 Jeppe Johansen
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49346b3041
Fix SWI as a pseudo instruction.
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10 lat temu |
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Jeppe Johansen
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cbd75428c0
Fix an issue with local BLX branches not being turned into BL branches.
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10 lat temu |
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Jeppe Johansen
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9a482d5281
Refactor and secure some immediate operand encodings.
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10 lat temu |
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Jeppe Johansen
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e7575d9f96
Fix some encoding bugs in ARM modes. Mostly shifts and signindex errors.
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10 lat temu |
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Jeppe Johansen
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97fdfc942b
Fix encoding of shifterops for ARM dataprocessing instructions.
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10 lat temu |
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Jeppe Johansen
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c284d8f6ba
Fix some warnings about unitialized variables.
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10 lat temu |
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Jeppe Johansen
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3ad03491ed
Add Neg as a pseudo instruction, and fix RRX pseudo code expansion.
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10 lat temu |
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Jeppe Johansen
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6fff181679
Add support for TBB/TBH instructions.
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10 lat temu |
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Jeppe Johansen
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71cdedea82
Add missing NOP, and B instruction forms.
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10 lat temu |
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Jeppe Johansen
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de00a1d76d
Implement simple support for .thumb_func in the ELF output.
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10 lat temu |
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Jeppe Johansen
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cc418eef74
Added unified assembler syntax mode so it can be selected with $ASMMODE.
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10 lat temu |
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Jeppe Johansen
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6976af8365
Change .thumb_func to be an ait_directive instead of it's own tai type.
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10 lat temu |
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Jeppe Johansen
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9683102813
BL/BLX in thumb mode is a long composed instruction in Thumb as well as Thumb2
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10 lat temu |
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Jeppe Johansen
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9227a9fcf2
Reenable check for Wide format flag.
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10 lat temu |
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Jeppe Johansen
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5c3093a937
Add most non-VFP Thumb-2 instruction entries for the ARM internal writer.
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10 lat temu |
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Jeppe Johansen
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3cb9b30165
Added full 16-bit Thumb support to the ARM internal writer.
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10 lat temu |
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Jeppe Johansen
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0494f48bfc
Fix capability matrix for ARMv5. It should not have thumb support.
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10 lat temu |
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Jeppe Johansen
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901275b4a1
Switch back to emitting BLX instructions and fix calculation of constant offsets(should rarely/never happen).
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10 lat temu |
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Jeppe Johansen
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b4a4dda4e5
Make sure to change BLX instructions back to BL when the target is not a Thumb function.
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10 lat temu |
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Jeppe Johansen
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fe0cdcfb2e
Add a small function to handle encoding of CPU specific ELF flags. This is used to encode EABI version for ARM.
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10 lat temu |
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Jeppe Johansen
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6c4dbf5a84
Change emission of pre-reloc BLX to BL.
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10 lat temu |
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Jeppe Johansen
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387824c1ee
Added some APSR register bitmask definitions.
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10 lat temu |
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Jeppe Johansen
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414bfba2b2
Emitted instruction was B instead of BL for BL/BLX.
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10 lat temu |
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Jeppe Johansen
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e8cb1e198d
Forgot to rebuild instruction tables.
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10 lat temu |
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Jeppe Johansen
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0b5bcdf439
Modify fixup of BL/BLX instructions and ensure proper form is generated.
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10 lat temu |
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Jeppe Johansen
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284a4d9dd7
Encoding of preindexed LDRH/STRH opcodes was missing.
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10 lat temu |
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Jeppe Johansen
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b5cd9c048e
Small fix for uninitialized variables causing warnings.
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10 lat temu |
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Jeppe Johansen
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eb3eaab54b
Fix some small encoding bugs.
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10 lat temu |
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Jeppe Johansen
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9e5979e8be
Implemented UAL syntax support in the ARM assembler reader. Can be toggled with a field for now, but not implemented yet. Still using pre-UAL syntax for now.
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10 lat temu |
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Jeppe Johansen
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d023c63ad0
Add a lot of instruction table entries and missing instructions for support of most ARM32 mode instructions from ARMv4 up ARMv7A.
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10 lat temu |
