diff options
| author | Ilia Mirkin <[email protected]> | 2019-10-02 19:39:30 -0400 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2019-10-07 20:41:59 -0400 |
| commit | 71c34a51c323bcdeaa1897efe065b9676b179a97 (patch) | |
| tree | f1f3f35cbcf6175e8b58b2deb9450e0a39cd1a76 /src/mesa | |
| parent | eec7b0a8659977cdaa59fa91962f543b6f5a9668 (diff) | |
gallium/tgsi: add support for DEMOTE and READ_HELPER opcodes
This mirrors the intrinsics in the GLSL IR. One could imagine an
alternate definition where reading the semantic would account for the
READ_HELPER functionality, but that feels potentially dodgy and could be
subject to CSE unpleasantness.
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 799c161cfaf..be582f5f01c 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -4107,6 +4107,10 @@ glsl_to_tgsi_visitor::visit(ir_call *ir) visit_generic_intrinsic(ir, TGSI_OPCODE_READ_INVOC); return; + case ir_intrinsic_helper_invocation: + visit_generic_intrinsic(ir, TGSI_OPCODE_READ_HELPER); + return; + case ir_intrinsic_invalid: case ir_intrinsic_generic_load: case ir_intrinsic_generic_store: @@ -4120,7 +4124,6 @@ glsl_to_tgsi_visitor::visit(ir_call *ir) case ir_intrinsic_generic_atomic_comp_swap: case ir_intrinsic_begin_invocation_interlock: case ir_intrinsic_end_invocation_interlock: - case ir_intrinsic_helper_invocation: unreachable("Invalid intrinsic"); } } @@ -4631,7 +4634,7 @@ glsl_to_tgsi_visitor::visit(ir_discard *ir) void glsl_to_tgsi_visitor::visit(ir_demote *ir) { - assert(!"demote statement unsupported"); + emit_asm(ir, TGSI_OPCODE_DEMOTE); } void |