From: Ben Skeggs Date: Mon, 15 Feb 2016 05:37:29 +0000 (+1000) Subject: nv50-: split tic format specification X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=733c8f8c7396a24ad21555853883221f5f5cd9d4;p=mesa.git nv50-: split tic format specification We previously stored texture format information as it would appear in the TIC. We're about to support the new TIC layout that appeared with Maxwell, so it makes more sense to store the data in a split-out format. Signed-off-by: Ben Skeggs Acked-by: Ilia Mirkin --- diff --git a/src/gallium/drivers/nouveau/nv50/nv50_formats.c b/src/gallium/drivers/nouveau/nv50/nv50_formats.c index c91d29be4e9..717067cf2f7 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_formats.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_formats.c @@ -67,16 +67,17 @@ #define SF_C(sz) GF100_TIC_0_COMPONENTS_SIZES_##sz #define SF(c, pf, sf, r, g, b, a, t0, t1, t2, t3, sz, u) \ [PIPE_FORMAT_##pf] = { \ - sf, \ - (G80_TIC_SOURCE_##r << G80_TIC_0_X_SOURCE__SHIFT) | \ - (G80_TIC_SOURCE_##g << G80_TIC_0_Y_SOURCE__SHIFT) | \ - (G80_TIC_SOURCE_##b << G80_TIC_0_Z_SOURCE__SHIFT) | \ - (G80_TIC_SOURCE_##a << G80_TIC_0_W_SOURCE__SHIFT) | \ - (G80_TIC_TYPE_##t0 << G80_TIC_0_R_DATA_TYPE__SHIFT) | \ - (G80_TIC_TYPE_##t1 << G80_TIC_0_G_DATA_TYPE__SHIFT) | \ - (G80_TIC_TYPE_##t2 << G80_TIC_0_B_DATA_TYPE__SHIFT) | \ - (G80_TIC_TYPE_##t3 << G80_TIC_0_A_DATA_TYPE__SHIFT) | \ - SF_##c(sz), U_##u \ + sf, { \ + SF_##c(sz), \ + G80_TIC_TYPE_##t0, \ + G80_TIC_TYPE_##t1, \ + G80_TIC_TYPE_##t2, \ + G80_TIC_TYPE_##t3, \ + G80_TIC_SOURCE_##r, \ + G80_TIC_SOURCE_##g, \ + G80_TIC_SOURCE_##b, \ + G80_TIC_SOURCE_##a, \ + }, U_##u \ } #define C4(c, p, n, r, g, b, a, t, s, u) \ diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.h b/src/gallium/drivers/nouveau/nv50/nv50_screen.h index a1172377ad5..f8f5d1600ab 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_screen.h +++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.h @@ -156,7 +156,17 @@ nv50_resource_validate(struct nv04_resource *res, uint32_t flags) struct nv50_format { uint32_t rt; - uint32_t tic; + struct { + unsigned format:6; + unsigned type_r:3; + unsigned type_g:3; + unsigned type_b:3; + unsigned type_a:3; + unsigned src_x:3; + unsigned src_y:3; + unsigned src_z:3; + unsigned src_w:3; + } tic; uint32_t usage; }; diff --git a/src/gallium/drivers/nouveau/nv50/nv50_tex.c b/src/gallium/drivers/nouveau/nv50/nv50_tex.c index 7c96677a6f8..475e27720ac 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_tex.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_tex.c @@ -27,22 +27,14 @@ #include "util/u_format.h" -#define G80_TIC_0_SWIZZLE__MASK \ - (G80_TIC_0_W_SOURCE__MASK | G80_TIC_0_Z_SOURCE__MASK | \ - G80_TIC_0_Y_SOURCE__MASK | G80_TIC_0_X_SOURCE__MASK) - static inline uint32_t -nv50_tic_swizzle(uint32_t tc, unsigned swz, bool tex_int) +nv50_tic_swizzle(const struct nv50_format *fmt, unsigned swz, bool tex_int) { switch (swz) { - case PIPE_SWIZZLE_RED: - return (tc & G80_TIC_0_X_SOURCE__MASK) >> G80_TIC_0_X_SOURCE__SHIFT; - case PIPE_SWIZZLE_GREEN: - return (tc & G80_TIC_0_Y_SOURCE__MASK) >> G80_TIC_0_Y_SOURCE__SHIFT; - case PIPE_SWIZZLE_BLUE: - return (tc & G80_TIC_0_Z_SOURCE__MASK) >> G80_TIC_0_Z_SOURCE__SHIFT; - case PIPE_SWIZZLE_ALPHA: - return (tc & G80_TIC_0_W_SOURCE__MASK) >> G80_TIC_0_W_SOURCE__SHIFT; + case PIPE_SWIZZLE_RED : return fmt->tic.src_x; + case PIPE_SWIZZLE_GREEN: return fmt->tic.src_y; + case PIPE_SWIZZLE_BLUE : return fmt->tic.src_z; + case PIPE_SWIZZLE_ALPHA: return fmt->tic.src_w; case PIPE_SWIZZLE_ONE: return tex_int ? G80_TIC_SOURCE_ONE_INT : G80_TIC_SOURCE_ONE_FLOAT; case PIPE_SWIZZLE_ZERO: @@ -73,6 +65,7 @@ nv50_create_texture_view(struct pipe_context *pipe, { const uint32_t class_3d = nouveau_context(pipe)->screen->class_3d; const struct util_format_description *desc; + const struct nv50_format *fmt; uint64_t addr; uint32_t *tic; uint32_t swz[4]; @@ -100,19 +93,23 @@ nv50_create_texture_view(struct pipe_context *pipe, /* TIC[0] */ - tic[0] = nv50_format_table[view->pipe.format].tic; + fmt = &nv50_format_table[view->pipe.format]; tex_int = util_format_is_pure_integer(view->pipe.format); - swz[0] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_r, tex_int); - swz[1] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_g, tex_int); - swz[2] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_b, tex_int); - swz[3] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_a, tex_int); - tic[0] = (tic[0] & ~G80_TIC_0_SWIZZLE__MASK) | - (swz[0] << G80_TIC_0_X_SOURCE__SHIFT) | - (swz[1] << G80_TIC_0_Y_SOURCE__SHIFT) | - (swz[2] << G80_TIC_0_Z_SOURCE__SHIFT) | - (swz[3] << G80_TIC_0_W_SOURCE__SHIFT); + swz[0] = nv50_tic_swizzle(fmt, view->pipe.swizzle_r, tex_int); + swz[1] = nv50_tic_swizzle(fmt, view->pipe.swizzle_g, tex_int); + swz[2] = nv50_tic_swizzle(fmt, view->pipe.swizzle_b, tex_int); + swz[3] = nv50_tic_swizzle(fmt, view->pipe.swizzle_a, tex_int); + tic[0] = (fmt->tic.format << G80_TIC_0_COMPONENTS_SIZES__SHIFT) | + (fmt->tic.type_r << G80_TIC_0_R_DATA_TYPE__SHIFT) | + (fmt->tic.type_g << G80_TIC_0_G_DATA_TYPE__SHIFT) | + (fmt->tic.type_b << G80_TIC_0_B_DATA_TYPE__SHIFT) | + (fmt->tic.type_a << G80_TIC_0_A_DATA_TYPE__SHIFT) | + (swz[0] << G80_TIC_0_X_SOURCE__SHIFT) | + (swz[1] << G80_TIC_0_Y_SOURCE__SHIFT) | + (swz[2] << G80_TIC_0_Z_SOURCE__SHIFT) | + (swz[3] << G80_TIC_0_W_SOURCE__SHIFT); addr = mt->base.address; diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.h b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.h index e2b617f1f37..40c9c7a6f8b 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.h +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.h @@ -164,7 +164,17 @@ nvc0_resource_validate(struct nv04_resource *res, uint32_t flags) struct nvc0_format { uint32_t rt; - uint32_t tic; + struct { + unsigned format:7; + unsigned type_r:3; + unsigned type_g:3; + unsigned type_b:3; + unsigned type_a:3; + unsigned src_x:3; + unsigned src_y:3; + unsigned src_z:3; + unsigned src_w:3; + } tic; uint32_t usage; }; diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_tex.c b/src/gallium/drivers/nouveau/nvc0/nvc0_tex.c index ac74dc34954..ae4d53c9d08 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_tex.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_tex.c @@ -30,22 +30,14 @@ #define NVE4_TIC_ENTRY_INVALID 0x000fffff #define NVE4_TSC_ENTRY_INVALID 0xfff00000 -#define G80_TIC_0_SWIZZLE__MASK \ - (G80_TIC_0_W_SOURCE__MASK | G80_TIC_0_Z_SOURCE__MASK | \ - G80_TIC_0_Y_SOURCE__MASK | G80_TIC_0_X_SOURCE__MASK) - static inline uint32_t -nv50_tic_swizzle(uint32_t tc, unsigned swz, bool tex_int) +nv50_tic_swizzle(const struct nvc0_format *fmt, unsigned swz, bool tex_int) { switch (swz) { - case PIPE_SWIZZLE_RED: - return (tc & G80_TIC_0_X_SOURCE__MASK) >> G80_TIC_0_X_SOURCE__SHIFT; - case PIPE_SWIZZLE_GREEN: - return (tc & G80_TIC_0_Y_SOURCE__MASK) >> G80_TIC_0_Y_SOURCE__SHIFT; - case PIPE_SWIZZLE_BLUE: - return (tc & G80_TIC_0_Z_SOURCE__MASK) >> G80_TIC_0_Z_SOURCE__SHIFT; - case PIPE_SWIZZLE_ALPHA: - return (tc & G80_TIC_0_W_SOURCE__MASK) >> G80_TIC_0_W_SOURCE__SHIFT; + case PIPE_SWIZZLE_RED : return fmt->tic.src_x; + case PIPE_SWIZZLE_GREEN: return fmt->tic.src_y; + case PIPE_SWIZZLE_BLUE : return fmt->tic.src_z; + case PIPE_SWIZZLE_ALPHA: return fmt->tic.src_w; case PIPE_SWIZZLE_ONE: return tex_int ? G80_TIC_SOURCE_ONE_INT : G80_TIC_SOURCE_ONE_FLOAT; case PIPE_SWIZZLE_ZERO: @@ -75,6 +67,7 @@ nvc0_create_texture_view(struct pipe_context *pipe, enum pipe_texture_target target) { const struct util_format_description *desc; + const struct nvc0_format *fmt; uint64_t address; uint32_t *tic; uint32_t swz[4]; @@ -102,19 +95,23 @@ nvc0_create_texture_view(struct pipe_context *pipe, desc = util_format_description(view->pipe.format); - tic[0] = nvc0_format_table[view->pipe.format].tic; + fmt = &nvc0_format_table[view->pipe.format]; tex_int = util_format_is_pure_integer(view->pipe.format); - swz[0] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_r, tex_int); - swz[1] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_g, tex_int); - swz[2] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_b, tex_int); - swz[3] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_a, tex_int); - tic[0] = (tic[0] & ~G80_TIC_0_SWIZZLE__MASK) | - (swz[0] << G80_TIC_0_X_SOURCE__SHIFT) | - (swz[1] << G80_TIC_0_Y_SOURCE__SHIFT) | - (swz[2] << G80_TIC_0_Z_SOURCE__SHIFT) | - (swz[3] << G80_TIC_0_W_SOURCE__SHIFT); + swz[0] = nv50_tic_swizzle(fmt, view->pipe.swizzle_r, tex_int); + swz[1] = nv50_tic_swizzle(fmt, view->pipe.swizzle_g, tex_int); + swz[2] = nv50_tic_swizzle(fmt, view->pipe.swizzle_b, tex_int); + swz[3] = nv50_tic_swizzle(fmt, view->pipe.swizzle_a, tex_int); + tic[0] = (fmt->tic.format << G80_TIC_0_COMPONENTS_SIZES__SHIFT) | + (fmt->tic.type_r << G80_TIC_0_R_DATA_TYPE__SHIFT) | + (fmt->tic.type_g << G80_TIC_0_G_DATA_TYPE__SHIFT) | + (fmt->tic.type_b << G80_TIC_0_B_DATA_TYPE__SHIFT) | + (fmt->tic.type_a << G80_TIC_0_A_DATA_TYPE__SHIFT) | + (swz[0] << G80_TIC_0_X_SOURCE__SHIFT) | + (swz[1] << G80_TIC_0_Y_SOURCE__SHIFT) | + (swz[2] << G80_TIC_0_Z_SOURCE__SHIFT) | + (swz[3] << G80_TIC_0_W_SOURCE__SHIFT); address = mt->base.address;