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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [or32/] [or32.opt] - Blame information for rev 315

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Line No. Rev Author Line
1 282 jeremybenn 
; Options for the OR32 port of the compiler
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mhard-float
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Target RejectNegative Mask(HARD_FLOAT)
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Use hardware floating point
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msoft-float
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Target RejectNegative InverseMask(HARD_FLOAT)
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Do not use hardware floating point
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mdouble-float
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Target Report RejectNegative Mask(DOUBLE_FLOAT)
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Allow hardware floating-point instructions to cover both 32-bit and 64-bit operations
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mhard-div
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Target RejectNegative Mask(HARD_DIV)
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Use hardware division
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msoft-div
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Target RejectNegative InverseMask(HARD_DIV)
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Do not use hardware division
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mhard-mul
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Target RejectNegative Mask(HARD_MUL)
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Use hardware multiplication
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msoft-mul
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Target RejectNegative InverseMask(HARD_MUL)
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Do not use hardware multiplication
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maj
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Target Mask(MASK_ALIGNED_JUMPS)
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Use aligned jumps
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msext
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Target Mask(MASK_SEXT)
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Use sign-extending instructions
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mcmov
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Target Mask(MASK_CMOV)
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Use conditional move instructions
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mlogue
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Target Mask(MASK_SCHED_LOGUE)
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Schedule prologue/epilogue
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mror
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Target Mask(MASK_ROR)
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Emit ROR instructions
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msibcall
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Target Mask(MASK_SIBCALL)
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Enable sibcall optimization
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mor32-newlib
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Target RejectNegative
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Link with the OR32 newlib library
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mor32-newlib-uart
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Target RejectNegative
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Link with the OR32 newlib UART library

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