combine.c, [...]: consistently use "VAX", "VAXen", and "MicroVAX" in comments and documentation.
* combine.c, config.gcc, cse.c, defaults.h, real.c, reload.c,
simplify-rtx.c, config/alpha/alpha.h, config/avr/avr.h,
config/convex/convex.h, config/d30v/d30v.c,
config/d30v/d30v.h, config/dsp16xx/dsp16xx.h,
config/elxsi/elxsi.h, config/fr30/fr30.h, config/m88k/m88k.c,
config/mips/mips.h, config/mn10200/mn10200.h,
config/mn10300/mn10300.h, config/pdp11/pdp11.md,
config/v850/v850.h, config/vax/openbsd.h,
config/vax/openbsd1.h, config/vax/ultrix.h,
config/vax/vax-protos.h, config/vax/vax.c, config/vax/vax.h,
config/vax/vax.md, config/vax/vaxv.h, config/vax/xm-vms.h,
cp/decl2.c, doc/contrib.texi, doc/cpp.texi, doc/gcc.texi,
doc/install.texi, doc/invoke.texi, doc/md.texi, doc/rtl.texi,
doc/tm.texi: consistently use "VAX", "VAXen", and "MicroVAX"
in comments and documentation.
From-SVN: r44589
This commit is contained in:
Lars Brinkhoff
John David Anglin
parent
36e10d77f2
commit
8aeea6e67d
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@ -1,3 +1,21 @@
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2001-08-02 Lars Brinkhoff <lars@nocrew.org>
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* combine.c, config.gcc, cse.c, defaults.h, real.c, reload.c,
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simplify-rtx.c, config/alpha/alpha.h, config/avr/avr.h,
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config/convex/convex.h, config/d30v/d30v.c,
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config/d30v/d30v.h, config/dsp16xx/dsp16xx.h,
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config/elxsi/elxsi.h, config/fr30/fr30.h, config/m88k/m88k.c,
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config/mips/mips.h, config/mn10200/mn10200.h,
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config/mn10300/mn10300.h, config/pdp11/pdp11.md,
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config/v850/v850.h, config/vax/openbsd.h,
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config/vax/openbsd1.h, config/vax/ultrix.h,
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config/vax/vax-protos.h, config/vax/vax.c, config/vax/vax.h,
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config/vax/vax.md, config/vax/vaxv.h, config/vax/xm-vms.h,
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cp/decl2.c, doc/contrib.texi, doc/cpp.texi, doc/gcc.texi,
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doc/install.texi, doc/invoke.texi, doc/md.texi, doc/rtl.texi,
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doc/tm.texi: consistently use "VAX", "VAXen", and "MicroVAX"
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in comments and documentation.
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2001-08-03 Neil Booth <neil@cat.daikokuya.demon.co.uk>
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* line-map.c: New.
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@ -6266,7 +6266,7 @@ extract_left_shift (x, count)
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Return the new rtx, usually just X.
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Also, for machines like the Vax that don't have logical shift insns,
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Also, for machines like the VAX that don't have logical shift insns,
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try to convert logical to arithmetic shift operations in cases where
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they are equivalent. This undoes the canonicalizations to logical
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shifts done elsewhere.
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@ -8954,7 +8954,7 @@ simplify_shift_const (x, code, result_mode, varop, input_count)
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/* We simplify the tests below and elsewhere by converting
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ASHIFTRT to LSHIFTRT if we know the sign bit is clear.
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`make_compound_operation' will convert it to a ASHIFTRT for
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those machines (such as Vax) that don't have a LSHIFTRT. */
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those machines (such as VAX) that don't have a LSHIFTRT. */
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if (GET_MODE_BITSIZE (shift_mode) <= HOST_BITS_PER_WIDE_INT
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&& code == ASHIFTRT
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&& ((nonzero_bits (varop, shift_mode)
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@ -3149,11 +3149,11 @@ v850-*-*)
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c_target_objs="v850-c.o"
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cxx_target_objs="v850-c.o"
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;;
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vax-*-bsd*) # vaxen running BSD
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vax-*-bsd*) # VAXen running BSD
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use_collect2=yes
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float_format=vax
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;;
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vax-*-sysv*) # vaxen running system V
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vax-*-sysv*) # VAXen running system V
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tm_file="${tm_file} vax/vaxv.h"
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xm_defines=POSIX
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float_format=vax
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@ -3169,16 +3169,16 @@ vax-*-openbsd*)
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float_format=vax
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use_collect2=yes
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;;
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vax-*-ultrix*) # vaxen running ultrix
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vax-*-ultrix*) # VAXen running ultrix
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tm_file="${tm_file} vax/ultrix.h"
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float_format=vax
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;;
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vax-*-vms*) # vaxen running VMS
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vax-*-vms*) # VAXen running VMS
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xm_file=vax/xm-vms.h
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tm_file=vax/vms.h
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float_format=vax
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;;
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vax-*-*) # vax default entry
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vax-*-*) # VAX default entry
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float_format=vax
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;;
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we32k-att-sysv*)
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@ -2097,7 +2097,7 @@ literal_section () \
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fprintf (asm_out_file, "\\%o", c); \
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/* After an octal-escape, if a digit follows, \
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terminate one string constant and start another. \
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The Vax assembler fails to stop reading the escape \
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The VAX assembler fails to stop reading the escape \
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after three digits, so this is the only way we \
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can get it to parse the data properly. */ \
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if (i < thissize - 1 \
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@ -1132,7 +1132,7 @@ enum reg_class {
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argument popping will always be the responsibility of the calling
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function.
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On the Vax, all functions always pop their arguments, so the
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On the VAX, all functions always pop their arguments, so the
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definition of this macro is STACK-SIZE. On the 68000, using the
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standard calling convention, no functions pop their arguments, so
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the value of the macro is always 0 in this case. But an
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@ -1157,7 +1157,7 @@ enum reg_class {
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hard register in which to pass the argument, or zero to pass the
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argument on the stack.
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For machines like the Vax and 68000, where normally all arguments
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For machines like the VAX and 68000, where normally all arguments
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are pushed, zero suffices as a definition.
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The value of the expression can also be a `parallel' RTX. This is
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@ -1144,11 +1144,11 @@ enum reg_class {
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} \
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}
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/* Convex uses Vax or IEEE floats.
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/* Convex uses VAX or IEEE floats.
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Follow the host format. */
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#define TARGET_FLOAT_FORMAT HOST_FLOAT_FORMAT
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/* But must prevent real.c from constructing Vax dfloats */
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/* But must prevent real.c from constructing VAX dfloats */
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#define REAL_VALUE_ATOF(X,S) atof (X)
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/* Check a `double' value for validity for a particular machine mode. */
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@ -1966,7 +1966,7 @@ d30v_function_arg_boundary (mode, type)
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register in which to pass the argument, or zero to pass the argument on the
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stack.
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For machines like the Vax and 68000, where normally all arguments are
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For machines like the VAX and 68000, where normally all arguments are
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pushed, zero suffices as a definition.
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The usual way to make the ANSI library `stdarg.h' work on a machine where
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@ -869,7 +869,7 @@ do { \
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there is no need to define this macro when the format is IEEE.
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VAX_FLOAT_FORMAT'
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This code indicates the peculiar format used on the Vax.
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This code indicates the peculiar format used on the VAX.
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UNKNOWN_FLOAT_FORMAT'
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This code indicates any other format.
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@ -2290,7 +2290,7 @@ typedef struct d30v_stack {
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variable number of bytes is passed, it is zero, and argument popping will
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always be the responsibility of the calling function.
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On the Vax, all functions always pop their arguments, so the definition of
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On the VAX, all functions always pop their arguments, so the definition of
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this macro is STACK-SIZE. On the 68000, using the standard calling
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convention, no functions pop their arguments, so the value of the macro is
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always 0 in this case. But an alternative calling convention is available
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@ -2317,7 +2317,7 @@ typedef struct d30v_stack {
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register in which to pass the argument, or zero to pass the argument on the
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stack.
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For machines like the Vax and 68000, where normally all arguments are
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For machines like the VAX and 68000, where normally all arguments are
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pushed, zero suffices as a definition.
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The usual way to make the ANSI library `stdarg.h' work on a machine where
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@ -1643,7 +1643,7 @@ const_section () \
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fprintf (asm_out_file, "%d", c); \
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/* After an octal-escape, if a digit follows, \
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terminate one string constant and start another. \
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The Vax assembler fails to stop reading the escape \
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The VAX assembler fails to stop reading the escape \
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after three digits, so this is the only way we \
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can get it to parse the data properly. \
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if (i < thissize - 1 \
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@ -62,7 +62,7 @@ extern int target_flags;
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/* Define this if most significant bit is lowest numbered
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in instructions that operate on numbered bit-fields.
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This is not true on the vax. */
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This is not true on the VAX. */
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#define BITS_BIG_ENDIAN 0
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/* Define this if most significant byte of a word is the lowest numbered. */
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@ -151,7 +151,7 @@ extern int target_flags;
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to hold something of mode MODE.
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This is ordinarily the length in words of a value of mode MODE
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but can be less for certain modes in special long registers.
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On the vax, all registers are one word long. */
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On the VAX, all registers are one word long. */
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#define HARD_REGNO_NREGS(REGNO, MODE) \
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((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
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@ -219,7 +219,7 @@ extern int target_flags;
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For any two classes, it is very desirable that there be another
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class that represents their union. */
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/* The vax has only one kind of registers, so NO_REGS and ALL_REGS
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/* The VAX has only one kind of registers, so NO_REGS and ALL_REGS
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are the only classes. */
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enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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@ -276,7 +276,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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/* Return the maximum number of consecutive registers
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needed to represent mode MODE in a register of class CLASS. */
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/* On the vax, this is always the size of MODE in words,
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/* On the VAX, this is always the size of MODE in words,
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since all registers are the same size. */
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#define CLASS_MAX_NREGS(CLASS, MODE) \
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((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
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@ -308,7 +308,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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FUNTYPE is the data type of the function (as a tree),
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or for a library call it is an identifier node for the subroutine name.
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On the Vax, the RET insn always pops all the args for any function. */
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On the VAX, the RET insn always pops all the args for any function. */
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#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) (SIZE)
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@ -317,7 +317,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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If the precise function being called is known, FUNC is its FUNCTION_DECL;
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otherwise, FUNC is 0. */
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/* On the Vax the return value is in R0 regardless. */
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/* On the VAX the return value is in R0 regardless. */
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#define FUNCTION_VALUE(VALTYPE, FUNC) \
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gen_rtx_REG (TYPE_MODE (VALTYPE), 0)
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@ -325,7 +325,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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/* Define how to find the value returned by a library function
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assuming the value has mode MODE. */
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/* On the Vax the return value is in R0 regardless. */
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/* On the VAX the return value is in R0 regardless. */
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#define LIBCALL_VALUE(MODE) gen_rtx_REG (MODE, 0)
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@ -335,12 +335,12 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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#define PCC_STATIC_STRUCT_RETURN
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/* 1 if N is a possible register number for a function value.
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On the Vax, R0 is the only register thus used. */
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On the VAX, R0 is the only register thus used. */
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#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0)
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/* 1 if N is a possible register number for function argument passing.
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On the Vax, no registers are used in this way. */
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On the VAX, no registers are used in this way. */
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#define FUNCTION_ARG_REGNO_P(N) 0
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@ -350,7 +350,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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and about the args processed so far, enough to enable macros
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such as FUNCTION_ARG to determine where the next arg should go.
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On the vax, this is a single integer, which is a number of bytes
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On the VAX, this is a single integer, which is a number of bytes
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of arguments scanned so far. */
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#define CUMULATIVE_ARGS int
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@ -359,7 +359,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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for a call to a function whose data type is FNTYPE.
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For a library call, FNTYPE is 0.
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On the vax, the offset starts at 0. */
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On the VAX, the offset starts at 0. */
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#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,x,INDIRECT) \
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((CUM) = 0)
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@ -386,7 +386,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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NAMED is nonzero if this argument is a named parameter
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(otherwise it is an extra parameter matching an ellipsis). */
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/* On the vax all args are pushed. */
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/* On the VAX all args are pushed. */
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#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) 0
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@ -545,7 +545,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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It is always safe for this macro to do nothing. It exists to recognize
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opportunities to optimize the output.
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For the vax, nothing needs to be done. */
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For the VAX, nothing needs to be done. */
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#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) {}
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@ -634,7 +634,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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/* Tell final.c how to eliminate redundant test instructions. */
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/* Here we define machine-dependent flags and fields in cc_status
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(see `conditions.h'). No extra ones are needed for the vax. */
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(see `conditions.h'). No extra ones are needed for the VAX. */
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/* Store in cc_status the expressions
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that the condition codes will describe
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@ -687,7 +687,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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/* #define DBX_DEBUGGING_INFO */
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/* How to renumber registers for dbx and gdb.
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Vax needs no change in the numeration. */
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VAX needs no change in the numeration. */
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#define DBX_REGISTER_NUMBER(REGNO) (REGNO)
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@ -807,7 +807,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES };
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fprintf (FILE, "\tld.32\t%s,[.sp]\n\taddi.64\t4,.sp\n", reg_names[REGNO])
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/* This is how to output an element of a case-vector that is absolute.
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(The Vax does not use such vectors,
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(The VAX does not use such vectors,
|
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but we must define this macro anyway.) */
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#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
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|
|
|
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|
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@ -297,7 +297,7 @@ extern int target_flags;
|
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there is no need to define this macro when the format is IEEE.
|
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|
||||
VAX_FLOAT_FORMAT'
|
||||
This code indicates the peculiar format used on the Vax.
|
||||
This code indicates the peculiar format used on the VAX.
|
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|
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UNKNOWN_FLOAT_FORMAT'
|
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This code indicates any other format.
|
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|
|
@ -842,7 +842,7 @@ enum reg_class
|
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variable number of bytes is passed, it is zero, and argument popping will
|
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always be the responsibility of the calling function.
|
||||
|
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On the Vax, all functions always pop their arguments, so the definition of
|
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On the VAX, all functions always pop their arguments, so the definition of
|
||||
this macro is STACK-SIZE. On the 68000, using the standard calling
|
||||
convention, no functions pop their arguments, so the value of the macro is
|
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always 0 in this case. But an alternative calling convention is available
|
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|
|
|
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|
|
@ -1653,7 +1653,7 @@ output_ascii (file, opcode, max, p, size)
|
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}
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else if (in_escape && c >= '0' && c <= '9')
|
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{
|
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/* If a digit follows an octal-escape, the Vax assembler fails
|
||||
/* If a digit follows an octal-escape, the VAX assembler fails
|
||||
to stop reading the escape after three digits. Continue to
|
||||
output the values as an octal-escape until a non-digit is
|
||||
found. */
|
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|
|
|
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|
|
@ -2314,7 +2314,7 @@ extern struct mips_frame_info current_frame_info;
|
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|
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/* If we generate an insn to push BYTES bytes,
|
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this says how many the stack pointer really advances by.
|
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On the vax, sp@- in a byte insn really pushes a word. */
|
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On the VAX, sp@- in a byte insn really pushes a word. */
|
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|
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/* #define PUSH_ROUNDING(BYTES) 0 */
|
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|
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|
|
|
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|
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@ -726,7 +726,7 @@ struct cum_arg { int nbytes; };
|
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/* Tell final.c how to eliminate redundant test instructions. */
|
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|
||||
/* Here we define machine-dependent flags and fields in cc_status
|
||||
(see `conditions.h'). No extra ones are needed for the vax. */
|
||||
(see `conditions.h'). No extra ones are needed for the VAX. */
|
||||
|
||||
/* Store in cc_status the expressions
|
||||
that the condition codes will describe
|
||||
|
|
|
|||
|
|
@ -793,7 +793,7 @@ struct cum_arg {int nbytes; };
|
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/* Tell final.c how to eliminate redundant test instructions. */
|
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|
||||
/* Here we define machine-dependent flags and fields in cc_status
|
||||
(see `conditions.h'). No extra ones are needed for the vax. */
|
||||
(see `conditions.h'). No extra ones are needed for the VAX. */
|
||||
|
||||
/* Store in cc_status the expressions
|
||||
that the condition codes will describe
|
||||
|
|
|
|||
|
|
@ -1148,7 +1148,7 @@
|
|||
[(set_attr "length" "1,2,2,3")])
|
||||
|
||||
;;;;- and instructions
|
||||
;; Bit-and on the pdp (like on the vax) is done with a clear-bits insn.
|
||||
;; Bit-and on the pdp (like on the VAX) is done with a clear-bits insn.
|
||||
(define_expand "andsi3"
|
||||
[(set (match_operand:SI 0 "general_operand" "=g")
|
||||
(and:SI (match_operand:SI 1 "general_operand" "0")
|
||||
|
|
|
|||
|
|
@ -975,7 +975,7 @@ do { \
|
|||
/* Tell final.c how to eliminate redundant test instructions. */
|
||||
|
||||
/* Here we define machine-dependent flags and fields in cc_status
|
||||
(see `conditions.h'). No extra ones are needed for the vax. */
|
||||
(see `conditions.h'). No extra ones are needed for the VAX. */
|
||||
|
||||
/* Store in cc_status the expressions
|
||||
that the condition codes will describe
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Configuration fragment for a vax OpenBSD target.
|
||||
/* Configuration fragment for a VAX OpenBSD target.
|
||||
Copyright (C) 2000 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
|
@ -18,7 +18,7 @@ along with GNU CC; see the file COPYING. If not, write to
|
|||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/* Amend common OpenBSD definitions for vax target. */
|
||||
/* Amend common OpenBSD definitions for VAX target. */
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "-D__unix__ -D__vax__ -D__OpenBSD__ -Asystem=unix -Asystem=OpenBSD -Acpu=vax -Amachine=vax"
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Configuration fragment for a vax OpenBSD target.
|
||||
/* Configuration fragment for a VAX OpenBSD target.
|
||||
Copyright (C) 2000 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
|
|
|||
|
|
@ -22,7 +22,7 @@ Boston, MA 02111-1307, USA. */
|
|||
#define CPP_PREDEFINES " -Dvax -Dunix -Dultrix -Dbsd4_2 -D__vax -D__unix -D__ultrix -D__bsd4_2 -Asystem=unix -Asystem=bsd -Acpu=vax -Amachine=vax"
|
||||
|
||||
/* These are as defined in /usr/include/sys/stdtypes.h.
|
||||
These values are for ultrix 4.2 on the vax. */
|
||||
These values are for ultrix 4.2 on the VAX. */
|
||||
#define SIZE_TYPE "unsigned int"
|
||||
#define PTRDIFF_TYPE "int"
|
||||
#define WCHAR_TYPE "unsigned int"
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Definitions of target machine for GNU compiler. Vax version.
|
||||
/* Definitions of target machine for GNU compiler. VAX version.
|
||||
Copyright (C) 2000 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Subroutines for insn-output.c for Vax.
|
||||
/* Subroutines for insn-output.c for VAX.
|
||||
Copyright (C) 1987, 1994, 1995, 1997, 1998, 1999, 2000
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Definitions of target machine for GNU compiler. Vax version.
|
||||
/* Definitions of target machine for GNU compiler. VAX version.
|
||||
Copyright (C) 1987, 1988, 1991, 1993, 1994, 1995, 1996, 1997, 1998,
|
||||
1999, 2000, 2001 Free Software Foundation, Inc.
|
||||
|
||||
|
|
@ -95,16 +95,16 @@ extern int target_flags;
|
|||
|
||||
/* Define this if most significant bit is lowest numbered
|
||||
in instructions that operate on numbered bit-fields.
|
||||
This is not true on the vax. */
|
||||
This is not true on the VAX. */
|
||||
#define BITS_BIG_ENDIAN 0
|
||||
|
||||
/* Define this if most significant byte of a word is the lowest numbered. */
|
||||
/* That is not true on the vax. */
|
||||
/* That is not true on the VAX. */
|
||||
#define BYTES_BIG_ENDIAN 0
|
||||
|
||||
/* Define this if most significant word of a multiword number is the lowest
|
||||
numbered. */
|
||||
/* This is not true on the vax. */
|
||||
/* This is not true on the VAX. */
|
||||
#define WORDS_BIG_ENDIAN 0
|
||||
|
||||
/* Number of bits in an addressable storage unit */
|
||||
|
|
@ -166,7 +166,7 @@ extern int target_flags;
|
|||
|
||||
/* 1 for registers that have pervasive standard uses
|
||||
and are not available for the register allocator.
|
||||
On the vax, these are the AP, FP, SP and PC. */
|
||||
On the VAX, these are the AP, FP, SP and PC. */
|
||||
#define FIXED_REGISTERS {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1}
|
||||
|
||||
/* 1 for registers not available across function calls.
|
||||
|
|
@ -181,12 +181,12 @@ extern int target_flags;
|
|||
to hold something of mode MODE.
|
||||
This is ordinarily the length in words of a value of mode MODE
|
||||
but can be less for certain modes in special long registers.
|
||||
On the vax, all registers are one word long. */
|
||||
On the VAX, all registers are one word long. */
|
||||
#define HARD_REGNO_NREGS(REGNO, MODE) \
|
||||
((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
|
||||
|
||||
/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE.
|
||||
On the vax, all registers can hold all modes. */
|
||||
On the VAX, all registers can hold all modes. */
|
||||
#define HARD_REGNO_MODE_OK(REGNO, MODE) 1
|
||||
|
||||
/* Value is 1 if it is a good idea to tie two pseudo registers
|
||||
|
|
@ -198,7 +198,7 @@ extern int target_flags;
|
|||
/* Specify the registers used for certain standard purposes.
|
||||
The values of these macros are register numbers. */
|
||||
|
||||
/* Vax pc is overloaded on a register. */
|
||||
/* VAX pc is overloaded on a register. */
|
||||
#define PC_REGNUM 15
|
||||
|
||||
/* Register to use for pushing function arguments. */
|
||||
|
|
@ -243,7 +243,7 @@ extern int target_flags;
|
|||
For any two classes, it is very desirable that there be another
|
||||
class that represents their union. */
|
||||
|
||||
/* The vax has only one kind of registers, so NO_REGS and ALL_REGS
|
||||
/* The VAX has only one kind of registers, so NO_REGS and ALL_REGS
|
||||
are the only classes. */
|
||||
|
||||
enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
||||
|
|
@ -323,7 +323,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
|
||||
/* Return the maximum number of consecutive registers
|
||||
needed to represent mode MODE in a register of class CLASS. */
|
||||
/* On the vax, this is always the size of MODE in words,
|
||||
/* On the VAX, this is always the size of MODE in words,
|
||||
since all registers are the same size. */
|
||||
#define CLASS_MAX_NREGS(CLASS, MODE) \
|
||||
((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
|
||||
|
|
@ -357,7 +357,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
|
||||
/* If we generate an insn to push BYTES bytes,
|
||||
this says how many the stack pointer really advances by.
|
||||
On the vax, -(sp) pushes only the bytes of the operands. */
|
||||
On the VAX, -(sp) pushes only the bytes of the operands. */
|
||||
#define PUSH_ROUNDING(BYTES) (BYTES)
|
||||
|
||||
/* Offset of first parameter from the argument pointer register value. */
|
||||
|
|
@ -370,7 +370,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
or for a library call it is an identifier node for the subroutine name.
|
||||
SIZE is the number of bytes of arguments passed on the stack.
|
||||
|
||||
On the Vax, the RET insn pops a maximum of 255 args for any function. */
|
||||
On the VAX, the RET insn pops a maximum of 255 args for any function. */
|
||||
|
||||
#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) \
|
||||
((SIZE) > 255*4 ? 0 : (SIZE))
|
||||
|
|
@ -380,7 +380,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
If the precise function being called is known, FUNC is its FUNCTION_DECL;
|
||||
otherwise, FUNC is 0. */
|
||||
|
||||
/* On the Vax the return value is in R0 regardless. */
|
||||
/* On the VAX the return value is in R0 regardless. */
|
||||
|
||||
#define FUNCTION_VALUE(VALTYPE, FUNC) \
|
||||
gen_rtx_REG (TYPE_MODE (VALTYPE), 0)
|
||||
|
|
@ -388,7 +388,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
/* Define how to find the value returned by a library function
|
||||
assuming the value has mode MODE. */
|
||||
|
||||
/* On the Vax the return value is in R0 regardless. */
|
||||
/* On the VAX the return value is in R0 regardless. */
|
||||
|
||||
#define LIBCALL_VALUE(MODE) gen_rtx_REG (MODE, 0)
|
||||
|
||||
|
|
@ -398,12 +398,12 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
#define PCC_STATIC_STRUCT_RETURN
|
||||
|
||||
/* 1 if N is a possible register number for a function value.
|
||||
On the Vax, R0 is the only register thus used. */
|
||||
On the VAX, R0 is the only register thus used. */
|
||||
|
||||
#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0)
|
||||
|
||||
/* 1 if N is a possible register number for function argument passing.
|
||||
On the Vax, no registers are used in this way. */
|
||||
On the VAX, no registers are used in this way. */
|
||||
|
||||
#define FUNCTION_ARG_REGNO_P(N) 0
|
||||
|
||||
|
|
@ -413,7 +413,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
and about the args processed so far, enough to enable macros
|
||||
such as FUNCTION_ARG to determine where the next arg should go.
|
||||
|
||||
On the vax, this is a single integer, which is a number of bytes
|
||||
On the VAX, this is a single integer, which is a number of bytes
|
||||
of arguments scanned so far. */
|
||||
|
||||
#define CUMULATIVE_ARGS int
|
||||
|
|
@ -422,7 +422,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
for a call to a function whose data type is FNTYPE.
|
||||
For a library call, FNTYPE is 0.
|
||||
|
||||
On the vax, the offset starts at 0. */
|
||||
On the VAX, the offset starts at 0. */
|
||||
|
||||
#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT) \
|
||||
((CUM) = 0)
|
||||
|
|
@ -449,7 +449,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
NAMED is nonzero if this argument is a named parameter
|
||||
(otherwise it is an extra parameter matching an ellipsis). */
|
||||
|
||||
/* On the vax all args are pushed. */
|
||||
/* On the VAX all args are pushed. */
|
||||
|
||||
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) 0
|
||||
|
||||
|
|
@ -491,7 +491,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
as of the start of the function body. This depends on the layout
|
||||
of the fixed parts of the stack frame and on how registers are saved.
|
||||
|
||||
On the Vax, FRAME_POINTER_REQUIRED is always 1, so the definition of this
|
||||
On the VAX, FRAME_POINTER_REQUIRED is always 1, so the definition of this
|
||||
macro doesn't matter. But it must be defined. */
|
||||
|
||||
#define INITIAL_FRAME_POINTER_OFFSET(DEPTH) (DEPTH) = 0;
|
||||
|
|
@ -499,7 +499,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
/* Output assembler code for a block containing the constant parts
|
||||
of a trampoline, leaving space for the variable parts. */
|
||||
|
||||
/* On the vax, the trampoline contains an entry mask and two instructions:
|
||||
/* On the VAX, the trampoline contains an entry mask and two instructions:
|
||||
.word NN
|
||||
movl $STATIC,r0 (store the functions static chain)
|
||||
jmp *$FUNCTION (jump to function code at address FUNCTION) */
|
||||
|
|
@ -767,7 +767,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
It is always safe for this macro to do nothing. It exists to recognize
|
||||
opportunities to optimize the output.
|
||||
|
||||
For the vax, nothing needs to be done. */
|
||||
For the VAX, nothing needs to be done. */
|
||||
|
||||
#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) {}
|
||||
|
||||
|
|
@ -835,7 +835,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
|
||||
|
||||
/* When a prototype says `char' or `short', really pass an `int'.
|
||||
(On the vax, this is required for system-library compatibility.) */
|
||||
(On the VAX, this is required for system-library compatibility.) */
|
||||
#define PROMOTE_PROTOTYPES 1
|
||||
|
||||
/* Specify the machine mode that pointers have.
|
||||
|
|
@ -942,7 +942,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
/* Tell final.c how to eliminate redundant test instructions. */
|
||||
|
||||
/* Here we define machine-dependent flags and fields in cc_status
|
||||
(see `conditions.h'). No extra ones are needed for the vax. */
|
||||
(see `conditions.h'). No extra ones are needed for the VAX. */
|
||||
|
||||
/* Store in cc_status the expressions
|
||||
that the condition codes will describe
|
||||
|
|
@ -1056,7 +1056,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* How to renumber registers for dbx and gdb.
|
||||
Vax needs no change in the numeration. */
|
||||
VAX needs no change in the numeration. */
|
||||
|
||||
#define DBX_REGISTER_NUMBER(REGNO) (REGNO)
|
||||
|
||||
|
|
@ -1077,7 +1077,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
|
|||
/* Output the .stabs for a C `static' variable in the data section. */
|
||||
#define DBX_STATIC_STAB_DATA_SECTION
|
||||
|
||||
/* Vax specific: which type character is used for type double? */
|
||||
/* VAX specific: which type character is used for type double? */
|
||||
|
||||
#define ASM_DOUBLE_CHAR (TARGET_G_FLOAT ? 'g' : 'd')
|
||||
|
||||
|
|
@ -1165,7 +1165,7 @@ do { char dstr[30]; \
|
|||
fprintf (FILE, "\tmovl (sp)+,%s\n", reg_names[REGNO])
|
||||
|
||||
/* This is how to output an element of a case-vector that is absolute.
|
||||
(The Vax does not use such vectors,
|
||||
(The VAX does not use such vectors,
|
||||
but we must define this macro anyway.) */
|
||||
|
||||
#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
|
||||
|
|
@ -1247,7 +1247,7 @@ VAX operand formatting codes:
|
|||
h the low 16 bits of a negated constant operand
|
||||
# 'd' or 'g' depending on whether dfloat or gfloat is used */
|
||||
|
||||
/* The purpose of D is to get around a quirk or bug in vax assembler
|
||||
/* The purpose of D is to get around a quirk or bug in VAX assembler
|
||||
whereby -1 in a 64-bit immediate operand means 0x00000000ffffffff,
|
||||
which is not a 64-bit minus one. */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
;; Machine description for GNU compiler, Vax Version
|
||||
;; Machine description for GNU compiler, VAX Version
|
||||
;; Copyright (C) 1987, 1988, 1991, 1994, 1995, 1996, 1998, 1999, 2000, 2001
|
||||
;; Free Software Foundation, Inc.
|
||||
|
||||
|
|
@ -122,7 +122,7 @@
|
|||
""
|
||||
"bitb %0,%1")
|
||||
|
||||
;; The vax has no sCOND insns. It does have add/subtract with carry
|
||||
;; The VAX has no sCOND insns. It does have add/subtract with carry
|
||||
;; which could be used to implement the sltu and sgeu patterns. However,
|
||||
;; to do this properly requires a complete rewrite of the compare insns
|
||||
;; to keep them together with the sltu/sgeu insns until after the
|
||||
|
|
@ -146,7 +146,7 @@
|
|||
clrf %0
|
||||
movf %1,%0")
|
||||
|
||||
;; Some vaxes don't support this instruction.
|
||||
;; Some VAXen don't support this instruction.
|
||||
;;(define_insn "movti"
|
||||
;; [(set (match_operand:TI 0 "general_operand" "=g")
|
||||
;; (match_operand:TI 1 "general_operand" "g"))]
|
||||
|
|
@ -161,7 +161,7 @@
|
|||
clrq %0
|
||||
movq %D1,%0")
|
||||
|
||||
;; The VAX move instructions have space-time tradeoffs. On a microVAX
|
||||
;; The VAX move instructions have space-time tradeoffs. On a MicroVAX
|
||||
;; register-register mov instructions take 3 bytes and 2 CPU cycles. clrl
|
||||
;; takes 2 bytes and 3 cycles. mov from constant to register takes 2 cycles
|
||||
;; if the constant is smaller than 4 bytes, 3 cycles for a longword
|
||||
|
|
@ -525,7 +525,7 @@
|
|||
but it not faster on other models.
|
||||
|
||||
"movab #(r1),r2" is usually shorter than "addl3 #,r1,r2", and is
|
||||
faster on a VAX 3, but some VAXes (e.g. VAX 9000) will stall if
|
||||
faster on a VAX 3, but some VAXen (e.g. VAX 9000) will stall if
|
||||
a register is used in an address too soon after it is set.
|
||||
Compromise by using movab only when it is shorter than the add
|
||||
or the base register in the address is one of sp, ap, and fp,
|
||||
|
|
@ -920,7 +920,7 @@
|
|||
; ""
|
||||
; "ediv %2,%1,%0,%3")
|
||||
|
||||
;; Bit-and on the vax is done with a clear-bits insn.
|
||||
;; Bit-and on the VAX is done with a clear-bits insn.
|
||||
(define_expand "andsi3"
|
||||
[(set (match_operand:SI 0 "general_operand" "=g")
|
||||
(and:SI (not:SI (match_operand:SI 1 "general_operand" "g"))
|
||||
|
|
@ -1159,7 +1159,7 @@
|
|||
""
|
||||
"mcomb %1,%0")
|
||||
|
||||
;; Arithmetic right shift on the vax works by negating the shift count,
|
||||
;; Arithmetic right shift on the VAX works by negating the shift count,
|
||||
;; then emitting a right shift with the shift count negated. This means
|
||||
;; that all actual shift counts in the RTL will be positive. This
|
||||
;; prevents converting shifts to ZERO_EXTRACTs with negative positions,
|
||||
|
|
@ -1212,7 +1212,7 @@
|
|||
return \"ashl %2,%1,%0\";
|
||||
}")
|
||||
|
||||
;; Arithmetic right shift on the vax works by negating the shift count.
|
||||
;; Arithmetic right shift on the VAX works by negating the shift count.
|
||||
(define_expand "ashrdi3"
|
||||
[(set (match_operand:DI 0 "general_operand" "=g")
|
||||
(ashiftrt:DI (match_operand:DI 1 "general_operand" "g")
|
||||
|
|
@ -1257,7 +1257,7 @@
|
|||
operands[4] = gen_lowpart (QImode, operands[2]);
|
||||
}")
|
||||
|
||||
;; Rotate right on the vax works by negating the shift count.
|
||||
;; Rotate right on the VAX works by negating the shift count.
|
||||
(define_expand "rotrsi3"
|
||||
[(set (match_operand:SI 0 "general_operand" "=g")
|
||||
(rotatert:SI (match_operand:SI 1 "general_operand" "g")
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Definitions of target machine for GNU compiler. Vax sysV version.
|
||||
/* Definitions of target machine for GNU compiler. VAX sysV version.
|
||||
Copyright (C) 1988, 1993, 1996, 2000 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Configuration for GNU C-compiler for Vax.
|
||||
/* Configuration for GNU C-compiler for VAX.
|
||||
Copyright (C) 1987, 1994, 1995, 1996, 1997, 2001
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
|
|
|
|||
|
|
@ -587,7 +587,7 @@ cxx_decode_option (argc, argv)
|
|||
{
|
||||
*lang_f_options[j].variable = lang_f_options[j].on_value;
|
||||
/* A goto here would be cleaner,
|
||||
but breaks the vax pcc. */
|
||||
but breaks the VAX pcc. */
|
||||
found = 1;
|
||||
}
|
||||
if (p[0] == 'n' && p[1] == 'o' && p[2] == '-'
|
||||
|
|
|
|||
|
|
@ -3339,7 +3339,7 @@ fold_rtx (x, insn)
|
|||
case PC:
|
||||
/* If the next insn is a CODE_LABEL followed by a jump table,
|
||||
PC's value is a LABEL_REF pointing to that label. That
|
||||
lets us fold switch statements on the Vax. */
|
||||
lets us fold switch statements on the VAX. */
|
||||
if (insn && GET_CODE (insn) == JUMP_INSN)
|
||||
{
|
||||
rtx next = next_nonnote_insn (insn);
|
||||
|
|
@ -6852,7 +6852,7 @@ cse_end_of_basic_block (insn, data, follow_jumps, after_loop, skip_blocks)
|
|||
&& NOTE_LINE_NUMBER (p) == NOTE_INSN_LOOP_END)
|
||||
break;
|
||||
|
||||
/* Don't cse over a call to setjmp; on some machines (eg vax)
|
||||
/* Don't cse over a call to setjmp; on some machines (eg VAX)
|
||||
the regs restored by the longjmp come from
|
||||
a later time than the setjmp. */
|
||||
if (GET_CODE (p) == NOTE
|
||||
|
|
|
|||
|
|
@ -101,7 +101,7 @@ do { ASM_OUTPUT_LABEL(FILE,LABEL_ALTERNATE_NAME (INSN)); } while (0)
|
|||
fprintf (asm_out_file, "\\%o", c); \
|
||||
/* After an octal-escape, if a digit follows, \
|
||||
terminate one string constant and start another. \
|
||||
The Vax assembler fails to stop reading the escape \
|
||||
The VAX assembler fails to stop reading the escape \
|
||||
after three digits, so this is the only way we \
|
||||
can get it to parse the data properly. */ \
|
||||
if (i < thissize - 1 && ISDIGIT(p[i + 1])) \
|
||||
|
|
|
|||
|
|
@ -540,7 +540,7 @@ Teemu Torma for thread safe exception handling support.
|
|||
|
||||
@item
|
||||
Leonard Tower wrote parts of the parser, RTL generator, and RTL
|
||||
definitions, and of the Vax machine description.
|
||||
definitions, and of the VAX machine description.
|
||||
|
||||
@item
|
||||
Tom Tromey for internationalization support and his Java work.
|
||||
|
|
|
|||
|
|
@ -2958,12 +2958,12 @@ are used as the error message.
|
|||
You would use @samp{#error} inside of a conditional that detects a
|
||||
combination of parameters which you know the program does not properly
|
||||
support. For example, if you know that the program will not run
|
||||
properly on a Vax, you might write
|
||||
properly on a VAX, you might write
|
||||
|
||||
@example
|
||||
@group
|
||||
#ifdef __vax__
|
||||
#error "Won't work on Vaxen. See comments at get_last_object."
|
||||
#error "Won't work on VAXen. See comments at get_last_object."
|
||||
#endif
|
||||
@end group
|
||||
@end example
|
||||
|
|
|
|||
|
|
@ -909,7 +909,7 @@ convention for structure and union returning. Use the option
|
|||
@option{-mhc-struct-return} to tell GCC to use a convention compatible
|
||||
with it.
|
||||
|
||||
@cindex Vax calling convention
|
||||
@cindex VAX calling convention
|
||||
@cindex Ultrix calling convention
|
||||
@item
|
||||
@opindex fcall-saved
|
||||
|
|
|
|||
|
|
@ -3167,7 +3167,7 @@ On a System V release 4 system, make sure @file{/usr/bin} precedes
|
|||
<hr>
|
||||
@end html
|
||||
@heading @anchor{vax-dec-ultrix}vax-dec-ultrix
|
||||
Don't try compiling with Vax C (@code{vcc}). It produces incorrect code
|
||||
Don't try compiling with VAX C (@code{vcc}). It produces incorrect code
|
||||
in some cases (for example, when @code{alloca} is used).
|
||||
|
||||
@html
|
||||
|
|
|
|||
|
|
@ -3263,14 +3263,14 @@ in many functions. @strong{It also makes debugging impossible on
|
|||
some machines.}
|
||||
|
||||
@ifset INTERNALS
|
||||
On some machines, such as the Vax, this flag has no effect, because
|
||||
On some machines, such as the VAX, this flag has no effect, because
|
||||
the standard calling sequence automatically handles the frame pointer
|
||||
and nothing is saved by pretending it doesn't exist. The
|
||||
machine-description macro @code{FRAME_POINTER_REQUIRED} controls
|
||||
whether a target machine supports this flag. @xref{Registers}.
|
||||
@end ifset
|
||||
@ifclear INTERNALS
|
||||
On some machines, such as the Vax, this flag has no effect, because
|
||||
On some machines, such as the VAX, this flag has no effect, because
|
||||
the standard calling sequence automatically handles the frame pointer
|
||||
and nothing is saved by pretending it doesn't exist. The
|
||||
machine-description macro @code{FRAME_POINTER_REQUIRED} controls
|
||||
|
|
@ -5026,7 +5026,7 @@ command with the @option{-V} option.
|
|||
|
||||
Earlier we discussed the standard option @option{-b} which chooses among
|
||||
different installed compilers for completely different target
|
||||
machines, such as Vax vs.@: 68000 vs.@: 80386.
|
||||
machines, such as VAX vs.@: 68000 vs.@: 80386.
|
||||
|
||||
In addition, each of these target machine types can have its own
|
||||
special options, starting with @samp{-m}, to choose among various
|
||||
|
|
@ -5297,13 +5297,13 @@ The default is 4 for 68HC11 and 2 for 68HC12.
|
|||
@subsection VAX Options
|
||||
@cindex VAX options
|
||||
|
||||
These @samp{-m} options are defined for the Vax:
|
||||
These @samp{-m} options are defined for the VAX:
|
||||
|
||||
@table @gcctabopt
|
||||
@item -munix
|
||||
@opindex munix
|
||||
Do not output certain jump instructions (@code{aobleq} and so on)
|
||||
that the Unix assembler for the Vax cannot handle across long
|
||||
that the Unix assembler for the VAX cannot handle across long
|
||||
ranges.
|
||||
|
||||
@item -mgnu
|
||||
|
|
|
|||
|
|
@ -3131,7 +3131,7 @@ A comparison insn sets the condition code, recording the results of both
|
|||
signed and unsigned comparison of the given operands. A separate branch
|
||||
insn tests the condition code and branches or not according its value.
|
||||
The branch insns come in distinct signed and unsigned flavors. Many
|
||||
common machines, such as the Vax, the 68000 and the 32000, work this
|
||||
common machines, such as the VAX, the 68000 and the 32000, work this
|
||||
way.
|
||||
|
||||
Some machines have distinct signed and unsigned compare instructions, and
|
||||
|
|
|
|||
|
|
@ -1620,7 +1620,7 @@ Represents the result of arithmetically shifting @var{x} left by @var{c}
|
|||
places. @var{x} have mode @var{m}, a fixed-point machine mode. @var{c}
|
||||
be a fixed-point mode or be a constant with mode @code{VOIDmode}; which
|
||||
mode is determined by the mode called for in the machine description
|
||||
entry for the left-shift instruction. For example, on the Vax, the mode
|
||||
entry for the left-shift instruction. For example, on the VAX, the mode
|
||||
of @var{c} is @code{QImode} regardless of @var{m}.
|
||||
|
||||
@findex lshiftrt
|
||||
|
|
@ -2070,7 +2070,7 @@ valid for the mode of @var{lval}.
|
|||
@item (return)
|
||||
As the sole expression in a pattern, represents a return from the
|
||||
current function, on machines where this can be done with one
|
||||
instruction, such as Vaxes. On machines where a multi-instruction
|
||||
instruction, such as VAXen. On machines where a multi-instruction
|
||||
``epilogue'' must be executed in order to return from the function,
|
||||
returning is done by jumping to a label which precedes the epilogue, and
|
||||
the @code{return} expression code is never used.
|
||||
|
|
|
|||
|
|
@ -1304,7 +1304,7 @@ need to define this macro when the format is IEEE@.
|
|||
|
||||
@findex VAX_FLOAT_FORMAT
|
||||
@item VAX_FLOAT_FORMAT
|
||||
This code indicates the peculiar format used on the Vax.
|
||||
This code indicates the peculiar format used on the VAX.
|
||||
|
||||
@findex IBM_FLOAT_FORMAT
|
||||
@item IBM_FLOAT_FORMAT
|
||||
|
|
@ -3235,7 +3235,7 @@ in the compiler and was not mentioned in the C code being compiled.
|
|||
stack. If a variable number of bytes is passed, it is zero, and
|
||||
argument popping will always be the responsibility of the calling function.
|
||||
|
||||
On the Vax, all functions always pop their arguments, so the definition
|
||||
On the VAX, all functions always pop their arguments, so the definition
|
||||
of this macro is @var{stack-size}. On the 68000, using the standard
|
||||
calling convention, no functions pop their arguments, so the value of
|
||||
the macro is always 0 in this case. But an alternative calling
|
||||
|
|
@ -3274,7 +3274,7 @@ The value of the expression is usually either a @code{reg} RTX for the
|
|||
hard register in which to pass the argument, or zero to pass the
|
||||
argument on the stack.
|
||||
|
||||
For machines like the Vax and 68000, where normally all arguments are
|
||||
For machines like the VAX and 68000, where normally all arguments are
|
||||
pushed, zero suffices as a definition.
|
||||
|
||||
The value of the expression can also be a @code{parallel} RTX@. This is
|
||||
|
|
|
|||
|
|
@ -4404,7 +4404,7 @@ euifrac (x, i, frac)
|
|||
{
|
||||
/* Long integer overflow: output large integer
|
||||
and correct fraction.
|
||||
Note, the BSD microvax compiler says that ~(0UL)
|
||||
Note, the BSD MicroVAX compiler says that ~(0UL)
|
||||
is a syntax error. */
|
||||
*i = ~(0L);
|
||||
eshift (xi, k);
|
||||
|
|
|
|||
|
|
@ -5091,7 +5091,7 @@ update_auto_inc_notes (insn, regno, reloadnum)
|
|||
/* Note that we take shortcuts assuming that no multi-reg machine mode
|
||||
occurs as part of an address.
|
||||
Also, this is not fully machine-customizable; it works for machines
|
||||
such as vaxes and 68000's and 32000's, but other possible machines
|
||||
such as VAXen and 68000's and 32000's, but other possible machines
|
||||
could have addressing modes that this does not handle right. */
|
||||
|
||||
static int
|
||||
|
|
|
|||
|
|
@ -708,7 +708,7 @@ simplify_unary_operation (code, mode, op, op_mode)
|
|||
/* (sign_extend (truncate (minus (label_ref L1) (label_ref L2))))
|
||||
becomes just the MINUS if its mode is MODE. This allows
|
||||
folding switch statements on machines using casesi (such as
|
||||
the Vax). */
|
||||
the VAX). */
|
||||
if (GET_CODE (op) == TRUNCATE
|
||||
&& GET_MODE (XEXP (op, 0)) == mode
|
||||
&& GET_CODE (XEXP (op, 0)) == MINUS
|
||||
|
|
|
|||
Loading…
Reference in New Issue