Mesa (master): r600/sb: Initialize sb_context members in constructor.

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Module: Mesa
Branch: master
Commit: 54e8138bbc8f694eaa47bfb289251ae7c7e12210
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=54e8138bbc8f694eaa47bfb289251ae7c7e12210

Author: Vinson Lee <vlee at freedesktop.org>
Date:   Mon Nov  2 17:59:46 2020 -0800

r600/sb: Initialize sb_context members in constructor.

Fix defects reported by Coverity Scan.

Uninitialized scalar field (UNINIT_CTOR)
uninit_member: Non-static class member alu_temp_gprs is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member max_fetch is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member has_trans is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member vtx_src_num is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member num_slots is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member uses_mova_gpr is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member r6xx_gpr_index_workaround is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member stack_workaround_8xx is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member stack_workaround_9xx is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member wavefront_size is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member stack_entry_size is not initialized in this constructor nor in any functions that it calls.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
Reviewed-by: Gert Wollny <gert.wollny at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7413>

---

 src/gallium/drivers/r600/sb/sb_bc.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/r600/sb/sb_bc.h b/src/gallium/drivers/r600/sb/sb_bc.h
index 942e228d95c..ef2f398556e 100644
--- a/src/gallium/drivers/r600/sb/sb_bc.h
+++ b/src/gallium/drivers/r600/sb/sb_bc.h
@@ -692,7 +692,12 @@ public:
 	static unsigned dskip_mode;
 
 	sb_context() : src_stats(), opt_stats(), isa(0),
-			hw_chip(HW_CHIP_UNKNOWN), hw_class(HW_CLASS_UNKNOWN) {}
+			hw_chip(HW_CHIP_UNKNOWN), hw_class(HW_CLASS_UNKNOWN),
+			alu_temp_gprs(0), max_fetch(0), has_trans(false), vtx_src_num(0),
+			num_slots(0), uses_mova_gpr(false),
+			r6xx_gpr_index_workaround(false), stack_workaround_8xx(false),
+			stack_workaround_9xx(false), wavefront_size(0),
+			stack_entry_size(0) {}
 
 	int init(r600_isa *isa, sb_hw_chip chip, sb_hw_class cclass);