+2009-04-25 Uros Bizjak <ubizjak@gmail.com>
+ H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/39590
+ * configure.ac (HAVE_AS_IX86_FILDQ): On x86 targets check whether
+ the configured assembler supports fildq and fistpq mnemonics.
+ (HAVE_AS_IX86_FILDS): Rename from HAVE_GAS_FILDS_FISTS.
+ * configure: Regenerated.
+ * config.in: Ditto.
+
+ * config/i386/i386.c (print_operand): Handle 'Z'.
+ ['z']: Remove handling of special fild/fist suffixes.
+ (output_fix_trunc): Use '%Z' to output suffix of fist{,p,tp} insn.
+ * config/i386/i386.md (*floathi<mode>2_i387): Use '%Z' to output
+ suffix of fild insn.
+ (*floatsi<mode>2_vector_mixed): Ditto.
+ (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): Ditto.
+ (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit): Ditto.
+ (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto.
+ (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387): Ditto.
+ * config/i386/gas.h (GAS_MNEMONICS): Remove.
+
2009-04-25 Ben Elliston <bje@au.ibm.com>
* genrecog.c (validate_pattern): Do not warn for VOIDmode CALLs as
(enum dwarf_source_language): Likewise.
* dwarf2out.c (int_loc_descriptor): Add cast to enum type.
(add_calling_convention_attribute): Likewise.
- * fold-const.c (fold_undefer_overflow_warnings): Add cast to enum
- type.
- (combine_comparisons): Change compcode to int. Add cast to enum
- type.
+ * fold-const.c (fold_undefer_overflow_warnings): Add cast to enum type.
+ (combine_comparisons): Change compcode to int. Add cast to enum type.
* genrecog.c (maybe_both_true_2): Change c to int.
(write_switch): Likewise. Add cast to enum type.
* gimplify.c (gimplify_omp_for): Handle return values from
(gimplify_expr): Add cast to enum type.
* ipa-prop.c (update_jump_functions_after_inlining): Change
IPA_BOTTOM to IPA_JF_UNKNOWN.
- * ira.c (setup_class_subset_and_memory_move_costs): Change mode to
- int. Add casts to enum type.
+ * ira.c (setup_class_subset_and_memory_move_costs): Change mode to int.
+ Add casts to enum type.
(setup_cover_and_important_classes): Change cl to int. Add casts
to enum type.
(setup_class_translate): Change cl and mode to int.
with ERROR_MARK, not NUM_TREE_CODES.
(vect_create_epilog_for_reduction): Likewise.
(vectorizable_reduction): Don't initialize epiloc_reduc_code.
- When not using it, set it to ERROR_MARK rather than
- NUM_TREE_CODES.
+ When not using it, set it to ERROR_MARK rather than NUM_TREE_CODES.
* tree-vect-patterns.c (vect_pattern_recog_1): Change vec_mode to
enum machine_mode.
* tree-vect-stmts.c (new_stmt_vec_info): Change 0 to
vect_unused_in_loop. Change 0 to loop_vect.
- * tree-vectorizer.c (vect_set_verbosity_level): Add casts to enum
- type.
+ * tree-vectorizer.c (vect_set_verbosity_level): Add casts to enum type.
* var-tracking.c (get_init_value): Change return type to enum
var_init_status.
* vec.h (DEF_VEC_FUNC_P) [iterate]: Cast 0 to type T.
* config/frv/frv.c (frv_frame_access): Do not use reg+reg
addressing for DImode accesses.
(frv_print_operand_address): Handle PLUS case.
- * config/frv/frv.h (FIXED_REGISTERS): Mark link register as
- fixed.
+ * config/frv/frv.h (FIXED_REGISTERS): Mark link register as fixed.
2009-04-24 Jakub Jelinek <jakub@redhat.com>
#endif
+/* Define if your assembler uses fildq and fistq mnemonics. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_AS_IX86_FILDQ
+#endif
+
+
+/* Define if your assembler uses filds and fists mnemonics. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_AS_IX86_FILDS
+#endif
+
+
/* Define if your assembler supports the sahf mnemonic. */
#ifndef USED_FOR_TARGET
#undef HAVE_AS_IX86_SAHF
#endif
-/* Define if your assembler uses the new HImode fild and fist notation. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_GAS_FILDS_FISTS
-#endif
-
-
/* Define if your assembler and linker support .hidden. */
#undef HAVE_GAS_HIDDEN
#undef SHIFT_DOUBLE_OMITS_COUNT
#define SHIFT_DOUBLE_OMITS_COUNT 0
-/* Print opcodes the way that GAS expects them. */
-#define GAS_MNEMONICS 1
-
/* The comment-starter string as GAS expects it. */
#undef ASM_COMMENT_START
#define ASM_COMMENT_START "#"
otherwise nothing
R -- print the prefix for register names.
z -- print the opcode suffix for the size of the current operand.
+ Z -- likewise, with special suffixes for fild/fist instructions.
* -- print a star (in certain assembler syntax)
A -- print an absolute memory reference.
w -- print the operand as if it's a "word" (HImode) even if it isn't.
putc ('t', file);
return;
+ case 'Z':
+ gcc_assert (MEM_P (x));
+
+ /* fild/fist don't get size suffixes if using Intel opcodes. */
+ if (ASSEMBLER_DIALECT == ASM_INTEL)
+ return;
+
+ switch (GET_MODE_SIZE (GET_MODE (x)))
+ {
+ case 2:
+#ifdef HAVE_AS_IX86_FILDS
+ putc ('s', file);
+#endif
+ return;
+
+ case 4:
+ putc ('l', file);
+ return;
+
+ case 8:
+#ifdef HAVE_AS_IX86_FILDQ
+ putc ('q', file);
+#else
+ fputs ("ll", file);
+#endif
+ return;
+
+ default:
+ gcc_unreachable ();
+ }
+
case 'z':
/* 387 opcodes don't get size suffixes if the operands are
registers. */
return;
case 2:
- if (MEM_P (x))
- {
-#ifdef HAVE_GAS_FILDS_FISTS
- putc ('s', file);
-#endif
- return;
- }
- else
- putc ('w', file);
+ putc ('w', file);
return;
case 4:
- if (GET_MODE (x) == SFmode)
- {
- putc ('s', file);
- return;
- }
- else
+ if (GET_MODE_CLASS (GET_MODE (x)) == MODE_INT)
putc ('l', file);
- return;
-
- case 12:
- case 16:
- putc ('t', file);
+ else
+ putc ('s', file);
return;
case 8:
if (GET_MODE_CLASS (GET_MODE (x)) == MODE_INT)
- {
- if (MEM_P (x))
- {
-#ifdef GAS_MNEMONICS
- putc ('q', file);
-#else
- putc ('l', file);
- putc ('l', file);
-#endif
- }
- else
- putc ('q', file);
- }
+ putc ('q', file);
else
putc ('l', file);
return;
+ case 12:
+ case 16:
+ putc ('t', file);
+ return;
+
default:
gcc_unreachable ();
}
gcc_assert (GET_MODE (operands[1]) != TFmode);
if (fisttp)
- output_asm_insn ("fisttp%z0\t%0", operands);
+ output_asm_insn ("fisttp%Z0\t%0", operands);
else
{
if (round_mode != I387_CW_ANY)
output_asm_insn ("fldcw\t%3", operands);
if (stack_top_dies || dimode_p)
- output_asm_insn ("fistp%z0\t%0", operands);
+ output_asm_insn ("fistp%Z0\t%0", operands);
else
- output_asm_insn ("fist%z0\t%0", operands);
+ output_asm_insn ("fist%Z0\t%0", operands);
if (round_mode != I387_CW_ANY)
output_asm_insn ("fldcw\t%2", operands);
}
;; See file "rtl.def" for documentation on define_insn, match_*, et. al.
;;
;; The special asm out single letter directives following a '%' are:
-;; 'z' mov%z1 would be movl, movw, or movb depending on the mode of
-;; operands[1].
-;; 'L' Print the opcode suffix for a 32-bit integer opcode.
-;; 'W' Print the opcode suffix for a 16-bit integer opcode.
-;; 'B' Print the opcode suffix for an 8-bit integer opcode.
-;; 'Q' Print the opcode suffix for a 64-bit float opcode.
-;; 'S' Print the opcode suffix for a 32-bit float opcode.
-;; 'T' Print the opcode suffix for an 80-bit extended real XFmode float opcode.
-;; 'J' Print the appropriate jump operand.
-;;
-;; 'b' Print the QImode name of the register for the indicated operand.
-;; %b0 would print %al if operands[0] is reg 0.
-;; 'w' Likewise, print the HImode name of the register.
-;; 'k' Likewise, print the SImode name of the register.
-;; 'h' Print the QImode name for a "high" register, either ah, bh, ch or dh.
-;; 'y' Print "st(0)" instead of "st" as a register.
+;; L,W,B,Q,S,T -- print the opcode suffix for specified size of operand.
+;; C -- print opcode suffix for set/cmov insn.
+;; c -- like C, but print reversed condition
+;; E,e -- likewise, but for compare-and-branch fused insn.
+;; F,f -- likewise, but for floating-point.
+;; O -- if HAVE_AS_IX86_CMOV_SUN_SYNTAX, expand to "w.", "l." or "q.",
+;; otherwise nothing
+;; R -- print the prefix for register names.
+;; z -- print the opcode suffix for the size of the current operand.
+;; Z -- likewise, with special suffixes for fild/fist instructions.
+;; * -- print a star (in certain assembler syntax)
+;; A -- print an absolute memory reference.
+;; w -- print the operand as if it's a "word" (HImode) even if it isn't.
+;; s -- print a shift double count, followed by the assemblers argument
+;; delimiter.
+;; b -- print the QImode name of the register for the indicated operand.
+;; %b0 would print %al if operands[0] is reg 0.
+;; w -- likewise, print the HImode name of the register.
+;; k -- likewise, print the SImode name of the register.
+;; q -- likewise, print the DImode name of the register.
+;; x -- likewise, print the V4SFmode name of the register.
+;; t -- likewise, print the V8SFmode name of the register.
+;; h -- print the QImode name for a "high" register, either ah, bh, ch or dh.
+;; y -- print "st(0)" instead of "st" as a register.
+;; d -- print duplicated register operand for AVX instruction.
+;; D -- print condition for SSE cmp instruction.
+;; P -- if PIC, print an @PLT suffix.
+;; X -- don't print any sort of PIC '@' suffix for a symbol.
+;; & -- print some in-use local-dynamic symbol name.
+;; H -- print a memory address offset by 8; used for sse high-parts
+;; Y -- print condition for SSE5 com* instruction.
+;; + -- print a branch hint as 'cs' or 'ds' prefix
+;; ; -- print a semicolon (after prefixes due to bug in older gas).
;; UNSPEC usage:
"TARGET_80387
&& (!(SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH)
|| TARGET_MIX_SSE_I387)"
- "fild%z1\t%1"
+ "fild%Z1\t%1"
[(set_attr "type" "fmov")
(set_attr "mode" "<MODE>")
(set_attr "fp_int_src" "true")])
"TARGET_SSE2 && TARGET_MIX_SSE_I387
&& TARGET_USE_VECTOR_CONVERTS && optimize_function_for_speed_p (cfun)"
"@
- fild%z1\t%1
+ fild%Z1\t%1
#"
[(set_attr "type" "fmov,sseicvt")
(set_attr "mode" "<MODE>,<ssevecmode>")
&& SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_MIX_SSE_I387
&& (TARGET_INTER_UNIT_CONVERSIONS || optimize_function_for_size_p (cfun))"
"@
- fild%z1\t%1
+ fild%Z1\t%1
%vcvtsi2s<MODEF:ssemodefsuffix><SSEMODEI24:rex64suffix>\t{%1, %d0|%d0, %1}
%vcvtsi2s<MODEF:ssemodefsuffix><SSEMODEI24:rex64suffix>\t{%1, %d0|%d0, %1}"
[(set_attr "type" "fmov,sseicvt,sseicvt")
&& SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_MIX_SSE_I387
&& !(TARGET_INTER_UNIT_CONVERSIONS || optimize_function_for_size_p (cfun))"
"@
- fild%z1\t%1
+ fild%Z1\t%1
%vcvtsi2s<MODEF:ssemodefsuffix><SSEMODEI24:rex64suffix>\t{%1, %d0|%d0, %1}"
[(set_attr "type" "fmov,sseicvt")
(set_attr "prefix" "orig,maybe_vex")
"TARGET_80387
&& X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, <SSEMODEI24:MODE>mode)"
"@
- fild%z1\t%1
+ fild%Z1\t%1
#"
[(set_attr "type" "fmov,multi")
(set_attr "mode" "<X87MODEF:MODE>")
(match_operand:SSEMODEI24 1 "memory_operand" "m")))]
"TARGET_80387
&& X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, <SSEMODEI24:MODE>mode)"
- "fild%z1\t%1"
+ "fild%Z1\t%1"
[(set_attr "type" "fmov")
(set_attr "mode" "<X87MODEF:MODE>")
(set_attr "fp_int_src" "true")])
echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
-if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
+if test "${gcc_cv_as_ix86_filds+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- gcc_cv_as_ix86_filds_fists=no
- if test $in_tree_gas = yes; then
- if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
- then gcc_cv_as_ix86_filds_fists=yes
-fi
- elif test x$gcc_cv_as != x; then
+ gcc_cv_as_ix86_filds=no
+ if test x$gcc_cv_as != x; then
echo 'filds mem; fists mem' > conftest.s
if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }
then
- gcc_cv_as_ix86_filds_fists=yes
+ gcc_cv_as_ix86_filds=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds" >&5
+echo "${ECHO_T}$gcc_cv_as_ix86_filds" >&6
+if test $gcc_cv_as_ix86_filds = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_AS_IX86_FILDS 1
+_ACEOF
+
+fi
+
+ echo "$as_me:$LINENO: checking assembler for fildq and fistpq mnemonics" >&5
+echo $ECHO_N "checking assembler for fildq and fistpq mnemonics... $ECHO_C" >&6
+if test "${gcc_cv_as_ix86_fildq+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_ix86_fildq=no
+ if test x$gcc_cv_as != x; then
+ echo 'fildq mem; fistpq mem' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }
+ then
+ gcc_cv_as_ix86_fildq=yes
else
echo "configure: failed program was" >&5
cat conftest.s >&5
rm -f conftest.o conftest.s
fi
fi
-echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
-echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
-if test $gcc_cv_as_ix86_filds_fists = yes; then
+echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_fildq" >&5
+echo "${ECHO_T}$gcc_cv_as_ix86_fildq" >&6
+if test $gcc_cv_as_ix86_fildq = yes; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE_GAS_FILDS_FISTS 1
+#define HAVE_AS_IX86_FILDQ 1
_ACEOF
fi
esac
gcc_GAS_CHECK_FEATURE([filds and fists mnemonics],
- gcc_cv_as_ix86_filds_fists,
- [2,9,0],, [filds mem; fists mem],,
- [AC_DEFINE(HAVE_GAS_FILDS_FISTS, 1,
- [Define if your assembler uses the new HImode fild and fist notation.])])
+ gcc_cv_as_ix86_filds,,,
+ [filds mem; fists mem],,
+ [AC_DEFINE(HAVE_AS_IX86_FILDS, 1,
+ [Define if your assembler uses filds and fists mnemonics.])])
+
+ gcc_GAS_CHECK_FEATURE([fildq and fistpq mnemonics],
+ gcc_cv_as_ix86_fildq,,,
+ [fildq mem; fistpq mem],,
+ [AC_DEFINE(HAVE_AS_IX86_FILDQ, 1,
+ [Define if your assembler uses fildq and fistq mnemonics.])])
gcc_GAS_CHECK_FEATURE([cmov syntax],
gcc_cv_as_ix86_cmov_sun_syntax,,,
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