Mesa (master): radeonsi: add support for SQRT

[Marek Olšák]

Module: Mesa
Branch: master
Commit: f9fd0c4a55afd97fd34d0e846000c75f5f6ecac2
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f9fd0c4a55afd97fd34d0e846000c75f5f6ecac2

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Mon Mar  2 02:40:57 2015 +0100

radeonsi: add support for SQRT

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
Reviewed-by: Glenn Kennard <glenn.kennard at gmail.com>

---

 src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c |    2 ++
 src/gallium/drivers/radeonsi/si_pipe.c              |    2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
index 8026723..385d3ad 100644
--- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
+++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
@@ -1363,6 +1363,8 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx)
 	bld_base->op_actions[TGSI_OPCODE_SGT].emit = emit_cmp;
 	bld_base->op_actions[TGSI_OPCODE_SIN].emit = build_tgsi_intrinsic_nomem;
 	bld_base->op_actions[TGSI_OPCODE_SIN].intr_name = "llvm.sin.f32";
+	bld_base->op_actions[TGSI_OPCODE_SQRT].emit = build_tgsi_intrinsic_nomem;
+	bld_base->op_actions[TGSI_OPCODE_SQRT].intr_name = "llvm.sqrt.f32";
 	bld_base->op_actions[TGSI_OPCODE_SSG].emit = emit_ssg;
 	bld_base->op_actions[TGSI_OPCODE_TEX].fetch_args = tex_fetch_args;
 	bld_base->op_actions[TGSI_OPCODE_TEX].intr_name = "llvm.AMDGPU.tex";
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index 87eeac6..993b153 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -403,7 +403,7 @@ static int si_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enu
 	case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
 		return 1;
 	case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
-		return 0;
+		return 1;
 	case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
 		/* Indirection of geometry shader input dimension is not
 		 * handled yet