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Simplify some sse memory moves

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This commit is contained in:
Fabian 2020-12-31 19:14:33 -06:00
parent 81e1b7e5d2
commit 085f4c8bb1
1 changed files with 7 additions and 49 deletions
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56
src/rust/cpu/instructions_0f.rs
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@ -483,14 +483,7 @@ pub unsafe fn instr_0F10_mem(addr: i32, r: i32) {
pub unsafe fn instr_F30F10_reg(r1: i32, r2: i32) {
// movss xmm, xmm/m32
let data = read_xmm128s(r1);
let orig = read_xmm128s(r2);
write_xmm128(
r2,
data.u32_0[0] as i32,
orig.u32_0[1] as i32,
orig.u32_0[2] as i32,
orig.u32_0[3] as i32,
);
write_xmm32(r2, data.u32_0[0] as i32);
}
#[no_mangle]
pub unsafe fn instr_F30F10_mem(addr: i32, r: i32) {
@ -510,14 +503,7 @@ pub unsafe fn instr_660F10_mem(addr: i32, r: i32) {
pub unsafe fn instr_F20F10_reg(r1: i32, r2: i32) {
// movsd xmm, xmm/m64
let data = read_xmm128s(r1);
let orig = read_xmm128s(r2);
write_xmm128(
r2,
data.u32_0[0] as i32,
data.u32_0[1] as i32,
orig.u32_0[2] as i32,
orig.u32_0[3] as i32,
);
write_xmm64(r2, data.u64_0[0]);
}
#[no_mangle]
pub unsafe fn instr_F20F10_mem(addr: i32, r: i32) {
@ -537,14 +523,7 @@ pub unsafe fn instr_0F11_mem(addr: i32, r: i32) {
pub unsafe fn instr_F30F11_reg(rm_dest: i32, reg_src: i32) {
// movss xmm/m32, xmm
let data = read_xmm128s(reg_src);
let orig = read_xmm128s(rm_dest);
write_xmm128(
rm_dest,
data.u32_0[0] as i32,
orig.u32_0[1] as i32,
orig.u32_0[2] as i32,
orig.u32_0[3] as i32,
);
write_xmm32(rm_dest, data.u32_0[0] as i32);
}
#[no_mangle]
pub unsafe fn instr_F30F11_mem(addr: i32, r: i32) {
@ -564,14 +543,7 @@ pub unsafe fn instr_660F11_mem(addr: i32, r: i32) {
pub unsafe fn instr_F20F11_reg(r1: i32, r2: i32) {
// movsd xmm/m64, xmm
let data = read_xmm128s(r2);
let orig = read_xmm128s(r1);
write_xmm128(
r1,
data.u32_0[0] as i32,
data.u32_0[1] as i32,
orig.u32_0[2] as i32,
orig.u32_0[3] as i32,
);
write_xmm64(r1, data.u64_0[0]);
}
#[no_mangle]
pub unsafe fn instr_F20F11_mem(addr: i32, r: i32) {
@ -583,21 +555,13 @@ pub unsafe fn instr_F20F11_mem(addr: i32, r: i32) {
pub unsafe fn instr_0F12_mem(addr: i32, r: i32) {
// movlps xmm, m64
let data = return_on_pagefault!(safe_read64s(addr));
let orig = read_xmm128s(r);
write_xmm128_2(r, data, orig.u64_0[1]);
write_xmm64(r, data);
}
#[no_mangle]
pub unsafe fn instr_0F12_reg(r1: i32, r2: i32) {
// movhlps xmm, xmm
let data = read_xmm128s(r1);
let orig = read_xmm128s(r2);
write_xmm128(
r2,
data.u32_0[2] as i32,
data.u32_0[3] as i32,
orig.u32_0[2] as i32,
orig.u32_0[3] as i32,
);
write_xmm64(r2, data.u64_0[1]);
}
#[no_mangle]
pub unsafe fn instr_660F12_reg(r1: i32, r: i32) { trigger_ud(); }
@ -711,13 +675,7 @@ pub unsafe fn instr_0F16_reg(r1: i32, r2: i32) {
// movlhps xmm, xmm
let data = read_xmm128s(r1);
let orig = read_xmm128s(r2);
write_xmm128(
r2,
orig.u32_0[0] as i32,
orig.u32_0[1] as i32,
data.u32_0[0] as i32,
data.u32_0[1] as i32,
);
write_xmm128_2(r2, orig.u64_0[0], data.u64_0[0]);
}
#[no_mangle]
pub unsafe fn instr_660F16_mem(addr: i32, r: i32) {