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authoriximeow <me@iximeow.net>2021-07-01 23:54:06 -0700
committeriximeow <me@iximeow.net>2021-07-01 23:54:06 -0700
commita781322552d9fb52b7b5e51641f49f12678f682f (patch)
treeb7ea7042d707dca8ffc322ddac4ebd5b8c475027 /test/protected_mode/evex_generated.rs
parent889ce5c55af062d12cdd109bac22cc05565f68a6 (diff)
reallocate OperandCode, convert disparate registers to array
also remove redundant assignments of operand_count and some OperandSpec, bulk-assign all registers and operands on entry to `read_instr`. this all, taken together, shaves off about 7 cycles per decode.
Diffstat (limited to 'test/protected_mode/evex_generated.rs')
-rw-r--r--test/protected_mode/evex_generated.rs8
1 files changed, 5 insertions, 3 deletions
diff --git a/test/protected_mode/evex_generated.rs b/test/protected_mode/evex_generated.rs
index 333c3c6..236edec 100644
--- a/test/protected_mode/evex_generated.rs
+++ b/test/protected_mode/evex_generated.rs
@@ -1,6 +1,6 @@
use std::fmt::Write;
-use yaxpeax_arch::{AddressBase, Decoder, LengthedInstruction};
+use yaxpeax_arch::{AddressBase, Decoder, U8Reader, LengthedInstruction};
use yaxpeax_x86::protected_mode::InstDecoder;
#[allow(dead_code)]
@@ -9,7 +9,8 @@ fn test_invalid(data: &[u8]) {
}
fn test_invalid_under(decoder: &InstDecoder, data: &[u8]) {
- if let Ok(inst) = decoder.decode(data.into_iter().cloned()) {
+ let mut reader = U8Reader::new(data);
+ if let Ok(inst) = decoder.decode(&mut reader) {
panic!("decoded {:?} from {:02x?} under decoder {}", inst.opcode(), data, decoder);
} else {
// this is fine
@@ -26,7 +27,8 @@ fn test_display_under(decoder: &InstDecoder, data: &[u8], expected: &'static str
for b in data {
write!(hex, "{:02x}", b).unwrap();
}
- match decoder.decode(data.into_iter().map(|x| *x)) {
+ let mut reader = U8Reader::new(data);
+ match decoder.decode(&mut reader) {
Ok(instr) => {
let text = format!("{}", instr);
assert!(