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famec: eliminate global context ptr

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saves like 25-35K of .text

current compile resource usage on i5-6600K:
            cpu  mem
gcc 5.4.0:  17.0 1.1g
clang 3.8:  1686 2.3g

FAMEC_NO_GOTOS:
gcc 5.4.0:   8.4 0.4g
clang 3.8:  20.0 0.15g
vs2008/O2: ~1800 ?
vs2008/O1:  ~720 ?
This commit is contained in:
notaz 2017-10-15 01:15:00 +03:00
parent 12f23dac6f
commit 7669591e08
7 changed files with 346 additions and 371 deletions
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19
pico/cd/sek.c
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@ -117,15 +117,10 @@ PICO_INTERNAL void SekInitS68k(void)
}
#endif
#ifdef EMU_F68K
{
void *oldcontext = g_m68kcontext;
g_m68kcontext = &PicoCpuFS68k;
memset(&PicoCpuFS68k, 0, sizeof(PicoCpuFS68k));
fm68k_init();
PicoCpuFS68k.iack_handler = SekIntAckFS68k;
PicoCpuFS68k.sr = 0x2704; // Z flag
g_m68kcontext = oldcontext;
}
memset(&PicoCpuFS68k, 0, sizeof(PicoCpuFS68k));
fm68k_init();
PicoCpuFS68k.iack_handler = SekIntAckFS68k;
PicoCpuFS68k.sr = 0x2704; // Z flag
#endif
}
@ -149,11 +144,7 @@ PICO_INTERNAL int SekResetS68k(void)
}
#endif
#ifdef EMU_F68K
{
void *oldcontext = g_m68kcontext;
fm68k_reset(&PicoCpuFS68k);
g_m68kcontext = oldcontext;
}
fm68k_reset(&PicoCpuFS68k);
#endif
return 0;