of them must be emulated in software by the OS. When TARGET_68040 is
turned on, these instructions won't be used. This code will still
run on a 68030 and 68881/2. */
-#define MASK_68040_ALSO (256)
-#define MASK_68040 (256|512)
+#define MASK_68040 256
#define TARGET_68040 (target_flags & MASK_68040)
/* Use the 68040-only fp instructions (-m68040 or -m68060). */
#define TARGET_68040_ONLY (target_flags & MASK_68040_ONLY)
/* Optimize for 68060, but still allow execution on 68020
- (-m68060).
+ (-m68020-60 or -m68060).
The 68060 will execute all 68030 and 68881/2 instructions, but some
of them must be emulated in software by the OS. When TARGET_68060 is
turned on, these instructions won't be used. This code will still
An empty string NAME is used to identify the default VALUE. */
#define TARGET_SWITCHES \
- { { "68020", - (MASK_68060|MASK_68040)}, \
- { "c68020", - (MASK_68060|MASK_68040)}, \
+ { { "68020", - (MASK_5200|MASK_68060|MASK_68040|MASK_68040_ONLY)}, \
+ { "c68020", - (MASK_5200|MASK_68060|MASK_68040|MASK_68040_ONLY)}, \
{ "68020", (MASK_68020|MASK_BITFIELD)}, \
{ "c68020", (MASK_68020|MASK_BITFIELD)}, \
- { "68000", - (MASK_68060|MASK_68040|MASK_68020|MASK_BITFIELD)}, \
- { "c68000", - (MASK_68060|MASK_68040|MASK_68020|MASK_BITFIELD)}, \
+ { "68000", - (MASK_5200|MASK_68060|MASK_68040|MASK_68040_ONLY \
+ |MASK_68020|MASK_BITFIELD)}, \
+ { "c68000", - (MASK_5200|MASK_68060|MASK_68040|MASK_68040_ONLY \
+ |MASK_68020|MASK_BITFIELD)}, \
{ "bitfield", MASK_BITFIELD}, \
{ "nobitfield", - MASK_BITFIELD}, \
{ "rtd", MASK_RTD}, \
{ "68881" - (MASK_FPA|MASK_SKY)}, \
{ "68881", MASK_68881}, \
{ "soft-float", - (MASK_FPA|MASK_SKY|MASK_68040_ONLY|MASK_68881)}, \
- { "68020-40", (MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040_ALSO)}, \
- { "68030", - (MASK_68040|MASK_68060)}, \
+ { "68020-40", -(MASK_5200|MASK_68060)}, \
+ { "68020-40", (MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040)}, \
+ { "68020-60", -(MASK_5200|MASK_68040)}, \
+ { "68020-60", (MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68060)}, \
+ { "68030", - (MASK_5200|MASK_68060|MASK_68040|MASK_68040_ONLY)}, \
{ "68030", (MASK_68020|MASK_BITFIELD)}, \
- { "68040", (MASK_68020|MASK_68881|MASK_BITFIELD|MASK_68040_ONLY)}, \
+ { "68040", - (MASK_5200|MASK_68060)}, \
+ { "68040", (MASK_68020|MASK_68881|MASK_BITFIELD \
+ |MASK_68040_ONLY|MASK_68040)}, \
+ { "68060", - (MASK_5200|MASK_68040)}, \
{ "68060", (MASK_68020|MASK_68881|MASK_BITFIELD \
|MASK_68040_ONLY|MASK_68060)}, \
{ "5200", - (MASK_68060|MASK_68040|MASK_68020|MASK_BITFIELD|MASK_68881)}, \
{ "5200", (MASK_5200)}, \
{ "68851", 0}, \
{ "no-68851", 0}, \
- { "68302", - (MASK_68060|MASK_68040|MASK_68020|MASK_BITFIELD)}, \
- { "68332", - (MASK_68060|MASK_68040|MASK_BITFIELD)}, \
+ { "68302", - (MASK_5200|MASK_68060|MASK_68040|MASK_68020|MASK_BITFIELD)}, \
+ { "68332", - (MASK_5200|MASK_68060|MASK_68040|MASK_BITFIELD)}, \
{ "68332", MASK_68020}, \
{ "align-int", MASK_ALIGN_INT }, \
{ "no-align-int", -MASK_ALIGN_INT }, \