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(cpu64) Merged arith16.cc

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This commit is contained in:
Kevin Lawton 2002-09-13 22:31:02 +00:00
parent a49391ba30
commit 1154c81816
2 changed files with 10 additions and 2 deletions
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2
bochs/cpu/Makefile.in
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@ -65,7 +65,6 @@ OBJS32 = \
data_xfer32.o \
stack32.o \
ctrl_xfer8.o \
arith16.o \
data_xfer16.o \
bit.o \
flag_ctrl.o \
@ -103,6 +102,7 @@ OBJSXX = \
vm8086.o \
logical8.o \
logical32.o \
arith16.o \
# Objects which are only used for x86-64 code, but which have been

10
bochs/cpu/arith16.cc
View File

@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: arith16.cc,v 1.8 2002-09-08 04:08:14 kevinlawton Exp $
// $Id: arith16.cc,v 1.9 2002-09-13 22:31:02 kevinlawton Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2001 MandrakeSoft S.A.
@ -38,7 +38,11 @@ BX_CPU_C::INC_RX(BxInstruction_t *i)
{
Bit16u rx;
#if BX_SUPPORT_X86_64
rx = ++ BX_CPU_THIS_PTR gen_reg[i->nnn].word.rx;
#else
rx = ++ BX_CPU_THIS_PTR gen_reg[i->b1 & 0x07].word.rx;
#endif
SET_FLAGS_OSZAP_16(0, 0, rx, BX_INSTR_INC16);
}
@ -47,7 +51,11 @@ BX_CPU_C::DEC_RX(BxInstruction_t *i)
{
Bit16u rx;
#if BX_SUPPORT_X86_64
rx = -- BX_CPU_THIS_PTR gen_reg[i->nnn].word.rx;
#else
rx = -- BX_CPU_THIS_PTR gen_reg[i->b1 & 0x07].word.rx;
#endif
SET_FLAGS_OSZAP_16(0, 0, rx, BX_INSTR_DEC16);
}