Add FreeRTOS heap4 intro card

build/task04_alignment/task04_alignment.s

@@ -0,0 +1,47 @@
+	.file	"task04_alignment.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:
+	addi	sp,sp,-32
+	li	a5,16
+	sw	a5,g_request_1,a4
+	li	a5,24
+	sw	a5,g_request_9,a4
+	li	a5,32
+	sw	a5,g_request_17,a4
+	li	a5,7
+	sw	a5,g_address_delta,a4
+	li	a0,0
+	addi	sp,sp,32
+	jr	ra
+	.size	main, .-main
+	.globl	g_address_delta
+	.globl	g_request_17
+	.globl	g_request_9
+	.globl	g_request_1
+	.section	.sbss,"aw",@nobits
+	.align	2
+	.type	g_address_delta, @object
+	.size	g_address_delta, 4
+g_address_delta:
+	.zero	4
+	.type	g_request_17, @object
+	.size	g_request_17, 4
+g_request_17:
+	.zero	4
+	.type	g_request_9, @object
+	.size	g_request_9, 4
+g_request_9:
+	.zero	4
+	.type	g_request_1, @object
+	.size	g_request_1, 4
+g_request_1:
+	.zero	4
+	.ident	"GCC: (15.2.0-23) 15.2.0"
+	.section	.note.GNU-stack,"",@progbits