07127a0a3b
* config/m32c/addsub.md (addqi3): Disparage a0/a1. (addpsi3): Expand to include memory operands. Remove reload-specific splits. * config/m32c/bitops.md (bset_qi, bset_hi, bclr_qi): New. (andqi3_16, andhi3_16, iorqi3_16, iorhi3_16): New. (andqi3_24, andhi3_24, iorqi3_24, iorhi3_24): New. (andqi3, andhi3, iorqi3, iorhi3): Convert to expanders. (shift1_qi, shift1_hi, insv): New. * config/m32c/cond.md (cbranchqi4, cbranchhi4): Remove. (cbranch<mode>4, stzx_16, stzx_24_<mode>, stzx_reversed, cmp<mode>, b<code>, s<code>, s<code>_24, movqicc, movhicc, cond_to_int): New. * config/m32c/m32c-protos.h: Update as needed. * config/m32c/m32c.c (m32c_reg_class_from_constraint): Don't default the Rcr, Rcl, Raw, and Ral constraints. Add Ra0 and Ra1. Fail for unrecognized R* constraints. (m32c_cannot_change_mode_class): Be more picky about pseudos. (m32c_const_ok_for_constraint_p): Add Imb, Imw, and I00. (m32c_extra_constraint_p2): Allow (mem (plus (plus fb int) int)). Add Sp constraint. (m32c_init_libfuncs): New. (m32c_legitimate_address_p): Add debug wrapper. (m32c_rtx_costs): New. (m32c_address_cost): New. (conversions): Add 'B' prefix. (m32c_print_operand): 'h' and 'H' pick lower and upper halves of operands, or word regnames for QI operands. 'B' prints bit position. (m32c_expand_setmemhi): New. (m32c_expand_movmemhi): New. (m32c_expand_movstr): New. (m32c_expand_cmpstr): New. (m32c_prepare_shift): Shift counts are limited to 16 bits at a time. (m32c_expand_neg_mulpsi3): Handle non-ints. (m32c_cmp_flg_0): New. (m32c_expand_movcc): New. (m32c_expand_insv): New. (m32c_scc_pattern): New. * config/m32c/m32c.h (reg classes): Add AO_REGS and A1_REGS. Take a0/a1 out of SIregs. (STORE_FLAG_VALUE): New. * config/m32c/m32c.md: Add unspecs for string moves. Define various mode and code macros. (no_insn): New. * config/m32c/mov.md: Make constraints more liberal. (zero_extendqihi2): Optimize r0/r1 case. * config/m32c/muldiv.md (mulpsi3): Check for intvals. * config/m32c/predicates.md (m32c_any_operand): New. (m32c_nonimmediate_operand): New. (m32c_hl_operand): New. (m32c_r3_operand): New. (ap_operand): New. (ma_operand): New. (memsym_operand): New. (memimmed_operand): New. (a_qi_operand): New. (m32c_eqne_operator): New. (m32c_1bit8_operand): New. (m32c_1bit16_operand): New. (m32c_1mask8_operand): New. (m32c_1mask16_operand): New. * config/m32c/blkmov.md: New file. * config/m32c/t-m32c (MD_FILES): Add blkmov. From-SVN: r111859
71 lines
2.0 KiB
Plaintext
71 lines
2.0 KiB
Plaintext
# Target Makefile Fragment for R8C/M16C/M32C
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# Copyright (C) 2005
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# Free Software Foundation, Inc.
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# Contributed by Red Hat.
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#
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# This file is part of GCC.
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#
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# GCC is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published
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# by the Free Software Foundation; either version 2, or (at your
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# option) any later version.
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#
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# GCC is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING. If not, write to the Free
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# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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LIB1ASMSRC = m32c/m32c-lib1.S
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LIB1ASMFUNCS = \
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__m32c_memregs \
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__m32c_eh_return \
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__m32c_mulsi3 \
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__m32c_cmpsi2 \
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__m32c_ucmpsi2 \
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__m32c_jsri16
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LIB2FUNCS_EXTRA = $(srcdir)/config/m32c/m32c-lib2.c
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# floating point emulation libraries
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FPBIT = fp-bit.c
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DPBIT = dp-bit.c
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fp-bit.c: $(srcdir)/config/fp-bit.c
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echo '#define FLOAT' > fp-bit.c
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cat $(srcdir)/config/fp-bit.c >> fp-bit.c
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dp-bit.c: $(srcdir)/config/fp-bit.c
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cat $(srcdir)/config/fp-bit.c > dp-bit.c
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# target-specific files
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md_file = md
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MD_FILES = m32c predicates addsub bitops blkmov cond jump minmax mov muldiv prologue shift
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# Doing it this way lets the gen* programs report the right line numbers.
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md : $(MD_FILES:%=$(srcdir)/config/m32c/%.md) $(srcdir)/config/m32c/t-m32c
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for md in $(MD_FILES); do \
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echo "(include \"$(srcdir)/config/m32c/$$md.md\")"; \
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done > md
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m32c-pragma.o: $(srcdir)/config/m32c/m32c-pragma.c $(RTL_H) $(TREE_H) $(CONFIG_H)
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$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
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# We support four CPU series, but R8C and M16C share one multilib, and
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# M32C and M32CM share another.
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MULTILIB_OPTIONS = mcpu=m32cm
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MULTILIB_DIRNAMES = m32cm
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MULTILIB_MATCHES = mcpu?m32cm=mcpu?m32c mcpu?r8c=mcpu?m16c
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EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
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