mirror of
https://github.com/frida/tinycc
synced 2024-12-24 22:16:49 +03:00
4b3c6e74ab
tccgen.c: doubles need to be aligned, on ARM. The section_reserve() in init_putv does not do that. -D ONE_SOURCE: is now the default and not longer needed. Also, tcc.h now sets the default native target. These both make compiling tcc simple as "gcc tcc.c -o tcc -ldl" again. arm-asm.c: enable pseudo asm also for inline asm tests/tests2/Makefile: disable bitfield tests except on windows and x86_64 and don't generate-always tcc.c: fix a loop with -dt on errors configure: print compiler version (as recognized) tccpp.c: actually define symbols for tcc -dt clear static variables (needed for -dt or libtcc usage) 96_nodata_wanted.c: use __label__ instead of asm lib/files: use native symbols (__i386__ etc.) instead of TCC_TARGET_...
48 lines
807 B
ArmAsm
48 lines
807 B
ArmAsm
/* ---------------------------------------------- */
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/* alloca86-bt.S */
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.globl __bound_alloca
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__bound_alloca:
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pop %edx
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pop %eax
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mov %eax, %ecx
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add $3,%eax
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and $-4,%eax
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jz p6
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#ifdef _WIN32
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p4:
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cmp $4096,%eax
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jbe p5
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test %eax,-4096(%esp)
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sub $4096,%esp
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sub $4096,%eax
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jmp p4
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p5:
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#endif
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sub %eax,%esp
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mov %esp,%eax
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push %edx
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push %eax
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push %ecx
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push %eax
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call __bound_new_region
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add $8, %esp
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pop %eax
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pop %edx
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p6:
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push %edx
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push %edx
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ret
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/* mark stack as nonexecutable */
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#if defined __ELF__ && defined __linux__
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.section .note.GNU-stack,"",@progbits
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#endif
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/* ---------------------------------------------- */
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