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This commit is contained in:
Stanislav Shwartsman 2008-07-13 11:22:55 +00:00
parent 8674659f9b
commit 5abee4819e
2 changed files with 13 additions and 13 deletions
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22
bochs/fpu/fpu_load_store.cc
View File

@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: fpu_load_store.cc,v 1.25 2008-06-12 19:14:40 sshwarts Exp $
// $Id: fpu_load_store.cc,v 1.26 2008-07-13 11:22:55 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2003 Stanislav Shwartsman
@ -298,7 +298,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FST_SINGLE_REAL(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else
@ -336,7 +336,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FST_DOUBLE_REAL(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else
@ -373,7 +373,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FSTP_EXTENDED_REAL(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else
@ -405,7 +405,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FIST_WORD_INTEGER(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else
@ -443,7 +443,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FIST_DWORD_INTEGER(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else
@ -479,7 +479,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FISTP_QWORD_INTEGER(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else
@ -519,7 +519,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FBSTP_PACKED_BCD(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else
@ -585,7 +585,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FISTTP16(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else
@ -621,7 +621,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FISTTP32(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else
@ -657,7 +657,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FISTTP64(bxInstruction_c *i)
{
BX_CPU_THIS_PTR FPU_exception(FPU_EX_Stack_Underflow);
if (! (BX_CPU_THIS_PTR the_i387.is_IA_masked()))
if (! BX_CPU_THIS_PTR the_i387.is_IA_masked())
return;
}
else

4
bochs/fpu/softfloat.cc
View File

@ -1238,14 +1238,14 @@ float64 float64_round_to_int(float64 a, float_status_t &status)
switch (get_float_rounding_mode(status)) {
case float_round_nearest_even:
if ((aExp == 0x3FE) && extractFloat64Frac(a)) {
return packFloat64(aSign, 0x3FF, 0);
return packFloat64(aSign, 0x3FF, 0);
}
break;
case float_round_down:
return aSign ? BX_CONST64(0xBFF0000000000000) : 0;
case float_round_up:
return
aSign ? BX_CONST64(0x8000000000000000) : BX_CONST64(0x3FF0000000000000);
aSign ? BX_CONST64(0x8000000000000000) : BX_CONST64(0x3FF0000000000000);
}
return packFloat64(aSign, 0, 0);
}