From a2392cee48076f1fe6feab7d49214990cfa6a551 Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Wed, 14 Sep 2016 15:09:32 -0700 Subject: i965/reg: Make brw_sr0_reg take a subnr and return a vec1 reg The state register sr0 is really a collection of dwords not a SIMD8 anything. It's much more convenient for brw_sr0_reg to return the particular dword you're looking for rather than a giant blob you have to massage into what you want. Signed-off-by: Jason Ekstrand [ Francisco Jerez: Trivial simplification of brw_ud1_reg(). ] Reviewed-by: Francisco Jerez --- src/mesa/drivers/dri/i965/brw_fs.cpp | 2 +- src/mesa/drivers/dri/i965/brw_reg.h | 20 ++++++++------------ 2 files changed, 9 insertions(+), 13 deletions(-) (limited to 'src') diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index d026bbd517f..5c44007ba88 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -6185,7 +6185,7 @@ fs_visitor::run_cs() if (devinfo->is_haswell && prog_data->total_shared > 0) { /* Move SLM index from g0.0[27:24] to sr0.1[11:8] */ const fs_builder abld = bld.exec_all().group(1, 0); - abld.MOV(retype(suboffset(brw_sr0_reg(), 1), BRW_REGISTER_TYPE_UW), + abld.MOV(retype(brw_sr0_reg(1), BRW_REGISTER_TYPE_UW), suboffset(retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UW), 1)); } diff --git a/src/mesa/drivers/dri/i965/brw_reg.h b/src/mesa/drivers/dri/i965/brw_reg.h index d6f22ed5a12..b71c63b62df 100644 --- a/src/mesa/drivers/dri/i965/brw_reg.h +++ b/src/mesa/drivers/dri/i965/brw_reg.h @@ -566,6 +566,12 @@ brw_uw1_reg(enum brw_reg_file file, unsigned nr, unsigned subnr) return suboffset(retype(brw_vec1_reg(file, nr, 0), BRW_REGISTER_TYPE_UW), subnr); } +static inline struct brw_reg +brw_ud1_reg(enum brw_reg_file file, unsigned nr, unsigned subnr) +{ + return retype(brw_vec1_reg(file, nr, subnr), BRW_REGISTER_TYPE_UD); +} + static inline struct brw_reg brw_imm_reg(enum brw_reg_type type) { @@ -789,19 +795,9 @@ brw_notification_reg(void) } static inline struct brw_reg -brw_sr0_reg(void) +brw_sr0_reg(unsigned subnr) { - return brw_reg(BRW_ARCHITECTURE_REGISTER_FILE, - BRW_ARF_STATE, - 0, - 0, - 0, - BRW_REGISTER_TYPE_UD, - BRW_VERTICAL_STRIDE_8, - BRW_WIDTH_8, - BRW_HORIZONTAL_STRIDE_1, - BRW_SWIZZLE_XYZW, - WRITEMASK_XYZW); + return brw_ud1_reg(BRW_ARCHITECTURE_REGISTER_FILE, BRW_ARF_STATE, subnr); } static inline struct brw_reg -- cgit v1.2.3