summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/r600
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/r600')
-rw-r--r--src/gallium/drivers/r600/r600_asm.c3
-rw-r--r--src/gallium/drivers/r600/r600_pipe.c2
-rw-r--r--src/gallium/drivers/r600/r600_shader.c61
-rw-r--r--src/gallium/drivers/r600/r600d.h4
4 files changed, 64 insertions, 6 deletions
diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index aeb1175958c..c447a031063 100644
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -1383,6 +1383,9 @@ int r600_bc_add_tex(struct r600_bc *bc, const struct r600_bc_tex *tex)
break;
}
}
+ /* slight hack to make gradients always go into same cf */
+ if (ntex->inst == SQ_TEX_INST_SET_GRADIENTS_H)
+ bc->force_add_cf = 1;
}
/* cf can contains only alu or only vtx or only tex */
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 4cf11dc9ff2..16fe6c54a15 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -375,6 +375,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
+ case PIPE_CAP_SM3:
return 1;
/* Supported except the original R600. */
@@ -395,7 +396,6 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
case PIPE_CAP_TGSI_INSTANCEID:
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
- case PIPE_CAP_SM3:
return 0;
case PIPE_CAP_ARRAY_TEXTURES:
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index 1b9f66318e1..9a0df2305b9 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -1761,10 +1761,60 @@ static int tgsi_tex(struct r600_shader_ctx *ctx)
inst->Src[0].Register.File != TGSI_FILE_INPUT) ||
ctx->src[0].neg || ctx->src[0].abs;
boolean src_loaded = FALSE;
+ unsigned sampler_src_reg = 1;
src_gpr = ctx->file_offset[inst->Src[0].Register.File] + inst->Src[0].Register.Index;
- if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) {
+ if (inst->Instruction.Opcode == TGSI_OPCODE_TXD) {
+ /* TGSI moves the sampler to src reg 3 for TXD */
+ sampler_src_reg = 3;
+
+ /* set gradients h/v */
+ memset(&tex, 0, sizeof(struct r600_bc_tex));
+ tex.inst = SQ_TEX_INST_SET_GRADIENTS_H;
+ tex.sampler_id = ctx->file_offset[inst->Src[sampler_src_reg].Register.File] + inst->Src[sampler_src_reg].Register.Index;
+ tex.resource_id = tex.sampler_id + R600_MAX_CONST_BUFFERS;
+ tex.src_gpr = ctx->file_offset[inst->Src[1].Register.File] + inst->Src[1].Register.Index;
+ tex.src_sel_x = ctx->src[1].swizzle[0];
+ tex.src_sel_y = ctx->src[1].swizzle[1];
+ tex.src_sel_z = ctx->src[1].swizzle[2];
+ tex.src_sel_w = ctx->src[1].swizzle[3];
+ tex.src_rel = ctx->src[1].rel;
+ tex.dst_gpr = ctx->temp_reg; /* just to avoid confusing the asm scheduler */
+ tex.dst_sel_x = tex.dst_sel_y = tex.dst_sel_z = tex.dst_sel_w = 7;
+ if (inst->Texture.Texture != TGSI_TEXTURE_RECT) {
+ tex.coord_type_x = 1;
+ tex.coord_type_y = 1;
+ tex.coord_type_z = 1;
+ tex.coord_type_w = 1;
+ }
+ r = r600_bc_add_tex(ctx->bc, &tex);
+ if (r)
+ return r;
+
+ /* set gradients h/v */
+ memset(&tex, 0, sizeof(struct r600_bc_tex));
+ tex.inst = SQ_TEX_INST_SET_GRADIENTS_V;
+ tex.sampler_id = ctx->file_offset[inst->Src[sampler_src_reg].Register.File] + inst->Src[sampler_src_reg].Register.Index;
+ tex.resource_id = tex.sampler_id + R600_MAX_CONST_BUFFERS;
+ tex.src_gpr = ctx->file_offset[inst->Src[2].Register.File] + inst->Src[2].Register.Index;
+ tex.src_sel_x = ctx->src[2].swizzle[0];
+ tex.src_sel_y = ctx->src[2].swizzle[1];
+ tex.src_sel_z = ctx->src[2].swizzle[2];
+ tex.src_sel_w = ctx->src[2].swizzle[3];
+ tex.src_rel = ctx->src[2].rel;
+ tex.dst_gpr = ctx->temp_reg; /* just to avoid confusing the asm scheduler */
+ tex.dst_sel_x = tex.dst_sel_y = tex.dst_sel_z = tex.dst_sel_w = 7;
+ if (inst->Texture.Texture != TGSI_TEXTURE_RECT) {
+ tex.coord_type_x = 1;
+ tex.coord_type_y = 1;
+ tex.coord_type_z = 1;
+ tex.coord_type_w = 1;
+ }
+ r = r600_bc_add_tex(ctx->bc, &tex);
+ if (r)
+ return r;
+ } else if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) {
int out_chan;
/* Add perspective divide */
if (ctx->bc->chiprev == CHIPREV_CAYMAN) {
@@ -1957,7 +2007,8 @@ static int tgsi_tex(struct r600_shader_ctx *ctx)
memset(&tex, 0, sizeof(struct r600_bc_tex));
tex.inst = opcode;
- tex.sampler_id = ctx->file_offset[inst->Src[1].Register.File] + inst->Src[1].Register.Index;
+
+ tex.sampler_id = ctx->file_offset[inst->Src[sampler_src_reg].Register.File] + inst->Src[sampler_src_reg].Register.Index;
tex.resource_id = tex.sampler_id + R600_MAX_CONST_BUFFERS;
tex.src_gpr = src_gpr;
tex.dst_gpr = ctx->file_offset[inst->Dst[0].Register.File] + inst->Dst[0].Register.Index;
@@ -3082,7 +3133,7 @@ static struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[] = {
{TGSI_OPCODE_SNE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE, tgsi_op2},
{TGSI_OPCODE_STR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_TEX, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
- {TGSI_OPCODE_TXD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
+ {TGSI_OPCODE_TXD, 0, SQ_TEX_INST_SAMPLE_G, tgsi_tex},
{TGSI_OPCODE_TXP, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
{TGSI_OPCODE_UP2H, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_UP2US, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
@@ -3240,7 +3291,7 @@ static struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = {
{TGSI_OPCODE_SNE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE, tgsi_op2},
{TGSI_OPCODE_STR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_TEX, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
- {TGSI_OPCODE_TXD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
+ {TGSI_OPCODE_TXD, 0, SQ_TEX_INST_SAMPLE_G, tgsi_tex},
{TGSI_OPCODE_TXP, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
{TGSI_OPCODE_UP2H, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_UP2US, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
@@ -3398,7 +3449,7 @@ static struct r600_shader_tgsi_instruction cm_shader_tgsi_instruction[] = {
{TGSI_OPCODE_SNE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE, tgsi_op2},
{TGSI_OPCODE_STR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_TEX, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
- {TGSI_OPCODE_TXD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
+ {TGSI_OPCODE_TXD, 0, SQ_TEX_INST_SAMPLE_G, tgsi_tex},
{TGSI_OPCODE_TXP, 0, SQ_TEX_INST_SAMPLE, tgsi_tex},
{TGSI_OPCODE_UP2H, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_UP2US, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
diff --git a/src/gallium/drivers/r600/r600d.h b/src/gallium/drivers/r600/r600d.h
index 9281b08bd82..95672b13ba0 100644
--- a/src/gallium/drivers/r600/r600d.h
+++ b/src/gallium/drivers/r600/r600d.h
@@ -3468,6 +3468,10 @@
#define SQ_TEX_INST_SAMPLE 0x10
#define SQ_TEX_INST_SAMPLE_L 0x11
+#define SQ_TEX_INST_SAMPLE_G 0x14
#define SQ_TEX_INST_SAMPLE_C 0x18
+#define SQ_TEX_INST_SET_GRADIENTS_H 0xB
+#define SQ_TEX_INST_SET_GRADIENTS_V 0xC
+
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 20:02:15 +0000