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-rw-r--r--sim/z8k/inlines.h486
1 files changed, 0 insertions, 486 deletions
diff --git a/sim/z8k/inlines.h b/sim/z8k/inlines.h
deleted file mode 100644
index 1bf209ece49..00000000000
--- a/sim/z8k/inlines.h
+++ /dev/null
@@ -1,486 +0,0 @@
-/* inline functions for Z8KSIM
- Copyright (C) 1992, 1993 Free Software Foundation, Inc.
-
-This file is part of Z8KSIM
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Z8KZIM; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#ifndef INLINE
-#define INLINE
-#endif
-#define UGT 0x0b
-#define ULE 0x03
-#define ULT 0x07
-#define UGE 0x0f
-#define SLOW 0
-#define T 0x8
-#define F 0x0
-#define LT 0x1
-#define GT 0xa
-#define LE 0x2
-#define EQ 0x6
-#define NE 0xe
-#define GE 0x9
-
- static int is_cond_true PARAMS((sim_state_type *context, int c));
- static void makeflags PARAMS((sim_state_type *context, int mask));
-
-static INLINE
-long
-sitoptr (si)
-long si;
-{
- return ((si & 0xff000000) >> 8) | (si & 0xffff);
-}
-static INLINE long
-ptrtosi (ptr)
-long ptr;
-{
- return ((ptr & 0xff0000) << 8) | (ptr & 0xffff);
-}
-
-static INLINE
-void
-put_long_reg (context, reg, val)
- sim_state_type *context;
- int reg;
- int val;
-{
- context->regs[reg].word = val >> 16;
- context->regs[reg + 1].word = val;
-}
-
-static INLINE
-void
-put_quad_reg (context, reg, val1, val2)
- sim_state_type *context;
- int reg;
- int val1;
- int val2;
-{
- context->regs[reg].word = val2 >> 16;
- context->regs[reg + 1].word = val2;
- context->regs[reg + 2].word = val1 >> 16;
- context->regs[reg + 3].word = val1;
-}
-
-static INLINE
-void
-put_word_reg (context, reg, val)
- sim_state_type *context;
- int reg;
- int val;
-{
- context->regs[reg].word = val;
-}
-
-static INLINE
-SItype get_long_reg (context, reg)
- sim_state_type *context;
- int reg;
-{
- USItype lsw = context->regs[reg + 1].word;
- USItype msw = context->regs[reg].word;
-
- return (msw << 16) | lsw;
-}
-
-#ifdef __GNUC__
-static INLINE
-struct UDIstruct
-get_quad_reg (context, reg)
- sim_state_type *context;
- int reg;
-{
- UDItype res;
- USItype lsw = get_long_reg (context, reg + 2);
- USItype msw = get_long_reg (context, reg);
-
- res.low = lsw;
- res.high = msw;
- return res;
-}
-
-#endif
-
-static INLINE void
-put_byte_mem_da (context, addr, value)
- sim_state_type *context;
- int addr;
- int value;
-{
- ((unsigned char *) (context->memory))[addr] = value;
-}
-
-static INLINE
-void
-put_byte_reg (context, reg, val)
- sim_state_type *context;
- int reg;
- int val;
-{
- int old = context->regs[reg & 0x7].word;
- if (reg & 0x8)
- {
- old = old & 0xff00 | (val & 0xff);
- }
- else
- {
- old = old & 0x00ff | (val << 8);
- }
- context->regs[reg & 0x7].word = old;
-}
-
-static INLINE
-int
-get_byte_reg (context, reg)
- sim_state_type *context;
- int reg;
-{
- if (reg & 0x8)
- return context->regs[reg & 0x7].word & 0xff;
- else
- return (context->regs[reg & 0x7].word >> 8) & 0xff;
-}
-
-static INLINE
-void
-put_word_mem_da (context, addr, value)
- sim_state_type *context;
- int addr;
- int value;
-{
- if (addr & 1)
- {
- context->exception = SIM_BAD_ALIGN;
- addr &= ~1;
- }
- put_byte_mem_da(context, addr, value>>8);
- put_byte_mem_da(context, addr+1, value);
-}
-
-static INLINE unsigned char
-get_byte_mem_da (context, addr)
- sim_state_type *context;
- int addr;
-{
- return ((unsigned char *) (context->memory))[addr];
-}
-
-
-#if 0
-#define get_word_mem_da(context,addr)\
- *((unsigned short*)((char*)((context)->memory)+(addr)))
-
-#else
-#define get_word_mem_da(context,addr) (get_byte_mem_da(context, addr) << 8) | (get_byte_mem_da(context,addr+1))
-#endif
-
-#define get_word_reg(context,reg) (context)->regs[reg].word
-
-static INLINE
-SItype
-get_long_mem_da (context, addr)
- sim_state_type *context;
- int addr;
-{
- USItype lsw = get_word_mem_da(context,addr+2);
- USItype msw = get_word_mem_da(context, addr);
-
- return (msw << 16) + lsw;
-}
-
-static INLINE
-void
-put_long_mem_da (context, addr, value)
- sim_state_type *context;
- int addr;
- int value;
-{
- put_word_mem_da(context,addr, value>>16);
- put_word_mem_da(context,addr+2, value);
-}
-
-static INLINE
-int
-get_word_mem_ir (context, reg)
- sim_state_type *context;
- int reg;
-{
- return get_word_mem_da (context, get_word_reg (context, reg));
-}
-
-static INLINE
-void
-put_word_mem_ir (context, reg, value)
- sim_state_type *context;
- int reg;
- int value;
-{
-
- put_word_mem_da (context, get_word_reg (context, reg), value);
-}
-
-static INLINE
-int
-get_byte_mem_ir (context, reg)
- sim_state_type *context;
- int reg;
-{
- return get_byte_mem_da (context, get_word_reg (context, reg));
-}
-
-static INLINE
-void
-put_byte_mem_ir (context, reg, value)
- sim_state_type *context;
- int reg;
- int value;
-{
- put_byte_mem_da (context, get_word_reg (context, reg), value);
-}
-
-static INLINE
-int
-get_long_mem_ir (context, reg)
- sim_state_type *context;
- int reg;
-{
- return get_long_mem_da (context, get_word_reg (context, reg));
-}
-
-static INLINE
-void
-put_long_mem_ir (context, reg, value)
- sim_state_type *context;
- int reg;
- int value;
-{
-
- put_long_mem_da (context, get_word_reg (context, reg), value);
-}
-
-static INLINE
-void
-put_long_mem_x (context, base, reg, value)
- sim_state_type *context;
- int base;
- int reg;
- int value;
-{
- put_long_mem_da (context, get_word_reg (context, reg) + base, value);
-}
-
-static INLINE
-void
-put_word_mem_x (context, base, reg, value)
- sim_state_type *context;
- int base;
- int reg;
- int value;
-{
- put_word_mem_da (context, get_word_reg (context, reg) + base, value);
-}
-
-static INLINE
-void
-put_byte_mem_x (context, base, reg, value)
- sim_state_type *context;
- int base;
- int reg;
- int value;
-{
- put_byte_mem_da (context, get_word_reg (context, reg) + base, value);
-}
-
-static INLINE
-int
-get_word_mem_x (context, base, reg)
- sim_state_type *context;
- int base;
- int reg;
-{
- return get_word_mem_da (context, base + get_word_reg (context, reg));
-}
-
-static INLINE
-int
-get_byte_mem_x (context, base, reg)
- sim_state_type *context;
- int base;
- int reg;
-{
- return get_byte_mem_da (context, base + get_word_reg (context, reg));
-}
-
-static INLINE
-int
-get_long_mem_x (context, base, reg)
- sim_state_type *context;
- int base;
- int reg;
-{
- return get_long_mem_da (context, base + get_word_reg (context, reg));
-}
-
-
-static
-void
-makeflags (context, mask)
- sim_state_type *context;
- int mask;
-{
-
- PSW_ZERO = (context->dst & mask) == 0;
- PSW_SIGN = (context->dst >> (context->size - 1));
-
- if (context->broken_flags == TST_FLAGS)
- {
- extern char the_parity[];
-
- if (context->size == 8)
- {
- PSW_OVERFLOW = the_parity[context->dst & 0xff];
- }
- }
- else
- {
- /* Overflow is set if both operands have the same sign and the
- result is of different sign.
-
- V = A==B && R!=B jumping logic
- (~(A^B))&(R^B)
- V = (A^B)^(R^B) boolean
- */
-
- PSW_OVERFLOW =
- ((
- (~(context->srca ^ context->srcb)
- & (context->srca ^ context->dst))
- ) >> (context->size - 1)
- );
-
- if (context->size < 32)
- {
- PSW_CARRY = ((context->dst >> context->size)) & 1;
- }
- else
- {
- /* carry is set when the result is smaller than a source */
-
-
- PSW_CARRY = (unsigned) context->dst > (unsigned) context->srca ;
-
- }
- }
- context->broken_flags = 0;
-}
-
-
-/* There are two ways to calculate the flags. We can
- either always calculate them and so the cc will always
- be correct, or we can only keep the arguments around and
- calc the flags when they're actually going to be used. */
-
-/* Right now we always calc the flags - I think it may be faster*/
-
-
-#define NORMAL_FLAGS(c,s,d,sa,sb,sub) \
- if (s == 8) \
- normal_flags_8(c,d,sa,sb,sub); \
- else if (s == 16) \
- normal_flags_16(c,d,sa,sb,sub); \
- else if (s == 32) \
- normal_flags_32(c,d,sa,sb,sub);
-
-static INLINE
-void
-normal_flags (context, size, dst, srca, srcb)
- sim_state_type *context;
- int size;
- int dst;
- int srca;
- int srcb;
-{
- context->srca = srca;
- context->srcb = srcb;
- context->dst = dst;
- context->size = size;
- context->broken_flags = CMP_FLAGS;
-}
-
-static INLINE
-void
-TEST_NORMAL_FLAGS (context, size, dst)
- sim_state_type *context;
- int size;
- int dst;
-{
- context->dst = dst;
- context->size = size;
- context->broken_flags = TST_FLAGS;
-}
-
-static INLINE
-void
-put_ptr_long_reg (context, reg, val)
- sim_state_type *context;
- int reg;
- int val;
-{
- context->regs[reg].word = (val >> 8) & 0x7f00;
- context->regs[reg + 1].word = val;
-}
-
-static INLINE
-long
-get_ptr_long_reg (context, reg)
- sim_state_type *context;
- int reg;
-{
- int val;
-
- val = (context->regs[reg].word << 8) | context->regs[reg + 1].word;
- return val;
-}
-
-static INLINE
-long
-get_ptr_long_mem_ir (context, reg)
-sim_state_type *context;
-int reg;
-{
- return sitoptr (get_long_mem_da (context, get_ptr_long_reg (context, reg)));
-}
-
-static INLINE
-long
-get_ptr_long_mem_da (context, addr)
-sim_state_type *context;
-long addr;
-{
- return sitoptr (get_long_mem_da (context, addr));
-}
-
-static INLINE
-void
-put_ptr_long_mem_da (context, addr, ptr)
-sim_state_type *context;
-long addr;
-long ptr;
-{
- put_long_mem_da (context, addr, ptrtosi (ptr));
-
-}
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