diff options
-rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c | 14 | ||||
-rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_type.h | 4 |
2 files changed, 9 insertions, 9 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c index de18f629cd0..97efc3a3990 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c @@ -1272,9 +1272,9 @@ emit_fetch_constant( /** * Fetch 64-bit values from two separate channels. * 64-bit values are stored split across two channels, like xy and zw. - * This function creates a set of 16 floats, + * This function creates a set of vec_length*2 floats, * extracts the values from the two channels, - * puts them in the correct place, then casts to 8 64-bits. + * puts them in the correct place, then casts to vec_length 64-bits. */ static LLVMValueRef emit_fetch_64bit( @@ -1289,9 +1289,9 @@ emit_fetch_64bit( LLVMValueRef res; struct lp_build_context *bld_fetch = stype_to_fetch(bld_base, stype); int i; - LLVMValueRef shuffles[16]; + LLVMValueRef shuffles[2 * (LP_MAX_VECTOR_WIDTH/32)]; int len = bld_base->base.type.length * 2; - assert(len <= 16); + assert(len <= (2 * (LP_MAX_VECTOR_WIDTH/32))); for (i = 0; i < bld_base->base.type.length * 2; i+=2) { shuffles[i] = lp_build_const_int32(gallivm, i / 2); @@ -1691,7 +1691,7 @@ emit_fetch_deriv( } /** - * store an array of 8 64-bit into two arrays of 8 floats + * store an array of vec-length 64-bit into two arrays of vec_length floats * i.e. * value is d0, d1, d2, d3 etc. * each 64-bit has high and low pieces x, y @@ -1710,8 +1710,8 @@ emit_store_64bit_chan(struct lp_build_tgsi_context *bld_base, struct lp_build_context *float_bld = &bld_base->base; unsigned i; LLVMValueRef temp, temp2; - LLVMValueRef shuffles[8]; - LLVMValueRef shuffles2[8]; + LLVMValueRef shuffles[LP_MAX_VECTOR_WIDTH/32]; + LLVMValueRef shuffles2[LP_MAX_VECTOR_WIDTH/32]; for (i = 0; i < bld_base->base.type.length; i++) { shuffles[i] = lp_build_const_int32(gallivm, i * 2); diff --git a/src/gallium/auxiliary/gallivm/lp_bld_type.h b/src/gallium/auxiliary/gallivm/lp_bld_type.h index afe8722b05a..62f1f854613 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_type.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_type.h @@ -59,7 +59,7 @@ extern unsigned lp_native_vector_width; * Should only be used when lp_native_vector_width isn't available, * i.e. sizing/alignment of non-malloced variables. */ -#define LP_MAX_VECTOR_WIDTH 256 +#define LP_MAX_VECTOR_WIDTH 512 /** * Minimum vector alignment for static variable alignment @@ -67,7 +67,7 @@ extern unsigned lp_native_vector_width; * It should always be a constant equal to LP_MAX_VECTOR_WIDTH/8. An * expression is non-portable. */ -#define LP_MIN_VECTOR_ALIGN 32 +#define LP_MIN_VECTOR_ALIGN 64 /** * Several functions can only cope with vectors of length up to this value. |