Add initial content

7 files changed, 284 insertions, 0 deletions

diff --git a/c/squares/Makefile b/c/squares/Makefile
new file mode 100644
index 0000000..f957bfa
--- /dev/null
+++ b/c/squares/Makefile
@@ -0,0 +1,20 @@
+all: squares.hex
+
+squares.o: squares.c
+	clang -target riscv32-none-elf -I../rvcontroller-libraries -march=rv32imacb_zicntr_zicond_zicsr_zifencei_zihintpause_zilsd_zclsd_zabha_zacas_zbkb_zbkx_zcb_zcmp_zcmt -ffreestanding -O3 -c -o squares.o squares.c
+
+squares.elf: ../rvcontroller-libraries/rvcontroller-init.o ../rvcontroller-libraries/rvcontroller-ecalls.o squares.o
+	riscv32-none-elf-ld -T rvcontroller.ld --no-warn-rwx-segments -o squares.elf ../rvcontroller-libraries/rvcontroller-init.o squares.o ../rvcontroller-libraries/rvcontroller-ecalls.o
+
+dump: squares.elf
+	riscv32-none-elf-objdump -d squares.elf
+
+squares.hex: squares.elf
+	riscv32-none-elf-objcopy -O ihex squares.elf squares.hex
+
+load: squares.hex
+	bash -c "wl-copy < squares.hex"
+
+clean:
+	rm -f squares.bin squares.elf squares.o init.o
+
diff --git a/c/squares/rvcontroller.ld b/c/squares/rvcontroller.ld
new file mode 100644
index 0000000..985892b
--- /dev/null
+++ b/c/squares/rvcontroller.ld
@@ -0,0 +1,45 @@
+/* Thanks https://github.com/darklife/darkriscv */
+  __heap_size    = 0x200;  /* required amount of heap */
+  __stack_size  = 0x800;  /* required amount of stack */
+  ENTRY(_start);
+  MEMORY
+  {
+    RAM (rwx) : ORIGIN = 0x00000000, LENGTH = 0x10000
+  }
+  SECTIONS
+  {
+    .text :
+    {
+      *(.text.startup)
+      *(.text)
+      *(.text)
+      *(.rodata*)
+    } > RAM
+    .data :
+    {
+      *(.sbss)
+      *(.data)
+      *(.bss)
+      *(.rela*)
+      *(COMMON)
+    } > RAM
+
+    .heap :
+    {
+      . = ALIGN(4);
+      PROVIDE ( end = . );
+      _sheap = .;
+      . = . + __heap_size;
+      . = ALIGN(4);
+      _eheap = .;
+    } >RAM
+
+    .stack :
+    {
+      . = ALIGN(4);
+      _estack = .;
+      . = . + __stack_size;
+      . = ALIGN(4);
+      _sstack = .;
+    } >RAM
+  }
diff --git a/c/squares/squares.b b/c/squares/squares.b
new file mode 100644
index 0000000..b235485
--- /dev/null
+++ b/c/squares/squares.b
@@ -0,0 +1,8 @@
+++++[>+++++<-]>[<+++++>-]+<+[
+    >[>+>+<<-]++>>[<<+>>-]>>>[-]++>[-]+
+    >>>+[[-]++++++>>>]<<<[[<++++++++<++>>-]+<.<[>----<-]<]
+    <<[>>>>>[>>>[-]+++++++++<[>-<-]+++++++++>[-[<->-]+[<<<]]<[>+<-]>]<<-]<<-
+]
+[Outputs square numbers from 0 to 10000.
+Daniel B Cristofani (cristofdathevanetdotcom)
+http://www.hevanet.com/cristofd/brainfuck/]
diff --git a/c/squares/squares.c b/c/squares/squares.c
new file mode 100644
index 0000000..435ddff
--- /dev/null
+++ b/c/squares/squares.c
@@ -0,0 +1,169 @@
+/* This is a translation of squares.b, generated by bftoc.py (by Paul Kaefer)
+ * It was generated on Friday, May 15, 2026 at 07:20PM
+ */
+
+#include "rvcontroller-ecalls.h"
+
+void main(void)
+{
+    int size = 1000;
+    int tape[size];
+    int i = 0;
+
+    /* Clearing the tape (array) */
+    for (i=0; i<size; i++)
+        tape[i] = 0;
+
+    int ptr = 0;
+
+    tape[ptr] += 4;
+    while (tape[ptr] != 0)
+    {
+        ptr += 1;
+        tape[ptr] += 5;
+        ptr -= 1;
+        tape[ptr] -= 1;
+    }
+    ptr += 1;
+    while (tape[ptr] != 0)
+    {
+        ptr -= 1;
+        tape[ptr] += 5;
+        ptr += 1;
+        tape[ptr] -= 1;
+    }
+    tape[ptr] += 1;
+    ptr -= 1;
+    tape[ptr] += 1;
+    while (tape[ptr] != 0)
+    {
+        ptr += 1;
+        while (tape[ptr] != 0)
+        {
+            ptr += 1;
+            tape[ptr] += 1;
+            ptr += 1;
+            tape[ptr] += 1;
+            ptr -= 2;
+            tape[ptr] -= 1;
+        }
+        tape[ptr] += 2;
+        ptr += 2;
+        while (tape[ptr] != 0)
+        {
+            ptr -= 2;
+            tape[ptr] += 1;
+            ptr += 2;
+            tape[ptr] -= 1;
+        }
+        ptr += 3;
+        while (tape[ptr] != 0)
+        {
+            tape[ptr] -= 1;
+        }
+        tape[ptr] += 2;
+        ptr += 1;
+        while (tape[ptr] != 0)
+        {
+            tape[ptr] -= 1;
+        }
+        tape[ptr] += 1;
+        ptr += 3;
+        tape[ptr] += 1;
+        while (tape[ptr] != 0)
+        {
+            while (tape[ptr] != 0)
+            {
+                tape[ptr] -= 1;
+            }
+            tape[ptr] += 6;
+            ptr += 3;
+        }
+        ptr -= 3;
+        while (tape[ptr] != 0)
+        {
+            while (tape[ptr] != 0)
+            {
+                ptr -= 1;
+                tape[ptr] += 8;
+                ptr -= 1;
+                tape[ptr] += 2;
+                ptr += 2;
+                tape[ptr] -= 1;
+            }
+            tape[ptr] += 1;
+            ptr -= 1;
+            printchar(tape[ptr]);
+            ptr -= 1;
+            while (tape[ptr] != 0)
+            {
+                ptr += 1;
+                tape[ptr] -= 4;
+                ptr -= 1;
+                tape[ptr] -= 1;
+            }
+            ptr -= 1;
+        }
+        ptr -= 2;
+        while (tape[ptr] != 0)
+        {
+            ptr += 5;
+            while (tape[ptr] != 0)
+            {
+                ptr += 3;
+                while (tape[ptr] != 0)
+                {
+                    tape[ptr] -= 1;
+                }
+                tape[ptr] += 9;
+                ptr -= 1;
+                while (tape[ptr] != 0)
+                {
+                    ptr += 1;
+                    tape[ptr] -= 1;
+                    ptr -= 1;
+                    tape[ptr] -= 1;
+                }
+                tape[ptr] += 9;
+                ptr += 1;
+                while (tape[ptr] != 0)
+                {
+                    tape[ptr] -= 1;
+                    while (tape[ptr] != 0)
+                    {
+                        ptr -= 1;
+                        tape[ptr] -= 1;
+                        ptr += 1;
+                        tape[ptr] -= 1;
+                    }
+                    tape[ptr] += 1;
+                    while (tape[ptr] != 0)
+                    {
+                        ptr -= 3;
+                    }
+                }
+                ptr -= 1;
+                while (tape[ptr] != 0)
+                {
+                    ptr += 1;
+                    tape[ptr] += 1;
+                    ptr -= 1;
+                    tape[ptr] -= 1;
+                }
+                ptr += 1;
+            }
+            ptr -= 2;
+            tape[ptr] -= 1;
+        }
+        ptr -= 2;
+        tape[ptr] -= 1;
+    }
+    while (tape[ptr] != 0)
+    {
+        printchar(tape[ptr]);
+        printchar(tape[ptr]);
+        printchar(tape[ptr]);
+    }
+
+}
+
diff --git a/c/squares/squares.elf b/c/squares/squares.elf
new file mode 100755
index 0000000..e0050b8
--- /dev/null
+++ b/c/squares/squares.elf
diff --git a/c/squares/squares.hex b/c/squares/squares.hex
new file mode 100644
index 0000000..0df4797
--- /dev/null
+++ b/c/squares/squares.hex
@@ -0,0 +1,42 @@
+:10000000370101002920A9487300000082804EB802

+:10001000130101801301018605650A95233485FCCF

+:1000200005650A95233025FD05650A95233C45FBAA

+:1000300005650A95233865FB08089305F57F9385C8

+:10004000157A232005001105E31DB5FE4245D24572

+:10005000130645003345A5202E955105B3F5C50E71

+:100060003355C50E4D8D0DCD3345A5208545050570

+:100070002AC82ECA0DE905650A95033485FC056575

+:100080000A95033905FC05650A95033A85FB056564

+:100090000A95033B05FB1301017F1301017B4EBE53

+:1000A00005452AC82ACA8144930B0101930981029C

+:1000B0000949054A254B994A080809A89304E5FF10

+:1000C00033C574210C41FD150CC1D5D54C4199C9DE

+:1000D000104554452E96B69510C54CC523222501D2

+:1000E00091E519A84C452322250199C50946FD151E

+:1000F0000506F5FD50C14CC5232C2501232E4501D5

+:10010000A90433C574210C4185050CC199C54C4522

+:100110002320550131058D04FDF91385D4FF3344A7

+:100120007521084009ED1385B4FFB34575218C4155

+:10013000B9E969B7032544FF5114F5146DD583253A

+:10014000C4FF032684FFB365B5203325C520232CC7

+:10015000A4FE232EB4FE2320440113F5F50F7520D1

+:10016000032584FF61D98325C4FF0A05898D232CCB

+:1001700004FE232EB4FE7DBF7915B3457521904151

+:100180007D1690C105DE1505B345752190416DD6EC

+:10019000904523A6650109CADD567D16850675FEC4

+:1001A000B306D04090C5D4C523A46501130635001D

+:1001B000B34576219441638B460199E232851DA0B7

+:1001C00003A6C5FF158E050623AEC5FE23A0450177

+:1001D00013066500B3453521328503A645FFD115C9

+:1001E000751565FE03A6C5FF41DA23AE05FE90C175

+:1001F000B3457521904149FE41B785487300000021

+:1002000082809148730000008280AD487300000036

+:1002100082809308100873000000828093085008C1

+:1002200073000000828093087008730000008280D1

+:10023000732510C08280732500C0828093086008F7

+:100240007300000082800589F322008093920248A7

+:10025000B3E2A20073900280828095487300000090

+:10026000828093080008730000008280A148730018

+:100270000000828093083008730000008280930899

+:080280004008730000008280B9

+:00000001FF

diff --git a/c/squares/squares.o b/c/squares/squares.o
new file mode 100644
index 0000000..64e0c71
--- /dev/null
+++ b/c/squares/squares.o