diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp
index dc1fc21af74..973ea15f56a 100644
--- a/src/amd/compiler/aco_instruction_selection.cpp
+++ b/src/amd/compiler/aco_instruction_selection.cpp
@@ -11660,6 +11660,33 @@ overwrite_samplemask_arg(isel_context* ctx, const struct aco_ps_prolog_info* fin
    }
 }
 
+void
+overwrite_pos_xy_args(isel_context* ctx, const struct aco_ps_prolog_info* finfo)
+{
+   if (!finfo->get_frag_coord_from_pixel_coord)
+      return;
+
+   Builder bld(ctx->program, ctx->block);
+   Temp pos_fixed_pt = get_arg(ctx, ctx->args->pos_fixed_pt);
+
+   for (unsigned i = 0; i < 2; i++) {
+      if (!ctx->args->frag_pos[i].used)
+         continue;
+
+      Temp t;
+      if (i)
+         t = bld.vop2(aco_opcode::v_lshrrev_b32, bld.def(v1), Operand::c32(16), pos_fixed_pt);
+      else
+         t = bld.vop2(aco_opcode::v_and_b32, bld.def(v1), Operand::c32(0xffff), pos_fixed_pt);
+
+      t = bld.vop1(aco_opcode::v_cvt_f32_u32, bld.def(v1), t);
+      if (!finfo->pixel_center_integer)
+         t = bld.vop2(aco_opcode::v_add_f32, bld.def(v1), Operand::c32(0x3f000000 /*0.5*/), t);
+
+      ctx->arg_temps[ctx->args->frag_pos[i].arg_index] = t;
+   }
+}
+
 Temp
 get_interp_color(isel_context* ctx, int interp_vgpr, unsigned attr_index, unsigned comp)
 {
@@ -13216,8 +13243,8 @@ select_ps_prolog(Program* program, void* pinfo, ac_shader_config* config,
       emit_polygon_stipple(&ctx, finfo);
 
    overwrite_interp_args(&ctx, finfo);
-
    overwrite_samplemask_arg(&ctx, finfo);
+   overwrite_pos_xy_args(&ctx, finfo);
 
    std::vector<Operand> regs;
    passthrough_all_args(&ctx, regs);
diff --git a/src/amd/compiler/aco_shader_info.h b/src/amd/compiler/aco_shader_info.h
index e749b317933..49f172f0bd5 100644
--- a/src/amd/compiler/aco_shader_info.h
+++ b/src/amd/compiler/aco_shader_info.h
@@ -92,6 +92,8 @@ struct aco_ps_prolog_info {
    bool force_linear_center_interp;
 
    unsigned samplemask_log_ps_iter;
+   bool get_frag_coord_from_pixel_coord;
+   bool pixel_center_integer;
    unsigned num_interp_inputs;
    unsigned colors_read;
    int color_interp_vgpr_index[2];