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shader: consoldiate code on bool return types.

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Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
macos/master
Dave Airlie 6 years ago committed by Jakob Bornecrantz
parent f61516ba0b
commit cb15235a9b
1 changed files with 112 additions and 129 deletions
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  1. 205
      src/vrend_shader.c

205
src/vrend_shader.c
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@ -1432,7 +1432,7 @@ static char get_swiz_char(int swiz)
} }
} }
static int emit_cbuf_writes(struct dump_ctx *ctx) static bool emit_cbuf_writes(struct dump_ctx *ctx)
{ {
char buf[255]; char buf[255];
int i; int i;
@ -1440,14 +1440,14 @@ static int emit_cbuf_writes(struct dump_ctx *ctx)
for (i = ctx->num_outputs; i < ctx->cfg->max_draw_buffers; i++) { for (i = ctx->num_outputs; i < ctx->cfg->max_draw_buffers; i++) {
snprintf(buf, 255, "fsout_c%d = fsout_c0;\n", i); snprintf(buf, 255, "fsout_c%d = fsout_c0;\n", i);
if (!add_str_to_glsl_main(ctx, buf)) if (!add_str_to_glsl_main(ctx, buf))
return ENOMEM; return false;
} }
return 0; return true;
} }
static int emit_a8_swizzle(struct dump_ctx *ctx) static bool emit_a8_swizzle(struct dump_ctx *ctx)
{ {
return add_str_to_glsl_main(ctx, "fsout_c0.x = fsout_c0.w;\n") ? 0 : ENOMEM; return add_str_to_glsl_main(ctx, "fsout_c0.x = fsout_c0.w;\n");
} }
static const char *atests[PIPE_FUNC_ALWAYS + 1] = { static const char *atests[PIPE_FUNC_ALWAYS + 1] = {
@ -1461,18 +1461,18 @@ static const char *atests[PIPE_FUNC_ALWAYS + 1] = {
"true" "true"
}; };
static int emit_alpha_test(struct dump_ctx *ctx) static bool emit_alpha_test(struct dump_ctx *ctx)
{ {
char buf[255]; char buf[255];
char comp_buf[128]; char comp_buf[128];
if (!ctx->num_outputs) if (!ctx->num_outputs)
return 0; return true;
if (!ctx->write_all_cbufs) { if (!ctx->write_all_cbufs) {
/* only emit alpha stanza if first output is 0 */ /* only emit alpha stanza if first output is 0 */
if (ctx->outputs[0].sid != 0) if (ctx->outputs[0].sid != 0)
return 0; return true;
} }
switch (ctx->key->alpha_test) { switch (ctx->key->alpha_test) {
case PIPE_FUNC_NEVER: case PIPE_FUNC_NEVER:
@ -1489,26 +1489,26 @@ static int emit_alpha_test(struct dump_ctx *ctx)
break; break;
default: default:
fprintf(stderr, "invalid alpha-test: %x\n", ctx->key->alpha_test); fprintf(stderr, "invalid alpha-test: %x\n", ctx->key->alpha_test);
return EINVAL; return false;
} }
snprintf(buf, 255, "if (!(%s)) {\n\tdiscard;\n}\n", comp_buf); snprintf(buf, 255, "if (!(%s)) {\n\tdiscard;\n}\n", comp_buf);
if (!add_str_to_glsl_main(ctx, buf)) if (!add_str_to_glsl_main(ctx, buf))
return ENOMEM; return false;
return 0; return true;
} }
static int emit_pstipple_pass(struct dump_ctx *ctx) static bool emit_pstipple_pass(struct dump_ctx *ctx)
{ {
char buf[255]; char buf[255];
snprintf(buf, 255, "stip_temp = texture(pstipple_sampler, vec2(gl_FragCoord.x / 32, gl_FragCoord.y / 32)).x;\n"); snprintf(buf, 255, "stip_temp = texture(pstipple_sampler, vec2(gl_FragCoord.x / 32, gl_FragCoord.y / 32)).x;\n");
if (!add_str_to_glsl_main(ctx, buf)) if (!add_str_to_glsl_main(ctx, buf))
return ENOMEM; return false;
snprintf(buf, 255, "if (stip_temp > 0) {\n\tdiscard;\n}\n"); snprintf(buf, 255, "if (stip_temp > 0) {\n\tdiscard;\n}\n");
return add_str_to_glsl_main(ctx, buf) ? 0 : ENOMEM; return add_str_to_glsl_main(ctx, buf);
} }
static int emit_color_select(struct dump_ctx *ctx) static bool emit_color_select(struct dump_ctx *ctx)
{ {
char buf[255]; char buf[255];
bool ret = true; bool ret = true;
@ -1524,17 +1524,15 @@ static int emit_color_select(struct dump_ctx *ctx)
snprintf(buf, 255, "realcolor1 = gl_FrontFacing ? ex_c1 : ex_bc1;\n"); snprintf(buf, 255, "realcolor1 = gl_FrontFacing ? ex_c1 : ex_bc1;\n");
ret = add_str_to_glsl_main(ctx, buf); ret = add_str_to_glsl_main(ctx, buf);
} }
return ret ? 0 : ENOMEM; return ret;
} }
static int emit_prescale(struct dump_ctx *ctx) static bool emit_prescale(struct dump_ctx *ctx)
{ {
char buf[255]; char buf[255];
snprintf(buf, 255, "gl_Position.y = gl_Position.y * winsys_adjust_y;\n"); snprintf(buf, 255, "gl_Position.y = gl_Position.y * winsys_adjust_y;\n");
if (!add_str_to_glsl_main(ctx, buf)) return add_str_to_glsl_main(ctx, buf);
return ENOMEM;
return 0;
} }
static int prepare_so_movs(struct dump_ctx *ctx) static int prepare_so_movs(struct dump_ctx *ctx)
@ -1560,7 +1558,7 @@ static int prepare_so_movs(struct dump_ctx *ctx)
return 0; return 0;
} }
static int emit_so_movs(struct dump_ctx *ctx) static bool emit_so_movs(struct dump_ctx *ctx)
{ {
char buf[255]; char buf[255];
uint32_t i, j; uint32_t i, j;
@ -1569,7 +1567,7 @@ static int emit_so_movs(struct dump_ctx *ctx)
if (ctx->so->num_outputs >= PIPE_MAX_SO_OUTPUTS) { if (ctx->so->num_outputs >= PIPE_MAX_SO_OUTPUTS) {
fprintf(stderr, "Num outputs exceeded, max is %u\n", PIPE_MAX_SO_OUTPUTS); fprintf(stderr, "Num outputs exceeded, max is %u\n", PIPE_MAX_SO_OUTPUTS);
return EINVAL; return false;
} }
for (i = 0; i < ctx->so->num_outputs; i++) { for (i = 0; i < ctx->so->num_outputs; i++) {
@ -1625,12 +1623,12 @@ static int emit_so_movs(struct dump_ctx *ctx)
snprintf(buf, 255, "tfout%d = %s(%s%s);\n", i, outtype, ctx->outputs[ctx->so->output[i].register_index].glsl_name, writemask); snprintf(buf, 255, "tfout%d = %s(%s%s);\n", i, outtype, ctx->outputs[ctx->so->output[i].register_index].glsl_name, writemask);
} }
if (!add_str_to_glsl_main(ctx, buf)) if (!add_str_to_glsl_main(ctx, buf))
return ENOMEM; return false;
} }
return 0; return true;
} }
static int emit_clip_dist_movs(struct dump_ctx *ctx) static bool emit_clip_dist_movs(struct dump_ctx *ctx)
{ {
char buf[255]; char buf[255];
int i; int i;
@ -1644,9 +1642,9 @@ static int emit_clip_dist_movs(struct dump_ctx *ctx)
for (i = 0; i < 8; i++) { for (i = 0; i < 8; i++) {
snprintf(buf, 255, "%sgl_ClipDistance[%d] = dot(%s, clipp[%d]);\n", prefix, i, ctx->has_clipvertex ? "clipv_tmp" : "gl_Position", i); snprintf(buf, 255, "%sgl_ClipDistance[%d] = dot(%s, clipp[%d]);\n", prefix, i, ctx->has_clipvertex ? "clipv_tmp" : "gl_Position", i);
if (!add_str_to_glsl_main(ctx, buf)) if (!add_str_to_glsl_main(ctx, buf))
return ENOMEM; return false;
} }
return 0; return true;
} }
ndists = ctx->num_clip_dist; ndists = ctx->num_clip_dist;
if (has_prop) if (has_prop)
@ -1661,7 +1659,7 @@ static int emit_clip_dist_movs(struct dump_ctx *ctx)
case 2: wm = 'z'; break; case 2: wm = 'z'; break;
case 3: wm = 'w'; break; case 3: wm = 'w'; break;
default: default:
return EINVAL; return false;
} }
bool is_cull = false; bool is_cull = false;
if (has_prop) { if (has_prop) {
@ -1672,9 +1670,9 @@ static int emit_clip_dist_movs(struct dump_ctx *ctx)
snprintf(buf, 255, "%sgl_%sDistance[%d] = clip_dist_temp[%d].%c;\n", prefix, clip_cull, snprintf(buf, 255, "%sgl_%sDistance[%d] = clip_dist_temp[%d].%c;\n", prefix, clip_cull,
is_cull ? i - ctx->num_clip_dist_prop : i, clipidx, wm); is_cull ? i - ctx->num_clip_dist_prop : i, clipidx, wm);
if (!add_str_to_glsl_main(ctx, buf)) if (!add_str_to_glsl_main(ctx, buf))
return ENOMEM; return false;
} }
return 0; return true;
} }
#define emit_arit_op2(op) snprintf(buf, 512, "%s = %s(%s((%s %s %s))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], op, srcs[1], writemask) #define emit_arit_op2(op) snprintf(buf, 512, "%s = %s(%s((%s %s %s))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], op, srcs[1], writemask)
@ -1683,63 +1681,63 @@ static int emit_clip_dist_movs(struct dump_ctx *ctx)
#define emit_ucompare(op) snprintf(buf, 512, "%s = %s(uintBitsToFloat(%s(%s(%s(%s), %s(%s))%s) * %s(0xffffffff)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.udstconv), op, get_string(sinfo.svec4), srcs[0], get_string(sinfo.svec4), srcs[1], writemask, get_string(dinfo.udstconv)) #define emit_ucompare(op) snprintf(buf, 512, "%s = %s(uintBitsToFloat(%s(%s(%s(%s), %s(%s))%s) * %s(0xffffffff)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.udstconv), op, get_string(sinfo.svec4), srcs[0], get_string(sinfo.svec4), srcs[1], writemask, get_string(dinfo.udstconv))
static int emit_buf(struct dump_ctx *ctx, const char *buf) static bool emit_buf(struct dump_ctx *ctx, const char *buf)
{ {
int i; int i;
for (i = 0; i < ctx->indent_level; i++) { for (i = 0; i < ctx->indent_level; i++) {
if (!add_str_to_glsl_main(ctx, "\t")) if (!add_str_to_glsl_main(ctx, "\t"))
return ENOMEM; return false;
} }
return add_str_to_glsl_main(ctx, buf) ? 0 : ENOMEM; return add_str_to_glsl_main(ctx, buf);
} }
#define EMIT_BUF_WITH_RET(ctx, buf) do { \ #define EMIT_BUF_WITH_RET(ctx, buf) do { \
int _ret = emit_buf((ctx), (buf)); \ bool _ret = emit_buf((ctx), (buf)); \
if (_ret) return FALSE; \ if (!_ret) return FALSE; \
} while(0) } while(0)
static int handle_vertex_proc_exit(struct dump_ctx *ctx) static bool handle_vertex_proc_exit(struct dump_ctx *ctx)
{ {
if (ctx->so && !ctx->key->gs_present && !ctx->key->tes_present) { if (ctx->so && !ctx->key->gs_present && !ctx->key->tes_present) {
if (emit_so_movs(ctx)) if (!emit_so_movs(ctx))
return FALSE; return false;
} }
if (emit_clip_dist_movs(ctx)) if (!emit_clip_dist_movs(ctx))
return FALSE; return false;
if (!ctx->key->gs_present && !ctx->key->tes_present) { if (!ctx->key->gs_present && !ctx->key->tes_present) {
if (emit_prescale(ctx)) if (!emit_prescale(ctx))
return FALSE; return false;
} }
return TRUE; return true;
} }
static int handle_fragment_proc_exit(struct dump_ctx *ctx) static bool handle_fragment_proc_exit(struct dump_ctx *ctx)
{ {
if (ctx->key->pstipple_tex) { if (ctx->key->pstipple_tex) {
if (emit_pstipple_pass(ctx)) if (!emit_pstipple_pass(ctx))
return FALSE; return false;
} }
if (ctx->key->cbufs_are_a8_bitmask) { if (ctx->key->cbufs_are_a8_bitmask) {
if (emit_a8_swizzle(ctx)) if (!emit_a8_swizzle(ctx))
return FALSE; return false;
} }
if (ctx->key->add_alpha_test) { if (ctx->key->add_alpha_test) {
if (emit_alpha_test(ctx)) if (!emit_alpha_test(ctx))
return FALSE; return false;
} }
if (ctx->write_all_cbufs) { if (ctx->write_all_cbufs) {
if (emit_cbuf_writes(ctx)) if (!emit_cbuf_writes(ctx))
return FALSE; return false;
} }
return TRUE; return true;
} }
static bool set_texture_reqs(struct dump_ctx *ctx, static bool set_texture_reqs(struct dump_ctx *ctx,
@ -1800,7 +1798,7 @@ static bool set_texture_reqs(struct dump_ctx *ctx,
} }
/* size queries are pretty much separate */ /* size queries are pretty much separate */
static int emit_txq(struct dump_ctx *ctx, static bool emit_txq(struct dump_ctx *ctx,
struct tgsi_full_instruction *inst, struct tgsi_full_instruction *inst,
uint32_t sreg_index, uint32_t sreg_index,
char srcs[4][255], char srcs[4][255],
@ -1815,7 +1813,7 @@ static int emit_txq(struct dump_ctx *ctx,
enum vrend_type_qualifier dtypeprefix = INT_BITS_TO_FLOAT; enum vrend_type_qualifier dtypeprefix = INT_BITS_TO_FLOAT;
if (set_texture_reqs(ctx, inst, sreg_index, &is_shad) == false) if (set_texture_reqs(ctx, inst, sreg_index, &is_shad) == false)
return FALSE; return false;
/* no lod parameter for txq for these */ /* no lod parameter for txq for these */
if (inst->Texture.Texture != TGSI_TEXTURE_RECT && if (inst->Texture.Texture != TGSI_TEXTURE_RECT &&
@ -1877,11 +1875,11 @@ static int emit_txq(struct dump_ctx *ctx,
txq_returns_vec ? writemask : ""); txq_returns_vec ? writemask : "");
EMIT_BUF_WITH_RET(ctx, buf); EMIT_BUF_WITH_RET(ctx, buf);
} }
return 0; return true;
} }
/* sample queries are pretty much separate */ /* sample queries are pretty much separate */
static int emit_txqs(struct dump_ctx *ctx, static bool emit_txqs(struct dump_ctx *ctx,
struct tgsi_full_instruction *inst, struct tgsi_full_instruction *inst,
uint32_t sreg_index, uint32_t sreg_index,
char srcs[4][255], char srcs[4][255],
@ -1894,16 +1892,16 @@ static int emit_txqs(struct dump_ctx *ctx,
ctx->shader_req_bits |= SHADER_REQ_TXQS; ctx->shader_req_bits |= SHADER_REQ_TXQS;
if (set_texture_reqs(ctx, inst, sreg_index, &is_shad) == false) if (set_texture_reqs(ctx, inst, sreg_index, &is_shad) == false)
return FALSE; return false;
if (inst->Texture.Texture != TGSI_TEXTURE_2D_MSAA && if (inst->Texture.Texture != TGSI_TEXTURE_2D_MSAA &&
inst->Texture.Texture != TGSI_TEXTURE_2D_ARRAY_MSAA) inst->Texture.Texture != TGSI_TEXTURE_2D_ARRAY_MSAA)
return FALSE; return false;
snprintf(buf, 255, "%s = %s(textureSamples(%s));\n", dsts[0], snprintf(buf, 255, "%s = %s(textureSamples(%s));\n", dsts[0],
get_string(dtypeprefix), srcs[sampler_index]); get_string(dtypeprefix), srcs[sampler_index]);
EMIT_BUF_WITH_RET(ctx, buf); EMIT_BUF_WITH_RET(ctx, buf);
return 0; return true;
} }
static const char *get_tex_inst_ext(struct tgsi_full_instruction *inst) static const char *get_tex_inst_ext(struct tgsi_full_instruction *inst)
@ -2058,7 +2056,7 @@ static bool fill_offset_buffer(struct dump_ctx *ctx,
return true; return true;
} }
static int translate_tex(struct dump_ctx *ctx, static bool translate_tex(struct dump_ctx *ctx,
struct tgsi_full_instruction *inst, struct tgsi_full_instruction *inst,
struct source_info *sinfo, struct source_info *sinfo,
struct dest_info *dinfo, struct dest_info *dinfo,
@ -2077,7 +2075,7 @@ static int translate_tex(struct dump_ctx *ctx,
const char *tex_ext; const char *tex_ext;
if (set_texture_reqs(ctx, inst, sinfo->sreg_index, &is_shad) == false) if (set_texture_reqs(ctx, inst, sinfo->sreg_index, &is_shad) == false)
return FALSE; return false;
switch (ctx->samplers[sinfo->sreg_index].tgsi_sampler_return) { switch (ctx->samplers[sinfo->sreg_index].tgsi_sampler_return) {
case TGSI_RETURN_TYPE_SINT: case TGSI_RETURN_TYPE_SINT:
@ -2382,7 +2380,7 @@ static bool is_integer_memory(struct dump_ctx *ctx, enum tgsi_file_type file_typ
return false; return false;
} }
static int static bool
translate_store(struct dump_ctx *ctx, translate_store(struct dump_ctx *ctx,
struct tgsi_full_instruction *inst, struct tgsi_full_instruction *inst,
struct source_info *sinfo, struct source_info *sinfo,
@ -2437,10 +2435,10 @@ translate_store(struct dump_ctx *ctx,
EMIT_BUF_WITH_RET(ctx, buf); EMIT_BUF_WITH_RET(ctx, buf);
} }
} }
return 0; return true;
} }
static int static bool
translate_load(struct dump_ctx *ctx, translate_load(struct dump_ctx *ctx,
struct tgsi_full_instruction *inst, struct tgsi_full_instruction *inst,
struct source_info *sinfo, struct source_info *sinfo,
@ -2515,7 +2513,7 @@ translate_load(struct dump_ctx *ctx,
snprintf(buf, 255, "%s = uintBitsToFloat(atomicCounter(%s));\n", dsts[0], srcs[0]); snprintf(buf, 255, "%s = uintBitsToFloat(atomicCounter(%s));\n", dsts[0], srcs[0]);
EMIT_BUF_WITH_RET(ctx, buf); EMIT_BUF_WITH_RET(ctx, buf);
} }
return 0; return true;
} }
static const char *get_atomic_opname(int tgsi_opcode, bool *is_cas) static const char *get_atomic_opname(int tgsi_opcode, bool *is_cas)
@ -2561,7 +2559,7 @@ static const char *get_atomic_opname(int tgsi_opcode, bool *is_cas)
return opname; return opname;
} }
static int static bool
translate_resq(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, translate_resq(struct dump_ctx *ctx, struct tgsi_full_instruction *inst,
char srcs[4][255], char dsts[3][255]) char srcs[4][255], char dsts[3][255])
{ {
@ -2584,10 +2582,10 @@ translate_resq(struct dump_ctx *ctx, struct tgsi_full_instruction *inst,
EMIT_BUF_WITH_RET(ctx, buf); EMIT_BUF_WITH_RET(ctx, buf);
} }
return 0; return true;
} }
static int static bool
translate_atomic(struct dump_ctx *ctx, translate_atomic(struct dump_ctx *ctx,
struct tgsi_full_instruction *inst, struct tgsi_full_instruction *inst,
struct source_info *sinfo, struct source_info *sinfo,
@ -2631,7 +2629,7 @@ translate_atomic(struct dump_ctx *ctx,
opname = get_atomic_opname(inst->Instruction.Opcode, &is_cas); opname = get_atomic_opname(inst->Instruction.Opcode, &is_cas);
if (!opname) if (!opname)
return -1; return false;
if (is_cas) if (is_cas)
snprintf(cas_str, 128, ", %s(%s(%s))", get_string(stypecast), get_string(stypeprefix), srcs[3]); snprintf(cas_str, 128, ", %s(%s(%s))", get_string(stypecast), get_string(stypeprefix), srcs[3]);
@ -2675,10 +2673,10 @@ translate_atomic(struct dump_ctx *ctx,
EMIT_BUF_WITH_RET(ctx, buf); EMIT_BUF_WITH_RET(ctx, buf);
} }
return 0; return true;
} }
static int static bool
get_destination_info(struct dump_ctx *ctx, get_destination_info(struct dump_ctx *ctx,
const struct tgsi_full_instruction *inst, const struct tgsi_full_instruction *inst,
struct dest_info *dinfo, struct dest_info *dinfo,
@ -2836,7 +2834,7 @@ get_destination_info(struct dump_ctx *ctx,
else if (dst_reg->Register.File == TGSI_FILE_TEMPORARY) { else if (dst_reg->Register.File == TGSI_FILE_TEMPORARY) {
struct vrend_temp_range *range = find_temp_range(ctx, dst_reg->Register.Index); struct vrend_temp_range *range = find_temp_range(ctx, dst_reg->Register.Index);
if (!range) if (!range)
return FALSE; return false;
if (dst_reg->Register.Indirect) { if (dst_reg->Register.Indirect) {
snprintf(dsts[i], 255, "temp%d[addr0 + %d]%s", range->first, dst_reg->Register.Index - range->first, writemask); snprintf(dsts[i], 255, "temp%d[addr0 + %d]%s", range->first, dst_reg->Register.Index - range->first, writemask);
} else } else
@ -2879,7 +2877,7 @@ get_destination_info(struct dump_ctx *ctx,
} }
return 0; return true;
} }
static void fill_blkarray(struct dump_ctx *ctx, static void fill_blkarray(struct dump_ctx *ctx,
@ -2899,7 +2897,7 @@ static void fill_blkarray(struct dump_ctx *ctx,
} }
} }
static int static bool
get_source_info(struct dump_ctx *ctx, get_source_info(struct dump_ctx *ctx,
const struct tgsi_full_instruction *inst, const struct tgsi_full_instruction *inst,
struct source_info *sinfo, struct source_info *sinfo,
@ -3063,7 +3061,7 @@ get_source_info(struct dump_ctx *ctx,
} else if (src->Register.File == TGSI_FILE_TEMPORARY) { } else if (src->Register.File == TGSI_FILE_TEMPORARY) {
struct vrend_temp_range *range = find_temp_range(ctx, src->Register.Index); struct vrend_temp_range *range = find_temp_range(ctx, src->Register.Index);
if (!range) if (!range)
return FALSE; return false;
if (inst->Instruction.Opcode == TGSI_OPCODE_INTERP_SAMPLE && i == 1) { if (inst->Instruction.Opcode == TGSI_OPCODE_INTERP_SAMPLE && i == 1) {
stprefix = true; stprefix = true;
stypeprefix = FLOAT_BITS_TO_INT; stypeprefix = FLOAT_BITS_TO_INT;
@ -3348,7 +3346,7 @@ get_source_info(struct dump_ctx *ctx,
} }
} }
return 0; return true;
} }
static boolean static boolean
@ -3374,20 +3372,17 @@ iter_instruction(struct tgsi_iterate_context *iter,
if (!add_str_to_glsl_main(ctx, "void main(void)\n{\n")) if (!add_str_to_glsl_main(ctx, "void main(void)\n{\n"))
return FALSE; return FALSE;
if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) {
ret = emit_color_select(ctx); if (!emit_color_select(ctx))
if (ret)
return FALSE; return FALSE;
} }
if (ctx->so) if (ctx->so)
prepare_so_movs(ctx); prepare_so_movs(ctx);
} }
ret = get_destination_info(ctx, inst, &dinfo, dsts, fp64_dsts, writemask); if (!get_destination_info(ctx, inst, &dinfo, dsts, fp64_dsts, writemask))
if (ret)
return FALSE; return FALSE;
ret = get_source_info(ctx, inst, &sinfo, srcs, src_swizzle0); if (!get_source_info(ctx, inst, &sinfo, srcs, src_swizzle0))
if (ret)
return FALSE; return FALSE;
switch (inst->Instruction.Opcode) { switch (inst->Instruction.Opcode) {
@ -3648,18 +3643,15 @@ iter_instruction(struct tgsi_iterate_context *iter,
case TGSI_OPCODE_TG4: case TGSI_OPCODE_TG4:
case TGSI_OPCODE_TXP: case TGSI_OPCODE_TXP:
case TGSI_OPCODE_LODQ: case TGSI_OPCODE_LODQ:
ret = translate_tex(ctx, inst, &sinfo, &dinfo, srcs, dsts, writemask); if (!translate_tex(ctx, inst, &sinfo, &dinfo, srcs, dsts, writemask))
if (ret)
return FALSE; return FALSE;
break; break;
case TGSI_OPCODE_TXQ: case TGSI_OPCODE_TXQ:
ret = emit_txq(ctx, inst, sinfo.sreg_index, srcs, dsts, writemask); if (!emit_txq(ctx, inst, sinfo.sreg_index, srcs, dsts, writemask))
if (ret)
return FALSE; return FALSE;
break; break;
case TGSI_OPCODE_TXQS: case TGSI_OPCODE_TXQS:
ret = emit_txqs(ctx, inst, sinfo.sreg_index, srcs, dsts); if (!emit_txqs(ctx, inst, sinfo.sreg_index, srcs, dsts))
if (ret)
return FALSE; return FALSE;
break; break;
case TGSI_OPCODE_I2F: case TGSI_OPCODE_I2F:
@ -3778,26 +3770,23 @@ iter_instruction(struct tgsi_iterate_context *iter,
break; break;
case TGSI_OPCODE_END: case TGSI_OPCODE_END:
if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) { if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) {
if (handle_vertex_proc_exit(ctx) == FALSE) if (!handle_vertex_proc_exit(ctx))
return FALSE; return FALSE;
} else if (iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL) { } else if (iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL) {
ret = emit_clip_dist_movs(ctx); if (!emit_clip_dist_movs(ctx))
if (ret)
return FALSE; return FALSE;
} else if (iter->processor.Processor == TGSI_PROCESSOR_TESS_EVAL) { } else if (iter->processor.Processor == TGSI_PROCESSOR_TESS_EVAL) {
if (ctx->so && !ctx->key->gs_present) if (ctx->so && !ctx->key->gs_present)
if (emit_so_movs(ctx)) if (emit_so_movs(ctx))
return FALSE; return FALSE;
ret = emit_clip_dist_movs(ctx); if (!emit_clip_dist_movs(ctx))
if (ret)
return FALSE; return FALSE;
if (!ctx->key->gs_present) { if (!ctx->key->gs_present) {
ret = emit_prescale(ctx); if (!emit_prescale(ctx))
if (ret)
return FALSE; return FALSE;
} }
} else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { } else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) {
if (handle_fragment_proc_exit(ctx) == FALSE) if (!handle_fragment_proc_exit(ctx))
return FALSE; return FALSE;
} }
if (!add_str_to_glsl_main(ctx, "}\n")) if (!add_str_to_glsl_main(ctx, "}\n"))
@ -3805,10 +3794,10 @@ iter_instruction(struct tgsi_iterate_context *iter,
break; break;
case TGSI_OPCODE_RET: case TGSI_OPCODE_RET:
if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) { if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) {
if (handle_vertex_proc_exit(ctx) == FALSE) if (!handle_vertex_proc_exit(ctx))
return FALSE; return FALSE;
} else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { } else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) {
if (handle_fragment_proc_exit(ctx) == FALSE) if (!handle_fragment_proc_exit(ctx))
return FALSE; return FALSE;
} }
EMIT_BUF_WITH_RET(ctx, "return;\n"); EMIT_BUF_WITH_RET(ctx, "return;\n");
@ -3844,11 +3833,9 @@ iter_instruction(struct tgsi_iterate_context *iter,
if (ctx->so && ctx->key->gs_present) { if (ctx->so && ctx->key->gs_present) {
emit_so_movs(ctx); emit_so_movs(ctx);
} }
ret = emit_clip_dist_movs(ctx); if (!emit_clip_dist_movs(ctx))
if (ret)
return FALSE; return FALSE;
ret = emit_prescale(ctx); if (!emit_prescale(ctx))
if (ret)
return FALSE; return FALSE;
if (imd->val[inst->Src[0].Register.SwizzleX].ui > 0) { if (imd->val[inst->Src[0].Register.SwizzleX].ui > 0) {
ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5;
@ -3977,13 +3964,11 @@ iter_instruction(struct tgsi_iterate_context *iter,
break; break;
} }
case TGSI_OPCODE_STORE: case TGSI_OPCODE_STORE:
ret = translate_store(ctx, inst, &sinfo, srcs, dsts); if (!translate_store(ctx, inst, &sinfo, srcs, dsts))
if (ret)
return FALSE; return FALSE;
break; break;
case TGSI_OPCODE_LOAD: case TGSI_OPCODE_LOAD:
ret = translate_load(ctx, inst, &sinfo, &dinfo, srcs, dsts, writemask); if (!translate_load(ctx, inst, &sinfo, &dinfo, srcs, dsts, writemask))
if (ret)
return FALSE; return FALSE;
break; break;
case TGSI_OPCODE_ATOMUADD: case TGSI_OPCODE_ATOMUADD:
@ -3996,13 +3981,11 @@ iter_instruction(struct tgsi_iterate_context *iter,
case TGSI_OPCODE_ATOMUMAX: case TGSI_OPCODE_ATOMUMAX:
case TGSI_OPCODE_ATOMIMIN: case TGSI_OPCODE_ATOMIMIN:
case TGSI_OPCODE_ATOMIMAX: case TGSI_OPCODE_ATOMIMAX:
ret = translate_atomic(ctx, inst, &sinfo, srcs, dsts); if (!translate_atomic(ctx, inst, &sinfo, srcs, dsts))
if (ret)
return FALSE; return FALSE;
break; break;
case TGSI_OPCODE_RESQ: case TGSI_OPCODE_RESQ:
ret = translate_resq(ctx, inst, srcs, dsts); if (!translate_resq(ctx, inst, srcs, dsts))
if (ret)
return FALSE; return FALSE;
break; break;
case TGSI_OPCODE_CLOCK: case TGSI_OPCODE_CLOCK:

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