[PATCH 55/57][Arm][OBJDUMP] Add support for MVE instructions: vmul, vmulh, vrmulh and vneg

opcodes/ChangeLog:
2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
	    Michael Collison <michael.collison@arm.com>

	* arm-dis.c (thumb32_opcodes): Add new instructions.
	(enum mve_instructions): Likewise.
	(is_mve_encoding_conflict): Handle new instructions.
	(is_mve_undefined): Likewise.
	(is_mve_unpredictable): Likewise.
	(print_mve_size): Likewise.
This commit is contained in:
Andre Vieira 2019-05-16 14:47:12 +01:00
parent 56858bea62
commit f49bb598d9
2 changed files with 83 additions and 0 deletions

View File

@ -1,3 +1,13 @@
2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
Michael Collison <michael.collison@arm.com>
* arm-dis.c (thumb32_opcodes): Add new instructions.
(enum mve_instructions): Likewise.
(is_mve_encoding_conflict): Handle new instructions.
(is_mve_undefined): Likewise.
(is_mve_unpredictable): Likewise.
(print_mve_size): Likewise.
2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
Michael Collison <michael.collison@arm.com>

View File

@ -245,6 +245,14 @@ enum mve_instructions
MVE_VMINV,
MVE_VMINAV,
MVE_VMLA,
MVE_VMUL_FP_T1,
MVE_VMUL_FP_T2,
MVE_VMUL_VEC_T1,
MVE_VMUL_VEC_T2,
MVE_VMULH,
MVE_VRMULH,
MVE_VNEG_FP,
MVE_VNEG_VEC,
MVE_NONE
};
@ -2795,6 +2803,42 @@ static const struct mopcode32 mve_opcodes[] =
0xfeb00a40, 0xffbf0fd0,
"vmovx.f16\t%22,12-15F, %5,0-3F"},
/* Vector VMUL floating-point T1 variant. */
{ARM_FEATURE_COPROC (FPU_MVE_FP),
MVE_VMUL_FP_T1,
0xff000d50, 0xffa11f51,
"vmul%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
/* Vector VMUL floating-point T2 variant. */
{ARM_FEATURE_COPROC (FPU_MVE_FP),
MVE_VMUL_FP_T2,
0xee310e60, 0xefb11f70,
"vmul%v.f%28s\t%13-15,22Q, %17-19,7Q, %0-3r"},
/* Vector VMUL T1 variant. */
{ARM_FEATURE_COPROC (FPU_MVE),
MVE_VMUL_VEC_T1,
0xef000950, 0xff811f51,
"vmul%v.i%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
/* Vector VMUL T2 variant. */
{ARM_FEATURE_COPROC (FPU_MVE),
MVE_VMUL_VEC_T2,
0xee011e60, 0xff811f70,
"vmul%v.i%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
/* Vector VMULH. */
{ARM_FEATURE_COPROC (FPU_MVE),
MVE_VMULH,
0xee010e01, 0xef811f51,
"vmulh%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
/* Vector VRMULH. */
{ARM_FEATURE_COPROC (FPU_MVE),
MVE_VRMULH,
0xee011e01, 0xef811f51,
"vrmulh%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
/* Vector VMULL integer. */
{ARM_FEATURE_COPROC (FPU_MVE),
MVE_VMULL_INT,
@ -2819,6 +2863,18 @@ static const struct mopcode32 mve_opcodes[] =
0xffb005c0, 0xffbf1fd1,
"vmvn%v\t%13-15,22Q, %1-3,5Q"},
/* Vector VNEG floating point. */
{ARM_FEATURE_COPROC (FPU_MVE_FP),
MVE_VNEG_FP,
0xffb107c0, 0xffb31fd1,
"vneg%v.f%18-19s\t%13-15,22Q, %1-3,5Q"},
/* Vector VNEG. */
{ARM_FEATURE_COPROC (FPU_MVE),
MVE_VNEG_VEC,
0xffb103c0, 0xffb31fd1,
"vneg%v.s%18-19s\t%13-15,22Q, %1-3,5Q"},
/* Vector VORN, vector bitwise or not. */
{ARM_FEATURE_COPROC (FPU_MVE),
MVE_VORN,
@ -5183,6 +5239,9 @@ is_mve_encoding_conflict (unsigned long given,
else
return FALSE;
case MVE_VMUL_VEC_T2:
case MVE_VMULH:
case MVE_VRMULH:
case MVE_VMLA:
case MVE_VMAX:
case MVE_VMIN:
@ -5480,6 +5539,7 @@ is_mve_undefined (unsigned long given, enum mve_instructions matched_insn,
else
return FALSE;
case MVE_VMUL_VEC_T1:
case MVE_VABD_VEC:
case MVE_VADD_VEC_T1:
case MVE_VSUB_VEC_T1:
@ -5658,6 +5718,7 @@ is_mve_undefined (unsigned long given, enum mve_instructions matched_insn,
return FALSE;
}
case MVE_VNEG_FP:
case MVE_VABS_FP:
case MVE_VCVT_BETWEEN_FP_INT:
case MVE_VCVT_FROM_FP_TO_INT:
@ -5820,6 +5881,7 @@ is_mve_undefined (unsigned long given, enum mve_instructions matched_insn,
else
return FALSE;
case MVE_VNEG_VEC:
case MVE_VCLS:
case MVE_VCLZ:
if (arm_decode_field (given, 18, 19) == 3)
@ -5889,6 +5951,8 @@ is_mve_unpredictable (unsigned long given, enum mve_instructions matched_insn,
return FALSE;
}
case MVE_VMUL_FP_T2:
case MVE_VMUL_VEC_T2:
case MVE_VMLA:
case MVE_VBRSR:
case MVE_VADD_FP_T2:
@ -7017,6 +7081,13 @@ print_mve_size (struct disassemble_info *info,
case MVE_VMINAV:
case MVE_VMLA:
case MVE_VMLAS:
case MVE_VMUL_VEC_T1:
case MVE_VMUL_VEC_T2:
case MVE_VMULH:
case MVE_VRMULH:
case MVE_VMULL_INT:
case MVE_VNEG_FP:
case MVE_VNEG_VEC:
case MVE_VPT_VEC_T1:
case MVE_VPT_VEC_T2:
case MVE_VPT_VEC_T3:
@ -7080,6 +7151,8 @@ print_mve_size (struct disassemble_info *info,
case MVE_VMINNMA_FP:
case MVE_VMINNMV_FP:
case MVE_VMINNMAV_FP:
case MVE_VMUL_FP_T1:
case MVE_VMUL_FP_T2:
case MVE_VPT_FP_T1:
case MVE_VPT_FP_T2:
if (size == 0)