diff options
Diffstat (limited to 'libsframe/testsuite/libsframe.encode/encode-1.c')
| -rw-r--r-- | libsframe/testsuite/libsframe.encode/encode-1.c | 97 |
1 files changed, 54 insertions, 43 deletions
diff --git a/libsframe/testsuite/libsframe.encode/encode-1.c b/libsframe/testsuite/libsframe.encode/encode-1.c index 3c2df76..335d3e6 100644 --- a/libsframe/testsuite/libsframe.encode/encode-1.c +++ b/libsframe/testsuite/libsframe.encode/encode-1.c @@ -15,22 +15,13 @@ You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include "config.h" - -#include <stdlib.h> -#include <string.h> -#include <sys/stat.h> - -#include "sframe-api.h" - -/* DejaGnu should not use gnulib's vsnprintf replacement here. */ -#undef vsnprintf -#include <dejagnu.h> +#include "sframe-test.h" static int -add_fde1 (sframe_encoder_ctx *encode, int idx) +add_fde1 (sframe_encoder_ctx *encode, uint32_t start_pc_vaddr, + uint32_t sframe_vaddr, int idx, uint32_t *func_size) { - int i, err; +#define FDE1_NUM_FRES 4 /* A contiguous block containing 4 FREs. */ sframe_frame_row_entry fres[] = { {0x0, {0x8, 0, 0}, 0x3}, @@ -38,40 +29,60 @@ add_fde1 (sframe_encoder_ctx *encode, int idx) {0x4, {0x10, 0xf0, 0}, 0x4}, {0x1a, {0x8, 0xf0, 0}, 0x5} }; - + /* Function size in bytes. P.S. Must be a value greater than the + fre_start_addr of the last FRE above (0x1a). */ + *func_size = 0x1b; + + uint32_t offsetof_fde_in_sec + = sframe_encoder_get_offsetof_fde_start_addr (encode, idx, NULL); + int32_t func1_start_addr = (start_pc_vaddr + - (sframe_vaddr + offsetof_fde_in_sec)); unsigned char finfo = sframe_fde_create_func_info (SFRAME_FRE_TYPE_ADDR1, SFRAME_FDE_TYPE_PCINC); - err = sframe_encoder_add_funcdesc (encode, 0xfffff03e, 0x1b, finfo, 4); + int err = sframe_encoder_add_funcdesc_v2 (encode, func1_start_addr, + *func_size, finfo, 0, + FDE1_NUM_FRES); if (err == -1) return err; - for (i = 0; i < 4; i++) - if (sframe_encoder_add_fre (encode, idx,fres+i) == SFRAME_ERR) + for (unsigned int i = 0; i < FDE1_NUM_FRES; i++) + if (sframe_encoder_add_fre (encode, idx, fres + i) == SFRAME_ERR) return -1; return 0; } static int -add_fde2 (sframe_encoder_ctx *encode, int idx) +add_fde2 (sframe_encoder_ctx *encode, uint32_t start_pc_vaddr, + uint32_t sframe_vaddr, int idx, uint32_t *func_size) + { - int i, err; /* A contiguous block containing 4 FREs. */ +#define FDE2_NUM_FRES 4 sframe_frame_row_entry fres[] = { {0x0, {0x8, 0, 0}, 0x3}, {0x1, {0x10, 0xf0, 0}, 0x5}, {0x4, {0x10, 0xf0, 0}, 0x4}, {0xf, {0x8, 0xf0, 0}, 0x5} }; - + /* Function size in bytes. P.S. Must be a value greater than the + fre_start_addr of the last FRE above (0xf). */ + *func_size = 0x10; + + uint32_t offsetof_fde_in_sec + = sframe_encoder_get_offsetof_fde_start_addr (encode, idx, NULL); + int32_t func1_start_addr = (start_pc_vaddr + - (sframe_vaddr + offsetof_fde_in_sec)); unsigned char finfo = sframe_fde_create_func_info (SFRAME_FRE_TYPE_ADDR1, SFRAME_FDE_TYPE_PCINC); - err = sframe_encoder_add_funcdesc (encode, 0xfffff059, 0x10, finfo, 4); + int err = sframe_encoder_add_funcdesc_v2 (encode, func1_start_addr, + *func_size, finfo, 0, + FDE1_NUM_FRES); if (err == -1) return err; - for (i = 0; i < 4; i++) - if (sframe_encoder_add_fre (encode, idx, fres+i) == SFRAME_ERR) + for (unsigned int i = 0; i < FDE1_NUM_FRES; i++) + if (sframe_encoder_add_fre (encode, idx, fres + i) == SFRAME_ERR) return -1; return 0; @@ -129,48 +140,48 @@ int main (void) { sframe_encoder_ctx *encode; sframe_frame_row_entry frep; + uint32_t sframe_vaddr; + uint32_t func1_start_vaddr; + uint32_t func2_start_vaddr; + uint32_t func1_size = 0; + uint32_t func2_size = 0; char *sframe_buf; size_t sf_size; int err = 0; unsigned int fde_cnt = 0; int match_p = 0; -#define TEST(name, cond) \ - do \ - { \ - if (cond) \ - pass (name); \ - else \ - fail (name); \ - } \ - while (0) - - encode = sframe_encode (SFRAME_VERSION, 0, + sframe_vaddr = 0x4020c8; + encode = sframe_encode (SFRAME_VERSION, + SFRAME_F_FDE_FUNC_START_PCREL, SFRAME_ABI_AMD64_ENDIAN_LITTLE, SFRAME_CFA_FIXED_FP_INVALID, -8, /* Fixed RA offset for AMD64. */ &err); fde_cnt = sframe_encoder_get_num_fidx (encode); - TEST ("encode-1: Encoder FDE count", fde_cnt == 0); + TEST (fde_cnt == 0, "encode-1: Encoder FDE count at init"); err = sframe_encoder_add_fre (encode, 1, &frep); - TEST ("encode-1: Encoder update workflow", err == SFRAME_ERR); + TEST (err == SFRAME_ERR, "encode-1: Encoder update workflow"); - err = add_fde1 (encode, 0); - TEST ("encode-1: Encoder adding FDE1", err == 0); + func1_start_vaddr = 0x401106; + err = add_fde1 (encode, func1_start_vaddr, sframe_vaddr, 0, &func1_size); + TEST (err == 0, "encode-1: Encoder adding FDE1"); - err = add_fde2 (encode, 1); - TEST ("encode-1: Encoder adding FDE2", err == 0); + /* Function 2 is placed after 0x0 bytes from the end of Function 1. */ + func2_start_vaddr = func1_start_vaddr + func1_size + 0x0; + err = add_fde2 (encode, func2_start_vaddr, sframe_vaddr, 1, &func2_size); + TEST (err == 0, "encode-1: Encoder adding FDE2"); fde_cnt = sframe_encoder_get_num_fidx (encode); - TEST ("encode-1: Encoder FDE count", fde_cnt == 2); + TEST (fde_cnt == 2, "encode-1: Encoder FDE count post addition"); sframe_buf = sframe_encoder_write (encode, &sf_size, &err); - TEST ("encode-1: Encoder write", err == 0); + TEST (err == 0, "encode-1: Encoder write"); match_p = data_match (sframe_buf, sf_size); - TEST ("encode-1: Encode buffer match", match_p == 1); + TEST (match_p == 1, "encode-1: Encode buffer match"); sframe_encoder_free (&encode); return 0; |