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Add MatrixIndex_... to the OP_GROUP list

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Rot127 2024-04-25 02:51:16 -05:00 committed by Rot127
parent 04b82d5399
commit 2be2c0fed8
2 changed files with 10 additions and 0 deletions
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7
README.md
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@ -104,6 +104,13 @@ So you need to figure out where this specific code snipped is printed and add `t
To fix this the function declaration is probably missing in the header (e.g. `<ARCH>InstPrinter.h`). You can copy the `DEFINE_printMatrix()` function to the header To fix this the function declaration is probably missing in the header (e.g. `<ARCH>InstPrinter.h`). You can copy the `DEFINE_printMatrix()` function to the header
and rewrite it as declaration. Just check the other `DECLARE_...` macros in the header file. and rewrite it as declaration. Just check the other `DECLARE_...` macros in the header file.
- And `ARCH_OP_GROUP_...` is missing or not generated. Build error like:
```
AArch64InstPrinter.c:2249:42: error: ‘AArch64_OP_GROUP_MatrixIndex_8’ undeclared (first use in this function); did you mean ‘AArch64_OP_GROUP_MatrixIndex’?
2249 | add_cs_detail(MI, CONCAT(AArch64_OP_GROUP_MatrixIndex, Scale), \
```
Fix it by adding the postfix `MatrixIndex_8` to one of the exception lists in `PrinterCapstone::printOpPrintGroupEnum()`.
- If the mapping files miss operand types or access information, then the `.td` files are incomplete (happens surprisingly often). - If the mapping files miss operand types or access information, then the `.td` files are incomplete (happens surprisingly often).
You need to search for the instruction or operands with missing or incorrect values and fix them. You need to search for the instruction or operands with missing or incorrect values and fix them.
``` ```

3
llvm/utils/TableGen/PrinterCapstone.cpp
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@ -2968,6 +2968,9 @@ void printOpPrintGroupEnum(StringRef const &TargetName,
"SVELogicalImm_int16_t", "SVELogicalImm_int16_t",
"SVELogicalImm_int32_t", "SVELogicalImm_int32_t",
"SVELogicalImm_int64_t", "SVELogicalImm_int64_t",
"MatrixIndex_8",
"MatrixIndex_0",
"MatrixIndex_1",
"ZPRasFPR_128"}; "ZPRasFPR_128"};
bool NoExceptions = false; bool NoExceptions = false;