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include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES

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It's not actively built and when enabled things fail to compile. I'm
not sure the type-checking is really helping here. Seeing as we "own"
our softfloat now lets remove the cruft.

Backports commit a9579fff616563ca34977af68c9646c8f7be1120 from qemu
This commit is contained in:
Alex Bennée 2018-03-08 09:45:34 -05:00 committed by Lioncash
parent 8110bc8264
commit a34718da64
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1 changed files with 0 additions and 22 deletions
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qemu/include/fpu/softfloat.h
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@ -116,27 +116,6 @@ enum {
sane ABI should be able to see though these structs. However
x86/gcc 3.x seems to struggle a bit, so leave them disabled by default. */
//#define USE_SOFTFLOAT_STRUCT_TYPES
#ifdef USE_SOFTFLOAT_STRUCT_TYPES
typedef struct {
uint16_t v;
} float16;
#define float16_val(x) (((float16)(x)).v)
#define make_float16(x) __extension__ ({ float16 f16_val = {x}; f16_val; })
#define const_float16(x) { x }
typedef struct {
uint32_t v;
} float32;
/* The cast ensures an error if the wrong type is passed. */
#define float32_val(x) (((float32)(x)).v)
#define make_float32(x) __extension__ ({ float32 f32_val = {x}; f32_val; })
#define const_float32(x) { x }
typedef struct {
uint64_t v;
} float64;
#define float64_val(x) (((float64)(x)).v)
#define make_float64(x) __extension__ ({ float64 f64_val = {x}; f64_val; })
#define const_float64(x) { x }
#else
typedef uint16_t float16;
typedef uint32_t float32;
typedef uint64_t float64;
@ -149,7 +128,6 @@ typedef uint64_t float64;
#define const_float16(x) (x)
#define const_float32(x) (x)
#define const_float64(x) (x)
#endif
typedef struct {
uint64_t low;
uint16_t high;