* [PATCH v2 1/1] opcodes: microblaze: Add hibernate and suspend instructions
@ 2023-10-03 14:49 Neal Frager
2023-10-04 14:00 ` Nick Clifton
2023-10-05 17:37 ` Michael Eager
0 siblings, 2 replies; 3+ messages in thread
From: Neal Frager @ 2023-10-03 14:49 UTC (permalink / raw)
To: binutils
Cc: ibai.erkiaga-elorza, nagaraju.mekala, mark.hatle,
sadanand.mutyala, appa.rao.nali, vidhumouli.hunsigida,
luca.ceresoli, nickc, Neal Frager
This patch adds the MicroBlaze hibernate and suspend instructions.
Further documentation of these instructions can be found here:
https://docs.xilinx.com/v/u/en-US/ug984-vivado-microblaze-ref
Signed-off-by: Neal Frager <neal.frager@amd.com>
---
V1->V2:
- removed update to microblaze-opcm.h as it is not needed
---
opcodes/microblaze-opc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h
index 7c70c80a27b..6b9701bb67c 100644
--- a/opcodes/microblaze-opc.h
+++ b/opcodes/microblaze-opc.h
@@ -405,6 +405,8 @@ const struct op_code_struct
{"clz", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900000E0, OPCODE_MASK_H34, clz, special_inst },
{"mbar", INST_TYPE_IMM5, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8020004, OPCODE_MASK_HN, mbar, special_inst },
{"sleep", INST_TYPE_NONE, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBA020004, OPCODE_MASK_HN, invalid_inst, special_inst }, /* translates to mbar 16. */
+ {"hibernate", INST_TYPE_NONE, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB9020004, OPCODE_MASK_HN, invalid_inst, special_inst }, /* translates to mbar 8. */
+ {"suspend", INST_TYPE_NONE, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBB020004, OPCODE_MASK_HN, invalid_inst, special_inst }, /* translates to mbar 24. */
{"swapb", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900001E0, OPCODE_MASK_H4, swapb, arithmetic_inst },
{"swaph", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900001E2, OPCODE_MASK_H4, swaph, arithmetic_inst },
{"", 0, 0, 0, 0, 0, 0, 0, 0},
--
2.25.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2 1/1] opcodes: microblaze: Add hibernate and suspend instructions
2023-10-03 14:49 [PATCH v2 1/1] opcodes: microblaze: Add hibernate and suspend instructions Neal Frager
@ 2023-10-04 14:00 ` Nick Clifton
2023-10-05 17:37 ` Michael Eager
1 sibling, 0 replies; 3+ messages in thread
From: Nick Clifton @ 2023-10-04 14:00 UTC (permalink / raw)
To: Neal Frager, binutils
Cc: ibai.erkiaga-elorza, nagaraju.mekala, mark.hatle,
sadanand.mutyala, appa.rao.nali, vidhumouli.hunsigida,
luca.ceresoli
Hi Neal,
> This patch adds the MicroBlaze hibernate and suspend instructions.
>
> Further documentation of these instructions can be found here:
> https://docs.xilinx.com/v/u/en-US/ug984-vivado-microblaze-ref
Approved - please apply.
Cheers
Nick
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2 1/1] opcodes: microblaze: Add hibernate and suspend instructions
2023-10-03 14:49 [PATCH v2 1/1] opcodes: microblaze: Add hibernate and suspend instructions Neal Frager
2023-10-04 14:00 ` Nick Clifton
@ 2023-10-05 17:37 ` Michael Eager
1 sibling, 0 replies; 3+ messages in thread
From: Michael Eager @ 2023-10-05 17:37 UTC (permalink / raw)
To: Neal Frager, binutils
Cc: ibai.erkiaga-elorza, nagaraju.mekala, mark.hatle,
sadanand.mutyala, appa.rao.nali, vidhumouli.hunsigida,
luca.ceresoli, nickc
On 10/3/23 07:49, Neal Frager via Binutils wrote:
> This patch adds the MicroBlaze hibernate and suspend instructions.
>
> Further documentation of these instructions can be found here:
> https://docs.xilinx.com/v/u/en-US/ug984-vivado-microblaze-ref
>
> Signed-off-by: Neal Frager <neal.frager@amd.com>
> ---
> V1->V2:
> - removed update to microblaze-opcm.h as it is not needed
> ---
> opcodes/microblaze-opc.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h
> index 7c70c80a27b..6b9701bb67c 100644
> --- a/opcodes/microblaze-opc.h
> +++ b/opcodes/microblaze-opc.h
> @@ -405,6 +405,8 @@ const struct op_code_struct
> {"clz", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900000E0, OPCODE_MASK_H34, clz, special_inst },
> {"mbar", INST_TYPE_IMM5, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8020004, OPCODE_MASK_HN, mbar, special_inst },
> {"sleep", INST_TYPE_NONE, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBA020004, OPCODE_MASK_HN, invalid_inst, special_inst }, /* translates to mbar 16. */
> + {"hibernate", INST_TYPE_NONE, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB9020004, OPCODE_MASK_HN, invalid_inst, special_inst }, /* translates to mbar 8. */
> + {"suspend", INST_TYPE_NONE, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBB020004, OPCODE_MASK_HN, invalid_inst, special_inst }, /* translates to mbar 24. */
> {"swapb", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900001E0, OPCODE_MASK_H4, swapb, arithmetic_inst },
> {"swaph", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900001E2, OPCODE_MASK_H4, swaph, arithmetic_inst },
> {"", 0, 0, 0, 0, 0, 0, 0, 0},
Already committed.
--
Michael Eager
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-10-03 14:49 [PATCH v2 1/1] opcodes: microblaze: Add hibernate and suspend instructions Neal Frager
2023-10-04 14:00 ` Nick Clifton
2023-10-05 17:37 ` Michael Eager
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