#define TARGET_SWITCHES \
{ \
- {"int64", MASK_INT64 | MASK_LONG64}, \
- {"long64", MASK_LONG64}, \
- {"long32", -(MASK_LONG64 | MASK_INT64)}, \
- {"split-addresses", MASK_SPLIT_ADDR}, \
- {"no-split-addresses", -MASK_SPLIT_ADDR}, \
- {"mips-as", -MASK_GAS}, \
- {"gas", MASK_GAS}, \
- {"rnames", MASK_NAME_REGS}, \
- {"no-rnames", -MASK_NAME_REGS}, \
- {"gpOPT", MASK_GPOPT}, \
- {"gpopt", MASK_GPOPT}, \
- {"no-gpOPT", -MASK_GPOPT}, \
- {"no-gpopt", -MASK_GPOPT}, \
- {"stats", MASK_STATS}, \
- {"no-stats", -MASK_STATS}, \
- {"memcpy", MASK_MEMCPY}, \
- {"no-memcpy", -MASK_MEMCPY}, \
- {"mips-tfile", MASK_MIPS_TFILE}, \
- {"no-mips-tfile", -MASK_MIPS_TFILE}, \
- {"soft-float", MASK_SOFT_FLOAT}, \
- {"hard-float", -MASK_SOFT_FLOAT}, \
- {"fp64", MASK_FLOAT64}, \
- {"fp32", -MASK_FLOAT64}, \
- {"gp64", MASK_64BIT}, \
- {"gp32", -MASK_64BIT}, \
- {"abicalls", MASK_ABICALLS}, \
- {"no-abicalls", -MASK_ABICALLS}, \
- {"half-pic", MASK_HALF_PIC}, \
- {"no-half-pic", -MASK_HALF_PIC}, \
- {"long-calls", MASK_LONG_CALLS}, \
- {"no-long-calls", -MASK_LONG_CALLS}, \
- {"embedded-pic", MASK_EMBEDDED_PIC}, \
- {"no-embedded-pic", -MASK_EMBEDDED_PIC}, \
- {"embedded-data", MASK_EMBEDDED_DATA}, \
- {"no-embedded-data", -MASK_EMBEDDED_DATA}, \
- {"eb", MASK_BIG_ENDIAN}, \
- {"el", -MASK_BIG_ENDIAN}, \
- {"single-float", MASK_SINGLE_FLOAT}, \
- {"double-float", -MASK_SINGLE_FLOAT}, \
- {"mad", MASK_MAD}, \
- {"no-mad", -MASK_MAD}, \
- {"fix4300", MASK_4300_MUL_FIX}, \
- {"no-fix4300", -MASK_4300_MUL_FIX}, \
- {"4650", MASK_MAD | MASK_SINGLE_FLOAT}, \
- {"3900", MASK_MIPS3900}, \
- {"check-zero-division",-MASK_NO_CHECK_ZERO_DIV}, \
- {"no-check-zero-division", MASK_NO_CHECK_ZERO_DIV}, \
- {"check-range-division",MASK_CHECK_RANGE_DIV}, \
- {"no-check-range-division",-MASK_CHECK_RANGE_DIV}, \
- {"debug", MASK_DEBUG}, \
- {"debuga", MASK_DEBUG_A}, \
- {"debugb", MASK_DEBUG_B}, \
- {"debugc", MASK_DEBUG_C}, \
- {"debugd", MASK_DEBUG_D}, \
- {"debuge", MASK_DEBUG_E}, \
- {"debugf", MASK_DEBUG_F}, \
- {"debugg", MASK_DEBUG_G}, \
- {"debugh", MASK_DEBUG_H}, \
- {"debugi", MASK_DEBUG_I}, \
+ {"int64", MASK_INT64 | MASK_LONG64, \
+ "Use 64-bit int type"}, \
+ {"long64", MASK_LONG64, \
+ "Use 64-bit long type"}, \
+ {"long32", -(MASK_LONG64 | MASK_INT64), \
+ "Use 32-bit long type"}, \
+ {"split-addresses", MASK_SPLIT_ADDR, \
+ "Optimize lui/addiu address loads"}, \
+ {"no-split-addresses", -MASK_SPLIT_ADDR, \
+ "Don't optimize lui/addiu address loads"}, \
+ {"mips-as", -MASK_GAS, \
+ "Use MIPS as"}, \
+ {"gas", MASK_GAS, \
+ "Use GNU as"}, \
+ {"rnames", MASK_NAME_REGS, \
+ "Use symbolic register names"}, \
+ {"no-rnames", -MASK_NAME_REGS, \
+ "Don't use symbolic register names"}, \
+ {"gpOPT", MASK_GPOPT, \
+ "Use GP relative sdata/sbss sections"}, \
+ {"gpopt", MASK_GPOPT, \
+ "Use GP relative sdata/sbss sections"}, \
+ {"no-gpOPT", -MASK_GPOPT, \
+ "Don't use GP relative sdata/sbss sections"}, \
+ {"no-gpopt", -MASK_GPOPT, \
+ "Don't use GP relative sdata/sbss sections"}, \
+ {"stats", MASK_STATS, \
+ "Output compiler statistics"}, \
+ {"no-stats", -MASK_STATS, \
+ "Don't output compiler statistics"}, \
+ {"memcpy", MASK_MEMCPY, \
+ "Don't optimize block moves"}, \
+ {"no-memcpy", -MASK_MEMCPY, \
+ "Optimize block moves"}, \
+ {"mips-tfile", MASK_MIPS_TFILE, \
+ "Use mips-tfile asm postpass"}, \
+ {"no-mips-tfile", -MASK_MIPS_TFILE, \
+ "Don't use mips-tfile asm postpass"}, \
+ {"soft-float", MASK_SOFT_FLOAT, \
+ "Use software floating point"}, \
+ {"hard-float", -MASK_SOFT_FLOAT, \
+ "Use hardware floating point"}, \
+ {"fp64", MASK_FLOAT64, \
+ "Use 64-bit FP registers"}, \
+ {"fp32", -MASK_FLOAT64, \
+ "Use 32-bit FP registers"}, \
+ {"gp64", MASK_64BIT, \
+ "Use 64-bit general registers"}, \
+ {"gp32", -MASK_64BIT, \
+ "Use 32-bit general registers"}, \
+ {"abicalls", MASK_ABICALLS, \
+ "Use Irix PIC"}, \
+ {"no-abicalls", -MASK_ABICALLS, \
+ "Don't use Irix PIC"}, \
+ {"half-pic", MASK_HALF_PIC, \
+ "Use OSF PIC"}, \
+ {"no-half-pic", -MASK_HALF_PIC, \
+ "Don't use OSF PIC"}, \
+ {"long-calls", MASK_LONG_CALLS, \
+ "Use indirect calls"}, \
+ {"no-long-calls", -MASK_LONG_CALLS, \
+ "Don't use indirect calls"}, \
+ {"embedded-pic", MASK_EMBEDDED_PIC, \
+ "Use embedded PIC"}, \
+ {"no-embedded-pic", -MASK_EMBEDDED_PIC, \
+ "Don't use embedded PIC"}, \
+ {"embedded-data", MASK_EMBEDDED_DATA, \
+ "Use ROM instead of RAM"}, \
+ {"no-embedded-data", -MASK_EMBEDDED_DATA, \
+ "Don't use ROM instead of RAM"}, \
+ {"eb", MASK_BIG_ENDIAN, \
+ "Use big-endian byte order"}, \
+ {"el", -MASK_BIG_ENDIAN, \
+ "Use little-endian byte order"}, \
+ {"single-float", MASK_SINGLE_FLOAT, \
+ "Use single (32-bit) FP only"}, \
+ {"double-float", -MASK_SINGLE_FLOAT, \
+ "Don't use single (32-bit) FP only"}, \
+ {"mad", MASK_MAD, \
+ "Use multiply accumulate"}, \
+ {"no-mad", -MASK_MAD, \
+ "Don't use multiply accumulate"}, \
+ {"fix4300", MASK_4300_MUL_FIX, \
+ "Work around early 4300 hardware bug"}, \
+ {"no-fix4300", -MASK_4300_MUL_FIX, \
+ "Don't work around early 4300 hardware bug"}, \
+ {"4650", MASK_MAD | MASK_SINGLE_FLOAT, \
+ "Optimize for 4650"}, \
+ {"3900", MASK_MIPS3900, \
+ "Optimize for 3900"}, \
+ {"check-zero-division",-MASK_NO_CHECK_ZERO_DIV, \
+ "Trap on integer divide by zero"}, \
+ {"no-check-zero-division", MASK_NO_CHECK_ZERO_DIV, \
+ "Don't trap on integer divide by zero"}, \
+ {"check-range-division",MASK_CHECK_RANGE_DIV, \
+ "Trap on integer divide overflow"}, \
+ {"no-check-range-division",-MASK_CHECK_RANGE_DIV, \
+ "Don't trap on integer divide overflow"}, \
+ {"debug", MASK_DEBUG, \
+ NULL}, \
+ {"debuga", MASK_DEBUG_A, \
+ NULL}, \
+ {"debugb", MASK_DEBUG_B, \
+ NULL}, \
+ {"debugc", MASK_DEBUG_C, \
+ NULL}, \
+ {"debugd", MASK_DEBUG_D, \
+ NULL}, \
+ {"debuge", MASK_DEBUG_E, \
+ NULL}, \
+ {"debugf", MASK_DEBUG_F, \
+ NULL}, \
+ {"debugg", MASK_DEBUG_G, \
+ NULL}, \
+ {"debugh", MASK_DEBUG_H, \
+ NULL}, \
+ {"debugi", MASK_DEBUG_I, \
+ NULL}, \
{"", (TARGET_DEFAULT \
| TARGET_CPU_DEFAULT \
- | TARGET_ENDIAN_DEFAULT)} \
-}
+ | TARGET_ENDIAN_DEFAULT), \
+ NULL}, \
+}
/* Default target_flags if no switches are specified */
#define TARGET_OPTIONS \
{ \
SUBTARGET_TARGET_OPTIONS \
- { "cpu=", &mips_cpu_string }, \
- { "ips", &mips_isa_string }, \
- { "entry", &mips_entry_string }, \
- { "no-mips16", &mips_no_mips16_string }, \
- { "explicit-type-size", &mips_explicit_type_size_string } \
+ { "cpu=", &mips_cpu_string, \
+ "Specify CPU for scheduling purposes"}, \
+ { "ips", &mips_isa_string, \
+ "Specify MIPS ISA"}, \
+ { "entry", &mips_entry_string, \
+ "Use mips16 entry/exit psuedo ops"}, \
+ { "no-mips16", &mips_no_mips16_string, \
+ "Don't use MIPS16 instructions"}, \
+ { "explicit-type-size", &mips_explicit_type_size_string, \
+ NULL}, \
}
/* This is meant to be redefined in the host dependent files. */
projects / gcc.git / commitdiff