### LAB 6

NAME: LUKALAPU S V S RAGHURAM
ROLL NO: CS22B035

---
***Q12***

cat test.s

it will access contents from the file test.s

it is a short form for concatinate it is also used to combine more than two files together but in this 

----
***Q13***

yes you can optimise the main code

files are attached later

***Q15***

133   test1.c
877   test1.s
877   test1_o0.s
545   test1_o1.s
529   test1_o2.s
529   test1_o3.s
529   test1_os.s
529   test1_ofast.s

---

below are the codes attached
***test1_o0***

	.file	"test1.c"
	.option nopic
	.attribute arch, "rv32i2p1"
	.attribute unaligned_access, 0
	.attribute stack_align, 16
	.text
	.section	.rodata
	.align	2
.LC0:
	.string	"%d"
	.text
	.align	2
	.globl	main
	.type	main, @function
main:
	addi	sp,sp,-432
	sw	ra,428(sp)
	sw	s0,424(sp)
	addi	s0,sp,432
	sw	zero,-20(s0)
	sw	zero,-24(s0)
	j	.L2
.L3:
	lw	a5,-24(s0)
	addi	a4,a5,1
	lw	a5,-24(s0)
	slli	a5,a5,2
	addi	a5,a5,-16
	add	a5,a5,s0
	sw	a4,-408(a5)
	lw	a5,-24(s0)
	slli	a5,a5,2
	addi	a5,a5,-16
	add	a5,a5,s0
	lw	a5,-408(a5)
	lw	a4,-20(s0)
	add	a5,a4,a5
	sw	a5,-20(s0)
	lw	a5,-24(s0)
	addi	a5,a5,1
	sw	a5,-24(s0)
.L2:
	lw	a4,-24(s0)
	li	a5,99
	ble	a4,a5,.L3
	lw	a1,-20(s0)
	lui	a5,%hi(.LC0)
	addi	a0,a5,%lo(.LC0)
	call	printf
	li	a5,0
	mv	a0,a5
	lw	ra,428(sp)
	lw	s0,424(sp)
	addi	sp,sp,432
	jr	ra
	.size	main, .-main
	.ident	"GCC: (xPack GNU RISC-V Embedded GCC x86_64) 13.2.0"

---
***test1_o1***

	.file	"test1.c"
	.option nopic
	.attribute arch, "rv32i2p1"
	.attribute unaligned_access, 0
	.attribute stack_align, 16
	.text
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
.LC0:
	.string	"%d"
	.text
	.align	2
	.globl	main
	.type	main, @function
main:
	addi	sp,sp,-16
	sw	ra,12(sp)
	li	a5,100
.L2:
	addi	a5,a5,-1
	bne	a5,zero,.L2
	li	a1,4096
	addi	a1,a1,954
	lui	a0,%hi(.LC0)
	addi	a0,a0,%lo(.LC0)
	call	printf
	li	a0,0
	lw	ra,12(sp)
	addi	sp,sp,16
	jr	ra
	.size	main, .-main
	.ident	"GCC: (xPack GNU RISC-V Embedded GCC x86_64) 13.2.0"

---
***test1_o2***

	.file	"test1.c"
	.option nopic
	.attribute arch, "rv32i2p1"
	.attribute unaligned_access, 0
	.attribute stack_align, 16
	.text
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
.LC0:
	.string	"%d"
	.section	.text.startup,"ax",@progbits
	.align	2
	.globl	main
	.type	main, @function
main:
	li	a1,4096
	lui	a0,%hi(.LC0)
	addi	sp,sp,-16
	addi	a1,a1,954
	addi	a0,a0,%lo(.LC0)
	sw	ra,12(sp)
	call	printf
	lw	ra,12(sp)
	li	a0,0
	addi	sp,sp,16
	jr	ra
	.size	main, .-main
	.ident	"GCC: (xPack GNU RISC-V Embedded GCC x86_64) 13.2.0"

---
***test1_o3***

	.file	"test1.c"
	.option nopic
	.attribute arch, "rv32i2p1"
	.attribute unaligned_access, 0
	.attribute stack_align, 16
	.text
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
.LC0:
	.string	"%d"
	.section	.text.startup,"ax",@progbits
	.align	2
	.globl	main
	.type	main, @function
main:
	li	a1,4096
	lui	a0,%hi(.LC0)
	addi	sp,sp,-16
	addi	a1,a1,954
	addi	a0,a0,%lo(.LC0)
	sw	ra,12(sp)
	call	printf
	lw	ra,12(sp)
	li	a0,0
	addi	sp,sp,16
	jr	ra
	.size	main, .-main
	.ident	"GCC: (xPack GNU RISC-V Embedded GCC x86_64) 13.2.0"

---
***test1_os***

	.file	"test1.c"
	.option nopic
	.attribute arch, "rv32i2p1"
	.attribute unaligned_access, 0
	.attribute stack_align, 16
	.text
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
.LC0:
	.string	"%d"
	.section	.text.startup,"ax",@progbits
	.align	2
	.globl	main
	.type	main, @function
main:
	li	a1,4096
	lui	a0,%hi(.LC0)
	addi	sp,sp,-16
	addi	a1,a1,954
	addi	a0,a0,%lo(.LC0)
	sw	ra,12(sp)
	call	printf
	lw	ra,12(sp)
	li	a0,0
	addi	sp,sp,16
	jr	ra
	.size	main, .-main
	.ident	"GCC: (xPack GNU RISC-V Embedded GCC x86_64) 13.2.0"

---
***test1_ofast***

	.file	"test1.c"
	.option nopic
	.attribute arch, "rv32i2p1"
	.attribute unaligned_access, 0
	.attribute stack_align, 16
	.text
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
.LC0:
	.string	"%d"
	.section	.text.startup,"ax",@progbits
	.align	2
	.globl	main
	.type	main, @function
main:
	li	a1,4096
	lui	a0,%hi(.LC0)
	addi	sp,sp,-16
	addi	a1,a1,954
	addi	a0,a0,%lo(.LC0)
	sw	ra,12(sp)
	call	printf
	lw	ra,12(sp)
	li	a0,0
	addi	sp,sp,16
	jr	ra
	.size	main, .-main
	.ident	"GCC: (xPack GNU RISC-V Embedded GCC x86_64) 13.2.0"

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