diff options
Diffstat (limited to 'gcc/config/csky/csky.opt')
| -rw-r--r-- | gcc/config/csky/csky.opt | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/gcc/config/csky/csky.opt b/gcc/config/csky/csky.opt index 505a764..d5fbbdc 100644 --- a/gcc/config/csky/csky.opt +++ b/gcc/config/csky/csky.opt @@ -27,7 +27,7 @@ config/csky/csky_opts.h ; For backward compatibility only. march=ck803s -Target Report Var(flag_arch_ck803s) Undocumented +Target Var(flag_arch_ck803s) Undocumented march= Target RejectNegative ToLower Joined Enum(csky_arch) Var(csky_arch_option) Save @@ -40,18 +40,18 @@ Specify the target processor. ;; Endianness options. mbig-endian -Target RejectNegative Report Mask(BIG_ENDIAN) +Target RejectNegative Mask(BIG_ENDIAN) Generate big-endian code. EB -Target RejectNegative Report Alias(mbig-endian) Undocumented +Target RejectNegative Alias(mbig-endian) Undocumented mlittle-endian -Target RejectNegative Report InverseMask(BIG_ENDIAN) +Target RejectNegative InverseMask(BIG_ENDIAN) Generate little-endian code. EL -Target RejectNegative Report Alias(mlittle-endian) Undocumented +Target RejectNegative Alias(mlittle-endian) Undocumented ;; Floating point options. These affect code generation but not ;; assembly. @@ -90,11 +90,11 @@ Target RejectNegative Joined Enum(csky_fpu) Var(csky_fpu_index) Init(TARGET_FPU_ Specify the target floating-point hardware/format. mdouble-float -Target Report Var(TARGET_DOUBLE_FLOAT) Init(-1) +Target Var(TARGET_DOUBLE_FLOAT) Init(-1) Generate C-SKY FPU double float instructions (default for hard float). mfdivdu -Target Report Var(TARGET_FDIVDU) Init(-1) +Target Var(TARGET_FDIVDU) Init(-1) Generate frecipd/fsqrtd/fdivd instructions (default for hard float). ;; Instruction set extensions. Most of these don't affect code @@ -102,95 +102,95 @@ Generate frecipd/fsqrtd/fdivd instructions (default for hard float). ;; There are builtin preprocessor defines for each of these. melrw -Target Report Var(TARGET_ELRW) Init(-1) +Target Var(TARGET_ELRW) Init(-1) Enable the extended LRW instruction (default for CK801). mistack -Target Report Mask(ISTACK) +Target Mask(ISTACK) Enable interrupt stack instructions. mmp -Target Report RejectNegative Mask(MP) +Target RejectNegative Mask(MP) Enable multiprocessor instructions. mcp -Target Report RejectNegative Mask(CP) +Target RejectNegative Mask(CP) Enable coprocessor instructions. mcache -Target Report RejectNegative Mask(CACHE) +Target RejectNegative Mask(CACHE) Enable cache prefetch instructions. msecurity -Target Report RejectNegative Mask(SECURITY) +Target RejectNegative Mask(SECURITY) Enable C-SKY SECURE instructions. mmac -Target Report RejectNegative Alias(msecurity) Undocumented +Target RejectNegative Alias(msecurity) Undocumented mtrust -Target Report RejectNegative Mask(TRUST) +Target RejectNegative Mask(TRUST) Enable C-SKY TRUST instructions. mdsp -Target Report RejectNegative Var(TARGET_DSP) +Target RejectNegative Var(TARGET_DSP) Enable C-SKY DSP instructions. medsp -Target Report RejectNegative Mask(EDSP) +Target RejectNegative Mask(EDSP) Enable C-SKY Enhanced DSP instructions. mvdsp -Target Report RejectNegative Mask(VDSP) +Target RejectNegative Mask(VDSP) Enable C-SKY Vector DSP instructions. ;; Code generation options not passed to the assembler. mdiv -Target Report Var(TARGET_DIV) Init(-1) +Target Var(TARGET_DIV) Init(-1) Generate divide instructions. msmart -Target Report Var(TARGET_MINI_REGISTERS) Init(-1) +Target Var(TARGET_MINI_REGISTERS) Init(-1) Generate code for Smart Mode. mhigh-registers -Target Report Var(TARGET_HIGH_REGISTERS) Init(-1) +Target Var(TARGET_HIGH_REGISTERS) Init(-1) Enable use of R16-R31 (default). manchor -Target Report Var(TARGET_ANCHOR) +Target Var(TARGET_ANCHOR) Generate code using global anchor symbol addresses. mpushpop -Target Report Var(TARGET_PUSHPOP) Init(1) +Target Var(TARGET_PUSHPOP) Init(1) Generate push/pop instructions (default). mmultiple-stld -Target Report Var(TARGET_MULTIPLE_STLD) Init(-1) +Target Var(TARGET_MULTIPLE_STLD) Init(-1) Generate stm/ldm instructions (default). mstm -Target Report Alias(mmultiple-stld) Undocumented +Target Alias(mmultiple-stld) Undocumented mconstpool -Target Report Var(TARGET_CONSTANT_POOL) Init(-1) +Target Var(TARGET_CONSTANT_POOL) Init(-1) Generate constant pools in the compiler instead of assembler. mstack-size -Target Report Var(TARGET_STACK_SIZE) Init(0) +Target Var(TARGET_STACK_SIZE) Init(0) Emit .stack_size directives. mccrt -Target Report Var(TARGET_LIBCCRT) Init(0) +Target Var(TARGET_LIBCCRT) Init(0) Generate code for C-SKY compiler runtime instead of libgcc. mbranch-cost= -Target Report Joined RejectNegative UInteger Var(csky_branch_cost) Init(1) +Target Joined RejectNegative UInteger Var(csky_branch_cost) Init(1) Set the branch costs to roughly the specified number of instructions. msched-prolog -Target Report Var(flag_sched_prolog) Init(0) +Target Var(flag_sched_prolog) Init(0) Permit scheduling of function prologue and epilogue sequences. msim |