diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen7_sol_state.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/i965/gen7_sol_state.c b/src/mesa/drivers/dri/i965/gen7_sol_state.c index af46472bc9e..b192d5d6c03 100644 --- a/src/mesa/drivers/dri/i965/gen7_sol_state.c +++ b/src/mesa/drivers/dri/i965/gen7_sol_state.c @@ -108,17 +108,17 @@ gen7_upload_3dstate_so_decl_list(struct brw_context *brw, /* BRW_NEW_TRANSFORM_FEEDBACK */ const struct gl_transform_feedback_info *linked_xfb_info = &vs_prog->LinkedTransformFeedback; - int i; uint16_t so_decl[128]; int buffer_mask = 0; int next_offset[4] = {0, 0, 0, 0}; + int decls = 0; STATIC_ASSERT(ARRAY_SIZE(so_decl) >= MAX_PROGRAM_OUTPUTS); /* Construct the list of SO_DECLs to be emitted. The formatting of the * command is feels strange -- each dword pair contains a SO_DECL per stream. */ - for (i = 0; i < linked_xfb_info->NumOutputs; i++) { + for (int i = 0; i < linked_xfb_info->NumOutputs; i++) { int buffer = linked_xfb_info->Outputs[i].OutputBuffer; uint16_t decl = 0; int varying = linked_xfb_info->Outputs[i].OutputRegister; @@ -147,24 +147,23 @@ gen7_upload_3dstate_so_decl_list(struct brw_context *brw, next_offset[buffer] += components; - so_decl[i] = decl; + so_decl[decls++] = decl; } - BEGIN_BATCH(linked_xfb_info->NumOutputs * 2 + 3); - OUT_BATCH(_3DSTATE_SO_DECL_LIST << 16 | - (linked_xfb_info->NumOutputs * 2 + 1)); + BEGIN_BATCH(decls * 2 + 3); + OUT_BATCH(_3DSTATE_SO_DECL_LIST << 16 | (decls * 2 + 1)); OUT_BATCH((buffer_mask << SO_STREAM_TO_BUFFER_SELECTS_0_SHIFT) | (0 << SO_STREAM_TO_BUFFER_SELECTS_1_SHIFT) | (0 << SO_STREAM_TO_BUFFER_SELECTS_2_SHIFT) | (0 << SO_STREAM_TO_BUFFER_SELECTS_3_SHIFT)); - OUT_BATCH((linked_xfb_info->NumOutputs << SO_NUM_ENTRIES_0_SHIFT) | + OUT_BATCH((decls << SO_NUM_ENTRIES_0_SHIFT) | (0 << SO_NUM_ENTRIES_1_SHIFT) | (0 << SO_NUM_ENTRIES_2_SHIFT) | (0 << SO_NUM_ENTRIES_3_SHIFT)); - for (i = 0; i < linked_xfb_info->NumOutputs; i++) { + for (int i = 0; i < decls; i++) { OUT_BATCH(so_decl[i]); OUT_BATCH(0); } |