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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [xstormy16/] [sfr/] [21_clr_sfrb_bitfield_7.c] - Rev 697
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/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */ /* { dg-final { scan-assembler "clr1 32532,#7" } } */ typedef struct { unsigned char b0:1; unsigned char b1:1; unsigned char b2:1; unsigned char b3:1; unsigned char b4:1; unsigned char b5:1; unsigned char b6:1; unsigned char b7:1; } BitField; #define SFR (*((volatile BitField*)0x7f14)) unsigned char *p = (unsigned char *) 0x7f14; void Do (void) { SFR.b7 = 0; } int main (void) { *p = 0xcb; Do (); return (*p == 0x4b) ? 0 : 1; }
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