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i965: Add sensible disasm for the JMPI instruction.

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We care about the jump distance, not that the first src is always the
ip register.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Eric Anholt
2011-12-19 10:52:31 -08:00
parent cd2a24a4c2
commit 60982976ee
1 changed files with 3 additions and 1 deletions
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src/mesa/drivers/dri/i965/brw_disasm.c
+3 -1
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@@ -74,7 +74,7 @@ struct {
[BRW_OPCODE_SEND] = { .name = "send", .nsrc = 1, .ndst = 1 },
[BRW_OPCODE_SENDC] = { .name = "sendc", .nsrc = 1, .ndst = 1 },
[BRW_OPCODE_NOP] = { .name = "nop", .nsrc = 0, .ndst = 0 },
[BRW_OPCODE_JMPI] = { .name = "jmpi", .nsrc = 1, .ndst = 0 },
[BRW_OPCODE_JMPI] = { .name = "jmpi", .nsrc = 0, .ndst = 0 },
[BRW_OPCODE_IF] = { .name = "if", .nsrc = 2, .ndst = 0 },
[BRW_OPCODE_IFF] = { .name = "iff", .nsrc = 2, .ndst = 1 },
[BRW_OPCODE_WHILE] = { .name = "while", .nsrc = 2, .ndst = 0 },
@@ -932,6 +932,8 @@ int brw_disasm (FILE *file, struct brw_instruction *inst, int gen)
inst->header.opcode == BRW_OPCODE_ENDIF ||
inst->header.opcode == BRW_OPCODE_WHILE)) {
format (file, " %d", inst->bits1.branch_gen6.jump_count);
} else if (inst->header.opcode == BRW_OPCODE_JMPI) {
format (file, " %d", inst->bits3.d);
}
if (opcode[inst->header.opcode].nsrc > 0) {