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@ -272,9 +272,9 @@ unsigned int test4vals[] = {
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int test4(long arg)
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int test4(long arg)
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{
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{
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unsigned long fsi, fpscr;
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unsigned long fsi, fso, fpscr;
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long i;
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long i;
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unsigned long cr;
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unsigned long cr, mask;
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/* check we can do basic mtfsf and mffs */
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/* check we can do basic mtfsf and mffs */
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i = 1;
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i = 1;
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@ -298,6 +298,59 @@ int test4(long arg)
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asm("mffs. 6; mfcr %0" : "=r" (cr) : : "cr1");
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asm("mffs. 6; mfcr %0" : "=r" (cr) : : "cr1");
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if (((cr >> 24) & 0xf) != ((fpscr >> 28) & 0x1f))
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if (((cr >> 24) & 0xf) != ((fpscr >> 28) & 0x1f))
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return 16 * i + 18;
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return 16 * i + 18;
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asm("mffsce 12; stfd 12,0(%0)" : : "b" (&fso) : "memory");
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if (fso != fpscr)
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return 16 * i + 19;
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fpscr = fpscr_eval(fpscr & ~0xf8);
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if (get_fpscr() != fpscr)
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return 16 * i + 20;
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asm("lfd 7,0(%0); mtfsf 0xff,7,0,0" : : "b" (&fsi));
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fpscr = fpscr_eval(fsi);
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fsi = ~fsi;
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asm("lfd 14,0(%0); mffscrn 15,14; stfd 15,0(%1)"
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: : "b" (&fsi), "b" (&fso) : "memory");
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if (fso != (fpscr & 0xff))
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return 16 * i + 21;
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fpscr = (fpscr & ~3) | (fsi & 3);
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if (get_fpscr() != fpscr)
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return 16 * i + 22;
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fso = ~fso;
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asm("mffscrni 16,1; stfd 16,0(%0)" : : "b" (&fso) : "memory");
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if (fso != (fpscr & 0xff))
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return 16 * i + 23;
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fpscr = (fpscr & ~3) | 1;
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if (get_fpscr() != fpscr)
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return 16 * i + 24;
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asm("mffsl 17; stfd 17,0(%0)" : : "b" (&fso) : "memory");
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mask = ((1 << (63-45+1)) - (1 << (63-51))) | ((1 << (63-56+1)) - (1 << (63-63)));
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if (fso != (fpscr & mask))
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return 16 * i + 25;
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asm("mcrfs 0,3; mcrfs 7,0; mfcr %0" : "=r" (cr) : : "cr0", "cr7");
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fso = fpscr_eval(fpscr & ~0x80000);
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if (((cr >> 28) & 0xf) != ((fpscr >> 16) & 0xf) ||
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((cr >> 0) & 0xf) != ((fso >> 28) & 0xf))
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return 16 * i + 26;
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fpscr = fso & 0x6fffffff;
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asm("mtfsfi 0,7,0");
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fpscr = fpscr_eval((fpscr & 0x0fffffff) | 0x70000000);
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if (get_fpscr() != fpscr)
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return 16 * i + 27;
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asm("mtfsb0 21");
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fpscr = fpscr_eval(fpscr & ~(1 << (31-21)));
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if (get_fpscr() != fpscr)
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return 16 * i + 28;
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asm("mtfsb1 21");
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fpscr = fpscr_eval(fpscr | (1 << (31-21)));
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if (get_fpscr() != fpscr)
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return 16 * i + 29;
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asm("mtfsb0 24");
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fpscr = fpscr_eval(fpscr & ~(1 << (31-24)));
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if (get_fpscr() != fpscr)
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return 16 * i + 30;
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asm("mtfsb1. 24; mfcr %0" : "=r" (cr));
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fpscr = fpscr_eval(fpscr | (1 << (31-24)));
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if (get_fpscr() != fpscr || ((cr >> 24) & 0xf) != ((fpscr >> 28) & 0xf))
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return 16 * i + 31;
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}
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}
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return 0;
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return 0;
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}
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}
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