sh: Add heap command

fox32-arch · May 27, 2024 · 9a46d8d · 9a46d8d
1 parent 716d0bc
commit 9a46d8d
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Showing 3 changed files with 28 additions and 1 deletion.
diff --git a/applications/sh/commands/commands.asm b/applications/sh/commands/commands.asm
@@ -111,6 +111,11 @@ shell_parse_command:
     call compare_string
     ifz jmp shell_getreg_command
 
+    ; heap
+    mov r1, shell_heap_command_string
+    call compare_string
+    ifz jmp shell_heap_command
+
     ; help
     mov r1, shell_help_command_string
     call compare_string
@@ -210,6 +215,7 @@ shell_invalid_command_string: data.str "invalid command or FXF binary" data.8 10
     #include "commands/echo.asm"
     #include "commands/exit.asm"
     #include "commands/head.asm"
+    #include "commands/heap.asm"
     #include "commands/help.asm"
     #include "commands/if.asm"
     #include "commands/math.asm"

diff --git a/applications/sh/commands/echo.asm b/applications/sh/commands/echo.asm
@@ -1,4 +1,4 @@
-; clear command
+; echo command
 
 shell_echo_command_string: data.strz "echo"
 shell_echoregd_command_string: data.strz "echoregd"

diff --git a/applications/sh/commands/heap.asm b/applications/sh/commands/heap.asm
@@ -0,0 +1,21 @@
+; heap command
+
+shell_heap_command_string: data.strz "heap"
+
+shell_heap_command:
+    call heap_usage
+    push r0
+    call print_decimal_to_terminal
+    mov r0, shell_heap_command_bytes_string
+    call print_str_to_terminal
+
+    pop r0
+    div r0, 1024
+    call print_decimal_to_terminal
+    mov r0, shell_heap_command_kib_string
+    call print_str_to_terminal
+
+    ret
+
+shell_heap_command_bytes_string: data.str " bytes" data.8 10 data.8 0
+shell_heap_command_kib_string: data.str " KiB" data.8 10 data.8 0