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https://github.com/Zenithsiz/ftmemsim-valgrind.git
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59fc40a7f3
This patch adds code to count the number of each type of test. The number of 1, 2, 3 and 4 operand tests that are generated by the vbit-tester are counted and printed by the vbit-tester. The user should refer to the Valgrind output to see if any of the tests failed. The existing two verbose levels was increased by one level and the the new output giving the number of tests was inserted as the first verbose level. The verbose levels are now: -v shows the number of 1, 2, 3 and 4 operand tests that are generated -v -v shows IROps being tested -v -v -v extreme edition, shows input values This patch is for bugzilla 309229 git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13124
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/* -*- mode: C; c-basic-offset: 3; -*- */
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#include <assert.h>
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#include "vtest.h"
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/* Check the result of a quarternary operation. */
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static void
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check_result_for_qernary(const irop_t *op, const test_data_t *data)
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{
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const opnd_t *result = &data->result;
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const opnd_t *opnd1 = &data->opnds[0];
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const opnd_t *opnd2 = &data->opnds[1];
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const opnd_t *opnd3 = &data->opnds[2];
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const opnd_t *opnd4 = &data->opnds[3];
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vbits_t expected_vbits;
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/* Only handle those undef-kinds that actually occur. */
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switch (op->undef_kind) {
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case UNDEF_ALL:
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expected_vbits = undefined_vbits(result->vbits.num_bits);
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break;
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case UNDEF_SAME:
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// SAME with respect to the 1-bits in all operands
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expected_vbits = or_vbits(or_vbits(or_vbits(opnd1->vbits, opnd2->vbits),
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opnd3->vbits), opnd4->vbits);
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break;
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default:
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panic(__func__);
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}
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if (! equal_vbits(result->vbits, expected_vbits))
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complain(op, data, expected_vbits);
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}
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int
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test_qernary_op(const irop_t *op, test_data_t *data)
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{
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unsigned num_input_bits, i, bitpos;
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opnd_t *opnds = data->opnds;
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int tests_done = 0;
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/* For each operand, set a single bit to undefined and observe how
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that propagates to the output. Do this for all bits in each
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operand. */
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for (i = 0; i < 4; ++i) {
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num_input_bits = bitsof_irtype(opnds[i].type);
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opnds[0].vbits = defined_vbits(bitsof_irtype(opnds[0].type));
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opnds[1].vbits = defined_vbits(bitsof_irtype(opnds[1].type));
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opnds[2].vbits = defined_vbits(bitsof_irtype(opnds[2].type));
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opnds[3].vbits = defined_vbits(bitsof_irtype(opnds[3].type));
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for (bitpos = 0; bitpos < num_input_bits; ++bitpos) {
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opnds[i].vbits = onehot_vbits(bitpos, bitsof_irtype(opnds[i].type));
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valgrind_execute_test(op, data);
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check_result_for_qernary(op, data);
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tests_done++;
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}
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}
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return tests_done;
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}
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