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print BRA instructions

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This commit is contained in:
Brian 2006-12-16 12:51:34 -07:00
parent 3e1f4bc15b
commit 3a2815370d
1 changed files with 30 additions and 1 deletions
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31
src/mesa/shader/prog_print.c
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@ -77,6 +77,9 @@ program_file_string(enum register_file f)
/**
* Return a string representation of the given swizzle word.
* If extended is true, use extended (comma-separated) format.
* \param swizzle the swizzle field
* \param negateBase 4-bit negation vector
* \param extended if true, also allow 0, 1 values
*/
static const char *
swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended)
@ -147,6 +150,25 @@ writemask_string(GLuint writeMask)
return s;
}
static const char *
condcode_string(GLuint condcode)
{
switch (condcode) {
case COND_GT: return "GT";
case COND_EQ: return "EQ";
case COND_LT: return "LT";
case COND_UN: return "UN";
case COND_GE: return "GE";
case COND_LE: return "LE";
case COND_NE: return "NE";
case COND_TR: return "TR";
case COND_FL: return "FL";
default: return "cond???";
}
}
static void
print_dst_reg(const struct prog_dst_register *dstReg)
{
@ -273,7 +295,10 @@ _mesa_print_instruction(const struct prog_instruction *inst)
print_comment(inst);
break;
case OPCODE_BRA:
_mesa_printf("BRA %u", inst->BranchTarget);
_mesa_printf("BRA %u (%s.%s)",
inst->BranchTarget,
condcode_string(inst->DstReg.CondMask),
swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE));
print_comment(inst);
break;
case OPCODE_CAL:
@ -284,6 +309,10 @@ _mesa_print_instruction(const struct prog_instruction *inst)
_mesa_printf("END");
print_comment(inst);
break;
case OPCODE_NOP:
_mesa_printf("NOP");
print_comment(inst);
break;
/* XXX may need other special-case instructions */
default:
/* typical alu instruction */