Message ID | 1308944576-12740-6-git-send-email-ben@bwidawsk.net (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Fri, 24 Jun 2011 12:42:50 -0700, Ben Widawsky <ben@bwidawsk.net> wrote: > Upload the system routine as part of the invariant state if debugging. > > Remove SIP setting if not debugging to make it more friendly for others > that may be debugging shaders or media kernels. Instructions are from an offset of the brw->cache.bo these days. So you'd need to load the program data into there, and be careful to retain the SIP when brw_clear_cache() is called. > Signed-off-by: Ben Widawsky <ben@bwidawsk.net> > --- > src/mesa/drivers/dri/i965/brw_misc_state.c | 24 +++++++++++------------- > 1 files changed, 11 insertions(+), 13 deletions(-) > > diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c > index 1f3b64f..2465bc0 100644 > --- a/src/mesa/drivers/dri/i965/brw_misc_state.c > +++ b/src/mesa/drivers/dri/i965/brw_misc_state.c > @@ -633,19 +633,17 @@ static void upload_invarient_state( struct brw_context *brw ) > } > } > } > - > - /* 0x61020000 State Instruction Pointer */ > - { > - struct brw_system_instruction_pointer sip; > - memset(&sip, 0, sizeof(sip)); > - > - sip.header.opcode = CMD_STATE_INSN_POINTER; > - sip.header.length = 0; > - sip.bits0.pad = 0; > - sip.bits0.system_instruction_pointer = 0; > - BRW_BATCH_STRUCT(brw, &sip); > - } > - > + /* The system routine must be set after a change to Instruction base */ > + if (brw->wm.debugging) { > + assert(brw->wm.system_routine != NULL); > + /* assert instruction base == 0 */ > + BEGIN_BATCH(4); > + OUT_BATCH(CMD_STATE_INSN_POINTER << 16); > + OUT_RELOC(brw->wm.system_routine, I915_GEM_DOMAIN_RENDER, 0, 0); > + OUT_BATCH(MI_FLUSH | 1 << 1); > + OUT_BATCH(MI_NOOP); > + ADVANCE_BATCH(); > + } > > { > struct brw_vf_statistics vfs; > -- > 1.7.5.2 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c index 1f3b64f..2465bc0 100644 --- a/src/mesa/drivers/dri/i965/brw_misc_state.c +++ b/src/mesa/drivers/dri/i965/brw_misc_state.c @@ -633,19 +633,17 @@ static void upload_invarient_state( struct brw_context *brw ) } } } - - /* 0x61020000 State Instruction Pointer */ - { - struct brw_system_instruction_pointer sip; - memset(&sip, 0, sizeof(sip)); - - sip.header.opcode = CMD_STATE_INSN_POINTER; - sip.header.length = 0; - sip.bits0.pad = 0; - sip.bits0.system_instruction_pointer = 0; - BRW_BATCH_STRUCT(brw, &sip); - } - + /* The system routine must be set after a change to Instruction base */ + if (brw->wm.debugging) { + assert(brw->wm.system_routine != NULL); + /* assert instruction base == 0 */ + BEGIN_BATCH(4); + OUT_BATCH(CMD_STATE_INSN_POINTER << 16); + OUT_RELOC(brw->wm.system_routine, I915_GEM_DOMAIN_RENDER, 0, 0); + OUT_BATCH(MI_FLUSH | 1 << 1); + OUT_BATCH(MI_NOOP); + ADVANCE_BATCH(); + } { struct brw_vf_statistics vfs;
Upload the system routine as part of the invariant state if debugging. Remove SIP setting if not debugging to make it more friendly for others that may be debugging shaders or media kernels. Signed-off-by: Ben Widawsky <ben@bwidawsk.net> --- src/mesa/drivers/dri/i965/brw_misc_state.c | 24 +++++++++++------------- 1 files changed, 11 insertions(+), 13 deletions(-)