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target/aarch64: add AArch64 mdd and mwd support

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For ARMv8, add AArch64 mdd and mwd support. AArch32 not supported.

Change-Id: I25490471e16943e5a67d7649595d77643aa9a095
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7192
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
This commit is contained in:
Daniel Goehring
2021-09-10 22:19:08 -04:00
committed by Antonio Borneo
parent 3cceec11cd
commit 300fe1d405
3 changed files with 60 additions and 11 deletions
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4
src/target/armv8_opcodes.h
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@@ -155,6 +155,7 @@
#define ARMV8_LDRB_IP(rd, rn) (0x38401400 | (rn << 5) | rd)
#define ARMV8_LDRH_IP(rd, rn) (0x78402400 | (rn << 5) | rd)
#define ARMV8_LDRW_IP(rd, rn) (0xb8404400 | (rn << 5) | rd)
#define ARMV8_LDRD_IP(rd, rn) (0xf8408400 | (rn << 5) | rd)
#define ARMV8_LDRB_IP_T3(rd, rn) (0xf8100b01 | (rn << 16) | (rd << 12))
#define ARMV8_LDRH_IP_T3(rd, rn) (0xf8300b02 | (rn << 16) | (rd << 12))
@@ -163,6 +164,7 @@
#define ARMV8_STRB_IP(rd, rn) (0x38001400 | (rn << 5) | rd)
#define ARMV8_STRH_IP(rd, rn) (0x78002400 | (rn << 5) | rd)
#define ARMV8_STRW_IP(rd, rn) (0xb8004400 | (rn << 5) | rd)
#define ARMV8_STRD_IP(rd, rn) (0xf8008400 | (rn << 5) | rd)
#define ARMV8_STRB_IP_T3(rd, rn) (0xf8000b01 | (rn << 16) | (rd << 12))
#define ARMV8_STRH_IP_T3(rd, rn) (0xf8200b02 | (rn << 16) | (rd << 12))
@@ -200,9 +202,11 @@ enum armv8_opcode {
ARMV8_OPC_STRB_IP,
ARMV8_OPC_STRH_IP,
ARMV8_OPC_STRW_IP,
ARMV8_OPC_STRD_IP,
ARMV8_OPC_LDRB_IP,
ARMV8_OPC_LDRH_IP,
ARMV8_OPC_LDRW_IP,
ARMV8_OPC_LDRD_IP,
ARMV8_OPC_NUM,
};