diff options
Diffstat (limited to 'src/gallium/drivers/freedreno')
| -rw-r--r-- | src/gallium/drivers/freedreno/ir3/ir3_compiler.c | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/src/gallium/drivers/freedreno/ir3/ir3_compiler.c b/src/gallium/drivers/freedreno/ir3/ir3_compiler.c index fb51cdefc7c..8551eeb11f7 100644 --- a/src/gallium/drivers/freedreno/ir3/ir3_compiler.c +++ b/src/gallium/drivers/freedreno/ir3/ir3_compiler.c @@ -498,10 +498,10 @@ create_immed(struct ir3_compile_context *ctx, float val) } static void -ssa_dst(struct ir3_compile_context *ctx, struct ir3_instruction *instr, - const struct tgsi_dst_register *dst, unsigned chan) +ssa_instr_set(struct ir3_compile_context *ctx, unsigned file, unsigned n, + struct ir3_instruction *instr) { - unsigned n = regid(dst->Index, chan); + struct ir3_block *block = ctx->block; unsigned idx = ctx->num_output_updates; compile_assert(ctx, idx < ARRAY_SIZE(ctx->output_updates)); @@ -516,22 +516,22 @@ ssa_dst(struct ir3_compile_context *ctx, struct ir3_instruction *instr, * file.. */ - switch (dst->File) { + switch (file) { case TGSI_FILE_OUTPUT: - compile_assert(ctx, n < ctx->block->noutputs); - ctx->output_updates[idx].instrp = &ctx->block->outputs[n]; + compile_assert(ctx, n < block->noutputs); + ctx->output_updates[idx].instrp = &block->outputs[n]; ctx->output_updates[idx].instr = instr; ctx->num_output_updates++; break; case TGSI_FILE_TEMPORARY: - compile_assert(ctx, n < ctx->block->ntemporaries); - ctx->output_updates[idx].instrp = &ctx->block->temporaries[n]; + compile_assert(ctx, n < block->ntemporaries); + ctx->output_updates[idx].instrp = &block->temporaries[n]; ctx->output_updates[idx].instr = instr; ctx->num_output_updates++; break; case TGSI_FILE_ADDRESS: compile_assert(ctx, n < 1); - ctx->output_updates[idx].instrp = &ctx->block->address; + ctx->output_updates[idx].instrp = &block->address; ctx->output_updates[idx].instr = instr; ctx->num_output_updates++; break; @@ -539,7 +539,7 @@ ssa_dst(struct ir3_compile_context *ctx, struct ir3_instruction *instr, } static struct ir3_instruction * -ssa_instr(struct ir3_compile_context *ctx, unsigned file, unsigned n) +ssa_instr_get(struct ir3_compile_context *ctx, unsigned file, unsigned n) { struct ir3_block *block = ctx->block; struct ir3_instruction *instr = NULL; @@ -595,7 +595,7 @@ ssa_instr(struct ir3_compile_context *ctx, unsigned file, unsigned n) return instr; } -static int array_id(struct ir3_compile_context *ctx, +static int src_array_id(struct ir3_compile_context *ctx, const struct tgsi_src_register *src) { // XXX complete hack to recover tgsi_full_src_register... @@ -607,6 +607,13 @@ static int array_id(struct ir3_compile_context *ctx, } static void +ssa_dst(struct ir3_compile_context *ctx, struct ir3_instruction *instr, + const struct tgsi_dst_register *dst, unsigned chan) +{ + ssa_instr_set(ctx, dst->File, regid(dst->Index, chan), instr); +} + +static void ssa_src(struct ir3_compile_context *ctx, struct ir3_register *reg, const struct tgsi_src_register *src, unsigned chan) { @@ -617,7 +624,7 @@ ssa_src(struct ir3_compile_context *ctx, struct ir3_register *reg, * we must generate a fanin instruction to collect all possible * array elements that the instruction could address together: */ - unsigned i, j, aid = array_id(ctx, src); + unsigned i, j, aid = src_array_id(ctx, src); if (ctx->array[aid].fanin) { instr = ctx->array[aid].fanin; @@ -632,9 +639,9 @@ ssa_src(struct ir3_compile_context *ctx, struct ir3_register *reg, ir3_reg_create(instr, 0, 0); for (i = first; i <= last; i++) { for (j = 0; j < 4; j++) { - unsigned n = (i * 4) + j; + unsigned n = regid(i, j); ir3_reg_create(instr, 0, IR3_REG_SSA)->instr = - ssa_instr(ctx, src->File, n); + ssa_instr_get(ctx, src->File, n); } } ctx->array[aid].fanin = instr; @@ -642,7 +649,7 @@ ssa_src(struct ir3_compile_context *ctx, struct ir3_register *reg, } } else { /* normal case (not relative addressed GPR) */ - instr = ssa_instr(ctx, src->File, regid(src->Index, chan)); + instr = ssa_instr_get(ctx, src->File, regid(src->Index, chan)); } if (instr) { @@ -816,7 +823,7 @@ add_src_reg_wrmask(struct ir3_compile_context *ctx, ir3_reg_create(instr, 0, IR3_REG_SSA)->instr = ctx->block->address; if (src->File != TGSI_FILE_CONSTANT) { - unsigned aid = array_id(ctx, src); + unsigned aid = src_array_id(ctx, src); unsigned off = src->Index - ctx->array[aid].first; /* vec4 offset */ instr->deref.off = regid(off, chan); } @@ -825,7 +832,7 @@ add_src_reg_wrmask(struct ir3_compile_context *ctx, reg = ir3_reg_create(instr, regid(num, chan), flags); if (src->Indirect && (src->File != TGSI_FILE_CONSTANT)) { - unsigned aid = array_id(ctx, src); + unsigned aid = src_array_id(ctx, src); reg->size = 4 * (1 + ctx->array[aid].last - ctx->array[aid].first); } else { reg->wrmask = wrmask; @@ -872,6 +879,7 @@ add_src_reg_wrmask(struct ir3_compile_context *ctx, reg->instr = instr; reg->size = size; } + return reg; } |