1 ; Options for the Renesas M32R port of the compiler.
3 ; Copyright (C) 2005 Free Software Foundation, Inc.
5 ; This file is part of GCC.
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8 ; the terms of the GNU General Public License as published by the Free
9 ; Software Foundation; either version 2, or (at your option) any later
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23 Target Report RejectNegative Mask(M32RX)
27 Target Report RejectNegative Mask(M32R2)
35 Target Report Mask(ALIGN_LOOPS)
36 Align all loops to 32 byte boundary
39 Target Report RejectNegative Mask(BRANCH_COST)
40 Prefer branches over conditional execution
43 Target Report RejectNegative InverseMask(BRANCH_COST)
44 Give branches their default cost
48 Display compile time statistics
51 Target RejectNegative Joined Var(m32r_cache_flush_func) Init(CACHE_FLUSH_FUNC)
52 Specify cache flush function
55 Target RejectNegative Joined UInteger Var(m32r_cache_flush_trap) Init(CACHE_FLUSH_TRAP)
56 Specify cache flush trap number
59 Target Report RejectNegative Mask(LOW_ISSUE_RATE)
60 Only issue one instruction per cycle
63 Target Report RejectNegative InverseMask(LOW_ISSUE_RATE)
64 Allow two instructions to be issued per cycle
67 Target RejectNegative Joined
68 Code size: small, medium or large
72 Don't call any cache flush functions
76 Don't call any cache flush trap
82 Target RejectNegative Joined
83 Small data area: none, sdata, use