core\stdarch\crates\core_arch\src\x86/
macros.rs1#[allow(unused)]
6macro_rules! static_assert_rounding {
7 ($imm:ident) => {
8 static_assert!(
9 $imm == 4 || $imm == 8 || $imm == 9 || $imm == 10 || $imm == 11,
10 "Invalid IMM value"
11 )
12 };
13}
14
15#[allow(unused)]
18macro_rules! static_assert_sae {
19 ($imm:ident) => {
20 static_assert!($imm == 4 || $imm == 8, "Invalid IMM value")
21 };
22}
23
24#[allow(unused)]
27macro_rules! static_assert_extended_rounding {
28 ($imm: ident) => {
29 static_assert!(($imm & 7) < 5 && ($imm & !15) == 0, "Invalid IMM value")
30 };
31}
32
33#[allow(unused)]
36macro_rules! static_assert_mantissas_sae {
37 ($imm:ident) => {
38 static_assert!($imm == 4 || $imm == 8 || $imm == 12, "Invalid IMM value")
39 };
40}
41
42#[allow(unused)]
45macro_rules! static_assert_imm8_scale {
46 ($imm:ident) => {
47 static_assert!(
48 $imm == 1 || $imm == 2 || $imm == 4 || $imm == 8,
49 "Invalid SCALE value"
50 )
51 };
52}
53
54#[cfg(test)]
55macro_rules! assert_approx_eq {
56 ($a:expr, $b:expr, $eps:expr) => {{
57 let (a, b) = (&$a, &$b);
58 assert!(
59 (*a - *b).abs() < $eps,
60 "assertion failed: `(left !== right)` \
61 (left: `{:?}`, right: `{:?}`, expect diff: `{:?}`, real diff: `{:?}`)",
62 *a,
63 *b,
64 $eps,
65 (*a - *b).abs()
66 );
67 }};
68}
69
70#[cfg(target_pointer_width = "32")]
75macro_rules! vpl {
76 ($inst:expr) => {
77 concat!($inst, ", [{p:e}]")
78 };
79}
80#[cfg(target_pointer_width = "64")]
81macro_rules! vpl {
82 ($inst:expr) => {
83 concat!($inst, ", [{p}]")
84 };
85}
86
87#[cfg(target_pointer_width = "32")]
88macro_rules! vps {
89 ($inst1:expr, $inst2:expr) => {
90 concat!($inst1, " [{p:e}]", $inst2)
91 };
92}
93#[cfg(target_pointer_width = "64")]
94macro_rules! vps {
95 ($inst1:expr, $inst2:expr) => {
96 concat!($inst1, " [{p}]", $inst2)
97 };
98}