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Fixed incorrect pc value in tdctx_to_actx
Fixed ARM32 handling of CC_CBXZ (uses incorrect field in ctx->base)
Fixed ARM32 transform_dis_branch incorrectly trashing LR for non-call based jumps
Fixed ARM32 make_jump_patch not updated to use new assemble_ctx
Added new option SUBSTITUTE_RELAXED to relax the disassembly engine
Currently SUBSTITUTE_RELAXED only disables TRANSFORM_DIS_REL_JUMPS so jumps at the beginning of functions are allowed
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The transformed code was incorrect because it assumed the pointer it was
writing to was where the code would execute, but it was actually
'rewritten_temp'. Changed transform_dis_main to take a pc_trampoline
pointer, which also helps the test harness. However, this means that it
has to be called after the trampoline has been allocated, while before
the trampoline allocation depended on the generated size; this change
doesn't bother to use two passes or anything, but just allocates a new
code buffer if the maximum possible size isn't available - not the end
of the world, since trampoline_ptr will still only be increased by the
actual size before the next hook in the series (if any).
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This patch is a monolithic mess, because I was too lazy to do the
refactor first (that would require some stash fun, since I wasn't
actually sure before doing x86 transform-dis what would be needed).
Anyway, the resulting code should be cleaner - less duplication.
This breaks ARM/ARM64.
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(and fix makefile bug where files whose names contained 'arm' would
always be ldid'd)
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