updates variable names and comments for PML on GPU

Author: danielpeter

src/gpu/compute_forces_acoustic_cuda.cu

@@ -138,20 +138,20 @@ TRACE("Kernel_2_acoustic");
                                                                                d_rhostore,
                                                                                mp->d_spec_to_pml,
                                                                                mp->ALPHA_MAX_PML,
-                                                                               mp->d0_max,
+                                                                               mp->d0_max_acoustic,
                                                                                mp->abscissa_norm,
                                                                                mp->nspec_pml_x,
                                                                                mp->nspec_pml_z,
                                                                                mp->deltat,
                                                                                mp->PML_dpotentialdxl_old,
                                                                                mp->PML_dpotentialdzl_old,
                                                                                mp->d_potential_old,
-                                                                               mp->rmemory_acoustic_dux_dx,
-                                                                               mp->rmemory_acoustic_dux_dz,
-                                                                               mp->rmemory_acoustic_dux_dx2,
-                                                                               mp->rmemory_acoustic_dux_dz2,
-                                                                               mp->rmemory_pot_acoustic,
-                                                                               mp->rmemory_pot_acoustic2,
+                                                                               mp->d_rmemory_acoustic_dux_dx,
+                                                                               mp->d_rmemory_acoustic_dux_dz,
+                                                                               mp->d_rmemory_acoustic_dux_dx2,
+                                                                               mp->d_rmemory_acoustic_dux_dz2,
+                                                                               mp->d_rmemory_pot_acoustic,
+                                                                               mp->d_rmemory_pot_acoustic2,
                                                                                mp->d_potential_dot_acoustic,
                                                                                mp->d_kappastore,
                                                                                mp->alphax_store,

src/gpu/compute_forces_viscoelastic_cuda.cu

@@ -297,8 +297,17 @@ TRACE("Kernel_2");
                                                                                 mp->d_muv,
                                                                                 mp->simulation_type,
                                                                                 mp->p_sv,
-                                                                                mp->pml_boundary_conditions,
-                                                                                mp->d_spec_to_pml);
+                                                                                mp->d_spec_to_pml,
+                                                                                mp->ALPHA_MAX_PML,
+                                                                                mp->d0_max_elastic,
+                                                                                mp->abscissa_norm,
+                                                                                mp->nspec_pml_x,
+                                                                                mp->nspec_pml_z,
+                                                                                mp->deltat,
+                                                                                mp->alphax_store,
+                                                                                mp->alphaz_store,
+                                                                                mp->betax_store,
+                                                                                mp->betaz_store);
         } // PML
       }
       // backward/reconstructed wavefield