[sim] renamed to riscv-isa-run

1 files changed, 0 insertions, 89 deletions

diff --git a/softfloat/f32_mul.c b/softfloat/f32_mul.c
deleted file mode 100755
index d49c1dd..0000000
--- a/softfloat/f32_mul.c
+++ /dev/null
@@ -1,89 +0,0 @@
-

-#include <stdbool.h>

-#include <stdint.h>

-#include "platform.h"

-#include "primitives.h"

-#include "internals.h"

-#include "specialize.h"

-#include "softfloat.h"

-

-float32_t f32_mul( float32_t a, float32_t b )

-{

-    union ui32_f32 uA;

-    uint_fast32_t uiA;

-    bool signA;

-    int_fast16_t expA;

-    uint_fast32_t sigA;

-    union ui32_f32 uB;

-    uint_fast32_t uiB;

-    bool signB;

-    int_fast16_t expB;

-    uint_fast32_t sigB;

-    bool signZ;

-    uint_fast32_t magBits;

-    struct exp16_sig32 normExpSig;

-    int_fast16_t expZ;

-    uint_fast32_t sigZ, uiZ;

-    union ui32_f32 uZ;

-

-    uA.f = a;

-    uiA = uA.ui;

-    signA = signF32UI( uiA );

-    expA = expF32UI( uiA );

-    sigA = fracF32UI( uiA );

-    uB.f = b;

-    uiB = uB.ui;

-    signB = signF32UI( uiB );

-    expB = expF32UI( uiB );

-    sigB = fracF32UI( uiB );

-    signZ = signA ^ signB;

-    if ( expA == 0xFF ) {

-        if ( sigA || ( ( expB == 0xFF ) && sigB ) ) goto propagateNaN;

-        magBits = expB | sigB;

-        goto infArg;

-    }

-    if ( expB == 0xFF ) {

-        if ( sigB ) goto propagateNaN;

-        magBits = expA | sigA;

-        goto infArg;

-    }

-    if ( ! expA ) {

-        if ( ! sigA ) goto zero;

-        normExpSig = softfloat_normSubnormalF32Sig( sigA );

-        expA = normExpSig.exp;

-        sigA = normExpSig.sig;

-    }

-    if ( ! expB ) {

-        if ( ! sigB ) goto zero;

-        normExpSig = softfloat_normSubnormalF32Sig( sigB );

-        expB = normExpSig.exp;

-        sigB = normExpSig.sig;

-    }

-    expZ = expA + expB - 0x7F;

-    sigA = ( sigA | 0x00800000 )<<7;

-    sigB = ( sigB | 0x00800000 )<<8;

-    sigZ = softfloat_shortShift64RightJam( (uint_fast64_t) sigA * sigB, 32 );

-    if ( sigZ < 0x40000000 ) {

-        --expZ;

-        sigZ <<= 1;

-    }

-    return softfloat_roundPackToF32( signZ, expZ, sigZ );

- propagateNaN:

-    uiZ = softfloat_propagateNaNF32UI( uiA, uiB );

-    goto uiZ;

- infArg:

-    if ( ! magBits ) {

-        softfloat_raiseFlags( softfloat_flag_invalid );

-        uiZ = defaultNaNF32UI;

-    } else {

-        uiZ = packToF32UI( signZ, 0xFF, 0 );

-    }

-    goto uiZ;

- zero:

-    uiZ = packToF32UI( signZ, 0, 0 );

- uiZ:

-    uZ.ui = uiZ;

-    return uZ.f;

-

-}

-