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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [testsuite/] [common/] [alu-tst.c] - Rev 301
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#define WITH_TARGET_WORD_MSB 0 #define WITH_TARGET_WORD_BITSIZE 64 #define WITH_HOST_WORD_BITSIZE (sizeof (int) * 8) #define WITH_TARGET_BYTE_ORDER BIG_ENDIAN /* does not matter */ #define ASSERT(EXPRESSION) \ { \ if (!(EXPRESSION)) { \ fprintf (stderr, "%s:%d: assertion failed - %s\n", \ __FILE__, __LINE__, #EXPRESSION); \ abort (); \ } \ } #define SIM_BITS_INLINE (INCLUDE_MODULE | INCLUDED_BY_MODULE) #include <string.h> #include "sim-basics.h" #include "sim-alu.h" #include <stdio.h> typedef struct { char *op; unsigned64 arg; } alu_op; typedef struct { unsigned64 begin; alu_op ops[4]; unsigned64 result; int carry_borrow; int overflow; } alu_test; #define MAX_INT8 UNSIGNED64 (127) #define MIN_INT8 UNSIGNED64 (128) #define MAX_INT16 UNSIGNED64 (32767) #define MIN_INT16 UNSIGNED64 (32768) #define MAX_INT32 UNSIGNED64 (0x7fffffff) #define MIN_INT32 UNSIGNED64 (0x80000000) #define MAX_INT64 UNSIGNED64 (0x7fffffffffffffff) #define MIN_INT64 UNSIGNED64 (0x8000000000000000) static void print_hex (unsigned64 val, int nr_bits) { switch (nr_bits) { case 8: printf ("0x%02lx", (long) (unsigned8) (val)); break; case 16: printf ("0x%04lx", (long) (unsigned16) (val)); break; case 32: printf ("0x%08lx", (long) (unsigned32) (val)); break; case 64: printf ("0x%08lx%08lx", (long) (unsigned32) (val >> 32), (long) (unsigned32) (val)); break; default: abort (); } } int errors = 0; #define N 8 #include "alu-n-tst.h" #undef N #define N 16 #include "alu-n-tst.h" #undef N #define N 32 #include "alu-n-tst.h" #undef N #define N 64 #include "alu-n-tst.h" #undef N int main () { do_alu_8_tests (); do_alu_16_tests (); do_alu_32_tests (); do_alu_64_tests (); return (errors != 0); }
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