Question

Aarch64 SUB etc instructions defined as add with carry operation

score 290 · Answer 1 · 2023-12-16T21:56:08.573000

290

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Aarch64 SUB etc instructions defined as add with carry operation

Published on 16 December 2023 at 21:56

score 119 · Answer 2 · 2023-02-12T23:17:33.237000

119

Views

Does the carry in the ADCS value added before the flag is updated or after in ARM?

Published on 12 February 2023 at 23:17

score 401 · Answer 3 · 2022-12-06T07:37:31.080000

401

Views

How can I use arm adcs in loop?

Published on 06 December 2022 at 07:37

score 258 · Answer 4 · 2022-10-17T13:31:09.350000

258

Views

6502 Assembly question: Should I have an instance of SEC for each SBC when there are multiple SBC in a string of calculations?

Published on 17 October 2022 at 13:31

score 1.7k · Answer 5 · 2022-04-29T16:12:38.610000

1.7k

Views

Count of negative numbers in assembly

Published on 29 April 2022 at 16:12

score 294 · Answer 6 · 2022-04-27T20:34:05.110000

294

Views

carry flag on MUL overflow bigger than 2^128?

Published on 27 April 2022 at 20:34

score 832 · Answer 7 · 2022-04-04T16:22:32.387000

832

Views

How does the carry and overflow flag behave when result is to big for register

Published on 04 April 2022 at 16:22

score 71 · Answer 8 · 2022-04-04T12:29:38.370000

71

Views

how does a carry influence other registers

Published on 04 April 2022 at 12:29

score 33 · Answer 9 · 2022-03-26T20:04:37.283000

33

Views

Check whether a number falls within 32/bit range in ADD operation is ARM

Published on 26 March 2022 at 20:04

score 97 · Answer 10 · 2022-02-19T19:54:44.693000

97

Views

Would an Instruction Set Architecture benefit from both an ADC and SBC, or could all carry instructions repeat the previous type?

Published on 19 February 2022 at 19:54

score 383 · Answer 11 · 2021-11-16T11:50:33.917000

383

Views

How the carry flag is influenced by subtraction

Published on 16 November 2021 at 11:50

score 146 · Answer 12 · 2021-11-08T08:31:45.053000

146

Views

Carry flag in MSP430 is confused

Published on 08 November 2021 at 08:31

score 11k · Answer 13 · 2021-09-09T21:23:34.953000

11k

Views

Understanding the difference between overflow and carry flags

Published on 09 September 2021 at 21:23

score 180 · Answer 14 · 2021-09-07T17:44:10.117000

180

Views

Connection between the BT instruction and the carry flag CF

Published on 07 September 2021 at 17:44

score 119 · Answer 15 · 2021-06-29T01:59:02.057000

119

Views

How can I use instructions to determine if a carry out of the MSB

Published on 29 June 2021 at 01:59

score 275 · Answer 16 · 2021-06-26T04:36:04.737000

275

Views

difference between two unsigned variables at rollover

Published on 26 June 2021 at 04:36

score 311 · Answer 17 · 2021-06-16T08:14:34.223000

311

Views

How Intel 8085 actually performs a subtraction with previous borrow?

Published on 16 June 2021 at 08:14

score 332 · Answer 18 · 2021-04-29T21:12:09.503000

332

Views

Is there an x86 assembly instruction that does both 'xadd' and 'adc reg,0'?

Published on 29 April 2021 at 21:12

score 137 · Answer 19 · 2020-12-20T09:12:46.303000

137

Views

Why carry bit is not 1 never? I looked in the program memory and never 1, just 0

Published on 20 December 2020 at 09:12

score 518 · Answer 20 · 2020-12-09T13:54:42.537000

518

Views

How to set carry flag in specific bit in GPR without shifts / rotations?

Published on 09 December 2020 at 13:54

List Question

Aarch64 SUB etc instructions defined as add with carry operation

Does the carry in the ADCS value added before the flag is updated or after in ARM?

How can I use arm adcs in loop?

6502 Assembly question: Should I have an instance of SEC for each SBC when there are multiple SBC in a string of calculations?

Count of negative numbers in assembly

carry flag on MUL overflow bigger than 2^128?

How does the carry and overflow flag behave when result is to big for register

how does a carry influence other registers

Check whether a number falls within 32/bit range in ADD operation is ARM

Would an Instruction Set Architecture benefit from both an ADC and SBC, or could all carry instructions repeat the previous type?

How the carry flag is influenced by subtraction

Carry flag in MSP430 is confused

Understanding the difference between overflow and carry flags

Connection between the BT instruction and the carry flag CF

How can I use instructions to determine if a carry out of the MSB

difference between two unsigned variables at rollover

How Intel 8085 actually performs a subtraction with previous borrow?

Is there an x86 assembly instruction that does both 'xadd' and 'adc reg,0'?

Why carry bit is not 1 never? I looked in the program memory and never 1, just 0

How to set carry flag in specific bit in GPR without shifts / rotations?

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