rvsim 0.2.2

A RISC-V simulator implementing RV32G[C].
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

#include <stdint.h>
#include "platform.h"
#include "internals.h"
#include "specialize.h"
#include "softfloat.h"

THREAD_LOCAL uint_fast8_t softfloat_roundingMode = softfloat_round_near_even;
THREAD_LOCAL uint_fast8_t softfloat_detectTininess = init_detectTininess;
THREAD_LOCAL uint_fast8_t softfloat_exceptionFlags = 0;

/*----------------------------------------------------------------------------
| Accessors for thread local storage from Rust.
| Rust support tracking issue: https://github.com/rust-lang/rust/issues/29594
*----------------------------------------------------------------------------*/

uint_fast8_t softfloat_getFlags()
{
    return softfloat_exceptionFlags;
}

void softfloat_setFlags( uint_fast8_t flags )
{
    softfloat_exceptionFlags = flags;
}

uint_fast8_t softfloat_getRoundingMode()
{
    return softfloat_roundingMode;
}

void softfloat_setRoundingMode( uint_fast8_t mode )
{
    softfloat_roundingMode = mode;
}