nv50: dynamically allocate space for shader local storage

Fixes 21 piglit tests:
spec/glsl-1.10/execution/variable-indexing/
fs-temp-array-mat4-index-col-row-wr
vs-temp-array-mat4-index-col-row-wr
vs-temp-array-mat4-index-row-wr

spec/glsl-1.20/execution/variable-indexing/
fs-temp-array-mat3-index-col-row-rd
fs-temp-array-mat3-index-row-rd
fs-temp-array-mat4-col-row-wr
fs-temp-array-mat4-index-col-row-rd
fs-temp-array-mat4-index-col-row-wr
fs-temp-array-mat4-index-row-rd
fs-temp-array-mat4-index-row-wr
vs-temp-array-mat3-index-col-row-rd
vs-temp-array-mat3-index-col-row-wr
vs-temp-array-mat3-index-row-rd
vs-temp-array-mat3-index-row-wr
vs-temp-array-mat4-col-row-wr
vs-temp-array-mat4-index-col-row-rd
vs-temp-array-mat4-index-col-row-wr
vs-temp-array-mat4-index-col-wr
vs-temp-array-mat4-index-row-rd
vs-temp-array-mat4-index-row-wr
vs-temp-array-mat4-index-wr

... and prevents a lot of GPU lockups

1 files changed, 7 insertions, 0 deletions

diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index 9c5a080f6d6..72d14a6e3a0 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -350,6 +350,7 @@ nv50_program_translate(struct nv50_program *prog, uint16_t chipset)
    prog->code_size = info->bin.codeSize;
    prog->fixups = info->bin.relocData;
    prog->max_gpr = MAX2(4, (info->bin.maxGPR >> 1) + 1);
+   prog->tls_space = info->bin.tlsSpace;
 
    if (prog->type == PIPE_SHADER_FRAGMENT) {
       if (info->prop.fp.writesDepth) {
@@ -399,6 +400,12 @@ nv50_program_upload_code(struct nv50_context *nv50, struct nv50_program *prog)
    }
    prog->code_base = prog->mem->start;
 
+   ret = nv50_tls_realloc(nv50->screen, prog->tls_space);
+   if (ret < 0)
+      return FALSE;
+   if (ret > 0)
+      nv50->state.new_tls_space = TRUE;
+
    if (prog->fixups)
       nv50_ir_relocate_code(prog->fixups, prog->code, prog->code_base, 0, 0);