diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/i386-tdep.c | 9 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.reverse/i386-avx-reverse.c | 10 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.reverse/i386-avx-reverse.exp | 18 |
3 files changed, 36 insertions, 1 deletions
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c index ab9ed2f..31a113a 100644 --- a/gdb/i386-tdep.c +++ b/gdb/i386-tdep.c @@ -4994,6 +4994,14 @@ i386_record_vex (struct i386_record_s *ir, uint8_t vex_w, uint8_t vex_r, } break; + case 0x19: /* VBROADCASTSD. */ + i386_record_modrm (ir); + record_full_arch_list_add_reg (ir->regcache, + tdep->ymm0_regnum + ir->reg + + 8 * vex_r); + break; + + case 0x18: /* VBROADCASTSS. */ case 0x60: /* VPUNPCKLBW */ case 0x61: /* VPUNPCKLWD */ case 0x62: /* VPUNPCKLDQ */ @@ -5038,6 +5046,7 @@ i386_record_vex (struct i386_record_s *ir, uint8_t vex_w, uint8_t vex_r, case 0x0c: /* VPERMILPS with register. */ case 0x0d: /* VPERMILPD with register. */ case 0x16: /* VPERMPS. */ + case 0x1a: /* VBROADCASTF128. */ case 0x36: /* VPERMD. */ case 0x40: /* VPMULLD */ case 0x46: /* VPERM2I128. */ diff --git a/gdb/testsuite/gdb.reverse/i386-avx-reverse.c b/gdb/testsuite/gdb.reverse/i386-avx-reverse.c index 5e0e1a1..8b3f707 100644 --- a/gdb/testsuite/gdb.reverse/i386-avx-reverse.c +++ b/gdb/testsuite/gdb.reverse/i386-avx-reverse.c @@ -245,7 +245,7 @@ vpunpck_test () return 0; /* end vpunpck_test */ } -/* Test if we can record vpbroadcast instructions. */ +/* Test if we can record vpbroadcast and vbroadcast instructions. */ int vpbroadcast_test () { @@ -268,6 +268,14 @@ vpbroadcast_test () asm volatile ("vpbroadcastq %xmm1, %ymm0"); asm volatile ("vpbroadcastq %xmm1, %ymm15"); + asm volatile ("vbroadcastss %xmm1, %xmm0"); + asm volatile ("vbroadcastss %xmm1, %ymm15"); + asm volatile ("vbroadcastss %0, %%ymm0" : : "m" (global_buf0)); + asm volatile ("vbroadcastss %0, %%xmm15": : "m" (dyn_buf0)); + asm volatile ("vbroadcastsd %xmm1, %ymm0"); + asm volatile ("vbroadcastsd %0, %%ymm15": : "m" (global_buf0)); + asm volatile ("vbroadcastf128 %0, %%ymm0" : : "m" (dyn_buf0)); + /* We have a return statement to deal with epilogue in different compilers. */ return 0; /* end vpbroadcast_test */ diff --git a/gdb/testsuite/gdb.reverse/i386-avx-reverse.exp b/gdb/testsuite/gdb.reverse/i386-avx-reverse.exp index 0a56813..ae13a6e 100644 --- a/gdb/testsuite/gdb.reverse/i386-avx-reverse.exp +++ b/gdb/testsuite/gdb.reverse/i386-avx-reverse.exp @@ -365,6 +365,24 @@ gdb_test_no_output "set \$xmm1.v2_int64 = {0x1716151413121110, 0x1f1e1d1c1b1a191 "set xmm1 for vpbroadcast" gdb_test_no_output "set \$ymm15.v2_int128 = {0x0, 0x0}" "set xmm15 for vpbroadcast" if {[record_full_function "vpbroadcast"] == true} { + test_one_register "vbroadcastf128" "ymm0" \ + "0x17161514131211101716151413121110, 0x17161514131211101716151413121110" + test_one_register "vbroadcastsd" "ymm15" \ + "0x404060004040600040406000404060, 0x0" + test_one_register "vbroadcastsd" "ymm0" \ + "0x13121110131211101312111013121110, 0x13121110131211101312111013121110" + + test_one_register "vbroadcastss" "ymm15" \ + "0x13121110131211101312111013121110, 0x13121110131211101312111013121110" \ + "broadcast from memory" + test_one_register "vbroadcastss" "ymm0" \ + "0x13121110131211101312111013121110, 0x0" \ + "broadcast from memory" + test_one_register "vbroadcastss" "ymm15" \ + "0x17161514131211101716151413121110, 0x17161514131211101716151413121110" + test_one_register "vbroadcastss" "ymm0" \ + "0x17161514131211101716151413121110, 0x17161514131211101716151413121110" + test_one_register "vpbroadcastq" "ymm15" "0x13121110131211101312111013121110, 0x0" test_one_register "vpbroadcastq" "ymm0" "0x13121110131211101312111013121110, 0x0" |