diff options
Diffstat (limited to 'gcc-4.9/gcc/config/mips/mips.opt')
| -rw-r--r-- | gcc-4.9/gcc/config/mips/mips.opt | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/mips/mips.opt b/gcc-4.9/gcc/config/mips/mips.opt index dd8aff479..740fdd6d8 100644 --- a/gcc-4.9/gcc/config/mips/mips.opt +++ b/gcc-4.9/gcc/config/mips/mips.opt @@ -197,6 +197,10 @@ mfp32 Target Report RejectNegative InverseMask(FLOAT64) Use 32-bit floating-point registers +mfpxx +Target Report RejectNegative Mask(FLOATXX) +Follow the O32 FPXX ABI + mfp64 Target Report RejectNegative Mask(FLOAT64) Use 64-bit floating-point registers @@ -303,6 +307,10 @@ mmicromips Target Report Mask(MICROMIPS) Use microMIPS instructions +mmsa +Target Report Var(TARGET_MSA) +Use MIPS MSA Extension instructions + mmt Target Report Var(TARGET_MT) Allow the use of MT instructions @@ -388,6 +396,10 @@ msynci Target Report Mask(SYNCI) Use synci instruction to invalidate i-cache +mlra +Target Report Var(mips_lra_flag) Init(1) Save +Use LRA instead of reload + mtune= Target RejectNegative Joined Var(mips_tune_option) ToLower Enum(mips_arch_opt_value) -mtune=PROCESSOR Optimize the output for PROCESSOR @@ -400,6 +412,10 @@ mvirt Target Report Var(TARGET_VIRT) Use Virtualization Application Specific instructions +mxpa +Target Report Var(TARGET_XPA) +Use eXtended Physical Address (XPA) instructions + mvr4130-align Target Report Mask(VR4130_ALIGN) Perform VR4130-specific alignment optimizations @@ -408,5 +424,32 @@ mxgot Target Report Var(TARGET_XGOT) Lift restrictions on GOT size +modd-spreg +Target Report Mask(ODD_SPREG) +Enable use of odd-numbered single-precision registers + noasmopt Driver + +mclib= +Target RejectNegative Joined Var(mips_c_lib) ToLower Enum(mips_lib_setting) Init(MIPS_LIB_NEWLIB) +Specify the C library to use with this application +newlib Use newlib +small Use SmallLib +tiny Use SmallLib optimised for size + +Enum +Name(mips_lib_setting) Type(enum mips_lib_setting) +Known MIPS C libraries (for use with the -mclib= option): + +EnumValue +Enum(mips_lib_setting) String(newlib) Value(MIPS_LIB_NEWLIB) + +EnumValue +Enum(mips_lib_setting) String(small) Value(MIPS_LIB_SMALL) + +EnumValue +Enum(mips_lib_setting) String(tiny) Value(MIPS_LIB_TINY) + +msched-weight +Target Report Var(TARGET_SCHED_WEIGHT) Undocumented |