Commit 3aaab875 authored by Rob Clark's avatar Rob Clark
Browse files

freedreno/ir3: add some cmdline args


Signed-off-by: default avatarRob Clark <robclark@freedesktop.org>
parent 7cdd4679
......@@ -85,7 +85,7 @@ static void dump_info(struct ir3_shader_variant *so)
}
static void
static int
read_file(const char *filename, void **ptr, size_t *size)
{
int fd, ret;
......@@ -94,8 +94,10 @@ read_file(const char *filename, void **ptr, size_t *size)
*ptr = MAP_FAILED;
fd = open(filename, O_RDONLY);
if (fd == -1)
errx(1, "couldn't open `%s'", filename);
if (fd == -1) {
warnx("couldn't open `%s'", filename);
return 1;
}
ret = fstat(fd, &st);
if (ret)
......@@ -107,6 +109,8 @@ read_file(const char *filename, void **ptr, size_t *size)
errx(1, "couldn't map `%s'", filename);
close(fd);
return 0;
}
static void reset_variant(struct ir3_shader_variant *v, const char *msg)
......@@ -119,26 +123,101 @@ static void reset_variant(struct ir3_shader_variant *v, const char *msg)
v->immediates_count = 0;
}
static void print_usage(void)
{
printf("Usage: ir3_compiler [OPTIONS]... FILE\n");
printf(" --verbose - verbose compiler/debug messages\n");
printf(" --binning-pass - generate binning pass shader (VERT)\n");
printf(" --color-two-side - emulate two-sided color (FRAG)\n");
printf(" --half-precision - use half-precision\n");
printf(" --alpha - generate render-to-alpha shader (FRAG)\n");
printf(" --saturate-s MASK - bitmask of samplers to saturate S coord\n");
printf(" --saturate-t MASK - bitmask of samplers to saturate T coord\n");
printf(" --saturate-r MASK - bitmask of samplers to saturate R coord\n");
printf(" --help - show this message\n");
}
int main(int argc, char **argv)
{
int ret = 0;
const char *filename = argv[1];
int ret = 0, n = 1;
const char *filename;
struct tgsi_token toks[65536];
struct tgsi_parse_context parse;
struct ir3_shader_variant v;
struct ir3_shader_key key = {
.color_two_side = true,
};
void *ptr;
size_t size;
fd_mesa_debug |= FD_DBG_DISASM | FD_DBG_OPTDUMP | FD_DBG_MSGS | FD_DBG_OPTMSGS;
fd_mesa_debug |= FD_DBG_DISASM;
while (n < argc) {
if (!strcmp(argv[n], "--verbose")) {
fd_mesa_debug |= FD_DBG_OPTDUMP | FD_DBG_MSGS | FD_DBG_OPTMSGS;
n++;
continue;
}
if (!strcmp(argv[n], "--binning-pass")) {
key.binning_pass = true;
n++;
continue;
}
if (!strcmp(argv[n], "--color-two-side")) {
key.color_two_side = true;
n++;
continue;
}
if (!strcmp(argv[n], "--half-precision")) {
key.half_precision = true;
n++;
continue;
}
if (!strcmp(argv[n], "--alpha")) {
key.alpha = true;
n++;
continue;
}
if (!strcmp(argv[n], "--saturate-s")) {
key.vsaturate_s = key.fsaturate_s = strtol(argv[n+1], NULL, 0);
n += 2;
continue;
}
if (!strcmp(argv[n], "--saturate-t")) {
key.vsaturate_t = key.fsaturate_t = strtol(argv[n+1], NULL, 0);
n += 2;
continue;
}
if (!strcmp(argv[n], "--saturate-r")) {
key.vsaturate_r = key.fsaturate_r = strtol(argv[n+1], NULL, 0);
n += 2;
continue;
}
if (!strcmp(argv[n], "--help")) {
print_usage();
return 0;
}
break;
}
filename = argv[n];
memset(&v, 0, sizeof(v));
v.key = key;
read_file(filename, &ptr, &size);
ret = read_file(filename, &ptr, &size);
if (ret) {
print_usage();
return ret;
}
if (!tgsi_text_translate(ptr, toks, Elements(toks)))
errx(1, "could not parse `%s'", filename);
......
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