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sh2 drc: fix speed regression

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This commit is contained in:
kub 2019-12-13 18:23:03 +01:00
parent 90b1c9db91
commit a5e51c16e6
8 changed files with 35 additions and 18 deletions
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10
pico/32x/memory.c
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@ -254,14 +254,14 @@ static NOINLINE void sh2_poll_write(u32 a, u32 d, unsigned int cycles, SH2 *sh2)
sh2_poll_rd[hix] = rd; sh2_poll_wr[hix] = wr;
}
u32 REGPARM(3) p32x_sh2_poll_memory8(unsigned int a, u32 d, SH2 *sh2)
u32 REGPARM(3) p32x_sh2_poll_memory8(u32 a, u32 d, SH2 *sh2)
{
int shift = (a & 1 ? 0 : 8);
d = (s8)(p32x_sh2_poll_memory16(a & ~1, d << shift, sh2) >> shift);
return d;
}
u32 REGPARM(3) p32x_sh2_poll_memory16(unsigned int a, u32 d, SH2 *sh2)
u32 REGPARM(3) p32x_sh2_poll_memory16(u32 a, u32 d, SH2 *sh2)
{
unsigned char *p = sh2->p_drcblk_ram;
unsigned int cycles;
@ -281,7 +281,7 @@ u32 REGPARM(3) p32x_sh2_poll_memory16(unsigned int a, u32 d, SH2 *sh2)
return d;
}
u32 REGPARM(3) p32x_sh2_poll_memory32(unsigned int a, u32 d, SH2 *sh2)
u32 REGPARM(3) p32x_sh2_poll_memory32(u32 a, u32 d, SH2 *sh2)
{
unsigned char *p = sh2->p_drcblk_ram;
unsigned int cycles;
@ -2017,9 +2017,9 @@ int p32x_sh2_memcpy(u32 dst, u32 src, int count, int size, SH2 *sh2)
// -----------------------------------------------------------------
static void z80_md_bank_write_32x(unsigned int a, unsigned char d)
static void z80_md_bank_write_32x(u32 a, unsigned char d)
{
unsigned int addr68k;
u32 addr68k;
addr68k = Pico.m.z80_bank68k << 15;
addr68k += a & 0x7fff;