Module: Mesa Branch: master Commit: 8543902bfbdfc15c39525bd99bee22e2f2126e74 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8543902bfbdfc15c39525bd99bee22e2f2126e74
Author: Marek Olšák <[email protected]> Date: Tue Jan 4 21:54:23 2011 +0100 r300/compiler: disable the rename_regs pass for loops This workaround fixes rendering of kwin thumbnails. NOTE: This is a candidate for the 7.9 and 7.10 branches. --- .../drivers/dri/r300/compiler/radeon_rename_regs.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_rename_regs.c b/src/mesa/drivers/dri/r300/compiler/radeon_rename_regs.c index 88165f7..5bd19c0 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_rename_regs.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_rename_regs.c @@ -51,6 +51,14 @@ void rc_rename_regs(struct radeon_compiler *c, void *user) struct rc_reader_data reader_data; unsigned char * used; + /* XXX Remove this once the register allocation works with flow control. */ + for(inst = c->Program.Instructions.Next; + inst != &c->Program.Instructions; + inst = inst->Next) { + if (inst->U.I.Opcode == RC_OPCODE_BGNLOOP) + return; + } + used_length = 2 * rc_recompute_ips(c); used = memory_pool_malloc(&c->Pool, sizeof(unsigned char) * used_length); memset(used, 0, sizeof(unsigned char) * used_length); _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
