0b0c3d5b60
This allows `long long x; switch (x) {...}` in C. Add test in C.
This adapts the code for csa 8 and csb 8 from the existing code for
csa 4 and csb 4, for both i386 and m68020.
39 lines
542 B
ArmAsm
39 lines
542 B
ArmAsm
.sect .text; .sect .rom; .sect .data; .sect .bss
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.define .csb8
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.sect .text
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.csb8:
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! ebx, descriptor address
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! edx:eax, index
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push esi
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push edi
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push (ebx) ! default
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mov ecx,4(ebx) ! entry count (assuming < 2**32)
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1:
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add ebx,12
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dec ecx
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jl 4f
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mov esi,0(ebx)
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mov edi,4(ebx) ! descriptor's index
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sub esi,eax
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sbb edi,edx
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or esi,edi
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jne 1b
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pop edx ! drop default
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mov ebx,8(ebx)
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2:
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pop edi
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pop esi
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test ebx,ebx
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jnz 3f
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.extern ECASE
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.extern .fat
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mov eax,ECASE
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push eax
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jmp .fat
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3:
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jmp ebx
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4:
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pop ebx ! default
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jmp 2b
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