kern: np: Create codegen/ directory

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 0 insertions, 99 deletions

diff --git a/src/sys/np/core/np_piir.c b/src/sys/np/core/np_piir.c
deleted file mode 100644
index e139465..0000000
--- a/src/sys/np/core/np_piir.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 2025 Ian Marco Moffett and L5 engineers
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the project nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/types.h>
-#include <sys/errno.h>
-#include <os/np.h>
-#include <np/piir.h>
-#include <lib/ptrbox.h>
-#include <string.h>
-
-/*
- * Allocate a new stack
- */
-int
-piir_stack_new(struct np_work *work, struct piir_stack **resp)
-{
-    struct piir_stack *stack;
-
-    if (work == NULL || resp == NULL) {
-        return -EINVAL;
-    }
-
-    stack = ptrbox_alloc(sizeof(*stack), work->work_mem);
-    if (stack == NULL) {
-        return -ENOMEM;
-    }
-
-    memset(stack, 0, sizeof(*stack));
-    *resp = stack;
-    return 0;
-}
-
-/*
- * Push to the PIIR stack
- */
-int
-piir_push(struct piir_stack *stack, ir_byte_t byte)
-{
-    if (stack == NULL) {
-        return -EINVAL;
-    }
-
-    if (stack->op_i >= PIIR_STACK_SIZE - 1) {
-        return -1;
-    }
-
-    spinlock_acquire(&stack->lock);
-    stack->opstore[stack->op_i++] = byte;
-    spinlock_release(&stack->lock);
-    return 0;
-}
-
-/*
- * Pop from the PIIR stack
- */
-int
-piir_pop(struct piir_stack *stack)
-{
-    ir_byte_t byte;
-
-    if (stack == NULL) {
-        return -EINVAL;
-    }
-
-    if (stack->op_i == 0) {
-        return -1;
-    }
-
-    spinlock_acquire(&stack->lock);
-    byte = stack->opstore[--stack->op_i];
-    spinlock_release(&stack->lock);
-    return byte;
-}