.texi | ||
| c-tilepro.texi | ||
| c-v850.texi | ||
| c-vax.texi | ||
| c-visium.texi | ||
| c-wasm32.texi | ||
| c-xc16x.texi | ||
| c-xgate.texi | ||
| c-xstormy16.texi | ||
| c-xtensa.texi | ||
| c-z8k.texi | ||
| c-z80.texi | ||
| fdl.texi | ||
| h8.texi | ||
| internals.texi | ||
| Makefile.am | ||
| Makefile.in | ||