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hashx_cachegrind: Introduce mk_c_equix helper macro 

The macro generates precisely the existing code.
This commit is contained in:
Ian Jackson 2023-08-21 16:55:08 +01:00
parent e7765ce969
commit 7e1d0b7f45
1 changed files with 9 additions and 4 deletions
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13
crates/hashx/bench/benches/hashx_cachegrind.rs
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@ -21,6 +21,11 @@ macro_rules! mk_rust { { $runtime_option:ident } => { {
builder builder
} } } } } }
/// Return a C `HashX` whose `HashXType` is `$hashx_type`
macro_rules! mk_c_equix { { $hashx_type:ident } => { {
tor_c_equix::HashX::new(tor_c_equix::HashXType::$hashx_type)
} } }
fn generate_interp_1000x() { fn generate_interp_1000x() {
let builder = mk_rust!(InterpretOnly); let builder = mk_rust!(InterpretOnly);
for s in 0_u32..1000_u32 { for s in 0_u32..1000_u32 {
@ -29,7 +34,7 @@ fn generate_interp_1000x() {
} }
fn generate_interp_1000x_c() { fn generate_interp_1000x_c() {
let mut ctx = tor_c_equix::HashX::new(tor_c_equix::HashXType::HASHX_TYPE_INTERPRETED); let mut ctx = mk_c_equix!(HASHX_TYPE_INTERPRETED);
for s in 0_u32..1000_u32 { for s in 0_u32..1000_u32 {
let _ = black_box(ctx.make(black_box(&s.to_be_bytes()))); let _ = black_box(ctx.make(black_box(&s.to_be_bytes())));
} }
@ -43,7 +48,7 @@ fn generate_compiled_1000x() {
} }
fn generate_compiled_1000x_c() { fn generate_compiled_1000x_c() {
let mut ctx = tor_c_equix::HashX::new(tor_c_equix::HashXType::HASHX_TYPE_COMPILED); let mut ctx = mk_c_equix!(HASHX_TYPE_COMPILED);
for s in 0_u32..1000_u32 { for s in 0_u32..1000_u32 {
let _ = black_box(ctx.make(black_box(&s.to_be_bytes()))); let _ = black_box(ctx.make(black_box(&s.to_be_bytes())));
} }
@ -58,7 +63,7 @@ fn interp_u64_hash_1000x() {
} }
fn interp_8b_hash_1000x_c() { fn interp_8b_hash_1000x_c() {
let mut ctx = tor_c_equix::HashX::new(tor_c_equix::HashXType::HASHX_TYPE_INTERPRETED); let mut ctx = mk_c_equix!(HASHX_TYPE_INTERPRETED);
assert_eq!(ctx.make(b"abc"), tor_c_equix::HashXResult::HASHX_OK); assert_eq!(ctx.make(b"abc"), tor_c_equix::HashXResult::HASHX_OK);
for i in 0_u64..1000_u64 { for i in 0_u64..1000_u64 {
let _ = black_box(ctx.exec(black_box(i))); let _ = black_box(ctx.exec(black_box(i)));
@ -74,7 +79,7 @@ fn compiled_u64_hash_100000x() {
} }
fn compiled_8b_hash_100000x_c() { fn compiled_8b_hash_100000x_c() {
let mut ctx = tor_c_equix::HashX::new(tor_c_equix::HashXType::HASHX_TYPE_COMPILED); let mut ctx = mk_c_equix!(HASHX_TYPE_COMPILED);
assert_eq!(ctx.make(b"abc"), tor_c_equix::HashXResult::HASHX_OK); assert_eq!(ctx.make(b"abc"), tor_c_equix::HashXResult::HASHX_OK);
for i in 0_u64..100000_u64 { for i in 0_u64..100000_u64 {
let _ = black_box(ctx.exec(black_box(i))); let _ = black_box(ctx.exec(black_box(i)));