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Problem 3: Consider the following assembly code for a function with a switch: foo: .LFBO: movi fedi, feax cmpb $4, &dil ja . 19 movzbl
Problem 3: Consider the following assembly code for a function with a switch: foo: .LFBO: movi fedi, feax cmpb $4, &dil ja . 19 movzbl %dil, fecx leag .L4&rip), frsi movsla (&rsi, frcx, 4), frdx adda Ersi, rdx notrack jmp * rdx L4: .long .L8-14 .long .L7-.L4 .long .L10-.L4 .long .L6-.L4 .long .L3-L4 .text .L8: leal 0 (, &rdi, 8), feax subl fedi, feax jmp . L2 .L7: leal (rdi, &rdi,4), fedx leal (frdi, frdx, 2), feax jmp .L2 .L10: movi $99, feax .L6: addl $1, Seax .L2: movsbl fal, feax ret .L3: leal (&rdi, frdi,2), feax sall $ 2, feax jmp .L9: movl $0, feax jmp . L2 . L2 Based on the assembly code above, fill in the blanks below in its corresponding C source code. int foo (char c) { switch (c) { case 0: case 1: case 2: case 3: case 4: default: } return )
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