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More mov variants.

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This commit is contained in:
losfair 2019-09-30 01:01:15 +08:00
parent 89d8b5a41c
commit b304317682
1 changed files with 48 additions and 6 deletions
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54
lib/singlepass-backend/src/translator_aarch64.rs
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@ -507,11 +507,55 @@ impl Emitter for Assembler {
}
dynasm!(self ; b >after; data: ; .dword x as i32; after: ; ldr w_tmp1, <data; strh w_tmp1, [x_tmp3] );
}
(_, Location::XMM(_), _) => {
dynasm!(self ; brk 21);
(Size::S32, Location::XMM(src), Location::XMM(dst)) => {
dynasm!(self ; fmov S(map_xmm(dst).v()), S(map_xmm(src).v()));
}
(_, _, Location::XMM(_)) => {
dynasm!(self ; brk 22);
(Size::S32, Location::XMM(src), Location::GPR(dst)) => {
dynasm!(self ; fmov W(map_gpr(dst).x()), S(map_xmm(src).v()));
}
(Size::S32, Location::GPR(src), Location::XMM(dst)) => {
dynasm!(self ; fmov S(map_xmm(dst).v()), W(map_gpr(src).x()));
}
(Size::S32, Location::Memory(base, disp), Location::XMM(dst)) => {
if disp >= 0 {
dynasm!(self ; add x_tmp3, X(map_gpr(base).x()), disp as u32);
} else {
dynasm!(self ; sub x_tmp3, X(map_gpr(base).x()), (-disp) as u32);
}
dynasm!(self ; ldr S(map_xmm(dst).v()), [x_tmp3] );
}
(Size::S32, Location::XMM(src), Location::Memory(base, disp)) => {
if disp >= 0 {
dynasm!(self ; add x_tmp3, X(map_gpr(base).x()), disp as u32);
} else {
dynasm!(self ; sub x_tmp3, X(map_gpr(base).x()), (-disp) as u32);
}
dynasm!(self ; str S(map_xmm(src).v()), [x_tmp3] );
}
(Size::S64, Location::XMM(src), Location::XMM(dst)) => {
dynasm!(self ; fmov D(map_xmm(dst).v()), D(map_xmm(src).v()));
}
(Size::S64, Location::XMM(src), Location::GPR(dst)) => {
dynasm!(self ; fmov X(map_gpr(dst).x()), D(map_xmm(src).v()));
}
(Size::S64, Location::GPR(src), Location::XMM(dst)) => {
dynasm!(self ; fmov D(map_xmm(dst).v()), X(map_gpr(src).x()));
}
(Size::S64, Location::Memory(base, disp), Location::XMM(dst)) => {
if disp >= 0 {
dynasm!(self ; add x_tmp3, X(map_gpr(base).x()), disp as u32);
} else {
dynasm!(self ; sub x_tmp3, X(map_gpr(base).x()), (-disp) as u32);
}
dynasm!(self ; ldr D(map_xmm(dst).v()), [x_tmp3] );
}
(Size::S64, Location::XMM(src), Location::Memory(base, disp)) => {
if disp >= 0 {
dynasm!(self ; add x_tmp3, X(map_gpr(base).x()), disp as u32);
} else {
dynasm!(self ; sub x_tmp3, X(map_gpr(base).x()), (-disp) as u32);
}
dynasm!(self ; str D(map_xmm(src).v()), [x_tmp3] );
}
_ => panic!("NOT IMPL: {:?} {:?} {:?}", sz, src, dst)
}
@ -1381,7 +1425,6 @@ impl Emitter for Assembler {
let target = map_gpr(target);
dynasm!(
self
; bkpt 16
; sub sp, sp, 80
; str x30, [sp, 0] // LR
; str X(target.x()), [sp, 8]
@ -1428,7 +1471,6 @@ impl Emitter for Assembler {
; ldr x_tmp1, [x_rsp]
; add x_rsp, x_rsp, 8
; bkpt 17
; br x_tmp1
);
}