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@@ -180,84 +180,3 @@ pub unsafe extern "aapcs" fn __aeabi_memclr4(dest: *mut u8, n: usize) {
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pub unsafe extern "aapcs" fn __aeabi_memclr8(dest: *mut u8, n: usize) {
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memset(dest, 0, n);
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}
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-
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-
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-#[cfg(test)]
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-mod tests {
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- use quickcheck::TestResult;
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- use qc::{U32, U64};
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-
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- quickcheck!{
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- fn uldivmod(n: U64, d: U64) -> TestResult {
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- let (n, d) = (n.0, d.0);
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- if d == 0 {
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- TestResult::discard()
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- } else {
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- let q: u64;
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- let r: u64;
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- unsafe {
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- // The inline asm is a bit tricky here, LLVM will allocate
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- // both r0 and r1 when we specify a 64-bit value for {r0}.
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- asm!("bl __aeabi_uldivmod"
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- : "={r0}" (q), "={r2}" (r)
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- : "{r0}" (n), "{r2}" (d)
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- : "r12", "lr", "flags");
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- }
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- TestResult::from_bool(q == n / d && r == n % d)
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- }
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- }
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-
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- fn uidivmod(n: U32, d: U32) -> TestResult {
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- let (n, d) = (n.0, d.0);
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- if d == 0 {
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- TestResult::discard()
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- } else {
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- let q: u32;
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- let r: u32;
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- unsafe {
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- asm!("bl __aeabi_uidivmod"
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- : "={r0}" (q), "={r1}" (r)
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- : "{r0}" (n), "{r1}" (d)
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- : "r2", "r3", "r12", "lr", "flags");
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- }
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- TestResult::from_bool(q == n / d && r == n % d)
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- }
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- }
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-
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- fn ldivmod(n: U64, d: U64) -> TestResult {
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- let (n, d) = (n.0 as i64, d.0 as i64);
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- if d == 0 {
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- TestResult::discard()
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- } else {
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- let q: i64;
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- let r: i64;
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- unsafe {
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- // The inline asm is a bit tricky here, LLVM will allocate
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- // both r0 and r1 when we specify a 64-bit value for {r0}.
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- asm!("bl __aeabi_ldivmod"
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- : "={r0}" (q), "={r2}" (r)
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- : "{r0}" (n), "{r2}" (d)
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- : "r12", "lr", "flags");
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- }
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- TestResult::from_bool(q == n / d && r == n % d)
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- }
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- }
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-
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- fn idivmod(n: U32, d: U32) -> TestResult {
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- let (n, d) = (n.0 as i32, d.0 as i32);
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- if d == 0 || (n == i32::min_value() && d == -1) {
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- TestResult::discard()
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- } else {
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- let q: i32;
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- let r: i32;
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- unsafe {
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- asm!("bl __aeabi_idivmod"
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- : "={r0}" (q), "={r1}" (r)
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- : "{r0}" (n), "{r1}" (d)
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- : "r2", "r3", "r12", "lr", "flags");
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- }
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- TestResult::from_bool(q == n / d && r == n % d)
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- }
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- }
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- }
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-}
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