diff options
Diffstat (limited to 'gcc/config/arm/arm.opt')
| -rw-r--r-- | gcc/config/arm/arm.opt | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/gcc/config/arm/arm.opt b/gcc/config/arm/arm.opt index c9095b9eeab..666ff732264 100644 --- a/gcc/config/arm/arm.opt +++ b/gcc/config/arm/arm.opt @@ -33,7 +33,7 @@ Enum(tls_type) String(gnu2) Value(TLS_GNU2) mabi= Target RejectNegative Joined Enum(arm_abi_type) Var(arm_abi) Init(ARM_DEFAULT_ABI) -Specify an ABI +Specify an ABI. Enum Name(arm_abi_type) Type(enum arm_abi_type) @@ -56,29 +56,29 @@ Enum(arm_abi_type) String(aapcs-linux) Value(ARM_ABI_AAPCS_LINUX) mabort-on-noreturn Target Report Mask(ABORT_NORETURN) -Generate a call to abort if a noreturn function returns +Generate a call to abort if a noreturn function returns. mapcs Target RejectNegative Mask(APCS_FRAME) Undocumented mapcs-float Target Report Mask(APCS_FLOAT) -Pass FP arguments in FP registers +Pass FP arguments in FP registers. mapcs-frame Target Report Mask(APCS_FRAME) -Generate APCS conformant stack frames +Generate APCS conformant stack frames. mapcs-reentrant Target Report Mask(APCS_REENT) -Generate re-entrant, PIC code +Generate re-entrant, PIC code. mapcs-stack-check Target Report Mask(APCS_STACK) Undocumented march= Target RejectNegative ToLower Joined Enum(arm_arch) Var(arm_arch_option) -Specify the name of the target architecture +Specify the name of the target architecture. ; Other arm_arch values are loaded from arm-tables.opt ; but that is a generated file and this is an odd-one-out. @@ -91,23 +91,23 @@ Generate code in 32 bit ARM state. mbig-endian Target Report RejectNegative Mask(BIG_END) -Assume target CPU is configured as big endian +Assume target CPU is configured as big endian. mcallee-super-interworking Target Report Mask(CALLEE_INTERWORKING) -Thumb: Assume non-static functions may be called from ARM code +Thumb: Assume non-static functions may be called from ARM code. mcaller-super-interworking Target Report Mask(CALLER_INTERWORKING) -Thumb: Assume function pointers may go to non-Thumb aware code +Thumb: Assume function pointers may go to non-Thumb aware code. mcpu= Target RejectNegative ToLower Joined Enum(processor_type) Var(arm_cpu_option) Init(arm_none) -Specify the name of the target CPU +Specify the name of the target CPU. mfloat-abi= Target RejectNegative Joined Enum(float_abi_type) Var(arm_float_abi) Init(TARGET_DEFAULT_FLOAT_ABI) -Specify if floating point hardware should be used +Specify if floating point hardware should be used. Enum Name(float_abi_type) Type(enum float_abi_type) @@ -124,11 +124,11 @@ Enum(float_abi_type) String(hard) Value(ARM_FLOAT_ABI_HARD) mflip-thumb Target Report Var(TARGET_FLIP_THUMB) Undocumented -Switch ARM/Thumb modes on alternating functions for compiler testing +Switch ARM/Thumb modes on alternating functions for compiler testing. mfp16-format= Target RejectNegative Joined Enum(arm_fp16_format_type) Var(arm_fp16_format) Init(ARM_FP16_FORMAT_NONE) -Specify the __fp16 floating-point format +Specify the __fp16 floating-point format. Enum Name(arm_fp16_format_type) Type(enum arm_fp16_format_type) @@ -145,18 +145,18 @@ Enum(arm_fp16_format_type) String(alternative) Value(ARM_FP16_FORMAT_ALTERNATIVE mfpu= Target RejectNegative Joined Enum(arm_fpu) Var(arm_fpu_index) -Specify the name of the target floating point hardware/format +Specify the name of the target floating point hardware/format. mhard-float Target RejectNegative Alias(mfloat-abi=, hard) Undocumented mlittle-endian Target Report RejectNegative InverseMask(BIG_END) -Assume target CPU is configured as little endian +Assume target CPU is configured as little endian. mlong-calls Target Report Mask(LONG_CALLS) -Generate call insns as indirect calls, if necessary +Generate call insns as indirect calls, if necessary. mpic-data-is-text-relative Target Report Var(arm_pic_data_is_text_relative) Init(TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE) @@ -164,42 +164,42 @@ Assume data segments are relative to text segment. mpic-register= Target RejectNegative Joined Var(arm_pic_register_string) -Specify the register to be used for PIC addressing +Specify the register to be used for PIC addressing. mpoke-function-name Target Report Mask(POKE_FUNCTION_NAME) -Store function names in object code +Store function names in object code. msched-prolog Target Report Mask(SCHED_PROLOG) -Permit scheduling of a function's prologue sequence +Permit scheduling of a function's prologue sequence. msingle-pic-base Target Report Mask(SINGLE_PIC_BASE) -Do not load the PIC register in function prologues +Do not load the PIC register in function prologues. msoft-float Target RejectNegative Alias(mfloat-abi=, soft) Undocumented mstructure-size-boundary= Target RejectNegative Joined UInteger Var(arm_structure_size_boundary) Init(DEFAULT_STRUCTURE_SIZE_BOUNDARY) -Specify the minimum bit alignment of structures +Specify the minimum bit alignment of structures. mthumb Target Report RejectNegative Mask(THUMB) Save -Generate code for Thumb state +Generate code for Thumb state. mthumb-interwork Target Report Mask(INTERWORK) -Support calls between Thumb and ARM instruction sets +Support calls between Thumb and ARM instruction sets. mtls-dialect= Target RejectNegative Joined Enum(tls_type) Var(target_tls_dialect) Init(TLS_GNU) -Specify thread local storage scheme +Specify thread local storage scheme. mtp= Target RejectNegative Joined Enum(arm_tp_type) Var(target_thread_pointer) Init(TP_AUTO) -Specify how to access the thread pointer +Specify how to access the thread pointer. Enum Name(arm_tp_type) Type(enum arm_tp_type) @@ -216,15 +216,15 @@ Enum(arm_tp_type) String(cp15) Value(TP_CP15) mtpcs-frame Target Report Mask(TPCS_FRAME) -Thumb: Generate (non-leaf) stack frames even if not needed +Thumb: Generate (non-leaf) stack frames even if not needed. mtpcs-leaf-frame Target Report Mask(TPCS_LEAF_FRAME) -Thumb: Generate (leaf) stack frames even if not needed +Thumb: Generate (leaf) stack frames even if not needed. mtune= Target RejectNegative ToLower Joined Enum(processor_type) Var(arm_tune_option) Init(arm_none) -Tune code for the given processor +Tune code for the given processor. mprint-tune-info Target Report RejectNegative Var(print_tune_info) Init(0) @@ -239,11 +239,11 @@ Enum(processor_type) String(native) Value(-1) DriverOnly mvectorize-with-neon-quad Target Report RejectNegative InverseMask(NEON_VECTORIZE_DOUBLE) -Use Neon quad-word (rather than double-word) registers for vectorization +Use Neon quad-word (rather than double-word) registers for vectorization. mvectorize-with-neon-double Target Report RejectNegative Mask(NEON_VECTORIZE_DOUBLE) -Use Neon double-word (rather than quad-word) registers for vectorization +Use Neon double-word (rather than quad-word) registers for vectorization. mword-relocations Target Report Var(target_word_relocations) Init(TARGET_DEFAULT_WORD_RELOCATIONS) |