From: <tony.nguyen@bt.com> To: <qemu-devel@nongnu.org> Cc: peter.maydell@linaro.org, walling@linux.ibm.com, mst@redhat.com, palmer@sifive.com, mark.cave-ayland@ilande.co.uk, Alistair.Francis@wdc.com, arikalo@wavecomp.com, david@redhat.com, pasic@linux.ibm.com, borntraeger@de.ibm.com, rth@twiddle.net, atar4qemu@gmail.com, ehabkost@redhat.com, sw@weilnetz.de, qemu-s390x@nongnu.org, qemu-arm@nongnu.org, david@gibson.dropbear.id.au, qemu-riscv@nongnu.org, cohuck@redhat.com, claudio.fontana@huawei.com, alex.williamson@redhat.com, qemu-ppc@nongnu.org, amarkovic@wavecomp.com, pbonzini@redhat.com, aurelien@aurel32.net Subject: [Qemu-devel] [PATCH v2 05/20] tcg: Move size+sign+endian from TCGMemOp to MemOp Date: Mon, 22 Jul 2019 15:43:43 +0000 [thread overview] Message-ID: <1563810222730.76414@bt.com> (raw) In-Reply-To: <e9c6e5310b1a4863be45d45bf087fc3d@tpw09926dag18e.domain1.systemhost.net> Preparation for modifying the memory API to take size+sign+endianness instead of just size. Accelerator independent MemOp enum is extended by TCGMemOp enum. Signed-off-by: Tony Nguyen <tony.nguyen@bt.com> --- MAINTAINERS | 1 + include/exec/memop.h | 27 +++++++++++++++++++++++++++ tcg/tcg.h | 15 +++++---------- 3 files changed, 33 insertions(+), 10 deletions(-) create mode 100644 include/exec/memop.h diff --git a/MAINTAINERS b/MAINTAINERS index cc9636b..3f148cd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1890,6 +1890,7 @@ M: Paolo Bonzini <pbonzini@redhat.com> S: Supported F: include/exec/ioport.h F: ioport.c +F: include/exec/memop.h F: include/exec/memory.h F: include/exec/ram_addr.h F: memory.c diff --git a/include/exec/memop.h b/include/exec/memop.h new file mode 100644 index 0000000..43e99d7 --- /dev/null +++ b/include/exec/memop.h @@ -0,0 +1,27 @@ +/* + * Constants for memory operations + * + * Authors: + * Richard Henderson <rth@twiddle.net> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#ifndef MEMOP_H +#define MEMOP_H + +typedef enum MemOp { + MO_8 = 0, + MO_16 = 1, + MO_32 = 2, + MO_64 = 3, + MO_SIZE = 3, /* Mask for the above. */ + + MO_SIGN = 4, /* Sign-extended, otherwise zero-extended. */ + + MO_BSWAP = 8, /* Host reverse endian. */ +} MemOp; + +#endif diff --git a/tcg/tcg.h b/tcg/tcg.h index 63e9897..18b91fe 100644 --- a/tcg/tcg.h +++ b/tcg/tcg.h @@ -26,6 +26,7 @@ #define TCG_H #include "cpu.h" +#include "exec/memop.h" #include "exec/tb-context.h" #include "qemu/bitops.h" #include "qemu/queue.h" @@ -309,17 +310,11 @@ typedef enum TCGType { #endif } TCGType; -/* Constants for qemu_ld and qemu_st for the Memory Operation field. */ +/* + * Extend MemOp with constants for qemu_ld and qemu_st for the Memory + * Operation field. + */ typedef enum TCGMemOp { - MO_8 = 0, - MO_16 = 1, - MO_32 = 2, - MO_64 = 3, - MO_SIZE = 3, /* Mask for the above. */ - - MO_SIGN = 4, /* Sign-extended, otherwise zero-extended. */ - - MO_BSWAP = 8, /* Host reverse endian. */ #ifdef HOST_WORDS_BIGENDIAN MO_LE = MO_BSWAP, MO_BE = 0, -- 1.8.3.1
WARNING: multiple messages have this Message-ID (diff)
From: <tony.nguyen@bt.com> To: <qemu-devel@nongnu.org> Cc: <peter.maydell@linaro.org>, <walling@linux.ibm.com>, <david@redhat.com>, <palmer@sifive.com>, <mark.cave-ayland@ilande.co.uk>, <Alistair.Francis@wdc.com>, <arikalo@wavecomp.com>, <mst@redhat.com>, <pasic@linux.ibm.com>, <borntraeger@de.ibm.com>, <rth@twiddle.net>, <atar4qemu@gmail.com>, <ehabkost@redhat.com>, <sw@weilnetz.de>, <alex.williamson@redhat.com>, <qemu-arm@nongnu.org>, <david@gibson.dropbear.id.au>, <qemu-riscv@nongnu.org>, <cohuck@redhat.com>, <claudio.fontana@huawei.com>, <qemu-s390x@nongnu.org>, <qemu-ppc@nongnu.org>, <amarkovic@wavecomp.com>, <pbonzini@redhat.com>, <aurelien@aurel32.net> Subject: [Qemu-riscv] [Qemu-devel] [PATCH v2 05/20] tcg: Move size+sign+endian from TCGMemOp to MemOp Date: Mon, 22 Jul 2019 15:43:43 +0000 [thread overview] Message-ID: <1563810222730.76414@bt.com> (raw) In-Reply-To: <e9c6e5310b1a4863be45d45bf087fc3d@tpw09926dag18e.domain1.systemhost.net> [-- Attachment #1: Type: text/plain, Size: 2420 bytes --] Preparation for modifying the memory API to take size+sign+endianness instead of just size. Accelerator independent MemOp enum is extended by TCGMemOp enum. Signed-off-by: Tony Nguyen <tony.nguyen@bt.com> --- MAINTAINERS | 1 + include/exec/memop.h | 27 +++++++++++++++++++++++++++ tcg/tcg.h | 15 +++++---------- 3 files changed, 33 insertions(+), 10 deletions(-) create mode 100644 include/exec/memop.h diff --git a/MAINTAINERS b/MAINTAINERS index cc9636b..3f148cd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1890,6 +1890,7 @@ M: Paolo Bonzini <pbonzini@redhat.com> S: Supported F: include/exec/ioport.h F: ioport.c +F: include/exec/memop.h F: include/exec/memory.h F: include/exec/ram_addr.h F: memory.c diff --git a/include/exec/memop.h b/include/exec/memop.h new file mode 100644 index 0000000..43e99d7 --- /dev/null +++ b/include/exec/memop.h @@ -0,0 +1,27 @@ +/* + * Constants for memory operations + * + * Authors: + * Richard Henderson <rth@twiddle.net> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#ifndef MEMOP_H +#define MEMOP_H + +typedef enum MemOp { + MO_8 = 0, + MO_16 = 1, + MO_32 = 2, + MO_64 = 3, + MO_SIZE = 3, /* Mask for the above. */ + + MO_SIGN = 4, /* Sign-extended, otherwise zero-extended. */ + + MO_BSWAP = 8, /* Host reverse endian. */ +} MemOp; + +#endif diff --git a/tcg/tcg.h b/tcg/tcg.h index 63e9897..18b91fe 100644 --- a/tcg/tcg.h +++ b/tcg/tcg.h @@ -26,6 +26,7 @@ #define TCG_H #include "cpu.h" +#include "exec/memop.h" #include "exec/tb-context.h" #include "qemu/bitops.h" #include "qemu/queue.h" @@ -309,17 +310,11 @@ typedef enum TCGType { #endif } TCGType; -/* Constants for qemu_ld and qemu_st for the Memory Operation field. */ +/* + * Extend MemOp with constants for qemu_ld and qemu_st for the Memory + * Operation field. + */ typedef enum TCGMemOp { - MO_8 = 0, - MO_16 = 1, - MO_32 = 2, - MO_64 = 3, - MO_SIZE = 3, /* Mask for the above. */ - - MO_SIGN = 4, /* Sign-extended, otherwise zero-extended. */ - - MO_BSWAP = 8, /* Host reverse endian. */ #ifdef HOST_WORDS_BIGENDIAN MO_LE = MO_BSWAP, MO_BE = 0, -- 1.8.3.1 [-- Attachment #2: Type: text/html, Size: 4980 bytes --]
next prev parent reply other threads:[~2019-07-22 15:44 UTC|newest] Thread overview: 120+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-07-22 15:34 [Qemu-devel] [PATCH v2 00/20] Invert Endian bit in SPARCv9 MMU TTE tony.nguyen 2019-07-22 15:34 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:38 ` [Qemu-devel] [PATCH v2 01/20] tcg: Replace MO_8 with MO_UB alias tony.nguyen 2019-07-22 15:38 ` [Qemu-riscv] " tony.nguyen 2019-07-23 8:04 ` [Qemu-devel] [qemu-s390x] " David Hildenbrand 2019-07-23 8:04 ` [Qemu-riscv] [qemu-s390x] [Qemu-devel] " David Hildenbrand 2019-07-22 15:39 ` [Qemu-devel] [PATCH v2 02/20] tcg: Replace MO_16 with MO_UW alias tony.nguyen 2019-07-22 15:39 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:40 ` tony.nguyen 2019-07-22 15:40 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:41 ` [Qemu-devel] [PATCH v2 03/20] tcg: Replace MO_32 with MO_UL alias tony.nguyen 2019-07-22 15:41 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:42 ` [Qemu-devel] [PATCH v2 04/20] tcg: Replace MO_64 with MO_UQ alias tony.nguyen 2019-07-22 15:42 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:43 ` tony.nguyen [this message] 2019-07-22 15:43 ` [Qemu-riscv] [Qemu-devel] [PATCH v2 05/20] tcg: Move size+sign+endian from TCGMemOp to MemOp tony.nguyen 2019-07-22 15:44 ` [Qemu-devel] [PATCH v2 06/20] tcg: Rename get_memop to get_tcgmemop tony.nguyen 2019-07-22 15:44 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:45 ` [Qemu-devel] [PATCH v2 07/20] memory: Access MemoryRegion with MemOp tony.nguyen 2019-07-22 15:45 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:45 ` [Qemu-devel] [PATCH v2 08/20] target/mips: " tony.nguyen 2019-07-22 15:45 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:46 ` [Qemu-devel] [PATCH v2 09/20] hw/s390x: " tony.nguyen 2019-07-22 15:46 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:47 ` [Qemu-devel] [PATCH v2 10/20] hw/intc/armv7m_nic: " tony.nguyen 2019-07-22 15:47 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:48 ` [Qemu-devel] [PATCH v2 11/20] hw/virtio: " tony.nguyen 2019-07-22 15:48 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:48 ` [Qemu-devel] [PATCH v2 12/20] hw/vfio: " tony.nguyen 2019-07-22 15:48 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:49 ` [Qemu-devel] [PATCH v2 13/20] exec: " tony.nguyen 2019-07-22 15:49 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:50 ` [Qemu-devel] [PATCH v2 14/20] cputlb: " tony.nguyen 2019-07-22 15:50 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:50 ` [Qemu-devel] [PATCH v2 15/20] memory: Access MemoryRegion with MemOp semantics tony.nguyen 2019-07-22 15:50 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:51 ` [Qemu-devel] [PATCH v2 16/20] memory: Single byte swap along the I/O path tony.nguyen 2019-07-22 15:51 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:51 ` [Qemu-devel] [PATCH v2 17/20] cpu: TLB_FLAGS_MASK bit to force memory slow path tony.nguyen 2019-07-22 15:51 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:01 ` [Qemu-devel] [PATCH v3 00/15] Invert Endian bit in SPARCv9 MMU TTE tony.nguyen 2019-07-25 7:01 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:03 ` [Qemu-devel] [PATCH v3 01/15] tcg: TCGMemOp is now accelerator independent MemOp tony.nguyen 2019-07-25 7:03 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:03 ` [Qemu-devel] [PATCH v3 02/15] memory: Access MemoryRegion with MemOp tony.nguyen 2019-07-25 7:03 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:05 ` [Qemu-devel] [PATCH v3 03/15] target/mips: " tony.nguyen 2019-07-25 7:05 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:06 ` [Qemu-devel] [PATCH v3 04/15] hw/s390x: " tony.nguyen 2019-07-25 7:06 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:06 ` [Qemu-devel] [PATCH v3 05/15] hw/intc/armv7m_nic: " tony.nguyen 2019-07-25 7:06 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:07 ` [Qemu-devel] [PATCH v3 06/15] hw/virtio: " tony.nguyen 2019-07-25 7:07 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:08 ` [Qemu-devel] [PATCH v3 07/15] hw/vfio: " tony.nguyen 2019-07-25 7:08 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:08 ` [Qemu-devel] [PATCH v3 08/15] exec: " tony.nguyen 2019-07-25 7:08 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:08 ` [Qemu-devel] [PATCH v3 09/15] cputlb: " tony.nguyen 2019-07-25 7:08 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:09 ` [Qemu-devel] [PATCH v3 10/15] memory: Access MemoryRegion with MemOp semantics tony.nguyen 2019-07-25 7:09 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:10 ` [Qemu-devel] [PATCH v3 11/15] memory: Single byte swap along the I/O path tony.nguyen 2019-07-25 7:10 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:10 ` [Qemu-devel] [PATCH v3 12/15] cpu: TLB_FLAGS_MASK bit to force memory slow path tony.nguyen 2019-07-25 7:10 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:11 ` [Qemu-devel] [PATCH v3 13/15] cputlb: Byte swap memory transaction attribute tony.nguyen 2019-07-25 7:11 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:11 ` [Qemu-devel] [PATCH v3 14/15] target/sparc: Add TLB entry with attributes tony.nguyen 2019-07-25 7:11 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:12 ` [Qemu-devel] [PATCH v3 15/15] target/sparc: sun4u Invert Endian TTE bit tony.nguyen 2019-07-25 7:12 ` [Qemu-riscv] " tony.nguyen 2019-07-25 7:25 ` [Qemu-devel] [PATCH v3 00/15] Invert Endian bit in SPARCv9 MMU TTE no-reply 2019-07-25 7:25 ` [Qemu-riscv] " no-reply 2019-07-25 7:58 ` [Qemu-devel] [PATCH v4 " tony.nguyen 2019-07-25 7:58 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:00 ` [Qemu-devel] [PATCH v4 01/15] tcg: TCGMemOp is now accelerator independent MemOp tony.nguyen 2019-07-25 8:00 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:00 ` [Qemu-devel] [PATCH v4 02/15] memory: Access MemoryRegion with MemOp tony.nguyen 2019-07-25 8:00 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:01 ` [Qemu-devel] [PATCH v4 03/15] target/mips: " tony.nguyen 2019-07-25 8:01 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:01 ` [Qemu-devel] [PATCH v4 04/15] hw/s390x: " tony.nguyen 2019-07-25 8:01 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:02 ` [Qemu-devel] [PATCH v4 05/15] hw/intc/armv7m_nic: " tony.nguyen 2019-07-25 8:02 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:02 ` [Qemu-devel] [PATCH v4 06/15] hw/virtio: " tony.nguyen 2019-07-25 8:02 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:03 ` [Qemu-devel] [PATCH v4 07/15] hw/vfio: " tony.nguyen 2019-07-25 8:03 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:03 ` [Qemu-devel] [PATCH v4 08/15] exec: " tony.nguyen 2019-07-25 8:03 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:04 ` [Qemu-devel] [PATCH v4 09/15] cputlb: " tony.nguyen 2019-07-25 8:04 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:04 ` [Qemu-devel] [PATCH v4 10/15] memory: Access MemoryRegion with MemOp semantics tony.nguyen 2019-07-25 8:04 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:04 ` [Qemu-devel] [PATCH v4 11/15] memory: Single byte swap along the I/O path tony.nguyen 2019-07-25 8:04 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:05 ` [Qemu-devel] [PATCH v4 12/15] cpu: TLB_FLAGS_MASK bit to force memory slow path tony.nguyen 2019-07-25 8:05 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:05 ` [Qemu-devel] [PATCH v4 13/15] cputlb: Byte swap memory transaction attribute tony.nguyen 2019-07-25 8:05 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:06 ` [Qemu-devel] [PATCH v4 14/15] target/sparc: Add TLB entry with attributes tony.nguyen 2019-07-25 8:06 ` [Qemu-riscv] " tony.nguyen 2019-07-25 8:06 ` [Qemu-devel] [PATCH v4 15/15] target/sparc: sun4u Invert Endian TTE bit tony.nguyen 2019-07-25 8:06 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:52 ` [Qemu-devel] [PATCH v2 18/20] cputlb: Byte swap memory transaction attribute tony.nguyen 2019-07-22 15:52 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:53 ` [Qemu-devel] [PATCH v2 19/20] target/sparc: Add TLB entry with attributes tony.nguyen 2019-07-22 15:53 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:54 ` [Qemu-devel] [PATCH v2 20/20] target/sparc: sun4u Invert Endian TTE bit tony.nguyen 2019-07-22 15:54 ` [Qemu-riscv] " tony.nguyen 2019-07-22 15:59 ` [Qemu-devel] [PATCH v2 00/20] Invert Endian bit in SPARCv9 MMU TTE Richard Henderson 2019-07-22 15:59 ` [Qemu-riscv] " Richard Henderson 2019-07-22 16:22 ` Paolo Bonzini 2019-07-22 16:22 ` [Qemu-riscv] " Paolo Bonzini 2019-07-22 16:28 ` tony.nguyen 2019-07-22 16:28 ` [Qemu-riscv] " tony.nguyen 2019-07-22 18:58 ` Richard Henderson 2019-07-22 18:58 ` [Qemu-riscv] " Richard Henderson
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