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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [sh/] [sh2a-bor.c] - Rev 826
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/* Testcase to check generation of a SH2A specific instruction for "BOR.B #imm3, @(disp12, Rn)". */ /* { dg-do assemble {target sh*-*-*}} */ /* { dg-options "-O1 -mbitops" } */ /* { dg-skip-if "" { "sh*-*-*" } "*" "-m2a -m2a-nofpu -m2a-single -m2a-single-only" } */ /* { dg-final { scan-assembler "bor.b"} } */ volatile struct { union { unsigned char BYTE; struct { unsigned char BIT7:1; unsigned char BIT6:1; unsigned char BIT5:1; unsigned char BIT4:1; unsigned char BIT3:1; unsigned char BIT2:1; unsigned char BIT1:1; unsigned char BIT0:1; } BIT; } ICR0; } USRSTR; volatile union t_IOR { unsigned short WORD; struct { unsigned char IOR15:1; unsigned char IOR14:1; unsigned char IOR13:1; unsigned char IOR12:1; unsigned char IOR11:1; unsigned char IOR10:1; unsigned char IOR9:1; unsigned char IOR8:1; unsigned char IOR7:1; unsigned char IOR6:1; unsigned char IOR5:1; unsigned char IOR4:1; unsigned char IOR3:1; unsigned char IOR2:1; unsigned char IOR1:1; unsigned char IOR0:1; } BIT; } PORT; int main () { volatile unsigned char a; /* Instruction generated is BOR.B #imm3, @(disp12, Rn) */ USRSTR.ICR0.BIT.BIT3 = USRSTR.ICR0.BIT.BIT4 | USRSTR.ICR0.BIT.BIT1; USRSTR.ICR0.BIT.BIT2 = USRSTR.ICR0.BIT.BIT6 | USRSTR.ICR0.BIT.BIT6; USRSTR.ICR0.BIT.BIT4 = USRSTR.ICR0.BIT.BIT2 | USRSTR.ICR0.BIT.BIT4; USRSTR.ICR0.BIT.BIT6 = USRSTR.ICR0.BIT.BIT1 | USRSTR.ICR0.BIT.BIT3; a = USRSTR.ICR0.BIT.BIT0 | USRSTR.ICR0.BIT.BIT1; a = USRSTR.ICR0.BIT.BIT5 | USRSTR.ICR0.BIT.BIT7; a = USRSTR.ICR0.BIT.BIT2 | USRSTR.ICR0.BIT.BIT6; PORT.BIT.IOR13 = PORT.BIT.IOR0 | USRSTR.ICR0.BIT.BIT7; PORT.BIT.IOR15 = PORT.BIT.IOR6 | USRSTR.ICR0.BIT.BIT2; PORT.BIT.IOR3 = PORT.BIT.IOR2 | USRSTR.ICR0.BIT.BIT5; PORT.BIT.IOR1 = PORT.BIT.IOR13 | USRSTR.ICR0.BIT.BIT1; PORT.BIT.IOR1 = PORT.BIT.IOR2 | USRSTR.ICR0.BIT.BIT1; PORT.BIT.IOR11 = PORT.BIT.IOR9 | USRSTR.ICR0.BIT.BIT2; PORT.BIT.IOR8 = PORT.BIT.IOR14 | USRSTR.ICR0.BIT.BIT5; PORT.BIT.IOR10 |= USRSTR.ICR0.BIT.BIT1; PORT.BIT.IOR1 |= USRSTR.ICR0.BIT.BIT2; PORT.BIT.IOR5 |= USRSTR.ICR0.BIT.BIT5; PORT.BIT.IOR14 |= USRSTR.ICR0.BIT.BIT4; /* Instruction generated on using size optimization option "-Os". */ a = a & USRSTR.ICR0.BIT.BIT1; a = a & USRSTR.ICR0.BIT.BIT4; a = a & USRSTR.ICR0.BIT.BIT0; return 0; }