1 ; Options for the Motorola MCore port of the compiler.
3 ; Copyright (C) 2005-2018 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
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22 Target RejectNegative Report InverseMask(M340)
23 Generate code for the M*Core M210
26 Target RejectNegative Report Mask(M340)
27 Generate code for the M*Core M340
30 Target Report Mask(OVERALIGN_FUNC)
31 Force functions to be aligned to a 4 byte boundary.
34 Target RejectNegative Report InverseMask(LITTLE_END)
35 Generate big-endian code.
38 Target Report Mask(CG_DATA)
39 Emit call graph information.
42 Target Report Mask(DIV)
43 Use the divide instruction.
46 Target Report Mask(HARDLIT)
47 Inline constants if it can be done in 2 insns or less.
50 Target RejectNegative Report Mask(LITTLE_END)
51 Generate little-endian code.
53 ; Not used by the compiler proper.
56 Assume that run-time support has been provided, so omit -lsim from the linker command line.
59 Target Report Mask(RELAX_IMM)
60 Use arbitrary sized immediates in bit operations.
63 Target Report Mask(SLOW_BYTES)
64 Prefer word accesses over byte accesses.
66 ; Maximum size we are allowed to grow the stack in a single operation.
67 ; If we want more, we must do it in increments of at most this size.
68 ; If this value is 0, we don't check at all.
70 Target RejectNegative Joined UInteger Var(mcore_stack_increment) Init(STACK_UNITS_MAXSTEP)
71 Set the maximum amount for a single stack increment operation.
74 Target Report Mask(W_FIELD)
75 Always treat bitfields as int-sized.