ir3: Remove separate regmask.h

Inline it into its one user. There's no point in keeping it separate,
and in order to handle special registers it will have to become a bit
more intertwined with core ir3.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13142>
This commit is contained in:
Connor Abbott 2021-09-29 16:04:36 +02:00 committed by Marge Bot
parent 548377bcf3
commit a37f9602b7
3 changed files with 103 additions and 133 deletions

View file

@ -2197,7 +2197,109 @@ INSTR0(BAR)
INSTR0(FENCE)
/* ************************************************************************* */
#include "regmask.h"
#include "bitset.h"
#define MAX_REG 256
typedef BITSET_DECLARE(regmaskstate_t, 2 * MAX_REG);
typedef struct {
bool mergedregs;
regmaskstate_t mask;
} regmask_t;
static inline bool
__regmask_get(regmask_t *regmask, bool half, unsigned n)
{
if (regmask->mergedregs) {
/* a6xx+ case, with merged register file, we track things in terms
* of half-precision registers, with a full precisions register
* using two half-precision slots:
*/
if (half) {
return BITSET_TEST(regmask->mask, n);
} else {
n *= 2;
return BITSET_TEST(regmask->mask, n) ||
BITSET_TEST(regmask->mask, n + 1);
}
} else {
/* pre a6xx case, with separate register file for half and full
* precision:
*/
if (half)
n += MAX_REG;
return BITSET_TEST(regmask->mask, n);
}
}
static inline void
__regmask_set(regmask_t *regmask, bool half, unsigned n)
{
if (regmask->mergedregs) {
/* a6xx+ case, with merged register file, we track things in terms
* of half-precision registers, with a full precisions register
* using two half-precision slots:
*/
if (half) {
BITSET_SET(regmask->mask, n);
} else {
n *= 2;
BITSET_SET(regmask->mask, n);
BITSET_SET(regmask->mask, n + 1);
}
} else {
/* pre a6xx case, with separate register file for half and full
* precision:
*/
if (half)
n += MAX_REG;
BITSET_SET(regmask->mask, n);
}
}
static inline void
__regmask_clear(regmask_t *regmask, bool half, unsigned n)
{
if (regmask->mergedregs) {
/* a6xx+ case, with merged register file, we track things in terms
* of half-precision registers, with a full precisions register
* using two half-precision slots:
*/
if (half) {
BITSET_CLEAR(regmask->mask, n);
} else {
n *= 2;
BITSET_CLEAR(regmask->mask, n);
BITSET_CLEAR(regmask->mask, n + 1);
}
} else {
/* pre a6xx case, with separate register file for half and full
* precision:
*/
if (half)
n += MAX_REG;
BITSET_CLEAR(regmask->mask, n);
}
}
static inline void
regmask_init(regmask_t *regmask, bool mergedregs)
{
memset(&regmask->mask, 0, sizeof(regmask->mask));
regmask->mergedregs = mergedregs;
}
static inline void
regmask_or(regmask_t *dst, regmask_t *a, regmask_t *b)
{
assert(dst->mergedregs == a->mergedregs);
assert(dst->mergedregs == b->mergedregs);
for (unsigned i = 0; i < ARRAY_SIZE(dst->mask); i++)
dst->mask[i] = a->mask[i] | b->mask[i];
}
static inline void
regmask_set(regmask_t *regmask, struct ir3_register *reg)

View file

@ -112,7 +112,6 @@ libfreedreno_ir3_files = files(
'ir3_shader.h',
'ir3_spill.c',
'ir3_validate.c',
'regmask.h',
)
libfreedreno_ir3 = static_library(

View file

@ -1,131 +0,0 @@
/*
* Copyright (c) 2013 Rob Clark <robdclark@gmail.com>
*
* 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.
*/
#ifndef REGMASK_H_
#define REGMASK_H_
#include <string.h>
#include "util/bitset.h"
#define MAX_REG 256
typedef BITSET_DECLARE(regmaskstate_t, 2 * MAX_REG);
typedef struct {
bool mergedregs;
regmaskstate_t mask;
} regmask_t;
static inline bool
__regmask_get(regmask_t *regmask, bool half, unsigned n)
{
if (regmask->mergedregs) {
/* a6xx+ case, with merged register file, we track things in terms
* of half-precision registers, with a full precisions register
* using two half-precision slots:
*/
if (half) {
return BITSET_TEST(regmask->mask, n);
} else {
n *= 2;
return BITSET_TEST(regmask->mask, n) ||
BITSET_TEST(regmask->mask, n + 1);
}
} else {
/* pre a6xx case, with separate register file for half and full
* precision:
*/
if (half)
n += MAX_REG;
return BITSET_TEST(regmask->mask, n);
}
}
static inline void
__regmask_set(regmask_t *regmask, bool half, unsigned n)
{
if (regmask->mergedregs) {
/* a6xx+ case, with merged register file, we track things in terms
* of half-precision registers, with a full precisions register
* using two half-precision slots:
*/
if (half) {
BITSET_SET(regmask->mask, n);
} else {
n *= 2;
BITSET_SET(regmask->mask, n);
BITSET_SET(regmask->mask, n + 1);
}
} else {
/* pre a6xx case, with separate register file for half and full
* precision:
*/
if (half)
n += MAX_REG;
BITSET_SET(regmask->mask, n);
}
}
static inline void
__regmask_clear(regmask_t *regmask, bool half, unsigned n)
{
if (regmask->mergedregs) {
/* a6xx+ case, with merged register file, we track things in terms
* of half-precision registers, with a full precisions register
* using two half-precision slots:
*/
if (half) {
BITSET_CLEAR(regmask->mask, n);
} else {
n *= 2;
BITSET_CLEAR(regmask->mask, n);
BITSET_CLEAR(regmask->mask, n + 1);
}
} else {
/* pre a6xx case, with separate register file for half and full
* precision:
*/
if (half)
n += MAX_REG;
BITSET_CLEAR(regmask->mask, n);
}
}
static inline void
regmask_init(regmask_t *regmask, bool mergedregs)
{
memset(&regmask->mask, 0, sizeof(regmask->mask));
regmask->mergedregs = mergedregs;
}
static inline void
regmask_or(regmask_t *dst, regmask_t *a, regmask_t *b)
{
assert(dst->mergedregs == a->mergedregs);
assert(dst->mergedregs == b->mergedregs);
for (unsigned i = 0; i < ARRAY_SIZE(dst->mask); i++)
dst->mask[i] = a->mask[i] | b->mask[i];
}
#endif /* REGMASK_H_ */