diff options
author | Marek Olšák <[email protected]> | 2010-09-04 00:02:57 +0200 |
---|---|---|
committer | Marek Olšák <[email protected]> | 2010-09-04 18:56:22 +0200 |
commit | 58471c801a05e0e8783c798c4d9a4f18f67558b2 (patch) | |
tree | a58a21b5cab227a90a2cc4466e2895cb22cefd4c | |
parent | d3ca8a4eddcecced82a41201cf59a732f0b8e18b (diff) |
r300/compiler: indent printed instructions according to the branch depth
-rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_program_print.c | 48 |
1 files changed, 44 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program_print.c b/src/mesa/drivers/dri/r300/compiler/radeon_program_print.c index 28fb9eae925..a356e94e032 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_program_print.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_program_print.c @@ -148,10 +148,35 @@ static void rc_print_src_register(FILE * f, struct rc_src_register src) fprintf(f, "|"); } -static void rc_print_normal_instruction(FILE * f, struct rc_instruction * inst) +static unsigned update_branch_depth(rc_opcode opcode, unsigned *branch_depth) +{ + switch (opcode) { + case RC_OPCODE_IF: + case RC_OPCODE_BGNLOOP: + return (*branch_depth)++ * 2; + + case RC_OPCODE_ENDIF: + case RC_OPCODE_ENDLOOP: + assert(*branch_depth > 0); + return --(*branch_depth) * 2; + + case RC_OPCODE_ELSE: + assert(*branch_depth > 0); + return (*branch_depth - 1) * 2; + + default: + return *branch_depth * 2; + } +} + +static void rc_print_normal_instruction(FILE * f, struct rc_instruction * inst, unsigned *branch_depth) { const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->U.I.Opcode); unsigned int reg; + unsigned spaces = update_branch_depth(inst->U.I.Opcode, branch_depth); + + for (unsigned i = 0; i < spaces; i++) + fprintf(f, " "); fprintf(f, "%s", opcode->Name); @@ -196,10 +221,15 @@ static void rc_print_normal_instruction(FILE * f, struct rc_instruction * inst) fprintf(f, "\n"); } -static void rc_print_pair_instruction(FILE * f, struct rc_instruction * fullinst) +static void rc_print_pair_instruction(FILE * f, struct rc_instruction * fullinst, unsigned *branch_depth) { struct rc_pair_instruction * inst = &fullinst->U.P; int printedsrc = 0; + unsigned spaces = update_branch_depth(inst->RGB.Opcode != RC_OPCODE_NOP ? + inst->RGB.Opcode : inst->Alpha.Opcode, branch_depth); + + for (unsigned i = 0; i < spaces; i++) + fprintf(f, " "); for(unsigned int src = 0; src < 3; ++src) { if (inst->RGB.Src[src].Used) { @@ -222,6 +252,9 @@ static void rc_print_pair_instruction(FILE * f, struct rc_instruction * fullinst if (inst->RGB.Opcode != RC_OPCODE_NOP) { const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->RGB.Opcode); + for (unsigned i = 0; i < spaces; i++) + fprintf(f, " "); + fprintf(f, " %s%s", opcode->Name, inst->RGB.Saturate ? "_SAT" : ""); if (inst->RGB.WriteMask) fprintf(f, " temp[%i].%s%s%s", inst->RGB.DestIndex, @@ -251,6 +284,9 @@ static void rc_print_pair_instruction(FILE * f, struct rc_instruction * fullinst if (inst->Alpha.Opcode != RC_OPCODE_NOP) { const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->Alpha.Opcode); + for (unsigned i = 0; i < spaces; i++) + fprintf(f, " "); + fprintf(f, " %s%s", opcode->Name, inst->Alpha.Saturate ? "_SAT" : ""); if (inst->Alpha.WriteMask) fprintf(f, " temp[%i].w", inst->Alpha.DestIndex); @@ -271,6 +307,9 @@ static void rc_print_pair_instruction(FILE * f, struct rc_instruction * fullinst } if (inst->WriteALUResult) { + for (unsigned i = 0; i < spaces; i++) + fprintf(f, " "); + fprintf(f, " [aluresult = ("); rc_print_comparefunc(f, "result", inst->ALUResultCompare, "0"); fprintf(f, ")]\n"); @@ -283,6 +322,7 @@ static void rc_print_pair_instruction(FILE * f, struct rc_instruction * fullinst void rc_print_program(const struct rc_program *prog) { unsigned int linenum = 0; + unsigned branch_depth = 0; struct rc_instruction *inst; fprintf(stderr, "# Radeon Compiler Program\n"); @@ -291,9 +331,9 @@ void rc_print_program(const struct rc_program *prog) fprintf(stderr, "%3d: ", linenum); if (inst->Type == RC_INSTRUCTION_PAIR) - rc_print_pair_instruction(stderr, inst); + rc_print_pair_instruction(stderr, inst, &branch_depth); else - rc_print_normal_instruction(stderr, inst); + rc_print_normal_instruction(stderr, inst, &branch_depth); linenum++; } |