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arm64/disassem.c: Add support str/strb/strh instructions

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Added disassembly support for each type of str/strb/strh instruction
encoding.

Reviewed by:	mhorne
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D39336
This commit is contained in:
Mykola Hohsadze
2023-04-18 12:51:15 -03:00
committed by Mitchell Horne
parent cb923f03fa
commit 7edb7adf8c
1 changed files with 18 additions and 0 deletions
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sys/arm64/arm64/disassem.c
+18
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@@ -187,6 +187,24 @@ static struct arm64_insn arm64_i[] = {
TYPE_02, 0 }, /* ldrsw register */
{ "ldrsw", "10011000|IMM(19)|RT(5)",
TYPE_03, OP_SIGN_EXT | OP_LITERAL | OP_MULT_4 }, /* ldr literal */
{ "str", "1|SF(1)|111000000|IMM(9)|OPTION(2)|RN(5)|RT(5)",
TYPE_02, OP_SIGN_EXT }, /* str immediate post/pre index */
{ "str", "1|SF(1)|11100100|IMM(12)|RN(5)|RT(5)",
TYPE_02, 0 }, /* str immediate unsigned */
{ "str", "1|SF(1)|111000001|RM(5)|OPTION(3)|SCALE(1)|10|RN(5)|RT(5)",
TYPE_02, 0 }, /* str register */
{ "strb", "00111000000|IMM(9)|OPTION(2)|RN(5)|RT(5)",
TYPE_02, OP_SIGN_EXT | OP_SF32 }, /* strb immediate post/pre index */
{ "strb", "0011100100|IMM(12)|RN(5)|RT(5)",
TYPE_02, OP_SF32 }, /* strb immediate unsigned */
{ "strb", "00111000001|RM(5)|OPTION(3)|SCALE(1)|10|RN(5)|RT(5)",
TYPE_02, OP_SF32 }, /* strb register */
{ "strh", "01111000000|IMM(9)|OPTION(2)|RN(5)|RT(5)",
TYPE_02, OP_SF32 | OP_SIGN_EXT }, /* strh immediate post/pre index */
{ "strh", "0111100100|IMM(12)|RN(5)|RT(5)",
TYPE_02, OP_SF32 }, /* immediate unsigned */
{ "strh", "01111000001|RM(5)|OPTION(3)|SCALE(1)|10|RN(5)|RT(5)",
TYPE_02, OP_SF32 }, /* strh register */
{ NULL, NULL }
};