On Saturday, 2017-06-03 20:11:41 +0200, Thomas Helland wrote:
> ---
> src/compiler/Makefile.sources | 1 -
> src/compiler/nir/nir_array.h | 99
> ----------------------------------------
> src/compiler/spirv/vtn_cfg.c | 6 +--
> src/compiler/spirv/vtn_private.h | 4 +-
> 4 files changed, 5 insertions(+), 105 deletions(-)
> delete mode 100644 src/compiler/nir/nir_array.h
>
> diff --git a/src/compiler/Makefile.sources b/src/compiler/Makefile.sources
> index b2a3a42818..d3447fb9de 100644
> --- a/src/compiler/Makefile.sources
> +++ b/src/compiler/Makefile.sources
> @@ -186,7 +186,6 @@ NIR_GENERATED_FILES = \
> NIR_FILES = \
> nir/nir.c \
> nir/nir.h \
> - nir/nir_array.h \
> nir/nir_builder.h \
> nir/nir_clone.c \
> nir/nir_constant_expressions.h \
> diff --git a/src/compiler/nir/nir_array.h b/src/compiler/nir/nir_array.h
> deleted file mode 100644
> index 4d7a532a7f..0000000000
> --- a/src/compiler/nir/nir_array.h
> +++ /dev/null
> @@ -1,99 +0,0 @@
> -/*
> - * Copyright © 2015 Intel Corporation
> - *
> - * Permission is hereby granted, free of charge, to any person obtaining a
> - * copy of this software and associated documentation files (the "Software"),
> - * to deal in the Software without restriction, including without limitation
> - * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> - * and/or sell copies of the Software, and to permit persons to whom the
> - * Software is furnished to do so, subject to the following conditions:
> - *
> - * The above copyright notice and this permission notice (including the next
> - * paragraph) shall be included in all copies or substantial portions of the
> - * Software.
> - *
> - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
> - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
> - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
> DEALINGS
> - * IN THE SOFTWARE.
> - *
> - * Authors:
> - * Jason Ekstrand (ja...@jlekstrand.net)
> - *
> - */
> -
> -#ifndef NIR_ARRAY_H
> -#define NIR_ARRAY_H
> -
> -#ifdef __cplusplus
> -extern "C" {
> -#endif
> -
> -typedef struct {
> - void *mem_ctx;
> - size_t size;
> - size_t alloc;
> - void *data;
> -} nir_array;
> -
> -static inline void
> -nir_array_init(nir_array *arr, void *mem_ctx)
> -{
> - arr->mem_ctx = mem_ctx;
> - arr->size = 0;
> - arr->alloc = 0;
> - arr->data = NULL;
> -}
> -
> -static inline void
> -nir_array_fini(nir_array *arr)
> -{
> - if (arr->mem_ctx)
> - ralloc_free(arr->data);
> - else
> - free(arr->data);
> -}
> -
> -#define NIR_ARRAY_INITIAL_SIZE 64
> -
> -/* Increments the size of the array by the given ammount and returns a
> - * pointer to the beginning of the newly added space.
> - */
> -static inline void *
> -nir_array_grow(nir_array *arr, size_t additional)
> -{
> - size_t new_size = arr->size + additional;
> - if (new_size > arr->alloc) {
> - if (arr->alloc == 0)
> - arr->alloc = NIR_ARRAY_INITIAL_SIZE;
> -
> - while (new_size > arr->alloc)
> - arr->alloc *= 2;
> -
> - if (arr->mem_ctx)
> - arr->data = reralloc_size(arr->mem_ctx, arr->data, arr->alloc);
> - else
> - arr->data = realloc(arr->data, arr->alloc);
> - }
> -
> - void *ptr = (void *)((char *)arr->data + arr->size);
> - arr->size = new_size;
> -
> - return ptr;
> -}
> -
> -#define nir_array_add(arr, type, elem) \
> - *(type *)nir_array_grow(arr, sizeof(type)) = (elem)
> -
> -#define nir_array_foreach(arr, type, elem) \
> - for (type *elem = (type *)(arr)->data; \
> - elem < (type *)((char *)(arr)->data + (arr)->size); elem++)
> -
> -#ifdef __cplusplus
> -} /* extern "C" */
> -#endif
> -
> -#endif /* NIR_ARRAY_H */
Everything above this should go in a separate commit, after this one.
Stop using the old api, then delete the unused api.
Other than these two comments (other is in 3/7), this looks good to me,
code-wise at least:
Reviewed-by: Eric Engestrom <eric.engest...@imgtec.com>
You might want to wait for someone from these parts to tell you what
they think of the actual idea, though :)
Cheers,
Eric
> diff --git a/src/compiler/spirv/vtn_cfg.c b/src/compiler/spirv/vtn_cfg.c
> index 54248b111d..50ef767dea 100644
> --- a/src/compiler/spirv/vtn_cfg.c
> +++ b/src/compiler/spirv/vtn_cfg.c
> @@ -183,7 +183,7 @@ vtn_add_case(struct vtn_builder *b, struct vtn_switch
> *swtch,
> list_inithead(&c->body);
> c->start_block = case_block;
> c->fallthrough = NULL;
> - nir_array_init(&c->values, b);
> + util_dynarray_init(&c->values, b);
> c->is_default = false;
> c->visited = false;
>
> @@ -195,7 +195,7 @@ vtn_add_case(struct vtn_builder *b, struct vtn_switch
> *swtch,
> if (is_default) {
> case_block->switch_case->is_default = true;
> } else {
> - nir_array_add(&case_block->switch_case->values, uint32_t, val);
> + util_dynarray_append(&case_block->switch_case->values, uint32_t, val);
> }
> }
>
> @@ -709,7 +709,7 @@ vtn_emit_cf_list(struct vtn_builder *b, struct list_head
> *cf_list,
> }
>
> nir_ssa_def *cond = NULL;
> - nir_array_foreach(&cse->values, uint32_t, val) {
> + util_dynarray_foreach(&cse->values, uint32_t, val) {
> nir_ssa_def *is_val =
> nir_ieq(&b->nb, sel, nir_imm_int(&b->nb, *val));
>
> diff --git a/src/compiler/spirv/vtn_private.h
> b/src/compiler/spirv/vtn_private.h
> index 5769c0c6cd..59fcc94fcd 100644
> --- a/src/compiler/spirv/vtn_private.h
> +++ b/src/compiler/spirv/vtn_private.h
> @@ -30,7 +30,7 @@
>
> #include "nir/nir.h"
> #include "nir/nir_builder.h"
> -#include "nir/nir_array.h"
> +#include "util/u_dynarray.h"
> #include "nir_spirv.h"
> #include "spirv.h"
>
> @@ -115,7 +115,7 @@ struct vtn_case {
> struct vtn_case *fallthrough;
>
> /* The uint32_t values that map to this case */
> - nir_array values;
> + struct util_dynarray values;
>
> /* True if this is the default case */
> bool is_default;
> --
> 2.13.0
>
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