mips

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Microprogramming in MIPS

I am learning about micro programming and am confused as to what a micro-instruction actually is. I am using the MIPS architecture. My questions are as follows[详细]

2023-03-16 23:43 分类：问答
Show negative number as substraction result in MIPS

I\'m coding a small program in MIPS assambler. Given my age the program do the 4 mathematical operations (addition, substraction...).[详细]

2023-03-15 20:44 分类：问答
MIPS floating point add example

I am trying to write a MIPS program that w开发者_开发知识库ill add two floating point integers togerther, the first floating point integer is the two\'s complement of -8.0[详细]

2023-03-12 02:52 分类：问答
lw in MIPS (also a bit C)

I have a homework question and it is troubling me. It goes like sll $t0, $s0, 2// $t0 = $s0 << 2;[详细]

2023-03-11 04:40 分类：问答
mips _Unwind_Backtrace on SIGSEGV

On a mips platform, I am trying to get Unwind work. Currently if I issue print_trace manually stack trace is correctly shown as below:[详细]

2023-03-11 03:10 分类：问答
Error implementing "AND" and "OR" in c++

With reference to my previous question, How can i implement AND and OR operations in c++ My next question is, Sometimes it outputs some weird numbers for example 110010 & 010101 = 110591. Why doe[详细]

2023-03-11 02:20 分类：问答
sra(shift right arithmetic) vs srl (shift right logical)

Pleasetake a look at these two pieces of pseudo-assembly code: 1) li $t0,53 sll $t1,$t0,2 srl $t2,$t0,2 sra $t3,$t0,2[详细]

2023-03-10 21:25 分类：问答
Comparing 0x00000000 with 0xFFFFFFFF in MIPS

I\'m trying to sort through a list of 32-bit numbers using MIPS assembler and xspim. I\'ve been stepping trough my code to see what fails and noticed that when comparing 0x00000000 with 0xFFFFFFFF it[详细]

2023-03-10 07:41 分类：问答
Unable to display a gif image in MIPSel device using Qt

I am using Qt4.6.3 with Linux. I have compiled my application for a MIPSel device. I need to display a GIF image in my application. If I compile m开发者_如何学编程y application and run it on the deskt[详细]

2023-03-09 03:28 分类：问答
Help with aliases in shell scripts

I have the following code, which is intended to run a java program on some input, and test that input against a results file for verification.[详细]

2023-03-07 11:55 分类：问答