const size_t ptt_size = ARRAY_SIZE (processor_target_table);
- /* Save current -mmultiple/-mno-multiple status. */
- int multiple = TARGET_MULTIPLE;
- /* Save current -mstring/-mno-string status. */
- int string = TARGET_STRING;
-
/* Some OSs don't support saving the high part of 64-bit registers on
context switch. Other OSs don't support saving Altivec registers.
On those OSs, we don't touch the MASK_POWERPC64 or MASK_ALTIVEC
set_masks &= ~MASK_ALTIVEC;
#endif
+ /* Don't override these by the processor default if given explicitly. */
+ set_masks &= ~(target_flags_explicit
+ & (MASK_MULTIPLE | MASK_STRING | MASK_SOFT_FLOAT));
+
/* Identify the processor type. */
rs6000_select[0].string = default_cpu;
rs6000_cpu = TARGET_POWERPC64 ? PROCESSOR_DEFAULT64 : PROCESSOR_DEFAULT;
/* If we are optimizing big endian systems for space, use the load/store
multiple and string instructions. */
if (BYTES_BIG_ENDIAN && optimize_size)
- target_flags |= MASK_MULTIPLE | MASK_STRING;
-
- /* If -mmultiple or -mno-multiple was explicitly used, don't
- override with the processor default */
- if ((target_flags_explicit & MASK_MULTIPLE) != 0)
- target_flags = (target_flags & ~MASK_MULTIPLE) | multiple;
-
- /* If -mstring or -mno-string was explicitly used, don't override
- with the processor default. */
- if ((target_flags_explicit & MASK_STRING) != 0)
- target_flags = (target_flags & ~MASK_STRING) | string;
+ target_flags |= ~target_flags_explicit & (MASK_MULTIPLE | MASK_STRING);
/* Don't allow -mmultiple or -mstring on little endian systems
unless the cpu is a 750, because the hardware doesn't support the