[Mesa-dev] [PATCH 05/11] radeonsi: add offset parameter to buffer_append_args

[Nicolai Hähnle]

From: Nicolai Hähnle <nicolai.haeh...@amd.com>

---
 src/gallium/drivers/radeonsi/si_shader.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/si_shader.c 
b/src/gallium/drivers/radeonsi/si_shader.c
index 1313134..b5e962f 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -2946,13 +2946,15 @@ static LLVMValueRef extract_rsrc_top_half(
  * Append the resource and indexing arguments for buffer intrinsics.
  *
  * \param rsrc the v4i32 buffer resource
- * \param index index into the buffer
+ * \param index index into the buffer (stride-based)
+ * \param offset byte offset into the buffer
  */
 static void buffer_append_args(
                struct si_shader_context *ctx,
                struct lp_build_emit_data *emit_data,
                LLVMValueRef rsrc,
                LLVMValueRef index,
+               LLVMValueRef offset,
                bool atomic)
 {
        struct lp_build_tgsi_context *bld_base = &ctx->radeon_bld.soa.bld_base;
@@ -2962,7 +2964,7 @@ static void buffer_append_args(
 
        emit_data->args[emit_data->arg_count++] = rsrc;
        emit_data->args[emit_data->arg_count++] = index; /* vindex */
-       emit_data->args[emit_data->arg_count++] = bld_base->uint_bld.zero; /* 
voffset */
+       emit_data->args[emit_data->arg_count++] = offset; /* voffset */
        if (!atomic) {
                emit_data->args[emit_data->arg_count++] =
                        inst->Memory.Qualifier & (TGSI_MEMORY_COHERENT | 
TGSI_MEMORY_VOLATILE) ?
@@ -2989,7 +2991,8 @@ static void load_fetch_args(
 
        if (target == TGSI_TEXTURE_BUFFER) {
                rsrc = extract_rsrc_top_half(ctx, rsrc);
-               buffer_append_args(ctx, emit_data, rsrc, coords, false);
+               buffer_append_args(ctx, emit_data, rsrc, coords,
+                                  bld_base->uint_bld.zero, false);
        } else {
                emit_data->args[0] = coords;
                emit_data->args[1] = rsrc;
@@ -3067,7 +3070,8 @@ static void store_fetch_args(
                emit_data->arg_count = 1;
 
                rsrc = extract_rsrc_top_half(ctx, rsrc);
-               buffer_append_args(ctx, emit_data, rsrc, coords, false);
+               buffer_append_args(ctx, emit_data, rsrc, coords,
+                                  bld_base->uint_bld.zero, false);
        } else {
                emit_data->args[0] = data;
                emit_data->args[1] = coords;
@@ -3147,7 +3151,8 @@ static void atomic_fetch_args(
 
        if (target == TGSI_TEXTURE_BUFFER) {
                rsrc = extract_rsrc_top_half(ctx, rsrc);
-               buffer_append_args(ctx, emit_data, rsrc, coords, true);
+               buffer_append_args(ctx, emit_data, rsrc, coords,
+                                  bld_base->uint_bld.zero, true);
        } else {
                emit_data->args[emit_data->arg_count++] = coords;
                emit_data->args[emit_data->arg_count++] = rsrc;
-- 
2.5.0

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