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Add abs/sqrt tests

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This commit is contained in:
Andy Wingo 2019-03-26 22:01:52 +01:00
parent bf4d8b4a24
commit 69665c7f80
4 changed files with 118 additions and 0 deletions
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30
tests/absr_d.c Normal file
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#include "test.h"
static void
run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
{
jit_begin(j, arena_base, arena_size);
const jit_arg_abi_t abi[] = { JIT_ARG_ABI_DOUBLE };
jit_arg_t args[1];
const jit_anyreg_t regs[] = { { .fpr=JIT_F0 } };
jit_receive(j, 1, abi, args);
jit_load_args(j, 1, abi, args, regs);
jit_absr_d(j, JIT_F0, JIT_F0);
jit_retr_d(j, JIT_F0);
double (*f)(double) = jit_end(j, NULL);
ASSERT(f(0.0) == 0.0);
ASSERT(f(-0.0) == 0.0);
ASSERT(f(0.5) == 0.5);
ASSERT(f(-0.5) == 0.5);
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

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tests/absr_f.c Normal file
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#include "test.h"
static void
run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
{
jit_begin(j, arena_base, arena_size);
const jit_arg_abi_t abi[] = { JIT_ARG_ABI_FLOAT };
jit_arg_t args[1];
const jit_anyreg_t regs[] = { { .fpr=JIT_F0 } };
jit_receive(j, 1, abi, args);
jit_load_args(j, 1, abi, args, regs);
jit_absr_f(j, JIT_F0, JIT_F0);
jit_retr_f(j, JIT_F0);
float (*f)(float) = jit_end(j, NULL);
ASSERT(f(0.0) == 0.0);
ASSERT(f(-0.0) == 0.0);
ASSERT(f(0.5) == 0.5);
ASSERT(f(-0.5) == 0.5);
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

29
tests/sqrtr_d.c Normal file
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#include "test.h"
static void
run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
{
jit_begin(j, arena_base, arena_size);
const jit_arg_abi_t abi[] = { JIT_ARG_ABI_DOUBLE };
jit_arg_t args[1];
const jit_anyreg_t regs[] = { { .fpr=JIT_F0 } };
jit_receive(j, 1, abi, args);
jit_load_args(j, 1, abi, args, regs);
jit_sqrtr_d(j, JIT_F0, JIT_F0);
jit_retr_d(j, JIT_F0);
double (*f)(double) = jit_end(j, NULL);
ASSERT(f(0.0) == 0.0);
ASSERT(f(4.0) == 2.0);
ASSERT(f(-4.0) != f(-4.0)); // nan
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

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tests/sqrtr_f.c Normal file
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#include "test.h"
static void
run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
{
jit_begin(j, arena_base, arena_size);
const jit_arg_abi_t abi[] = { JIT_ARG_ABI_FLOAT };
jit_arg_t args[1];
const jit_anyreg_t regs[] = { { .fpr=JIT_F0 } };
jit_receive(j, 1, abi, args);
jit_load_args(j, 1, abi, args, regs);
jit_sqrtr_f(j, JIT_F0, JIT_F0);
jit_retr_f(j, JIT_F0);
float (*f)(float) = jit_end(j, NULL);
ASSERT(f(0.0) == 0.0);
ASSERT(f(4.0) == 2.0);
ASSERT(f(-4.0) != f(-4.0)); // nan
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}