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m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
* config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition. * config/m68k/m68k.md: Likewise. From-SVN: r70626
This commit is contained in:
Bernardo Innocenti
Bernardo Innocenti
parent
b6343a3395
commit
d1b87863da
@ -1,3 +1,8 @@
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2003-08-20 Bernardo Innocenti <bernie@develer.com>
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* config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
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* config/m68k/m68k.md: Likewise.
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2003-08-20 Mark Mitchell <mark@codesourcery.com>
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PR java/11996
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@ -345,7 +345,6 @@ m68k_output_function_prologue (stream, size)
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{
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if (fsize + 4 < 0x8000)
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{
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#ifndef NO_ADDSUB_Q
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if (fsize + 4 <= 8)
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{
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if (!TARGET_5200)
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@ -381,9 +380,7 @@ m68k_output_function_prologue (stream, size)
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fsize + 4 - 8);
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#endif
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}
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else
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#endif /* not NO_ADDSUB_Q */
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if (TARGET_68040)
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else if (TARGET_68040)
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{
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/* Adding negative number is faster on the 68040. */
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/* asm_fprintf() cannot handle %. */
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@ -800,7 +797,6 @@ m68k_output_function_epilogue (stream, size)
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reg_names[FRAME_POINTER_REGNUM]);
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else if (fsize)
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{
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#ifndef NO_ADDSUB_Q
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if (fsize + 4 <= 8)
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{
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if (!TARGET_5200)
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@ -833,9 +829,7 @@ m68k_output_function_epilogue (stream, size)
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fsize + 4 - 8);
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#endif
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}
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else
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#endif /* not NO_ADDSUB_Q */
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if (fsize + 4 < 0x8000)
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else if (fsize + 4 < 0x8000)
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{
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if (TARGET_68040)
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{
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@ -1763,11 +1757,7 @@ output_move_qimode (operands)
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if (!reg_mentioned_p (stack_pointer_rtx, operands[1]))
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{
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xoperands[3] = stack_pointer_rtx;
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#ifndef NO_ADDSUB_Q
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output_asm_insn ("subq%.l %#2,%3\n\tmove%.b %1,%2", xoperands);
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#else
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output_asm_insn ("sub%.l %#2,%3\n\tmove%.b %1,%2", xoperands);
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#endif
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}
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else
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output_asm_insn ("move%.b %1,%-\n\tmove%.b %@,%2", xoperands);
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@ -2268,7 +2258,6 @@ output_addsi3 (operands)
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}
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if (GET_CODE (operands[2]) == CONST_INT)
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{
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#ifndef NO_ADDSUB_Q
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if (INTVAL (operands[2]) > 0
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&& INTVAL (operands[2]) <= 8)
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return "addq%.l %2,%0";
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@ -2296,7 +2285,6 @@ output_addsi3 (operands)
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return "subq%.l %#8,%0\n\tsubq%.l %2,%0";
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}
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}
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#endif
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if (ADDRESS_REG_P (operands[0])
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&& INTVAL (operands[2]) >= -0x8000
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&& INTVAL (operands[2]) < 0x8000)
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@ -1948,21 +1948,11 @@
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if (GET_CODE (operands[1]) == CONST_INT)
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{
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if (INTVAL (operands[1]) > 0 && INTVAL (operands[1]) <= 8)
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{
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#ifdef NO_ADDSUB_Q
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return \"add%.l %1,%R0\;addx%.l %3,%0\";
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#else
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return \"addq%.l %1,%R0\;addx%.l %3,%0\";
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#endif
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}
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return \"addq%.l %1,%R0\;addx%.l %3,%0\";
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else if (INTVAL (operands[1]) >= -8 && INTVAL (operands[1]) < 0)
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{
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operands[1] = GEN_INT (-INTVAL (operands[1]));
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#ifdef NO_ADDSUB_Q
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return \"sub%.l %1,%R0\;subx%.l %3,%0\";
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#else
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return \"subq%.l %1,%R0\;subx%.l %3,%0\";
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#endif
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}
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}
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return \"add%.l %1,%R0\;addx%.l %3,%0\";
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@ -2018,11 +2008,7 @@
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#else
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output_asm_insn (\"jpl %l3\", operands);
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#endif
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#ifndef NO_ADDSUB_Q
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output_asm_insn (\"addq%.l %#1,%2\", operands);
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#else
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output_asm_insn (\"add%.l %#1,%2\", operands);
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#endif
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(*targetm.asm_out.internal_label) (asm_out_file, \"L\",
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CODE_LABEL_NUMBER (operands[3]));
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return \"\";
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@ -2072,7 +2058,6 @@
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{
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if (GET_CODE (operands[2]) == CONST_INT)
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{
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#ifndef NO_ADDSUB_Q
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/* If the constant would be a negative number when interpreted as
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HImode, make it negative. This is usually, but not always, done
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elsewhere in the compiler. First check for constants out of range,
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@ -2108,7 +2093,6 @@
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return \"subq%.w %#8,%0\;subq%.w %2,%0\";
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}
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}
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#endif
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if (ADDRESS_REG_P (operands[0]) && !TARGET_68040)
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#ifdef MOTOROLA
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return \"lea (%c2,%0),%0\";
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@ -2134,7 +2118,6 @@
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{
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if (GET_CODE (operands[1]) == CONST_INT)
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{
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#ifndef NO_ADDSUB_Q
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/* If the constant would be a negative number when interpreted as
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HImode, make it negative. This is usually, but not always, done
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elsewhere in the compiler. First check for constants out of range,
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@ -2170,7 +2153,6 @@
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return \"subq%.w %#8,%0\;subq%.w %1,%0\";
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}
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}
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#endif
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if (ADDRESS_REG_P (operands[0]) && !TARGET_68040)
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#ifdef MOTOROLA
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return \"lea (%c1,%0),%0\";
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@ -2190,7 +2172,6 @@
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{
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if (GET_CODE (operands[1]) == CONST_INT)
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{
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#ifndef NO_ADDSUB_Q
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/* If the constant would be a negative number when interpreted as
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HImode, make it negative. This is usually, but not always, done
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elsewhere in the compiler. First check for constants out of range,
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@ -2226,7 +2207,6 @@
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return \"subq%.w %#8,%0\;subq%.w %1,%0\";
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}
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}
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#endif
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if (ADDRESS_REG_P (operands[0]) && !TARGET_68040)
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#ifdef MOTOROLA
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return \"lea (%c1,%0),%0\";
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@ -2244,7 +2224,6 @@
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"!TARGET_5200"
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"*
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{
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#ifndef NO_ADDSUB_Q
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if (GET_CODE (operands[2]) == CONST_INT)
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{
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if (INTVAL (operands[2]) >= 128)
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@ -2259,7 +2238,6 @@
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return \"subq%.b %2,%0\";
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}
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}
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#endif
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return \"add%.b %2,%0\";
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}")
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@ -2270,7 +2248,6 @@
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"!TARGET_5200"
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"*
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{
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#ifndef NO_ADDSUB_Q
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if (GET_CODE (operands[1]) == CONST_INT)
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{
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if (INTVAL (operands[1]) >= 128)
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@ -2285,7 +2262,6 @@
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return \"subq%.b %1,%0\";
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}
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}
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#endif
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return \"add%.b %1,%0\";
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}")
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@ -2296,7 +2272,6 @@
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"!TARGET_5200"
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"*
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{
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#ifndef NO_ADDSUB_Q
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if (GET_CODE (operands[1]) == CONST_INT)
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{
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if (INTVAL (operands[1]) >= 128)
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@ -2311,7 +2286,6 @@
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return \"subq%.b %1,%0\";
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}
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}
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#endif
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return \"add%.b %1,%0\";
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}")
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@ -2478,21 +2452,11 @@
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if (GET_CODE (operands[1]) == CONST_INT)
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{
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if (INTVAL (operands[1]) > 0 && INTVAL (operands[1]) <= 8)
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{
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#ifdef NO_ADDSUB_Q
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return \"sub%.l %1,%R0\;subx%.l %3,%0\";
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#else
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return \"subq%.l %1,%R0\;subx%.l %3,%0\";
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#endif
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}
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return \"subq%.l %1,%R0\;subx%.l %3,%0\";
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else if (INTVAL (operands[1]) >= -8 && INTVAL (operands[1]) < 0)
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{
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operands[1] = GEN_INT (-INTVAL (operands[1]));
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#ifdef NO_ADDSUB_Q
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return \"add%.l %1,%R0\;addx%.l %3,%0\";
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#else
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return \"addq%.l %1,%R0\;addx%.l %3,%0\";
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#endif
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}
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}
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return \"sub%.l %1,%R0\;subx%.l %3,%0\";
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@ -6571,22 +6535,14 @@
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if (GET_CODE (operands[0]) == MEM)
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{
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#ifdef MOTOROLA
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#ifdef NO_ADDSUB_Q
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return \"sub%.w %#1,%0\;jbcc %l1\";
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#else
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return \"subq%.w %#1,%0\;jbcc %l1\";
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#endif
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#else /* not MOTOROLA */
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return \"subqw %#1,%0\;jcc %l1\";
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#endif
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}
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#ifdef MOTOROLA
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#ifdef SGS_CMP_ORDER
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#ifdef NO_ADDSUB_Q
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return \"sub%.w %#1,%0\;cmp%.w %0,%#-1\;jbne %l1\";
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#else
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return \"subq%.w %#1,%0\;cmp%.w %0,%#-1\;jbne %l1\";
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#endif
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#else /* not SGS_CMP_ORDER */
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return \"subq%.w %#1,%0\;cmp%.w %#-1,%0\;jbne %l1\";
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#endif
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@ -6610,23 +6566,12 @@
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{
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CC_STATUS_INIT;
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#ifdef MOTOROLA
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#ifdef NO_ADDSUB_Q
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if (DATA_REG_P (operands[0]))
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return \"dbra %0,%l1\;clr%.w %0\;sub%.l %#1,%0\;jbcc %l1\";
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if (GET_CODE (operands[0]) == MEM)
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return \"sub%.l %#1,%0\;jbcc %l1\";
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#else
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if (DATA_REG_P (operands[0]))
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return \"dbra %0,%l1\;clr%.w %0\;subq%.l %#1,%0\;jbcc %l1\";
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if (GET_CODE (operands[0]) == MEM)
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return \"subq%.l %#1,%0\;jbcc %l1\";
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#endif /* NO_ADDSUB_Q */
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#ifdef SGS_CMP_ORDER
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#ifdef NO_ADDSUB_Q
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return \"sub.l %#1,%0\;cmp.l %0,%#-1\;jbne %l1\";
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#else
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return \"subq.l %#1,%0\;cmp.l %0,%#-1\;jbne %l1\";
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#endif
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#else /* not SGS_CMP_ORDER */
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return \"subq.l %#1,%0\;cmp.l %#-1,%0\;jbne %l1\";
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#endif /* not SGS_CMP_ORDER */
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@ -6657,23 +6602,12 @@
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{
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CC_STATUS_INIT;
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#ifdef MOTOROLA
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#ifdef NO_ADDSUB_Q
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if (DATA_REG_P (operands[0]))
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return \"dbra %0,%l1\";
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if (GET_CODE (operands[0]) == MEM)
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return \"sub%.w %#1,%0\;jbcc %l1\";
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#else
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if (DATA_REG_P (operands[0]))
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return \"dbra %0,%l1\";
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if (GET_CODE (operands[0]) == MEM)
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return \"subq%.w %#1,%0\;jbcc %l1\";
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#endif
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#ifdef SGS_CMP_ORDER
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#ifdef NO_ADDSUB_Q
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return \"sub.w %#1,%0\;cmp.w %0,%#-1\;jbne %l1\";
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#else
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return \"subq.w %#1,%0\;cmp.w %0,%#-1\;jbne %l1\";
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#endif
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#else /* not SGS_CMP_ORDER */
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return \"subq.w %#1,%0\;cmp.w %#-1,%0\;jbne %l1\";
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#endif /* not SGS_CMP_ORDER */
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@ -6716,23 +6650,12 @@
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{
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CC_STATUS_INIT;
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#ifdef MOTOROLA
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#ifdef NO_ADDSUB_Q
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if (DATA_REG_P (operands[0]))
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return \"dbra %0,%l1\;clr%.w %0\;sub%.l %#1,%0\;jbcc %l1\";
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if (GET_CODE (operands[0]) == MEM)
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return \"sub%.l %#1,%0\;jbcc %l1\";
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#else
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if (DATA_REG_P (operands[0]))
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return \"dbra %0,%l1\;clr%.w %0\;subq%.l %#1,%0\;jbcc %l1\";
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if (GET_CODE (operands[0]) == MEM)
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return \"subq%.l %#1,%0\;jbcc %l1\";
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#endif
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#ifdef SGS_CMP_ORDER
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#ifdef NO_ADDSUB_Q
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return \"sub.l %#1,%0\;cmp.l %0,%#-1\;jbne %l1\";
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#else
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return \"subq.l %#1,%0\;cmp.l %0,%#-1\;jbne %l1\";
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#endif
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#else /* not SGS_CMP_ORDER */
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return \"subq.l %#1,%0\;cmp.l %#-1,%0\;jbne %l1\";
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#endif /* not SGS_CMP_ORDER */
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@ -7048,7 +6971,6 @@
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rtx xoperands[2];
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xoperands[0] = stack_pointer_rtx;
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xoperands[1] = GEN_INT (INTVAL (operands[0]) - 4);
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#ifndef NO_ADDSUB_Q
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if (INTVAL (xoperands[1]) <= 8)
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{
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if (!TARGET_5200)
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@ -7061,9 +6983,7 @@
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xoperands[1] = GEN_INT (INTVAL (xoperands[1]) - 8);
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output_asm_insn (\"addq%.w %#8,%0\;addq%.w %1,%0\", xoperands);
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}
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else
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#endif
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if (INTVAL (xoperands[1]) <= 0x7FFF)
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else if (INTVAL (xoperands[1]) <= 0x7FFF)
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{
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if (TARGET_68040)
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output_asm_insn (\"add%.w %1,%0\", xoperands);
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@ -7098,7 +7018,6 @@
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rtx xoperands[2];
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xoperands[0] = stack_pointer_rtx;
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xoperands[1] = GEN_INT (INTVAL (operands[0]) - 4);
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#ifndef NO_ADDSUB_Q
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if (INTVAL (xoperands[1]) <= 8)
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{
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if (!TARGET_5200)
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@ -7111,9 +7030,7 @@
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xoperands[1] = GEN_INT (INTVAL (xoperands[1]) - 8);
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output_asm_insn (\"addq%.w %#8,%0\;addq%.w %1,%0\", xoperands);
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}
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else
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#endif
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if (INTVAL (xoperands[1]) <= 0x7FFF)
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else if (INTVAL (xoperands[1]) <= 0x7FFF)
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{
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if (TARGET_68040)
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output_asm_insn (\"add%.w %1,%0\", xoperands);
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