Add FreeRTOS heap4 intro card

build/task06_split_block/task06_split_block.s

@@ -0,0 +1,117 @@
+	.file	"task06_split_block.c"
+	.option nopic
+	.attribute arch, "rv32i2p1_zicsr2p0_zifencei2p0"
+	.attribute unaligned_access, 0
+	.attribute stack_align, 16
+	.text
+	.align	2
+	.globl	main
+	.type	main, @function
+main:
+	lla	a4,.LANCHOR0
+	andi	a5,a4,7
+	beq	a5,zero,.L2
+	andi	a4,a4,-8
+	addi	a4,a4,8
+.L2:
+	mv	a5,a4
+	addi	a3,a4,176
+	sw	a3,end_marker,a2
+	sw	zero,176(a4)
+	sw	zero,4(a3)
+	sw	a3,0(a4)
+	li	a2,176
+	sw	a2,4(a4)
+	lla	a2,start
+	sw	a4,0(a2)
+	sw	zero,4(a2)
+	li	a1,39
+	j	.L7
+.L10:
+	mv	a5,a4
+.L7:
+	lw	a4,4(a5)
+	bgtu	a4,a1,.L13
+	lw	a4,0(a5)
+	mv	a2,a5
+	bne	a4,a3,.L10
+	li	a5,0
+	j	.L6
+.L13:
+	addi	a4,a4,-40
+	li	a1,16
+	bleu	a4,a1,.L4
+	sw	a4,44(a5)
+	lw	a4,0(a5)
+	sw	a4,40(a5)
+	addi	a4,a5,40
+	sw	a4,0(a2)
+	li	a4,40
+	sw	a4,4(a5)
+.L5:
+	sw	zero,0(a5)
+	lw	a4,4(a5)
+	li	a2,-2147483648
+	or	a4,a4,a2
+	sw	a4,4(a5)
+	addi	a5,a5,8
+.L6:
+	lw	a5,-4(a5)
+	slli	a5,a5,1
+	srli	a5,a5,1
+	sw	a5,g_allocated_size,a4
+	lw	a5,start
+	lw	a4,4(a5)
+	sw	a4,g_split_free_size,a2
+	beq	a5,a3,.L11
+	li	a4,0
+.L9:
+	addi	a4,a4,1
+	lw	a5,0(a5)
+	bne	a5,a3,.L9
+.L8:
+	sw	a4,g_free_nodes,a5
+	li	a0,0
+	ret
+.L4:
+	lw	a4,0(a5)
+	sw	a4,0(a2)
+	j	.L5
+.L11:
+	li	a4,0
+	j	.L8
+	.size	main, .-main
+	.globl	g_free_nodes
+	.globl	g_split_free_size
+	.globl	g_allocated_size
+	.bss
+	.align	2
+	.set	.LANCHOR0,. + 0
+	.type	heap_area, @object
+	.size	heap_area, 200
+heap_area:
+	.zero	200
+	.section	.sbss,"aw",@nobits
+	.align	2
+	.type	g_free_nodes, @object
+	.size	g_free_nodes, 4
+g_free_nodes:
+	.zero	4
+	.type	g_split_free_size, @object
+	.size	g_split_free_size, 4
+g_split_free_size:
+	.zero	4
+	.type	g_allocated_size, @object
+	.size	g_allocated_size, 4
+g_allocated_size:
+	.zero	4
+	.type	end_marker, @object
+	.size	end_marker, 4
+end_marker:
+	.zero	4
+	.type	start, @object
+	.size	start, 8
+start:
+	.zero	8
+	.ident	"GCC: (15.2.0-23) 15.2.0"
+	.section	.note.GNU-stack,"",@progbits