From 187e961cfcf6885b8f620b37c7f7266b3ba063d5 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Wed, 1 Oct 2025 21:47:20 -0400 Subject: kern: np: Create codegen/ directory Signed-off-by: Ian Moffett --- src/sys/np/codegen/gen_piir.c | 99 +++++++++++++++++++++++++++++++++++++++++++ src/sys/np/core/np_piir.c | 99 ------------------------------------------- 2 files changed, 99 insertions(+), 99 deletions(-) create mode 100644 src/sys/np/codegen/gen_piir.c delete mode 100644 src/sys/np/core/np_piir.c (limited to 'src') diff --git a/src/sys/np/codegen/gen_piir.c b/src/sys/np/codegen/gen_piir.c new file mode 100644 index 0000000..e139465 --- /dev/null +++ b/src/sys/np/codegen/gen_piir.c @@ -0,0 +1,99 @@ +/* + * 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 +#include +#include +#include +#include +#include + +/* + * 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; +} 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 -#include -#include -#include -#include -#include - -/* - * 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; -} -- cgit v1.2.3