search for: regno

On Sat, Mar 29, 2014 at 11:46:13AM +1030, Jeremy Lakeman wrote: > declare void @llvm.write_register.sp(i32 val) > declare i32 @llvm.read_register.sp() I'd prefer to use declare void @llvm.write_register(i32 regno, i32 val) declare i32 @llvm.read_register(i32 regno) where regno is the DWARF name or a special reservation e.g. for IP or SP. Joerg

Hi! While trying to get CLUT support for the atmel_hlcdc driver, and specifically for the emulated fbdev interface, I received some push-back that my feeble in-driver attempts should be solved by the core. This is my attempt to do it right. Boris and Daniel, was this approximately what you had in mind? I have obviously not tested all of this with more than a compile, but the first patch is

On Sat, Mar 29, 2014 at 12:36:45PM +0000, Renato Golin wrote: > On 29 March 2014 12:27, Joerg Sonnenberger <joerg at britannica.bec.de> wrote: > > declare void @llvm.write_register(i32 regno, i32 val) > > declare i32 @llvm.read_register(i32 regno) > > > > where regno is the DWARF name or a special reservation e.g. for IP or > > SP. > > Do front-ends have that info with them? AFAICR, front-ends only emit > metadata related to variables and they let the...

...200/mgag200_drv.h +++ b/drivers/gpu/drm/mgag200/mgag200_drv.h @@ -237,11 +237,6 @@ mgag200_bo(struct ttm_buffer_object *bo) { return container_of(bo, struct mgag200_bo, bo); } - /* mgag200_crtc.c */ -void mga_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno); -void mga_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int regno); /* mgag200_mode.c */ int mgag200_modeset_init(struct mga_device *mdev); diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c index 5d3b1fa..5cf980a...

...tel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -281,27 +281,6 @@ static int intelfb_create(struct drm_fb_helper *helper, return ret; } -/** Sets the color ramps on behalf of RandR */ -static void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - - intel_crtc->lut_r[regno] = red >> 8; - intel_crtc->lut_g[regno] = green >> 8; - intel_crtc->lut_b[regno] = blue >> 8; -} - -static void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, -...

Hi! While trying to get CLUT support for the atmel_hlcdc driver, and specifically for the emulated fbdev interface, I received some push-back that my feeble in-driver attempts should be solved by the core. This is my attempt to do it right. I have obviously not tested all of this with more than a compile, but patches 1 and 3 are enough to make the atmel-hlcdc driver do what I need (when patched

...st_fb.c index 4ad4acd..dbabcac 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -255,27 +255,7 @@ static int astfb_create(struct drm_fb_helper *helper, return ret; } -static void ast_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); - ast_crtc->lut_r[regno] = red >> 8; - ast_crtc->lut_g[regno] = green >> 8; - ast_crtc->lut_b[regno] = blue >> 8; -} - -static void ast_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int...

...st_fb.c index 4ad4acd..dbabcac 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -255,27 +255,7 @@ static int astfb_create(struct drm_fb_helper *helper, return ret; } -static void ast_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); - ast_crtc->lut_r[regno] = red >> 8; - ast_crtc->lut_g[regno] = green >> 8; - ast_crtc->lut_b[regno] = blue >> 8; -} - -static void ast_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int...

...t; 4) | + (*b++ >> 6)); } } @@ -209,41 +225,10 @@ void radeon_crtc_load_lut(struct drm_crtc *crtc) legacy_crtc_load_lut(crtc); } -/** Sets the color ramps on behalf of fbcon */ -void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); - - radeon_crtc->lut_r[regno] = red >> 6; - radeon_crtc->lut_g[regno] = green >> 6; - radeon_crtc->lut_b[regno] = blue >> 6; -} - -/** Gets the color ramps on behalf of fbcon */ -void radeon_crtc_fb_gamma_get(s...

On Tue, Apr 08, 2014 at 04:08:13PM +0400, Robert Khasanov wrote: > Hi Reid, > > Would you approve your patches r203146 and r202774 to be backported to > 3.4.1? They fix stability issues in x86 asm. > Hi Robert, I was able to merge r203146, but it used a c++11 feature: std::string::back() which I replaced with std::string::at(std::string::size() - 1). r202774 was not merged,

...gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -278,26 +278,6 @@ nouveau_fbcon_accel_init(struct drm_device *dev) info->fbops = &nouveau_fbcon_ops; } -static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - - nv_crtc->lut.r[regno] = red; - nv_crtc->lut.g[regno] = green; - nv_crtc->lut.b[regno] = blue; -} - -static void nouveau_fbcon_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int regno) -{ - struct nouve...

...gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -278,26 +278,6 @@ nouveau_fbcon_accel_init(struct drm_device *dev) info->fbops = &nouveau_fbcon_ops; } -static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - - nv_crtc->lut.r[regno] = red; - nv_crtc->lut.g[regno] = green; - nv_crtc->lut.b[regno] = blue; -} - -static void nouveau_fbcon_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int regno) -{ - struct nouve...

...gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -278,26 +278,6 @@ nouveau_fbcon_accel_init(struct drm_device *dev) info->fbops = &nouveau_fbcon_ops; } -static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - - nv_crtc->lut.r[regno] = red; - nv_crtc->lut.g[regno] = green; - nv_crtc->lut.b[regno] = blue; -} - -static void nouveau_fbcon_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int regno) -{ - struct nouve...

...gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -278,26 +278,6 @@ nouveau_fbcon_accel_init(struct drm_device *dev) info->fbops = &nouveau_fbcon_ops; } -static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - - nv_crtc->lut.r[regno] = red; - nv_crtc->lut.g[regno] = green; - nv_crtc->lut.b[regno] = blue; -} - -static void nouveau_fbcon_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int regno) -{ - struct nouve...

Hi Justin, After catching up with LLVM trunk, I've encountered a new backend issue around i1. Is i1 support still incomplete? Bug report: http://llvm.org/bugs/show_bug.cgi?id=17519 Thanks, - D. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20131009/4ca2cbdd/attachment.html>

Here are the two problem areas: RegisterInfoEmitter.cpp // Emit the subregister + index mapping function based on the information // calculated above. OS << "unsigned " << ClassName << "::getSubReg(unsigned RegNo, unsigned Index) const {\n" << " switch (RegNo) {\n" << " default: abort(); break;\n"; ... OS << " };\n"; OS << " return 0; // Visual Studio 2005 does not respect the no-return semantics of abort\n"; OS <&lt...

...perhaps we can default most targets to it? > > I prefer not giving a default implementation and aborting with a message that says the target did not implement it. This way we know why it's not working. Is it OK? >> // >> -unsigned X86RegisterInfo::getX86RegNum(unsigned RegNo) const { >> +unsigned X86RegisterInfo::getX86RegNum(unsigned RegNo) { >> > > What happened to "const"? > I made the function static. >> + unsigned Size = GetInstSizeWithDesc(*MI, &Desc, IsPIC, >> Is64BitMode); >> + if (Desc.getOpcod...

...registers.cpp and miparser.cpp. files are attached here. Now i am getting following errors. which means registerinfo.inc file is not generated successfully. /PIM/lib/Target/X86/MCTargetDesc/X86BaseInfo.h:733:24: error: no member named 'XMM8' in namespace 'llvm::X86' if ((RegNo >= X86::XMM8 && RegNo <= X86::XMM31) || fatal error: too many errors emitted, stopping now [-ferror-limit=] 20 errors generated. When i comment out the line to construct 65536 bit register in registerinfo.td. it run fine. What to do? On Thu, Jul 20, 2017 at 2:36 AM, Krzysztof Par...

...rtc, mode_set->fb, mode_set->x, @@ -1167,50 +1150,6 @@ void drm_fb_helper_set_suspend_unlocked(struct drm_fb_helper *fb_helper, } EXPORT_SYMBOL(drm_fb_helper_set_suspend_unlocked); -static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, u16 regno, struct fb_info *info) -{ - struct drm_fb_helper *fb_helper = info->par; - struct drm_framebuffer *fb = fb_helper->fb; - - if (info->fix.visual == FB_VISUAL_TRUECOLOR) { - u32 *palette; - u32 value; - /* place color in psuedopalette */ - if (regno > 16) - return -EINVAL; - palett...

...u/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1150,50 +1150,6 @@ void drm_fb_helper_set_suspend_unlocked(struct drm_fb_helper *fb_helper, } EXPORT_SYMBOL(drm_fb_helper_set_suspend_unlocked); -static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, u16 regno, struct fb_info *info) -{ - struct drm_fb_helper *fb_helper = info->par; - struct drm_framebuffer *fb = fb_helper->fb; - - if (info->fix.visual == FB_VISUAL_TRUECOLOR) { - u32 *palette; - u32 value; - /* place color in psuedopalette */ - if (regno > 16) - return -EINVAL; - palett...