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HEAD
Clean up ill-advised or unusual header guards
[qemu.git]
/
include
/
qemu
/
cpu-float.h
blob
a26b9faf68508cac4d5494a8af3c9433b9e0752c
1
#ifndef QEMU_CPU_FLOAT_H
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#define QEMU_CPU_FLOAT_H
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#include
"fpu/softfloat-types.h"
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/* Unions for reinterpreting between floats and integers. */
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typedef
union
{
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float32 f
;
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uint32_t
l
;
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}
CPU_FloatU
;
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typedef
union
{
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float64 d
;
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#if HOST_BIG_ENDIAN
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struct
{
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uint32_t
upper
;
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uint32_t
lower
;
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}
l
;
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#else
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struct
{
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uint32_t
lower
;
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uint32_t
upper
;
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}
l
;
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#endif
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uint64_t
ll
;
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}
CPU_DoubleU
;
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typedef
union
{
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floatx80 d
;
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struct
{
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uint64_t
lower
;
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uint16_t
upper
;
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}
l
;
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}
CPU_LDoubleU
;
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typedef
union
{
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float128 q
;
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#if HOST_BIG_ENDIAN
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struct
{
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uint32_t
upmost
;
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uint32_t
upper
;
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uint32_t
lower
;
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uint32_t
lowest
;
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}
l
;
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struct
{
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uint64_t
upper
;
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uint64_t
lower
;
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}
ll
;
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#else
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struct
{
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uint32_t
lowest
;
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uint32_t
lower
;
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uint32_t
upper
;
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uint32_t
upmost
;
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}
l
;
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struct
{
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uint64_t
lower
;
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uint64_t
upper
;
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}
ll
;
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#endif
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}
CPU_QuadU
;
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#endif
/* QEMU_CPU_FLOAT_H */