38 lines
775 B
C
38 lines
775 B
C
#include <stdint.h>
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#include <stddef.h>
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#define static_assert _Static_assert
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struct obj {
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volatile uint16_t attr[3];
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volatile uint16_t _0;
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};
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static_assert((sizeof (struct obj)) == 8);
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struct param {
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volatile uint16_t _0[3];
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volatile uint16_t pa;
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volatile uint16_t _1[3];
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volatile uint16_t pb;
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volatile uint16_t _2[3];
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volatile uint16_t pc;
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volatile uint16_t _3[3];
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volatile uint16_t pd;
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};
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static_assert((sizeof (struct param)) == 32);
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union oam {
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struct obj obj[128];
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struct param param[32];
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};
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static_assert((sizeof (union oam)) == 0x400);
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struct oam_a_b {
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union oam a;
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union oam b;
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};
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static_assert((offsetof (struct oam_a_b, a)) == 0x000);
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static_assert((offsetof (struct oam_a_b, b)) == 0x400);
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extern struct oam_a_b oam __asm("oam");
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