For each of the following, give statements which accomplish th be determined; otherwise leave (a) LDRH RO, red ADR R1, blue LDR R2, purple STRH RO, [R1, R2, LSL #1]

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The image provides instructions for generating C declarations for various variables and assignments, with emphasis on identifying equivalent C statements that accomplish similar tasks. It suggests specifying whether the declaration should be signed or unsigned, if applicable.

Each part presents assembly-like instructions, labeled by letter:

(a)  
- LDRH R0, red
- ADR R1, blue
- LDR R2, purple
- STRH [R0, R1, R2, LSL #1]

(b) 
- LDR R0, green
- ADD R0, R0, #1
- LDR R1, =0
- STRD R0, R1, violet

(c) 
- LDRB R0, black
- LDR R1, =5
- UDIV R2, R0, R1
- MLS R0, R1, R2, R0
- STRB R0, white

(d) 
- LDRD R0, R1, orange
- LSL R1, R1, #1
- ORR R1, R0, R1
- LSL R0, R0, #1
- LSL R0, R0, LSR #31
- STRD R0, R1, yellow

These instructions resemble a mix of ARM assembly commands dealing with load, arithmetic, and store operations. The task likely requires translating these logical operations into equivalent C code, considering data types and addressing methods appropriate for such hardware-level instructions.
Transcribed Image Text:The image provides instructions for generating C declarations for various variables and assignments, with emphasis on identifying equivalent C statements that accomplish similar tasks. It suggests specifying whether the declaration should be signed or unsigned, if applicable. Each part presents assembly-like instructions, labeled by letter: (a) - LDRH R0, red - ADR R1, blue - LDR R2, purple - STRH [R0, R1, R2, LSL #1] (b) - LDR R0, green - ADD R0, R0, #1 - LDR R1, =0 - STRD R0, R1, violet (c) - LDRB R0, black - LDR R1, =5 - UDIV R2, R0, R1 - MLS R0, R1, R2, R0 - STRB R0, white (d) - LDRD R0, R1, orange - LSL R1, R1, #1 - ORR R1, R0, R1 - LSL R0, R0, #1 - LSL R0, R0, LSR #31 - STRD R0, R1, yellow These instructions resemble a mix of ARM assembly commands dealing with load, arithmetic, and store operations. The task likely requires translating these logical operations into equivalent C code, considering data types and addressing methods appropriate for such hardware-level instructions.
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