r300: add FP suffix to the current class list

We will add a new one for vp in a next commit

Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Tested-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19618>
This commit is contained in:
Pavel Ondračka 2022-10-27 21:31:40 +02:00 committed by Marge Bot
parent 024a8d8bda
commit 59e22d9d35
2 changed files with 58 additions and 58 deletions

View file

@ -33,134 +33,134 @@
#define DBG(...) do { if (VERBOSE) fprintf(stderr, __VA_ARGS__); } while(0)
const struct rc_class rc_class_list [] = {
{RC_REG_CLASS_SINGLE, 3,
const struct rc_class rc_class_list_fp [] = {
{RC_REG_CLASS_FP_SINGLE, 3,
{RC_MASK_X,
RC_MASK_Y,
RC_MASK_Z,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_DOUBLE, 3,
{RC_REG_CLASS_FP_DOUBLE, 3,
{RC_MASK_X | RC_MASK_Y,
RC_MASK_X | RC_MASK_Z,
RC_MASK_Y | RC_MASK_Z,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_TRIPLE, 1,
{RC_REG_CLASS_FP_TRIPLE, 1,
{RC_MASK_X | RC_MASK_Y | RC_MASK_Z,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_ALPHA, 1,
{RC_REG_CLASS_FP_ALPHA, 1,
{RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_SINGLE_PLUS_ALPHA, 3,
{RC_REG_CLASS_FP_SINGLE_PLUS_ALPHA, 3,
{RC_MASK_X | RC_MASK_W,
RC_MASK_Y | RC_MASK_W,
RC_MASK_Z | RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_DOUBLE_PLUS_ALPHA, 3,
{RC_REG_CLASS_FP_DOUBLE_PLUS_ALPHA, 3,
{RC_MASK_X | RC_MASK_Y | RC_MASK_W,
RC_MASK_X | RC_MASK_Z | RC_MASK_W,
RC_MASK_Y | RC_MASK_Z | RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_TRIPLE_PLUS_ALPHA, 1,
{RC_REG_CLASS_FP_TRIPLE_PLUS_ALPHA, 1,
{RC_MASK_X | RC_MASK_Y | RC_MASK_Z | RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_X, 1,
{RC_REG_CLASS_FP_X, 1,
{RC_MASK_X,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_Y, 1,
{RC_REG_CLASS_FP_Y, 1,
{RC_MASK_Y,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_Z, 1,
{RC_REG_CLASS_FP_Z, 1,
{RC_MASK_Z,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_XY, 1,
{RC_REG_CLASS_FP_XY, 1,
{RC_MASK_X | RC_MASK_Y,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_YZ, 1,
{RC_REG_CLASS_FP_YZ, 1,
{RC_MASK_Y | RC_MASK_Z,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_XZ, 1,
{RC_REG_CLASS_FP_XZ, 1,
{RC_MASK_X | RC_MASK_Z,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_XW, 1,
{RC_REG_CLASS_FP_XW, 1,
{RC_MASK_X | RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_YW, 1,
{RC_REG_CLASS_FP_YW, 1,
{RC_MASK_Y | RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_ZW, 1,
{RC_REG_CLASS_FP_ZW, 1,
{RC_MASK_Z | RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_XYW, 1,
{RC_REG_CLASS_FP_XYW, 1,
{RC_MASK_X | RC_MASK_Y | RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_YZW, 1,
{RC_REG_CLASS_FP_YZW, 1,
{RC_MASK_Y | RC_MASK_Z | RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE,
RC_MASK_NONE}},
{RC_REG_CLASS_XZW, 1,
{RC_REG_CLASS_FP_XZW, 1,
{RC_MASK_X | RC_MASK_Z | RC_MASK_W,
RC_MASK_NONE,
RC_MASK_NONE,
@ -222,7 +222,7 @@ int rc_find_class(
unsigned int max_writemask_count)
{
unsigned int i;
for (i = 0; i < RC_REG_CLASS_COUNT; i++) {
for (i = 0; i < RC_REG_CLASS_FP_COUNT; i++) {
unsigned int j;
if (classes[i].WritemaskCount > max_writemask_count) {
continue;
@ -325,24 +325,24 @@ void rc_init_regalloc_state(struct rc_regalloc_state *s)
*
* For example:
* q_values[0][2] is 3, because a register from class 2
* (RC_REG_CLASS_TRIPLE) may conflict with at most 3 registers from
* class 0 (RC_REG_CLASS_SINGLE) e.g. T0.xyz conflicts with T0.x, T0.y,
* (RC_REG_CLASS_FP_TRIPLE) may conflict with at most 3 registers from
* class 0 (RC_REG_CLASS_FP_SINGLE) e.g. T0.xyz conflicts with T0.x, T0.y,
* and T0.z.
*
* q_values[2][0] is 1, because a register from class 0
* (RC_REG_CLASS_SINGLE) may conflict with at most 1 register from
* class 2 (RC_REG_CLASS_TRIPLE) e.g. T0.x conflicts with T0.xyz
* (RC_REG_CLASS_FP_SINGLE) may conflict with at most 1 register from
* class 2 (RC_REG_CLASS_FP_TRIPLE) e.g. T0.x conflicts with T0.xyz
*
* The q values for each register class [row] will never be greater
* than the maximum number of writemask combinations for that class.
*
* For example:
*
* Class 2 (RC_REG_CLASS_TRIPLE) only has 1 writemask combination,
* so no value in q_values[2][0..RC_REG_CLASS_COUNT] will be greater
* Class 2 (RC_REG_CLASS_FP_TRIPLE) only has 1 writemask combination,
* so no value in q_values[2][0..RC_REG_CLASS_FP_COUNT] will be greater
* than 1.
*/
const unsigned q_values[RC_REG_CLASS_COUNT][RC_REG_CLASS_COUNT] = {
const unsigned q_values[RC_REG_CLASS_FP_COUNT][RC_REG_CLASS_FP_COUNT] = {
{1, 2, 3, 0, 1, 2, 3, 1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2},
{2, 3, 3, 0, 2, 3, 3, 2, 2, 2, 3, 3, 3, 2, 2, 2, 3, 3, 3},
{1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
@ -368,11 +368,11 @@ void rc_init_regalloc_state(struct rc_regalloc_state *s)
s->regs = ra_alloc_reg_set(NULL, R500_PFS_NUM_TEMP_REGS * RC_MASK_XYZW,
true);
s->class_list = rc_class_list;
s->class_list = rc_class_list_fp;
/* Create the register classes */
for (i = 0; i < RC_REG_CLASS_COUNT; i++) {
const struct rc_class *class = &rc_class_list[i];
for (i = 0; i < RC_REG_CLASS_FP_COUNT; i++) {
const struct rc_class *class = &rc_class_list_fp[i];
s->classes[class->ID] = ra_alloc_reg_class(s->regs);
/* Assign registers to the classes */
@ -386,15 +386,15 @@ void rc_init_regalloc_state(struct rc_regalloc_state *s)
}
/* Set the q values. The q_values array is indexed based on
* the rc_reg_class ID (RC_REG_CLASS_*) which might be
* the rc_reg_class ID (RC_REG_CLASS_FP_*) which might be
* different than the ID assigned to that class by ra.
* This why we need to manually construct this list.
*/
ra_q_values = MALLOC(RC_REG_CLASS_COUNT * sizeof(unsigned *));
ra_q_values = MALLOC(RC_REG_CLASS_FP_COUNT * sizeof(unsigned *));
for (i = 0; i < RC_REG_CLASS_COUNT; i++) {
ra_q_values[i] = MALLOC(RC_REG_CLASS_COUNT * sizeof(unsigned));
for (j = 0; j < RC_REG_CLASS_COUNT; j++) {
for (i = 0; i < RC_REG_CLASS_FP_COUNT; i++) {
ra_q_values[i] = MALLOC(RC_REG_CLASS_FP_COUNT * sizeof(unsigned));
for (j = 0; j < RC_REG_CLASS_FP_COUNT; j++) {
ra_q_values[i][j] = q_values[i][j];
}
}
@ -404,7 +404,7 @@ void rc_init_regalloc_state(struct rc_regalloc_state *s)
ra_set_finalize(s->regs, ra_q_values);
for (i = 0; i < RC_REG_CLASS_COUNT; i++) {
for (i = 0; i < RC_REG_CLASS_FP_COUNT; i++) {
FREE(ra_q_values[i]);
}
FREE(ra_q_values);

View file

@ -37,31 +37,31 @@
struct ra_regs;
enum rc_reg_class {
RC_REG_CLASS_SINGLE,
RC_REG_CLASS_DOUBLE,
RC_REG_CLASS_TRIPLE,
RC_REG_CLASS_ALPHA,
RC_REG_CLASS_SINGLE_PLUS_ALPHA,
RC_REG_CLASS_DOUBLE_PLUS_ALPHA,
RC_REG_CLASS_TRIPLE_PLUS_ALPHA,
RC_REG_CLASS_X,
RC_REG_CLASS_Y,
RC_REG_CLASS_Z,
RC_REG_CLASS_XY,
RC_REG_CLASS_YZ,
RC_REG_CLASS_XZ,
RC_REG_CLASS_XW,
RC_REG_CLASS_YW,
RC_REG_CLASS_ZW,
RC_REG_CLASS_XYW,
RC_REG_CLASS_YZW,
RC_REG_CLASS_XZW,
RC_REG_CLASS_COUNT
RC_REG_CLASS_FP_SINGLE,
RC_REG_CLASS_FP_DOUBLE,
RC_REG_CLASS_FP_TRIPLE,
RC_REG_CLASS_FP_ALPHA,
RC_REG_CLASS_FP_SINGLE_PLUS_ALPHA,
RC_REG_CLASS_FP_DOUBLE_PLUS_ALPHA,
RC_REG_CLASS_FP_TRIPLE_PLUS_ALPHA,
RC_REG_CLASS_FP_X,
RC_REG_CLASS_FP_Y,
RC_REG_CLASS_FP_Z,
RC_REG_CLASS_FP_XY,
RC_REG_CLASS_FP_YZ,
RC_REG_CLASS_FP_XZ,
RC_REG_CLASS_FP_XW,
RC_REG_CLASS_FP_YW,
RC_REG_CLASS_FP_ZW,
RC_REG_CLASS_FP_XYW,
RC_REG_CLASS_FP_YZW,
RC_REG_CLASS_FP_XZW,
RC_REG_CLASS_FP_COUNT
};
struct rc_regalloc_state {
struct ra_regs *regs;
struct ra_class *classes[RC_REG_CLASS_COUNT];
struct ra_class *classes[RC_REG_CLASS_FP_COUNT];
const struct rc_class *class_list;
};