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31 lines
788 B
C
31 lines
788 B
C
#include "test.h"
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static uint16_t data[] = { 0x1212, 0x0000, 0x3434 };
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static void
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run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
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{
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jit_begin(j, arena_base, arena_size);
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jit_load_args_3(j, jit_operand_gpr (JIT_OPERAND_ABI_POINTER, JIT_R0),
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jit_operand_gpr (JIT_OPERAND_ABI_WORD, JIT_R2),
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jit_operand_gpr (JIT_OPERAND_ABI_INT16, JIT_R1));
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jit_stxr_s(j, JIT_R0, JIT_R2, JIT_R1);
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jit_ret(j);
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void (*f)(void*, jit_word_t, int16_t) = jit_end(j, NULL);
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ASSERT(data[0] == 0x1212);
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ASSERT(data[1] == 0);
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ASSERT(data[2] == 0x3434);
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f(data, 2, -1);
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ASSERT(data[0] == 0x1212);
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ASSERT(data[1] == 0xffff);
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ASSERT(data[2] == 0x3434);
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}
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int
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main (int argc, char *argv[])
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{
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return main_helper(argc, argv, run_test);
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}
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