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jit {,66}0F{14,15} (unpcklps, unpcklpd, unpckhps, unpckhpd)

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This commit is contained in:
Fabian 2021-04-05 01:42:06 -05:00
parent f4f3ec0ca1
commit bc1f239c2b
3 changed files with 34 additions and 12 deletions
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8
gen/x86_table.js
View file

@ -633,10 +633,10 @@ const encodings = [
{ sse: 1, opcode: 0xF30F12, e: 1, skip: 1, block_boundary: 1, }, // sse3
{ sse: 1, opcode: 0x0F13, reg_ud: 1, e: 1, custom: 1 },
{ sse: 1, opcode: 0x660F13, reg_ud: 1, e: 1, custom: 1 },
{ sse: 1, opcode: 0x0F14, e: 1 },
{ sse: 1, opcode: 0x660F14, e: 1 },
{ sse: 1, opcode: 0x0F15, e: 1 },
{ sse: 1, opcode: 0x660F15, e: 1 },
{ sse: 1, opcode: 0x0F14, e: 1, custom: 1 },
{ sse: 1, opcode: 0x660F14, e: 1, custom: 1 },
{ sse: 1, opcode: 0x0F15, e: 1, custom: 1 },
{ sse: 1, opcode: 0x660F15, e: 1, custom: 1 },
{ sse: 1, opcode: 0x0F16, e: 1 },
{ sse: 1, opcode: 0x660F16, reg_ud: 1, e: 1 },
{ sse: 1, opcode: 0xF30F16, skip: 1, e: 1, block_boundary: 1, }, // sse3

12
src/rust/cpu/instructions_0f.rs
View file

@ -574,6 +574,7 @@ pub unsafe fn instr_660F13_mem(addr: i32, r: i32) {
// movlpd xmm/m64, xmm
movl_r128_m64(addr, r);
}
#[no_mangle]
pub unsafe fn instr_0F14(source: u64, r: i32) {
// unpcklps xmm, xmm/m128
// XXX: Aligned access or #gp
@ -586,12 +587,11 @@ pub unsafe fn instr_0F14(source: u64, r: i32) {
(source >> 32) as i32,
);
}
#[no_mangle]
pub unsafe fn instr_0F14_reg(r1: i32, r2: i32) { instr_0F14(read_xmm64s(r1), r2); }
#[no_mangle]
pub unsafe fn instr_0F14_mem(addr: i32, r: i32) {
instr_0F14(return_on_pagefault!(safe_read64s(addr)), r);
}
#[no_mangle]
pub unsafe fn instr_660F14(source: u64, r: i32) {
// unpcklpd xmm, xmm/m128
// XXX: Aligned access or #gp
@ -604,12 +604,11 @@ pub unsafe fn instr_660F14(source: u64, r: i32) {
(source >> 32) as i32,
);
}
#[no_mangle]
pub unsafe fn instr_660F14_reg(r1: i32, r2: i32) { instr_660F14(read_xmm64s(r1), r2); }
#[no_mangle]
pub unsafe fn instr_660F14_mem(addr: i32, r: i32) {
instr_660F14(return_on_pagefault!(safe_read64s(addr)), r);
}
#[no_mangle]
pub unsafe fn instr_0F15(source: reg128, r: i32) {
// unpckhps xmm, xmm/m128
// XXX: Aligned access or #gp
@ -622,12 +621,11 @@ pub unsafe fn instr_0F15(source: reg128, r: i32) {
source.u32_0[3] as i32,
);
}
#[no_mangle]
pub unsafe fn instr_0F15_reg(r1: i32, r2: i32) { instr_0F15(read_xmm128s(r1), r2); }
#[no_mangle]
pub unsafe fn instr_0F15_mem(addr: i32, r: i32) {
instr_0F15(return_on_pagefault!(safe_read128s(addr)), r);
}
#[no_mangle]
pub unsafe fn instr_660F15(source: reg128, r: i32) {
// unpckhpd xmm, xmm/m128
// XXX: Aligned access or #gp
@ -640,9 +638,7 @@ pub unsafe fn instr_660F15(source: reg128, r: i32) {
source.u32_0[3] as i32,
);
}
#[no_mangle]
pub unsafe fn instr_660F15_reg(r1: i32, r2: i32) { instr_660F15(read_xmm128s(r1), r2); }
#[no_mangle]
pub unsafe fn instr_660F15_mem(addr: i32, r: i32) {
instr_660F15(return_on_pagefault!(safe_read128s(addr)), r);
}

26
src/rust/jit_instructions.rs
View file

@ -5130,6 +5130,32 @@ pub fn instr_660F13_reg_jit(ctx: &mut JitContext, _r1: u32, _r2: u32) {
codegen::gen_trigger_ud(ctx);
}
pub fn instr_0F14_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
sse_read64_xmm_mem(ctx, "instr_0F14", modrm_byte, r);
}
pub fn instr_0F14_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
sse_read64_xmm_xmm(ctx, "instr_0F14", r1, r2);
}
pub fn instr_660F14_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
sse_read64_xmm_mem(ctx, "instr_660F14", modrm_byte, r);
}
pub fn instr_660F14_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
sse_read64_xmm_xmm(ctx, "instr_660F14", r1, r2);
}
pub fn instr_0F15_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
sse_read128_xmm_mem(ctx, "instr_0F15", modrm_byte, r);
}
pub fn instr_0F15_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
sse_read128_xmm_xmm(ctx, "instr_0F15", r1, r2);
}
pub fn instr_660F15_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
sse_read128_xmm_mem(ctx, "instr_660F15", modrm_byte, r);
}
pub fn instr_660F15_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
sse_read128_xmm_xmm(ctx, "instr_660F15", r1, r2);
}
pub fn instr_0F28_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
let dest = global_pointers::get_reg_xmm_offset(r);
codegen::gen_modrm_resolve_safe_read128(ctx, modrm_byte, dest);