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radeonsi: Enable geometry shaders with LLVM 3.4.1

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Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

CC: "10.1 10.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 93c2ebbd83)
This commit is contained in:
Tom Stellard 2014-05-09 04:24:42 -04:00 • committed by Carl Worth
parent f3eb3455c8
commit 16dfaf495a
4 changed files with 13 additions and 9 deletions
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4
src/gallium/drivers/radeonsi/si_descriptors.c
View file

@ -151,7 +151,7 @@ static void si_update_descriptors(struct si_context *sctx,
7 + /* copy */
(4 + desc->element_dw_size) * util_bitcount(desc->dirty_mask) + /* update */
4; /* pointer update */
#if HAVE_LLVM >= 0x0305
#if LLVM_SUPPORTS_GEOM_SHADERS
if (desc->shader_userdata_reg >= R_00B130_SPI_SHADER_USER_DATA_VS_0 &&
desc->shader_userdata_reg < R_00B230_SPI_SHADER_USER_DATA_GS_0)
desc->atom.num_dw += 4; /* second pointer update */
@ -176,7 +176,7 @@ static void si_emit_shader_pointer(struct si_context *sctx,
radeon_emit(cs, va);
radeon_emit(cs, va >> 32);
#if HAVE_LLVM >= 0x0305
#if LLVM_SUPPORTS_GEOM_SHADERS
if (desc->shader_userdata_reg >= R_00B130_SPI_SHADER_USER_DATA_VS_0 &&
desc->shader_userdata_reg < R_00B230_SPI_SHADER_USER_DATA_GS_0) {
radeon_emit(cs, PKT3(PKT3_SET_SH_REG, 2, 0));

4
src/gallium/drivers/radeonsi/si_pipe.c
View file

@ -269,7 +269,7 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
return 256;
case PIPE_CAP_GLSL_FEATURE_LEVEL:
return HAVE_LLVM >= 0x0305 ? 330 : 140;
return (LLVM_SUPPORTS_GEOM_SHADERS) ? 330 : 140;
case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
return 1;
@ -349,7 +349,7 @@ static int si_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enu
case PIPE_SHADER_VERTEX:
break;
case PIPE_SHADER_GEOMETRY:
#if HAVE_LLVM < 0x0305
#if !(LLVM_SUPPORTS_GEOM_SHADERS)
return 0;
#endif
break;

4
src/gallium/drivers/radeonsi/si_pipe.h
View file

@ -39,6 +39,10 @@
#define SI_MAX_DRAW_CS_DWORDS 18
#define LLVM_SUPPORTS_GEOM_SHADERS \
((HAVE_LLVM >= 0x0305) || \
(HAVE_LLVM == 0x0304 && LLVM_VERSION_PATCH >= 1))
struct si_pipe_compute;
struct si_screen {

10
src/gallium/drivers/radeonsi/si_state.c
View file

@ -2307,7 +2307,7 @@ static void *si_create_fs_state(struct pipe_context *ctx,
return si_create_shader_state(ctx, state, PIPE_SHADER_FRAGMENT);
}
#if HAVE_LLVM >= 0x0305
#if LLVM_SUPPORTS_GEOM_SHADERS
static void *si_create_gs_state(struct pipe_context *ctx,
const struct pipe_shader_state *state)
@ -2337,7 +2337,7 @@ static void si_bind_vs_shader(struct pipe_context *ctx, void *state)
sctx->vs_shader = sel;
}
#if HAVE_LLVM >= 0x0305
#if LLVM_SUPPORTS_GEOM_SHADERS
static void si_bind_gs_shader(struct pipe_context *ctx, void *state)
{
@ -2396,7 +2396,7 @@ static void si_delete_vs_shader(struct pipe_context *ctx, void *state)
si_delete_shader_selector(ctx, sel);
}
#if HAVE_LLVM >= 0x0305
#if LLVM_SUPPORTS_GEOM_SHADERS
static void si_delete_gs_shader(struct pipe_context *ctx, void *state)
{
@ -2890,7 +2890,7 @@ static void si_bind_vs_sampler_states(struct pipe_context *ctx, unsigned count,
si_set_sampler_states(sctx, pm4, count, states,
&sctx->samplers[PIPE_SHADER_VERTEX],
R_00B130_SPI_SHADER_USER_DATA_VS_0);
#if HAVE_LLVM >= 0x0305
#if LLVM_SUPPORTS_GEOM_SHADERS
si_set_sampler_states(sctx, pm4, count, states,
&sctx->samplers[PIPE_SHADER_VERTEX],
R_00B330_SPI_SHADER_USER_DATA_ES_0);
@ -3166,7 +3166,7 @@ void si_init_state_functions(struct si_context *sctx)
sctx->b.b.bind_fs_state = si_bind_ps_shader;
sctx->b.b.delete_vs_state = si_delete_vs_shader;
sctx->b.b.delete_fs_state = si_delete_ps_shader;
#if HAVE_LLVM >= 0x0305
#if LLVM_SUPPORTS_GEOM_SHADERS
sctx->b.b.create_gs_state = si_create_gs_state;
sctx->b.b.bind_gs_state = si_bind_gs_shader;
sctx->b.b.delete_gs_state = si_delete_gs_shader;