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Add ldxr tests

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This commit is contained in:
Andy Wingo 2019-03-26 11:24:31 +01:00
parent c6067dd8cb
commit d917dc2147
9 changed files with 283 additions and 0 deletions
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31
tests/ldxr_c.c Normal file
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#include "test.h"
static uint8_t data[] = { 0xff, 0x00, 0x42 };
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_POINTER, JIT_ARG_ABI_INTMAX };
jit_arg_t args[2];
const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 } };
jit_receive(j, 2, abi, args);
jit_load_args(j, 2, abi, args, regs);
jit_ldxr_c(j, JIT_R0, JIT_R0, JIT_R1);
jit_retr(j, JIT_R0);
uintmax_t (*f)(void*, uintmax_t) = jit_end(j, NULL);
ASSERT(f(data, 0) == -1);
ASSERT(f(data, 1) == 0);
ASSERT(f(data, 2) == 0x42);
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

31
tests/ldxr_d.c Normal file
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#include "test.h"
static double data[] = { -1.0, 0.0, 0.5 };
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_POINTER, JIT_ARG_ABI_INTMAX };
jit_arg_t args[2];
const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 } };
jit_receive(j, 2, abi, args);
jit_load_args(j, 2, abi, args, regs);
jit_ldxr_d(j, JIT_F0, JIT_R0, JIT_R1);
jit_retr_d(j, JIT_F0);
double (*f)(void*, uintmax_t) = jit_end(j, NULL);
ASSERT(f(data, 0) == data[0]);
ASSERT(f(data, 8) == data[1]);
ASSERT(f(data, 16) == data[2]);
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

31
tests/ldxr_f.c Normal file
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#include "test.h"
static float data[] = { -1.0, 0.0, 0.5 };
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_POINTER, JIT_ARG_ABI_INTMAX };
jit_arg_t args[2];
const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 } };
jit_receive(j, 2, abi, args);
jit_load_args(j, 2, abi, args, regs);
jit_ldxr_f(j, JIT_F0, JIT_R0, JIT_R1);
jit_retr_f(j, JIT_F0);
float (*f)(void*, uintmax_t) = jit_end(j, NULL);
ASSERT(f(data, 0) == data[0]);
ASSERT(f(data, 4) == data[1]);
ASSERT(f(data, 8) == data[2]);
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

31
tests/ldxr_i.c Normal file
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#include "test.h"
static uint32_t data[] = { 0xffffffff, 0x00000000, 0x42424242 };
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_POINTER, JIT_ARG_ABI_INTMAX };
jit_arg_t args[2];
const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 } };
jit_receive(j, 2, abi, args);
jit_load_args(j, 2, abi, args, regs);
jit_ldxr_i(j, JIT_R0, JIT_R0, JIT_R1);
jit_retr(j, JIT_R0);
uintmax_t (*f)(void*, uintmax_t) = jit_end(j, NULL);
ASSERT(f(data, 0) == -1);
ASSERT(f(data, 4) == 0);
ASSERT(f(data, 8) == 0x42424242);
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

33
tests/ldxr_l.c Normal file
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#include "test.h"
static uint64_t data[] = { 0xffffffffffffffff, 0, 0x4242424212345678 };
static void
run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
{
#if __WORDSIZE > 32
jit_begin(j, arena_base, arena_size);
const jit_arg_abi_t abi[] = { JIT_ARG_ABI_POINTER, JIT_ARG_ABI_INTMAX };
jit_arg_t args[2];
const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 } };
jit_receive(j, 2, abi, args);
jit_load_args(j, 2, abi, args, regs);
jit_ldxr_l(j, JIT_R0, JIT_R0, JIT_R1);
jit_retr(j, JIT_R0);
uintmax_t (*f)(void*, uintmax_t) = jit_end(j, NULL);
ASSERT(f(data, 0) == -1);
ASSERT(f(data, 8) == 0);
ASSERT(f(data, 16) == data[2]);
#endif
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

31
tests/ldxr_s.c Normal file
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#include "test.h"
static uint16_t data[] = { 0xffff, 0x0000, 0x4242 };
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_POINTER, JIT_ARG_ABI_INTMAX };
jit_arg_t args[2];
const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 } };
jit_receive(j, 2, abi, args);
jit_load_args(j, 2, abi, args, regs);
jit_ldxr_s(j, JIT_R0, JIT_R0, JIT_R1);
jit_retr(j, JIT_R0);
uintmax_t (*f)(void*, uintmax_t) = jit_end(j, NULL);
ASSERT(f(data, 0) == -1);
ASSERT(f(data, 2) == 0);
ASSERT(f(data, 4) == 0x4242);
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

31
tests/ldxr_uc.c Normal file
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#include "test.h"
static uint8_t data[] = { 0xff, 0x00, 0x42 };
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_POINTER, JIT_ARG_ABI_INTMAX };
jit_arg_t args[2];
const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 } };
jit_receive(j, 2, abi, args);
jit_load_args(j, 2, abi, args, regs);
jit_ldxr_uc(j, JIT_R0, JIT_R0, JIT_R1);
jit_retr(j, JIT_R0);
uintmax_t (*f)(void*, uintmax_t) = jit_end(j, NULL);
ASSERT(f(data, 0) == 0xff);
ASSERT(f(data, 1) == 0);
ASSERT(f(data, 2) == 0x42);
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

33
tests/ldxr_ui.c Normal file
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#include "test.h"
static uint32_t data[] = { 0xffffffff, 0x00000000, 0x42424242 };
static void
run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
{
#if __WORDSIZE > 32
jit_begin(j, arena_base, arena_size);
const jit_arg_abi_t abi[] = { JIT_ARG_ABI_POINTER, JIT_ARG_ABI_INTMAX };
jit_arg_t args[2];
const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 } };
jit_receive(j, 2, abi, args);
jit_load_args(j, 2, abi, args, regs);
jit_ldxr_ui(j, JIT_R0, JIT_R0, JIT_R1);
jit_retr(j, JIT_R0);
uintmax_t (*f)(void*, uintmax_t) = jit_end(j, NULL);
ASSERT(f(data, 0) == data[0]);
ASSERT(f(data, 4) == data[1]);
ASSERT(f(data, 8) == data[2]);
#endif
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}

31
tests/ldxr_us.c Normal file
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#include "test.h"
static uint16_t data[] = { 0xffff, 0x0000, 0x4242 };
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_POINTER, JIT_ARG_ABI_INTMAX };
jit_arg_t args[2];
const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 } };
jit_receive(j, 2, abi, args);
jit_load_args(j, 2, abi, args, regs);
jit_ldxr_us(j, JIT_R0, JIT_R0, JIT_R1);
jit_retr(j, JIT_R0);
uintmax_t (*f)(void*, uintmax_t) = jit_end(j, NULL);
ASSERT(f(data, 0) == data[0]);
ASSERT(f(data, 2) == data[1]);
ASSERT(f(data, 4) == data[2]);
}
int
main (int argc, char *argv[])
{
return main_helper(argc, argv, run_test);
}