r600g: fix vs export count

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=39572

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>

diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 4605c83..152c5cf 100644 (file)
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -2319,7 +2319,7 @@ void evergreen_pipe_shader_vs(struct pipe_context *ctx, struct r600_pipe_shader
 
        r600_pipe_state_add_reg(rstate,
                        R_0286C4_SPI_VS_OUT_CONFIG,
-                       S_0286C4_VS_EXPORT_COUNT(rshader->noutput - 2),
+                       S_0286C4_VS_EXPORT_COUNT(rshader->noutput - 1),
                        0xFFFFFFFF, NULL);
        r600_pipe_state_add_reg(rstate,
                        R_028860_SQ_PGM_RESOURCES_VS,

diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 01406f2..294c400 100644 (file)
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -2086,7 +2086,7 @@ void r600_pipe_shader_vs(struct pipe_context *ctx, struct r600_pipe_shader *shad
 
        r600_pipe_state_add_reg(rstate,
                        R_0286C4_SPI_VS_OUT_CONFIG,
-                       S_0286C4_VS_EXPORT_COUNT(rshader->noutput - 2),
+                       S_0286C4_VS_EXPORT_COUNT(rshader->noutput - 1),
                        0xFFFFFFFF, NULL);
        r600_pipe_state_add_reg(rstate,
                        R_028868_SQ_PGM_RESOURCES_VS,