diff options
author | Keith Whitwell <keith@tungstengraphics.com> | 2007-08-24 10:01:03 +0100 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2007-08-24 10:01:03 +0100 |
commit | f93a360319fb35f9bac571931fc81afb9e0a8ab8 (patch) | |
tree | 8ad1439b2bb3c36e2f0c41ab26a754f4c03804a8 /src/mesa/pipe/tgsi/exec/tgsi_util.h | |
parent | c50e054bd43882778aa8972d2444e5c3178f4c74 (diff) |
Rename tgsi "core" directory
Diffstat (limited to 'src/mesa/pipe/tgsi/exec/tgsi_util.h')
-rw-r--r-- | src/mesa/pipe/tgsi/exec/tgsi_util.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/mesa/pipe/tgsi/exec/tgsi_util.h b/src/mesa/pipe/tgsi/exec/tgsi_util.h new file mode 100644 index 0000000000..ef14446f0e --- /dev/null +++ b/src/mesa/pipe/tgsi/exec/tgsi_util.h @@ -0,0 +1,70 @@ +#if !defined TGSI_UTIL_H +#define TGSI_UTIL_H + +#if defined __cplusplus +extern "C" { +#endif // defined __cplusplus + +void * +tgsi_align_128bit( + void *unaligned ); + +unsigned +tgsi_util_get_src_register_swizzle( + const struct tgsi_src_register *reg, + unsigned component ); + +unsigned +tgsi_util_get_src_register_extswizzle( + const struct tgsi_src_register_ext_swz *reg, + unsigned component); + +unsigned +tgsi_util_get_full_src_register_extswizzle( + const struct tgsi_full_src_register *reg, + unsigned component ); + +void +tgsi_util_set_src_register_swizzle( + struct tgsi_src_register *reg, + unsigned swizzle, + unsigned component ); + +void +tgsi_util_set_src_register_extswizzle( + struct tgsi_src_register_ext_swz *reg, + unsigned swizzle, + unsigned component ); + +unsigned +tgsi_util_get_src_register_extnegate( + const struct tgsi_src_register_ext_swz *reg, + unsigned component ); + +void +tgsi_util_set_src_register_extnegate( + struct tgsi_src_register_ext_swz *reg, + unsigned negate, + unsigned component ); + +#define TGSI_UTIL_SIGN_CLEAR 0 /* Force positive */ +#define TGSI_UTIL_SIGN_SET 1 /* Force negative */ +#define TGSI_UTIL_SIGN_TOGGLE 2 /* Negate */ +#define TGSI_UTIL_SIGN_KEEP 3 /* No change */ + +unsigned +tgsi_util_get_full_src_register_sign_mode( + const struct tgsi_full_src_register *reg, + unsigned component ); + +void +tgsi_util_set_full_src_register_sign_mode( + struct tgsi_full_src_register *reg, + unsigned sign_mode ); + +#if defined __cplusplus +} // extern "C" +#endif // defined __cplusplus + +#endif // !defined TGSI_UTIL_H + |