2005-06-05 00:59:06 +02:00
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/*
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2005-06-27 23:25:54 +02:00
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* Copyright 1993, 1994 Hewlett-Packard Development Company, L.P.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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2005-06-05 00:59:06 +02:00
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2003-11-14 16:52:42 +01:00
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#ifndef HUDSON_MACROS_LOADED
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#define HUDSON_MACROS_LOADED 1
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#define STALL \
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mfpr r31, pt0
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#define NOP \
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bis $31, $31, $31
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/*
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** Align code on an 8K byte page boundary.
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*/
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#define ALIGN_PAGE \
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.align 13
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/*
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** Align code on a 32 byte block boundary.
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*/
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#define ALIGN_BLOCK \
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.align 5
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/*
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** Align code on a quadword boundary.
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*/
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#define ALIGN_BRANCH \
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.align 3
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/*
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** Hardware vectors go in .text 0 sub-segment.
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*/
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#define HDW_VECTOR(offset) \
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. = offset
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/*
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** Privileged CALL_PAL functions are in .text 1 sub-segment.
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*/
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#define CALL_PAL_PRIV(vector) \
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. = (PAL_CALL_PAL_PRIV_ENTRY+(vector<<6))
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/*
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** Unprivileged CALL_PAL functions are in .text 1 sub-segment,
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** the privileged bit is removed from these vectors.
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*/
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#define CALL_PAL_UNPRIV(vector) \
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. = (PAL_CALL_PAL_UNPRIV_ENTRY+((vector&0x3F)<<6))
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/*
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** Implements a load "immediate" longword function
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*/
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#define LDLI(reg,val) \
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ldah reg, ((val+0x8000) >> 16)(zero); \
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lda reg, (val&0xffff)(reg)
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#endif
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