[PATCH 4/7] wined3d: Recognize SM5 eval_sample_index instruction.

[Józef Kucia]

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---

Fixes a crash in Fallout 4.

---
 dlls/wined3d/arb_program_shader.c | 1 +
 dlls/wined3d/glsl_shader.c        | 1 +
 dlls/wined3d/shader.c             | 1 +
 dlls/wined3d/shader_sm4.c         | 2 ++
 dlls/wined3d/wined3d_private.h    | 1 +
 5 files changed, 6 insertions(+)

diff --git a/dlls/wined3d/arb_program_shader.c b/dlls/wined3d/arb_program_shader.c
index 6941a2bb3c89..11141b6f6403 100644
--- a/dlls/wined3d/arb_program_shader.c
+++ b/dlls/wined3d/arb_program_shader.c
@@ -5089,6 +5089,7 @@ static const SHADER_HANDLER shader_arb_instruction_handler_table[WINED3DSIH_TABL
     /* WINED3DSIH_DSY                              */ shader_hw_dsy,
     /* WINED3DSIH_DSY_COARSE                       */ NULL,
     /* WINED3DSIH_DSY_FINE                         */ NULL,
+    /* WINED3DSIH_EVAL_SAMPLE_INDEX                */ NULL,
     /* WINED3DSIH_ELSE                             */ shader_hw_else,
     /* WINED3DSIH_EMIT                             */ NULL,
     /* WINED3DSIH_EMIT_STREAM                      */ NULL,
diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index 32a75bf56288..e18a99f066a0 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -11080,6 +11080,7 @@ static const SHADER_HANDLER shader_glsl_instruction_handler_table[WINED3DSIH_TAB
     /* WINED3DSIH_DSY                              */ shader_glsl_map2gl,
     /* WINED3DSIH_DSY_COARSE                       */ shader_glsl_map2gl,
     /* WINED3DSIH_DSY_FINE                         */ shader_glsl_map2gl,
+    /* WINED3DSIH_EVAL_SAMPLE_INDEX                */ NULL,
     /* WINED3DSIH_ELSE                             */ shader_glsl_else,
     /* WINED3DSIH_EMIT                             */ shader_glsl_emit,
     /* WINED3DSIH_EMIT_STREAM                      */ shader_glsl_emit,
diff --git a/dlls/wined3d/shader.c b/dlls/wined3d/shader.c
index 04ced904481c..e59b9e5bfbe1 100644
--- a/dlls/wined3d/shader.c
+++ b/dlls/wined3d/shader.c
@@ -125,6 +125,7 @@ static const char * const shader_opcode_names[] =
     /* WINED3DSIH_DSY                              */ "dsy",
     /* WINED3DSIH_DSY_COARSE                       */ "deriv_rty_coarse",
     /* WINED3DSIH_DSY_FINE                         */ "deriv_rty_fine",
+    /* WINED3DSIH_EVAL_SAMPLE_INDEX                */ "eval_sample_index",
     /* WINED3DSIH_ELSE                             */ "else",
     /* WINED3DSIH_EMIT                             */ "emit",
     /* WINED3DSIH_EMIT_STREAM                      */ "emit_stream",
diff --git a/dlls/wined3d/shader_sm4.c b/dlls/wined3d/shader_sm4.c
index 2665a67b80a6..7c3e8b8aa53c 100644
--- a/dlls/wined3d/shader_sm4.c
+++ b/dlls/wined3d/shader_sm4.c
@@ -297,6 +297,7 @@ enum wined3d_sm4_opcode
     WINED3D_SM5_OP_IMM_ATOMIC_UMAX                  = 0xbc,
     WINED3D_SM5_OP_IMM_ATOMIC_UMIN                  = 0xbd,
     WINED3D_SM5_OP_SYNC                             = 0xbe,
+    WINED3D_SM5_OP_EVAL_SAMPLE_INDEX                = 0xcc,
     WINED3D_SM5_OP_DCL_GS_INSTANCES                 = 0xce,
 };
 
@@ -1107,6 +1108,7 @@ static const struct wined3d_sm4_opcode_info opcode_table[] =
     {WINED3D_SM5_OP_IMM_ATOMIC_UMIN,                  WINED3DSIH_IMM_ATOMIC_UMIN,                  "uU",   "iu"},
     {WINED3D_SM5_OP_SYNC,                             WINED3DSIH_SYNC,                             "",     "",
             shader_sm5_read_sync},
+    {WINED3D_SM5_OP_EVAL_SAMPLE_INDEX,                WINED3DSIH_EVAL_SAMPLE_INDEX,                "f",    "fi"},
     {WINED3D_SM5_OP_DCL_GS_INSTANCES,                 WINED3DSIH_DCL_GS_INSTANCES,                 "",     "",
             shader_sm4_read_declaration_count},
 };
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index ab24f12a8a40..20f53aa9e961 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -761,6 +761,7 @@ enum WINED3D_SHADER_INSTRUCTION_HANDLER
     WINED3DSIH_DSY,
     WINED3DSIH_DSY_COARSE,
     WINED3DSIH_DSY_FINE,
+    WINED3DSIH_EVAL_SAMPLE_INDEX,
     WINED3DSIH_ELSE,
     WINED3DSIH_EMIT,
     WINED3DSIH_EMIT_STREAM,
-- 
2.13.6