diff options
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_disasm.c | 24 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu.c | 16 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu.h | 6 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu_validate.c | 6 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_shader.cpp | 4 |
5 files changed, 42 insertions, 14 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_disasm.c b/src/mesa/drivers/dri/i965/brw_disasm.c index 88bd7a499a7..9806c106c5c 100644 --- a/src/mesa/drivers/dri/i965/brw_disasm.c +++ b/src/mesa/drivers/dri/i965/brw_disasm.c @@ -28,6 +28,7 @@ #include "brw_defines.h" #include "brw_reg.h" #include "brw_inst.h" +#include "brw_eu.h" const struct opcode_desc opcode_descs[128] = { [BRW_OPCODE_MOV] = { .name = "mov", .nsrc = 1, .ndst = 1 }, @@ -705,13 +706,15 @@ control(FILE *file, const char *name, const char *const ctrl[], } static int -print_opcode(FILE *file, int id) +print_opcode(FILE *file, const struct brw_device_info *devinfo, + enum opcode id) { - if (!opcode_descs[id].name) { + const struct opcode_desc *desc = brw_opcode_desc(devinfo, id); + if (!desc) { format(file, "*** invalid opcode value %d ", id); return 1; } - string(file, opcode_descs[id].name); + string(file, desc->name); return 0; } @@ -1277,6 +1280,7 @@ brw_disassemble_inst(FILE *file, const struct brw_device_info *devinfo, int space = 0; const enum opcode opcode = brw_inst_opcode(devinfo, inst); + const struct opcode_desc *desc = brw_opcode_desc(devinfo, opcode); if (brw_inst_pred_control(devinfo, inst)) { string(file, "("); @@ -1295,7 +1299,7 @@ brw_disassemble_inst(FILE *file, const struct brw_device_info *devinfo, string(file, ") "); } - err |= print_opcode(file, opcode); + err |= print_opcode(file, devinfo, opcode); err |= control(file, "saturate", saturate, brw_inst_saturate(devinfo, inst), NULL); @@ -1366,7 +1370,7 @@ brw_disassemble_inst(FILE *file, const struct brw_device_info *devinfo, } else if (opcode == BRW_OPCODE_JMPI) { pad(file, 16); err |= src1(file, devinfo, inst); - } else if (opcode_descs[opcode].nsrc == 3) { + } else if (desc && desc->nsrc == 3) { pad(file, 16); err |= dest_3src(file, devinfo, inst); @@ -1378,18 +1382,18 @@ brw_disassemble_inst(FILE *file, const struct brw_device_info *devinfo, pad(file, 64); err |= src2_3src(file, devinfo, inst); - } else { - if (opcode_descs[opcode].ndst > 0) { + } else if (desc) { + if (desc->ndst > 0) { pad(file, 16); err |= dest(file, devinfo, inst); } - if (opcode_descs[opcode].nsrc > 0) { + if (desc->nsrc > 0) { pad(file, 32); err |= src0(file, devinfo, inst); } - if (opcode_descs[opcode].nsrc > 1) { + if (desc->nsrc > 1) { pad(file, 48); err |= src1(file, devinfo, inst); } @@ -1659,7 +1663,7 @@ brw_disassemble_inst(FILE *file, const struct brw_device_info *devinfo, err |= qtr_ctrl(file, devinfo, inst); else { if (brw_inst_qtr_control(devinfo, inst) == BRW_COMPRESSION_COMPRESSED && - opcode_descs[opcode].ndst > 0 && + desc && desc->ndst > 0 && brw_inst_dst_reg_file(devinfo, inst) == BRW_MESSAGE_REGISTER_FILE && brw_inst_dst_da_reg_nr(devinfo, inst) & BRW_MRF_COMPR4) { format(file, " compr4"); diff --git a/src/mesa/drivers/dri/i965/brw_eu.c b/src/mesa/drivers/dri/i965/brw_eu.c index 6961a88c6a8..279e9571e1a 100644 --- a/src/mesa/drivers/dri/i965/brw_eu.c +++ b/src/mesa/drivers/dri/i965/brw_eu.c @@ -339,3 +339,19 @@ brw_disassemble(const struct brw_device_info *devinfo, brw_disassemble_inst(out, devinfo, insn, compacted); } } + +/* Return the matching opcode_desc for the specified opcode number and + * hardware generation, or NULL if the opcode is not supported by the device. + * XXX -- Actually check whether the opcode is supported. + */ +const struct opcode_desc * +brw_opcode_desc(const struct brw_device_info *devinfo, enum opcode opcode) +{ + if (opcode >= ARRAY_SIZE(opcode_descs)) + return NULL; + + if (opcode_descs[opcode].name) + return &opcode_descs[opcode]; + else + return NULL; +} diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h index 89b4e7f9c4b..563a105d9f0 100644 --- a/src/mesa/drivers/dri/i965/brw_eu.h +++ b/src/mesa/drivers/dri/i965/brw_eu.h @@ -545,10 +545,14 @@ next_offset(const struct brw_device_info *devinfo, void *store, int offset) return offset + 16; } +const struct opcode_desc * +brw_opcode_desc(const struct brw_device_info *devinfo, enum opcode opcode); + static inline bool is_3src(const struct brw_device_info *devinfo, enum opcode opcode) { - return opcode_descs[opcode].nsrc == 3; + const struct opcode_desc *desc = brw_opcode_desc(devinfo, opcode); + return desc && desc->nsrc == 3; } /** Maximum SEND message length */ diff --git a/src/mesa/drivers/dri/i965/brw_eu_validate.c b/src/mesa/drivers/dri/i965/brw_eu_validate.c index 2de2ea1babc..75e161b19a5 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_validate.c +++ b/src/mesa/drivers/dri/i965/brw_eu_validate.c @@ -300,6 +300,8 @@ static unsigned num_sources_from_inst(const struct brw_device_info *devinfo, const brw_inst *inst) { + const struct opcode_desc *desc = + brw_opcode_desc(devinfo, brw_inst_opcode(devinfo, inst)); unsigned math_function; if (brw_inst_opcode(devinfo, inst) == BRW_OPCODE_MATH) { @@ -314,8 +316,10 @@ num_sources_from_inst(const struct brw_device_info *devinfo, */ return 0; } + } else if (desc) { + return desc->nsrc; } else { - return opcode_descs[brw_inst_opcode(devinfo, inst)].nsrc; + return 0; } switch (math_function) { diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp index d417d3dd4a8..068244b299d 100644 --- a/src/mesa/drivers/dri/i965/brw_shader.cpp +++ b/src/mesa/drivers/dri/i965/brw_shader.cpp @@ -167,8 +167,8 @@ brw_instruction_name(const struct brw_device_info *devinfo, enum opcode op) { switch (op) { case BRW_OPCODE_ILLEGAL ... BRW_OPCODE_NOP: - assert(opcode_descs[op].name); - return opcode_descs[op].name; + assert(brw_opcode_desc(devinfo, op)->name); + return brw_opcode_desc(devinfo, op)->name; case FS_OPCODE_FB_WRITE: return "fb_write"; case FS_OPCODE_FB_WRITE_LOGICAL: |