Files
pcem/includes/private/cpu/x86_ops_mmx_logic.h
2022-06-23 11:26:13 -07:00

88 lines
1.7 KiB
C

#ifndef _X86_OPS_MMX_LOGIC_H_
#define _X86_OPS_MMX_LOGIC_H_
static int opPAND_a16(uint32_t fetchdat) {
MMX_REG src;
MMX_ENTER();
fetch_ea_16(fetchdat);
MMX_GETSRC();
cpu_state.MM[cpu_reg].q &= src.q;
return 0;
}
static int opPAND_a32(uint32_t fetchdat) {
MMX_REG src;
MMX_ENTER();
fetch_ea_32(fetchdat);
MMX_GETSRC();
cpu_state.MM[cpu_reg].q &= src.q;
return 0;
}
static int opPANDN_a16(uint32_t fetchdat) {
MMX_REG src;
MMX_ENTER();
fetch_ea_16(fetchdat);
MMX_GETSRC();
cpu_state.MM[cpu_reg].q = ~cpu_state.MM[cpu_reg].q & src.q;
return 0;
}
static int opPANDN_a32(uint32_t fetchdat) {
MMX_REG src;
MMX_ENTER();
fetch_ea_32(fetchdat);
MMX_GETSRC();
cpu_state.MM[cpu_reg].q = ~cpu_state.MM[cpu_reg].q & src.q;
return 0;
}
static int opPOR_a16(uint32_t fetchdat) {
MMX_REG src;
MMX_ENTER();
fetch_ea_16(fetchdat);
MMX_GETSRC();
cpu_state.MM[cpu_reg].q |= src.q;
return 0;
}
static int opPOR_a32(uint32_t fetchdat) {
MMX_REG src;
MMX_ENTER();
fetch_ea_32(fetchdat);
MMX_GETSRC();
cpu_state.MM[cpu_reg].q |= src.q;
return 0;
}
static int opPXOR_a16(uint32_t fetchdat) {
MMX_REG src;
MMX_ENTER();
fetch_ea_16(fetchdat);
MMX_GETSRC();
cpu_state.MM[cpu_reg].q ^= src.q;
return 0;
}
static int opPXOR_a32(uint32_t fetchdat) {
MMX_REG src;
MMX_ENTER();
fetch_ea_32(fetchdat);
MMX_GETSRC();
cpu_state.MM[cpu_reg].q ^= src.q;
return 0;
}
#endif /* _X86_OPS_MMX_LOGIC_H_ */