diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_shader.cpp | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp index 9cf57541cf9..b3c6c58f924 100644 --- a/src/mesa/drivers/dri/i965/brw_shader.cpp +++ b/src/mesa/drivers/dri/i965/brw_shader.cpp @@ -666,7 +666,17 @@ backend_reg::is_zero() const if (file != IMM) return false; - return d == 0; + switch (type) { + case BRW_REGISTER_TYPE_F: + return f == 0; + case BRW_REGISTER_TYPE_DF: + return df == 0; + case BRW_REGISTER_TYPE_D: + case BRW_REGISTER_TYPE_UD: + return d == 0; + default: + return false; + } } bool @@ -675,9 +685,17 @@ backend_reg::is_one() const if (file != IMM) return false; - return type == BRW_REGISTER_TYPE_F - ? f == 1.0 - : d == 1; + switch (type) { + case BRW_REGISTER_TYPE_F: + return f == 1.0f; + case BRW_REGISTER_TYPE_DF: + return df == 1.0; + case BRW_REGISTER_TYPE_D: + case BRW_REGISTER_TYPE_UD: + return d == 1; + default: + return false; + } } bool @@ -689,6 +707,8 @@ backend_reg::is_negative_one() const switch (type) { case BRW_REGISTER_TYPE_F: return f == -1.0; + case BRW_REGISTER_TYPE_DF: + return df == -1.0; case BRW_REGISTER_TYPE_D: return d == -1; default: |