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cleanup code duplication from fpu

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This commit is contained in:
Stanislav Shwartsman 2011-04-20 17:29:17 +00:00
parent c8577e77e1
commit e56db12304
1 changed files with 1 additions and 5 deletions
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6
bochs/fpu/fpu_arith.cc
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@ -782,14 +782,10 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::FISUB_DWORD_INTEGER(bxInstruction_c *i)
return;
}
floatx80 a = BX_READ_FPU_REG(0);
floatx80 b = int32_to_floatx80(load_reg);
float_status_t status =
FPU_pre_exception_handling(BX_CPU_THIS_PTR the_i387.get_control_word());
floatx80 result = floatx80_sub(BX_READ_FPU_REG(0),
int32_to_floatx80(load_reg), status);
floatx80 result = floatx80_sub(BX_READ_FPU_REG(0), int32_to_floatx80(load_reg), status);
if (! FPU_exception(status.float_exception_flags))
BX_WRITE_FPU_REG(result, 0);