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https://github.com/espressif/binutils-gdb.git
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fd67aa1129
Adds two new external authors to etc/update-copyright.py to cover bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then updates copyright messages as follows: 1) Update cgen/utils.scm emitted copyrights. 2) Run "etc/update-copyright.py --this-year" with an extra external author I haven't committed, 'Kalray SA.', to cover gas testsuite files (which should have their copyright message removed). 3) Build with --enable-maintainer-mode --enable-cgen-maint=yes. 4) Check out */po/*.pot which we don't update frequently.
128 lines
4.4 KiB
C
128 lines
4.4 KiB
C
/* plt-findfre-1.c -- Test for sframe_find_fre for SFRAME_FDE_TYPE_PCMASK.
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Copyright (C) 2023-2024 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include "sframe-api.h"
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/* DejaGnu should not use gnulib's vsnprintf replacement here. */
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#undef vsnprintf
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#include <dejagnu.h>
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static int
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add_plt_fde1 (sframe_encoder_ctx *ectx, int idx)
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{
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int i, err;
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/* A contiguous block containing 3 FREs. The start_ip_offset must remain
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less than 16 bytes. */
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sframe_frame_row_entry fres[]
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= { {0x0, {0x1, 0, 0}, 0x3},
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{0x6, {0x2, 0xf0, 0}, 0x5},
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{0xc, {0x3, 0xf0, 0}, 0x4}
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};
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unsigned char finfo = sframe_fde_create_func_info (SFRAME_FRE_TYPE_ADDR1,
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SFRAME_FDE_TYPE_PCMASK);
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/* 5 pltN entries of 16 bytes each. */
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err = sframe_encoder_add_funcdesc_v2 (ectx, 0x1000, 16*5, finfo, 16, 3);
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if (err == -1)
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return err;
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for (i = 0; i < 3; i++)
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if (sframe_encoder_add_fre (ectx, idx, fres+i) == SFRAME_ERR)
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return -1;
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return 0;
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}
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int main (void)
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{
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sframe_encoder_ctx *ectx;
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sframe_decoder_ctx *dctx;
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sframe_frame_row_entry frep;
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char *sframe_buf;
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size_t sf_size;
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int err = 0;
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unsigned int fde_cnt = 0;
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#define TEST(name, cond) \
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do \
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{ \
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if (cond) \
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pass (name); \
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else \
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fail (name); \
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} \
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while (0)
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ectx = sframe_encode (SFRAME_VERSION, 0, SFRAME_ABI_AMD64_ENDIAN_LITTLE,
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SFRAME_CFA_FIXED_FP_INVALID,
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-8, /* Fixed RA offset for AMD64. */
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&err);
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err = add_plt_fde1 (ectx, 0);
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TEST ("plt-findfre-1: Adding FDE1 for plt", err == 0);
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fde_cnt = sframe_encoder_get_num_fidx (ectx);
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TEST ("plt-findfre-1: Test FDE count", fde_cnt == 1);
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sframe_buf = sframe_encoder_write (ectx, &sf_size, &err);
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TEST ("plt-findfre-1: Encoder write", err == 0);
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dctx = sframe_decode (sframe_buf, sf_size, &err);
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TEST("plt-findfre-1: Decoder setup", dctx != NULL);
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/* Find the first FRE in PLT1. */
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err = sframe_find_fre (dctx, (0x1000 + 0x0), &frep);
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TEST("plt-findfre-1: Find first FRE in PLT1",
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((err == 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) == 0x1)));
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/* Find the second FRE. */
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err = sframe_find_fre (dctx, (0x1000 + 0x6), &frep);
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TEST("plt-findfre-1: Find second FRE in PLT1",
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((err == 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) == 0x2)));
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/* Find the last FRE. */
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err = sframe_find_fre (dctx, (0x1000 + 0xc), &frep);
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TEST("plt-findfre-1: Find last FRE in PLT1",
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((err == 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) == 0x3)));
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/* Find the first FRE in PLT4. */
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err = sframe_find_fre (dctx, (0x1000 + 16*3 + 0x0), &frep);
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TEST("plt-findfre-1: Find first FRE in PLT4",
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((err == 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) == 0x1)));
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/* Find the second FRE in PLT4. */
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err = sframe_find_fre (dctx, (0x1000 + 16*3 + 0x6), &frep);
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TEST("plt-findfre-1: Find second FRE in PLT4",
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((err == 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) == 0x2)));
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/* Find the last FRE in PLT4. */
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err = sframe_find_fre (dctx, (0x1000 + 16*3 + 0xc), &frep);
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TEST("plt-findfre-1: Find last FRE in PLT4",
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((err == 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) == 0x3)));
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sframe_encoder_free (&ectx);
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sframe_decoder_free (&dctx);
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return 0;
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}
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