I find it rather difficult to debug the i965 code generator. Attached
is a trivial patch that makes one of the errors a bit more helpful.
Cheers,
--
Sam.
>From 4b606cbaa15e34da27c096202df8c9570ad51459 Mon Sep 17 00:00:00 2001
From: Sam Hocevar <[EMAIL PROTECTED]>
Date: Tue, 23 Sep 2008 17:56:19 +0200
Subject: [PATCH] i965: more meaningful message for unsupported opcodes.
---
src/mesa/drivers/dri/i965/brw_vs_emit.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index 8759826..b0b0449 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c
@@ -1155,7 +1155,10 @@ void brw_vs_emit(struct brw_vs_compile *c )
case OPCODE_ENDSUB:
break;
default:
- _mesa_printf("Unsupport opcode %d in vertex shader\n", inst->Opcode);
+ _mesa_printf("Unsupported opcode %i (%s) in vertex shader\n",
+ inst->Opcode, inst->Opcode < MAX_OPCODE ?
+ _mesa_opcode_string(inst->Opcode) :
+ "unknown");
break;
}
--
1.5.6.5
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