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 <[email protected]>
Reviewed-by: Connor Abbott <[email protected]> [v1]
Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>

2 files changed, 8 insertions, 0 deletions

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: