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- #include "flags_x86.h" here to get NATICE_CC_?? helper macros

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- Add raw_cmp_b_mi() and raw_call_m_indexed() for generated
  m68k_compile_execute() function
This commit is contained in:
gbeauche 2002-10-01 09:37:03 +00:00
parent c492269143
commit bdf9d76bb8
1 changed files with 27 additions and 0 deletions
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27
BasiliskII/src/uae_cpu/compiler/codegen_x86.cpp
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@ -1,6 +1,8 @@
/* This should eventually end up in machdep/, but for now, x86 is the
only target, and it's easier this way... */
#include "flags_x86.h"
/*************************************************************************
* Some basic information about the the target CPU *
*************************************************************************/
@ -1719,6 +1721,15 @@ LOWFUNC(WRITE,NONE,2,raw_cmp_w,(R2 d, R2 s))
}
LENDFUNC(WRITE,NONE,2,raw_cmp_w,(R2 d, R2 s))
LOWFUNC(WRITE,READ,2,raw_cmp_b_mi,(MEMR d, IMM s))
{
emit_byte(0x80);
emit_byte(0x3d);
emit_long(d);
emit_byte(s);
}
LENDFUNC(WRITE,READ,2,raw_cmp_l_mi,(MEMR d, IMM s))
LOWFUNC(WRITE,NONE,2,raw_cmp_b_ri,(R1 d, IMM i))
{
if (optimize_accum && isaccum(d))
@ -1893,6 +1904,22 @@ static __inline__ void raw_call_r(R4 r)
emit_byte(0xd0+r);
}
static __inline__ void raw_call_m_indexed(uae_u32 base, uae_u32 r, uae_u32 m)
{
int mu;
switch(m) {
case 1: mu=0; break;
case 2: mu=1; break;
case 4: mu=2; break;
case 8: mu=3; break;
default: abort();
}
emit_byte(0xff);
emit_byte(0x14);
emit_byte(0x05+8*r+0x40*mu);
emit_long(base);
}
static __inline__ void raw_jmp_r(R4 r)
{
emit_byte(0xff);