qemu/target-ppc/op_helper_mem.h

45 lines
1.1 KiB
C
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void glue(do_lsw, MEMSUFFIX) (int dst)
{
uint32_t tmp;
int sh;
if (loglevel > 0) {
fprintf(logfile, "%s: addr=0x%08x count=%d reg=%d\n",
__func__, T0, T1, dst);
}
for (; T1 > 3; T1 -= 4, T0 += 4) {
ugpr(dst++) = glue(_ldl, MEMSUFFIX)((void *)T0, ACCESS_INT);
if (dst == 32)
dst = 0;
}
if (T1 > 0) {
tmp = 0;
for (sh = 24; T1 > 0; T1--, T0++, sh -= 8) {
tmp |= glue(_ldub, MEMSUFFIX)((void *)T0, ACCESS_INT) << sh;
}
ugpr(dst) = tmp;
}
}
void glue(do_stsw, MEMSUFFIX) (int src)
{
int sh;
if (loglevel > 0) {
fprintf(logfile, "%s: addr=0x%08x count=%d reg=%d\n",
__func__, T0, T1, src);
}
for (; T1 > 3; T1 -= 4, T0 += 4) {
glue(_stl, MEMSUFFIX)((void *)T0, ugpr(src++), ACCESS_INT);
if (src == 32)
src = 0;
}
if (T1 > 0) {
for (sh = 24; T1 > 0; T1--, T0++, sh -= 8)
glue(_stb, MEMSUFFIX)((void *)T0, (ugpr(src) >> sh) & 0xFF,
ACCESS_INT);
}
}
#undef MEMSUFFIX