freedreno/ir3: resync ir3 disassembler
authorRob Clark <robdclark@gmail.com>
Mon, 9 Jul 2018 14:14:14 +0000 (10:14 -0400)
committerRob Clark <robdclark@gmail.com>
Wed, 18 Jul 2018 14:10:45 +0000 (10:10 -0400)
Pull in latest updates from cffdump in envytools tree, so we can output
to other than just stdout.

Signed-off-by: Rob Clark <robdclark@gmail.com>
src/gallium/drivers/freedreno/disasm.h
src/gallium/drivers/freedreno/ir3/disasm-a3xx.c
src/gallium/drivers/freedreno/ir3/instr-a3xx.h
src/gallium/drivers/freedreno/ir3/ir3_shader.c

index 579dd50..3266c6a 100644 (file)
@@ -24,6 +24,8 @@
 #ifndef DISASM_H_
 #define DISASM_H_
 
+#include <stdio.h>
+
 enum shader_t {
        SHADER_VERTEX,
        SHADER_TCS,
@@ -41,7 +43,7 @@ enum debug_t {
 };
 
 int disasm_a2xx(uint32_t *dwords, int sizedwords, int level, enum shader_t type);
-int disasm_a3xx(uint32_t *dwords, int sizedwords, int level, enum shader_t type);
+int disasm_a3xx(uint32_t *dwords, int sizedwords, int level, FILE *out);
 void disasm_set_debug(enum debug_t debug);
 
 #endif /* DISASM_H_ */
index 5499e19..247175f 100644 (file)
@@ -24,6 +24,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
+#include <stdbool.h>
 #include <string.h>
 #include <assert.h>
 
@@ -68,8 +69,16 @@ static const char *type[] = {
                [TYPE_S8]  = "s8",
 };
 
-static void print_reg(reg_t reg, bool full, bool r, bool c, bool im,
-               bool neg, bool abs, bool addr_rel)
+struct disasm_ctx {
+       FILE *out;
+       int level;
+
+       /* current instruction repeat flag: */
+       unsigned repeat;
+};
+
+static void print_reg(struct disasm_ctx *ctx, reg_t reg, bool full, bool r,
+               bool c, bool im, bool neg, bool abs, bool addr_rel)
 {
        const char type = c ? 'c' : 'r';
 
@@ -77,49 +86,46 @@ static void print_reg(reg_t reg, bool full, bool r, bool c, bool im,
        // by libllvm-a3xx for easy diffing..
 
        if (abs && neg)
-               printf("(absneg)");
+               fprintf(ctx->out, "(absneg)");
        else if (neg)
-               printf("(neg)");
+               fprintf(ctx->out, "(neg)");
        else if (abs)
-               printf("(abs)");
+               fprintf(ctx->out, "(abs)");
 
        if (r)
-               printf("(r)");
+               fprintf(ctx->out, "(r)");
 
        if (im) {
-               printf("%d", reg.iim_val);
+               fprintf(ctx->out, "%d", reg.iim_val);
        } else if (addr_rel) {
                /* I would just use %+d but trying to make it diff'able with
                 * libllvm-a3xx...
                 */
                if (reg.iim_val < 0)
-                       printf("%s%c<a0.x - %d>", full ? "" : "h", type, -reg.iim_val);
+                       fprintf(ctx->out, "%s%c<a0.x - %d>", full ? "" : "h", type, -reg.iim_val);
                else if (reg.iim_val > 0)
-                       printf("%s%c<a0.x + %d>", full ? "" : "h", type, reg.iim_val);
+                       fprintf(ctx->out, "%s%c<a0.x + %d>", full ? "" : "h", type, reg.iim_val);
                else
-                       printf("%s%c<a0.x>", full ? "" : "h", type);
+                       fprintf(ctx->out, "%s%c<a0.x>", full ? "" : "h", type);
        } else if ((reg.num == REG_A0) && !c) {
-               printf("a0.%c", component[reg.comp]);
+               fprintf(ctx->out, "a0.%c", component[reg.comp]);
        } else if ((reg.num == REG_P0) && !c) {
-               printf("p0.%c", component[reg.comp]);
+               fprintf(ctx->out, "p0.%c", component[reg.comp]);
        } else {
-               printf("%s%c%d.%c", full ? "" : "h", type, reg.num & 0x3f, component[reg.comp]);
+               fprintf(ctx->out, "%s%c%d.%c", full ? "" : "h", type, reg.num & 0x3f, component[reg.comp]);
        }
 }
 
 
-/* current instruction repeat flag: */
-static unsigned repeat;
-
-static void print_reg_dst(reg_t reg, bool full, bool addr_rel)
+static void print_reg_dst(struct disasm_ctx *ctx, reg_t reg, bool full, bool addr_rel)
 {
-       print_reg(reg, full, false, false, false, false, false, addr_rel);
+       print_reg(ctx, reg, full, false, false, false, false, false, addr_rel);
 }
 
-static void print_reg_src(reg_t reg, bool full, bool r, bool c, bool im,
-               bool neg, bool abs, bool addr_rel)
+static void print_reg_src(struct disasm_ctx *ctx, reg_t reg, bool full, bool r,
+               bool c, bool im, bool neg, bool abs, bool addr_rel)
 {
-       print_reg(reg, full, r, c, im, neg, abs, addr_rel);
+       print_reg(ctx, reg, full, r, c, im, neg, abs, addr_rel);
 }
 
 /* TODO switch to using reginfo struct everywhere, since more readable
@@ -137,100 +143,100 @@ struct reginfo {
        bool addr_rel;
 };
 
-static void print_src(struct reginfo *info)
+static void print_src(struct disasm_ctx *ctx, struct reginfo *info)
 {
-       print_reg_src(info->reg, info->full, info->r, info->c, info->im,
+       print_reg_src(ctx, info->reg, info->full, info->r, info->c, info->im,
                        info->neg, info->abs, info->addr_rel);
 }
 
-//static void print_dst(struct reginfo *info)
+//static void print_dst(struct disasm_ctx *ctx, struct reginfo *info)
 //{
-//     print_reg_dst(info->reg, info->full, info->addr_rel);
+//     print_reg_dst(ctx, info->reg, info->full, info->addr_rel);
 //}
 
-static void print_instr_cat0(instr_t *instr)
+static void print_instr_cat0(struct disasm_ctx *ctx, instr_t *instr)
 {
        instr_cat0_t *cat0 = &instr->cat0;
 
        switch (cat0->opc) {
        case OPC_KILL:
-               printf(" %sp0.%c", cat0->inv ? "!" : "",
+               fprintf(ctx->out, " %sp0.%c", cat0->inv ? "!" : "",
                                component[cat0->comp]);
                break;
        case OPC_BR:
-               printf(" %sp0.%c, #%d", cat0->inv ? "!" : "",
+               fprintf(ctx->out, " %sp0.%c, #%d", cat0->inv ? "!" : "",
                                component[cat0->comp], cat0->a3xx.immed);
                break;
        case OPC_JUMP:
        case OPC_CALL:
-               printf(" #%d", cat0->a3xx.immed);
+               fprintf(ctx->out, " #%d", cat0->a3xx.immed);
                break;
        }
 
        if ((debug & PRINT_VERBOSE) && (cat0->dummy2|cat0->dummy3|cat0->dummy4))
-               printf("\t{0: %x,%x,%x}", cat0->dummy2, cat0->dummy3, cat0->dummy4);
+               fprintf(ctx->out, "\t{0: %x,%x,%x}", cat0->dummy2, cat0->dummy3, cat0->dummy4);
 }
 
-static void print_instr_cat1(instr_t *instr)
+static void print_instr_cat1(struct disasm_ctx *ctx, instr_t *instr)
 {
        instr_cat1_t *cat1 = &instr->cat1;
 
        if (cat1->ul)
-               printf("(ul)");
+               fprintf(ctx->out, "(ul)");
 
        if (cat1->src_type == cat1->dst_type) {
                if ((cat1->src_type == TYPE_S16) && (((reg_t)cat1->dst).num == REG_A0)) {
                        /* special case (nmemonic?): */
-                       printf("mova");
+                       fprintf(ctx->out, "mova");
                } else {
-                       printf("mov.%s%s", type[cat1->src_type], type[cat1->dst_type]);
+                       fprintf(ctx->out, "mov.%s%s", type[cat1->src_type], type[cat1->dst_type]);
                }
        } else {
-               printf("cov.%s%s", type[cat1->src_type], type[cat1->dst_type]);
+               fprintf(ctx->out, "cov.%s%s", type[cat1->src_type], type[cat1->dst_type]);
        }
 
-       printf(" ");
+       fprintf(ctx->out, " ");
 
        if (cat1->even)
-               printf("(even)");
+               fprintf(ctx->out, "(even)");
 
        if (cat1->pos_inf)
-               printf("(pos_infinity)");
+               fprintf(ctx->out, "(pos_infinity)");
 
-       print_reg_dst((reg_t)(cat1->dst), type_size(cat1->dst_type) == 32,
+       print_reg_dst(ctx, (reg_t)(cat1->dst), type_size(cat1->dst_type) == 32,
                        cat1->dst_rel);
 
-       printf(", ");
+       fprintf(ctx->out, ", ");
 
        /* ugg, have to special case this.. vs print_reg().. */
        if (cat1->src_im) {
                if (type_float(cat1->src_type))
-                       printf("(%f)", cat1->fim_val);
+                       fprintf(ctx->out, "(%f)", cat1->fim_val);
                else if (type_uint(cat1->src_type))
-                       printf("0x%08x", cat1->uim_val);
+                       fprintf(ctx->out, "0x%08x", cat1->uim_val);
                else
-                       printf("%d", cat1->iim_val);
+                       fprintf(ctx->out, "%d", cat1->iim_val);
        } else if (cat1->src_rel && !cat1->src_c) {
                /* I would just use %+d but trying to make it diff'able with
                 * libllvm-a3xx...
                 */
                char type = cat1->src_rel_c ? 'c' : 'r';
                if (cat1->off < 0)
-                       printf("%c<a0.x - %d>", type, -cat1->off);
+                       fprintf(ctx->out, "%c<a0.x - %d>", type, -cat1->off);
                else if (cat1->off > 0)
-                       printf("%c<a0.x + %d>", type, cat1->off);
+                       fprintf(ctx->out, "%c<a0.x + %d>", type, cat1->off);
                else
-                       printf("%c<a0.x>", type);
+                       fprintf(ctx->out, "%c<a0.x>", type);
        } else {
-               print_reg_src((reg_t)(cat1->src), type_size(cat1->src_type) == 32,
+               print_reg_src(ctx, (reg_t)(cat1->src), type_size(cat1->src_type) == 32,
                                cat1->src_r, cat1->src_c, cat1->src_im, false, false, false);
        }
 
        if ((debug & PRINT_VERBOSE) && (cat1->must_be_0))
-               printf("\t{1: %x}", cat1->must_be_0);
+               fprintf(ctx->out, "\t{1: %x}", cat1->must_be_0);
 }
 
-static void print_instr_cat2(instr_t *instr)
+static void print_instr_cat2(struct disasm_ctx *ctx, instr_t *instr)
 {
        instr_cat2_t *cat2 = &instr->cat2;
        static const char *cond[] = {
@@ -250,26 +256,26 @@ static void print_instr_cat2(instr_t *instr)
        case OPC_CMPV_F:
        case OPC_CMPV_U:
        case OPC_CMPV_S:
-               printf(".%s", cond[cat2->cond]);
+               fprintf(ctx->out, ".%s", cond[cat2->cond]);
                break;
        }
 
-       printf(" ");
+       fprintf(ctx->out, " ");
        if (cat2->ei)
-               printf("(ei)");
-       print_reg_dst((reg_t)(cat2->dst), cat2->full ^ cat2->dst_half, false);
-       printf(", ");
+               fprintf(ctx->out, "(ei)");
+       print_reg_dst(ctx, (reg_t)(cat2->dst), cat2->full ^ cat2->dst_half, false);
+       fprintf(ctx->out, ", ");
 
        if (cat2->c1.src1_c) {
-               print_reg_src((reg_t)(cat2->c1.src1), cat2->full, cat2->src1_r,
+               print_reg_src(ctx, (reg_t)(cat2->c1.src1), cat2->full, cat2->src1_r,
                                cat2->c1.src1_c, cat2->src1_im, cat2->src1_neg,
                                cat2->src1_abs, false);
        } else if (cat2->rel1.src1_rel) {
-               print_reg_src((reg_t)(cat2->rel1.src1), cat2->full, cat2->src1_r,
+               print_reg_src(ctx, (reg_t)(cat2->rel1.src1), cat2->full, cat2->src1_r,
                                cat2->rel1.src1_c, cat2->src1_im, cat2->src1_neg,
                                cat2->src1_abs, cat2->rel1.src1_rel);
        } else {
-               print_reg_src((reg_t)(cat2->src1), cat2->full, cat2->src1_r,
+               print_reg_src(ctx, (reg_t)(cat2->src1), cat2->full, cat2->src1_r,
                                false, cat2->src1_im, cat2->src1_neg,
                                cat2->src1_abs, false);
        }
@@ -292,17 +298,17 @@ static void print_instr_cat2(instr_t *instr)
                /* these only have one src reg */
                break;
        default:
-               printf(", ");
+               fprintf(ctx->out, ", ");
                if (cat2->c2.src2_c) {
-                       print_reg_src((reg_t)(cat2->c2.src2), cat2->full, cat2->src2_r,
+                       print_reg_src(ctx, (reg_t)(cat2->c2.src2), cat2->full, cat2->src2_r,
                                        cat2->c2.src2_c, cat2->src2_im, cat2->src2_neg,
                                        cat2->src2_abs, false);
                } else if (cat2->rel2.src2_rel) {
-                       print_reg_src((reg_t)(cat2->rel2.src2), cat2->full, cat2->src2_r,
+                       print_reg_src(ctx, (reg_t)(cat2->rel2.src2), cat2->full, cat2->src2_r,
                                        cat2->rel2.src2_c, cat2->src2_im, cat2->src2_neg,
                                        cat2->src2_abs, cat2->rel2.src2_rel);
                } else {
-                       print_reg_src((reg_t)(cat2->src2), cat2->full, cat2->src2_r,
+                       print_reg_src(ctx, (reg_t)(cat2->src2), cat2->full, cat2->src2_r,
                                        false, cat2->src2_im, cat2->src2_neg,
                                        cat2->src2_abs, false);
                }
@@ -310,74 +316,74 @@ static void print_instr_cat2(instr_t *instr)
        }
 }
 
-static void print_instr_cat3(instr_t *instr)
+static void print_instr_cat3(struct disasm_ctx *ctx, instr_t *instr)
 {
        instr_cat3_t *cat3 = &instr->cat3;
        bool full = instr_cat3_full(cat3);
 
-       printf(" ");
-       print_reg_dst((reg_t)(cat3->dst), full ^ cat3->dst_half, false);
-       printf(", ");
+       fprintf(ctx->out, " ");
+       print_reg_dst(ctx, (reg_t)(cat3->dst), full ^ cat3->dst_half, false);
+       fprintf(ctx->out, ", ");
        if (cat3->c1.src1_c) {
-               print_reg_src((reg_t)(cat3->c1.src1), full,
+               print_reg_src(ctx, (reg_t)(cat3->c1.src1), full,
                                cat3->src1_r, cat3->c1.src1_c, false, cat3->src1_neg,
                                false, false);
        } else if (cat3->rel1.src1_rel) {
-               print_reg_src((reg_t)(cat3->rel1.src1), full,
+               print_reg_src(ctx, (reg_t)(cat3->rel1.src1), full,
                                cat3->src1_r, cat3->rel1.src1_c, false, cat3->src1_neg,
                                false, cat3->rel1.src1_rel);
        } else {
-               print_reg_src((reg_t)(cat3->src1), full,
+               print_reg_src(ctx, (reg_t)(cat3->src1), full,
                                cat3->src1_r, false, false, cat3->src1_neg,
                                false, false);
        }
-       printf(", ");
-       print_reg_src((reg_t)cat3->src2, full,
+       fprintf(ctx->out, ", ");
+       print_reg_src(ctx, (reg_t)cat3->src2, full,
                        cat3->src2_r, cat3->src2_c, false, cat3->src2_neg,
                        false, false);
-       printf(", ");
+       fprintf(ctx->out, ", ");
        if (cat3->c2.src3_c) {
-               print_reg_src((reg_t)(cat3->c2.src3), full,
+               print_reg_src(ctx, (reg_t)(cat3->c2.src3), full,
                                cat3->src3_r, cat3->c2.src3_c, false, cat3->src3_neg,
                                false, false);
        } else if (cat3->rel2.src3_rel) {
-               print_reg_src((reg_t)(cat3->rel2.src3), full,
+               print_reg_src(ctx, (reg_t)(cat3->rel2.src3), full,
                                cat3->src3_r, cat3->rel2.src3_c, false, cat3->src3_neg,
                                false, cat3->rel2.src3_rel);
        } else {
-               print_reg_src((reg_t)(cat3->src3), full,
+               print_reg_src(ctx, (reg_t)(cat3->src3), full,
                                cat3->src3_r, false, false, cat3->src3_neg,
                                false, false);
        }
 }
 
-static void print_instr_cat4(instr_t *instr)
+static void print_instr_cat4(struct disasm_ctx *ctx, instr_t *instr)
 {
        instr_cat4_t *cat4 = &instr->cat4;
 
-       printf(" ");
-       print_reg_dst((reg_t)(cat4->dst), cat4->full ^ cat4->dst_half, false);
-       printf(", ");
+       fprintf(ctx->out, " ");
+       print_reg_dst(ctx, (reg_t)(cat4->dst), cat4->full ^ cat4->dst_half, false);
+       fprintf(ctx->out, ", ");
 
        if (cat4->c.src_c) {
-               print_reg_src((reg_t)(cat4->c.src), cat4->full,
+               print_reg_src(ctx, (reg_t)(cat4->c.src), cat4->full,
                                cat4->src_r, cat4->c.src_c, cat4->src_im,
                                cat4->src_neg, cat4->src_abs, false);
        } else if (cat4->rel.src_rel) {
-               print_reg_src((reg_t)(cat4->rel.src), cat4->full,
+               print_reg_src(ctx, (reg_t)(cat4->rel.src), cat4->full,
                                cat4->src_r, cat4->rel.src_c, cat4->src_im,
                                cat4->src_neg, cat4->src_abs, cat4->rel.src_rel);
        } else {
-               print_reg_src((reg_t)(cat4->src), cat4->full,
+               print_reg_src(ctx, (reg_t)(cat4->src), cat4->full,
                                cat4->src_r, false, cat4->src_im,
                                cat4->src_neg, cat4->src_abs, false);
        }
 
        if ((debug & PRINT_VERBOSE) && (cat4->dummy1|cat4->dummy2))
-               printf("\t{4: %x,%x}", cat4->dummy1, cat4->dummy2);
+               fprintf(ctx->out, "\t{4: %x,%x}", cat4->dummy1, cat4->dummy2);
 }
 
-static void print_instr_cat5(instr_t *instr)
+static void print_instr_cat5(struct disasm_ctx *ctx, instr_t *instr)
 {
        static const struct {
                bool src1, src2, samp, tex;
@@ -414,69 +420,69 @@ static void print_instr_cat5(instr_t *instr)
        instr_cat5_t *cat5 = &instr->cat5;
        int i;
 
-       if (cat5->is_3d)   printf(".3d");
-       if (cat5->is_a)    printf(".a");
-       if (cat5->is_o)    printf(".o");
-       if (cat5->is_p)    printf(".p");
-       if (cat5->is_s)    printf(".s");
-       if (cat5->is_s2en) printf(".s2en");
+       if (cat5->is_3d)   fprintf(ctx->out, ".3d");
+       if (cat5->is_a)    fprintf(ctx->out, ".a");
+       if (cat5->is_o)    fprintf(ctx->out, ".o");
+       if (cat5->is_p)    fprintf(ctx->out, ".p");
+       if (cat5->is_s)    fprintf(ctx->out, ".s");
+       if (cat5->is_s2en) fprintf(ctx->out, ".s2en");
 
-       printf(" ");
+       fprintf(ctx->out, " ");
 
        switch (_OPC(5, cat5->opc)) {
        case OPC_DSXPP_1:
        case OPC_DSYPP_1:
                break;
        default:
-               printf("(%s)", type[cat5->type]);
+               fprintf(ctx->out, "(%s)", type[cat5->type]);
                break;
        }
 
-       printf("(");
+       fprintf(ctx->out, "(");
        for (i = 0; i < 4; i++)
                if (cat5->wrmask & (1 << i))
-                       printf("%c", "xyzw"[i]);
-       printf(")");
+                       fprintf(ctx->out, "%c", "xyzw"[i]);
+       fprintf(ctx->out, ")");
 
-       print_reg_dst((reg_t)(cat5->dst), type_size(cat5->type) == 32, false);
+       print_reg_dst(ctx, (reg_t)(cat5->dst), type_size(cat5->type) == 32, false);
 
        if (info[cat5->opc].src1) {
-               printf(", ");
-               print_reg_src((reg_t)(cat5->src1), cat5->full, false, false, false,
+               fprintf(ctx->out, ", ");
+               print_reg_src(ctx, (reg_t)(cat5->src1), cat5->full, false, false, false,
                                false, false, false);
        }
 
        if (cat5->is_s2en) {
-               printf(", ");
-               print_reg_src((reg_t)(cat5->s2en.src2), cat5->full, false, false, false,
+               fprintf(ctx->out, ", ");
+               print_reg_src(ctx, (reg_t)(cat5->s2en.src2), cat5->full, false, false, false,
                                false, false, false);
-               printf(", ");
-               print_reg_src((reg_t)(cat5->s2en.src3), false, false, false, false,
+               fprintf(ctx->out, ", ");
+               print_reg_src(ctx, (reg_t)(cat5->s2en.src3), false, false, false, false,
                                false, false, false);
        } else {
                if (cat5->is_o || info[cat5->opc].src2) {
-                       printf(", ");
-                       print_reg_src((reg_t)(cat5->norm.src2), cat5->full,
+                       fprintf(ctx->out, ", ");
+                       print_reg_src(ctx, (reg_t)(cat5->norm.src2), cat5->full,
                                        false, false, false, false, false, false);
                }
                if (info[cat5->opc].samp)
-                       printf(", s#%d", cat5->norm.samp);
+                       fprintf(ctx->out, ", s#%d", cat5->norm.samp);
                if (info[cat5->opc].tex)
-                       printf(", t#%d", cat5->norm.tex);
+                       fprintf(ctx->out, ", t#%d", cat5->norm.tex);
        }
 
        if (debug & PRINT_VERBOSE) {
                if (cat5->is_s2en) {
                        if ((debug & PRINT_VERBOSE) && (cat5->s2en.dummy1|cat5->s2en.dummy2|cat5->dummy2))
-                               printf("\t{5: %x,%x,%x}", cat5->s2en.dummy1, cat5->s2en.dummy2, cat5->dummy2);
+                               fprintf(ctx->out, "\t{5: %x,%x,%x}", cat5->s2en.dummy1, cat5->s2en.dummy2, cat5->dummy2);
                } else {
                        if ((debug & PRINT_VERBOSE) && (cat5->norm.dummy1|cat5->dummy2))
-                               printf("\t{5: %x,%x}", cat5->norm.dummy1, cat5->dummy2);
+                               fprintf(ctx->out, "\t{5: %x,%x}", cat5->norm.dummy1, cat5->dummy2);
                }
        }
 }
 
-static void print_instr_cat6(instr_t *instr)
+static void print_instr_cat6(struct disasm_ctx *ctx, instr_t *instr)
 {
        instr_cat6_t *cat6 = &instr->cat6;
        char sd = 0, ss = 0;  /* dst/src address space */
@@ -522,20 +528,20 @@ static void print_instr_cat6(instr_t *instr)
        case OPC_PREFETCH:
                break;
        case OPC_RESINFO:
-               printf(".%dd", cat6->ldgb.d + 1);
+               fprintf(ctx->out, ".%dd", cat6->ldgb.d + 1);
                break;
        case OPC_LDGB:
-               printf(".%s", cat6->ldgb.typed ? "typed" : "untyped");
-               printf(".%dd", cat6->ldgb.d + 1);
-               printf(".%s", type[cat6->type]);
-               printf(".%d", cat6->ldgb.type_size + 1);
+               fprintf(ctx->out, ".%s", cat6->ldgb.typed ? "typed" : "untyped");
+               fprintf(ctx->out, ".%dd", cat6->ldgb.d + 1);
+               fprintf(ctx->out, ".%s", type[cat6->type]);
+               fprintf(ctx->out, ".%d", cat6->ldgb.type_size + 1);
                break;
        case OPC_STGB:
        case OPC_STIB:
-               printf(".%s", cat6->stgb.typed ? "typed" : "untyped");
-               printf(".%dd", cat6->stgb.d + 1);
-               printf(".%s", type[cat6->type]);
-               printf(".%d", cat6->stgb.type_size + 1);
+               fprintf(ctx->out, ".%s", cat6->stgb.typed ? "typed" : "untyped");
+               fprintf(ctx->out, ".%dd", cat6->stgb.d + 1);
+               fprintf(ctx->out, ".%s", type[cat6->type]);
+               fprintf(ctx->out, ".%d", cat6->stgb.type_size + 1);
                break;
        case OPC_ATOMIC_ADD:
        case OPC_ATOMIC_SUB:
@@ -549,18 +555,18 @@ static void print_instr_cat6(instr_t *instr)
        case OPC_ATOMIC_OR:
        case OPC_ATOMIC_XOR:
                ss = cat6->g ? 'g' : 'l';
-               printf(".%s", cat6->ldgb.typed ? "typed" : "untyped");
-               printf(".%dd", cat6->ldgb.d + 1);
-               printf(".%s", type[cat6->type]);
-               printf(".%d", cat6->ldgb.type_size + 1);
-               printf(".%c", ss);
+               fprintf(ctx->out, ".%s", cat6->ldgb.typed ? "typed" : "untyped");
+               fprintf(ctx->out, ".%dd", cat6->ldgb.d + 1);
+               fprintf(ctx->out, ".%s", type[cat6->type]);
+               fprintf(ctx->out, ".%d", cat6->ldgb.type_size + 1);
+               fprintf(ctx->out, ".%c", ss);
                break;
        default:
                dst.im = cat6->g && !cat6->dst_off;
-               printf(".%s", type[cat6->type]);
+               fprintf(ctx->out, ".%s", type[cat6->type]);
                break;
        }
-       printf(" ");
+       fprintf(ctx->out, " ");
 
        switch (_OPC(6, cat6->opc)) {
        case OPC_STG:
@@ -619,15 +625,15 @@ static void print_instr_cat6(instr_t *instr)
                src3.im  = cat6->stgb.src3_im;
                src3.full = true;
 
-               printf("g[%u], ", cat6->stgb.dst_ssbo);
-               print_src(&src1);
-               printf(", ");
-               print_src(&src2);
-               printf(", ");
-               print_src(&src3);
+               fprintf(ctx->out, "g[%u], ", cat6->stgb.dst_ssbo);
+               print_src(ctx, &src1);
+               fprintf(ctx->out, ", ");
+               print_src(ctx, &src2);
+               fprintf(ctx->out, ", ");
+               print_src(ctx, &src3);
 
                if (debug & PRINT_VERBOSE)
-                       printf(" (pad0=%x, pad3=%x)", cat6->stgb.pad0, cat6->stgb.pad3);
+                       fprintf(ctx->out, " (pad0=%x, pad3=%x)", cat6->stgb.pad0, cat6->stgb.pad3);
 
                return;
        }
@@ -640,8 +646,8 @@ static void print_instr_cat6(instr_t *instr)
                src2.im  = cat6->ldgb.src2_im;
                dst.reg  = (reg_t)(cat6->ldgb.dst);
 
-               print_src(&dst);
-               printf(", ");
+               print_src(ctx, &dst);
+               fprintf(ctx->out, ", ");
                if (ss == 'g') {
                        struct reginfo src3;
                        memset(&src3, 0, sizeof(src3));
@@ -657,25 +663,25 @@ static void print_instr_cat6(instr_t *instr)
                         * uvec2(offset * 4, 0).  Not sure the point of that.
                         */
 
-                       printf("g[%u], ", cat6->ldgb.src_ssbo);
-                       print_src(&src1);  /* value */
-                       printf(", ");
-                       print_src(&src2);  /* offset/coords */
-                       printf(", ");
-                       print_src(&src3);  /* 64b byte offset.. */
+                       fprintf(ctx->out, "g[%u], ", cat6->ldgb.src_ssbo);
+                       print_src(ctx, &src1);  /* value */
+                       fprintf(ctx->out, ", ");
+                       print_src(ctx, &src2);  /* offset/coords */
+                       fprintf(ctx->out, ", ");
+                       print_src(ctx, &src3);  /* 64b byte offset.. */
 
                        if (debug & PRINT_VERBOSE) {
-                               printf(" (pad0=%x, pad3=%x, mustbe0=%x)", cat6->ldgb.pad0,
+                               fprintf(ctx->out, " (pad0=%x, pad3=%x, mustbe0=%x)", cat6->ldgb.pad0,
                                                cat6->ldgb.pad3, cat6->ldgb.mustbe0);
                        }
                } else { /* ss == 'l' */
-                       printf("l[");
-                       print_src(&src1);  /* simple byte offset */
-                       printf("], ");
-                       print_src(&src2);  /* value */
+                       fprintf(ctx->out, "l[");
+                       print_src(ctx, &src1);  /* simple byte offset */
+                       fprintf(ctx->out, "], ");
+                       print_src(ctx, &src2);  /* value */
 
                        if (debug & PRINT_VERBOSE) {
-                               printf(" (src3=%x, pad0=%x, pad3=%x, mustbe0=%x)",
+                               fprintf(ctx->out, " (src3=%x, pad0=%x, pad3=%x, mustbe0=%x)",
                                                cat6->ldgb.src3, cat6->ldgb.pad0,
                                                cat6->ldgb.pad3, cat6->ldgb.mustbe0);
                        }
@@ -685,9 +691,9 @@ static void print_instr_cat6(instr_t *instr)
        } else if (_OPC(6, cat6->opc) == OPC_RESINFO) {
                dst.reg  = (reg_t)(cat6->ldgb.dst);
 
-               print_src(&dst);
-               printf(", ");
-               printf("g[%u]", cat6->ldgb.src_ssbo);
+               print_src(ctx, &dst);
+               fprintf(ctx->out, ", ");
+               fprintf(ctx->out, "g[%u]", cat6->ldgb.src_ssbo);
 
                return;
        } else if (_OPC(6, cat6->opc) == OPC_LDGB) {
@@ -698,15 +704,15 @@ static void print_instr_cat6(instr_t *instr)
                src2.im  = cat6->ldgb.src2_im;
                dst.reg  = (reg_t)(cat6->ldgb.dst);
 
-               print_src(&dst);
-               printf(", ");
-               printf("g[%u], ", cat6->ldgb.src_ssbo);
-               print_src(&src1);
-               printf(", ");
-               print_src(&src2);
+               print_src(ctx, &dst);
+               fprintf(ctx->out, ", ");
+               fprintf(ctx->out, "g[%u], ", cat6->ldgb.src_ssbo);
+               print_src(ctx, &src1);
+               fprintf(ctx->out, ", ");
+               print_src(ctx, &src2);
 
                if (debug & PRINT_VERBOSE)
-                       printf(" (pad0=%x, pad3=%x, mustbe0=%x)", cat6->ldgb.pad0, cat6->ldgb.pad3, cat6->ldgb.mustbe0);
+                       fprintf(ctx->out, " (pad0=%x, pad3=%x, mustbe0=%x)", cat6->ldgb.pad0, cat6->ldgb.pad3, cat6->ldgb.mustbe0);
 
                return;
        }
@@ -732,56 +738,56 @@ static void print_instr_cat6(instr_t *instr)
 
        if (!nodst) {
                if (sd)
-                       printf("%c[", sd);
+                       fprintf(ctx->out, "%c[", sd);
                /* note: dst might actually be a src (ie. address to store to) */
-               print_src(&dst);
+               print_src(ctx, &dst);
                if (dstoff)
-                       printf("%+d", dstoff);
+                       fprintf(ctx->out, "%+d", dstoff);
                if (sd)
-                       printf("]");
-               printf(", ");
+                       fprintf(ctx->out, "]");
+               fprintf(ctx->out, ", ");
        }
 
        if (ss)
-               printf("%c[", ss);
+               fprintf(ctx->out, "%c[", ss);
 
        /* can have a larger than normal immed, so hack: */
        if (src1.im) {
-               printf("%u", src1.reg.dummy13);
+               fprintf(ctx->out, "%u", src1.reg.dummy13);
        } else {
-               print_src(&src1);
+               print_src(ctx, &src1);
        }
 
        if (src1off)
-               printf("%+d", src1off);
+               fprintf(ctx->out, "%+d", src1off);
        if (ss)
-               printf("]");
+               fprintf(ctx->out, "]");
 
        switch (_OPC(6, cat6->opc)) {
        case OPC_RESINFO:
        case OPC_RESFMT:
                break;
        default:
-               printf(", ");
-               print_src(&src2);
+               fprintf(ctx->out, ", ");
+               print_src(ctx, &src2);
                break;
        }
 }
 
-static void print_instr_cat7(instr_t *instr)
+static void print_instr_cat7(struct disasm_ctx *ctx, instr_t *instr)
 {
        instr_cat7_t *cat7 = &instr->cat7;
 
        if (cat7->g)
-               printf(".g");
+               fprintf(ctx->out, ".g");
        if (cat7->l)
-               printf(".l");
+               fprintf(ctx->out, ".l");
 
        if (_OPC(7, cat7->opc) == OPC_FENCE) {
                if (cat7->r)
-                       printf(".r");
+                       fprintf(ctx->out, ".r");
                if (cat7->w)
-                       printf(".w");
+                       fprintf(ctx->out, ".w");
        }
 }
 
@@ -792,7 +798,7 @@ static const struct opc_info {
        uint16_t cat;
        uint16_t opc;
        const char *name;
-       void (*print)(instr_t *instr);
+       void (*print)(struct disasm_ctx *ctx, instr_t *instr);
 } opcs[1 << (3+NOPC_BITS)] = {
 #define OPC(cat, opc, name) [(opc)] = { (cat), (opc), #name, print_instr_cat##cat }
        /* category 0: */
@@ -966,55 +972,62 @@ const char *ir3_instr_name(struct ir3_instruction *instr)
        return opcs[instr->opc].name;
 }
 
-static void print_instr(uint32_t *dwords, int level, int n)
+static bool print_instr(struct disasm_ctx *ctx, uint32_t *dwords, int n)
 {
        instr_t *instr = (instr_t *)dwords;
        uint32_t opc = instr_opc(instr);
        const char *name;
 
        if (debug & PRINT_VERBOSE)
-               printf("%s%04d[%08xx_%08xx] ", levels[level], n, dwords[1], dwords[0]);
+               fprintf(ctx->out, "%s%04d[%08xx_%08xx] ", levels[ctx->level], n, dwords[1], dwords[0]);
 
        /* NOTE: order flags are printed is a bit fugly.. but for now I
         * try to match the order in llvm-a3xx disassembler for easy
         * diff'ing..
         */
 
-       repeat = instr_repeat(instr);
+       ctx->repeat = instr_repeat(instr);
 
        if (instr->sync)
-               printf("(sy)");
+               fprintf(ctx->out, "(sy)");
        if (instr->ss && ((instr->opc_cat <= 4) || (instr->opc_cat == 7)))
-               printf("(ss)");
+               fprintf(ctx->out, "(ss)");
        if (instr->jmp_tgt)
-               printf("(jp)");
+               fprintf(ctx->out, "(jp)");
        if (instr_sat(instr))
-               printf("(sat)");
-       if (repeat)
-               printf("(rpt%d)", repeat);
+               fprintf(ctx->out, "(sat)");
+       if (ctx->repeat)
+               fprintf(ctx->out, "(rpt%d)", ctx->repeat);
        if (instr->ul && ((2 <= instr->opc_cat) && (instr->opc_cat <= 4)))
-               printf("(ul)");
+               fprintf(ctx->out, "(ul)");
 
        name = GETINFO(instr)->name;
 
        if (name) {
-               printf("%s", name);
-               GETINFO(instr)->print(instr);
+               fprintf(ctx->out, "%s", name);
+               GETINFO(instr)->print(ctx, instr);
        } else {
-               printf("unknown(%d,%d)", instr->opc_cat, opc);
+               fprintf(ctx->out, "unknown(%d,%d)", instr->opc_cat, opc);
        }
 
-       printf("\n");
+       fprintf(ctx->out, "\n");
+
+       return (instr->opc_cat == 0) && (opc == OPC_END);
 }
 
-int disasm_a3xx(uint32_t *dwords, int sizedwords, int level, enum shader_t type)
+int disasm_a3xx(uint32_t *dwords, int sizedwords, int level, FILE *out)
 {
+       struct disasm_ctx ctx;
        int i;
 
        assert((sizedwords % 2) == 0);
 
+       memset(&ctx, 0, sizeof(ctx));
+       ctx.out = out;
+       ctx.level = level;
+
        for (i = 0; i < sizedwords; i += 2)
-               print_instr(&dwords[i], level, i/2);
+               print_instr(&ctx, &dwords[i], i/2);
 
        return 0;
 }
index 904f88c..8ec64b6 100644 (file)
@@ -27,6 +27,7 @@
 #define PACKED __attribute__((__packed__))
 
 #include <stdint.h>
+#include <stdbool.h>
 #include <assert.h>
 
 /* size of largest OPC field of all the instruction categories: */
index 59fb3ab..64a2c8a 100644 (file)
@@ -441,7 +441,9 @@ ir3_shader_disasm(struct ir3_shader_variant *so, uint32_t *bin)
                                so->immediates[i].val[3]);
        }
 
-       disasm_a3xx(bin, so->info.sizedwords, 0, so->type);
+#ifdef DEBUG
+       disasm_a3xx(bin, so->info.sizedwords, 0, stdout);
+#endif
 
        switch (so->type) {
        case SHADER_VERTEX: