From: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Date: Thu, 31 May 2018 09:50:54 +0000 (+0200)
Subject: spirv: check support for SPV_KHR_float_controls capabilities
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=420ad0a1a3d90cf158a4b53c244efb7f4d5610de;p=mesa.git

spirv: check support for SPV_KHR_float_controls capabilities

v2:
- Correct extension name (Caio).
- Rename supported capabilities member (Andres).

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com> [v1]
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
---

diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
index bd5d2fa0b6c..ae894f3082b 100644
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -59,6 +59,7 @@ struct spirv_supported_capabilities {
    bool physical_storage_buffer_address;
    bool post_depth_coverage;
    bool runtime_descriptor_array;
+   bool float_controls;
    bool shader_viewport_index_layer;
    bool stencil_export;
    bool storage_8bit;
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index f46af1e42db..acf73ee1952 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -3615,6 +3615,13 @@ vtn_handle_preamble_instruction(struct vtn_builder *b, SpvOp opcode,
 
       case SpvCapabilitySampleMaskPostDepthCoverage:
          spv_check_supported(post_depth_coverage, cap);
+
+      case SpvCapabilityDenormFlushToZero:
+      case SpvCapabilityDenormPreserve:
+      case SpvCapabilitySignedZeroInfNanPreserve:
+      case SpvCapabilityRoundingModeRTE:
+      case SpvCapabilityRoundingModeRTZ:
+         spv_check_supported(float_controls, cap);
          break;
 
       case SpvCapabilityPhysicalStorageBufferAddressesEXT: