[Qemu-devel] [RFC 07/14] vga: Remove rgb_to_pixel indirection

[Benjamin Herrenschmidt <benh@kernel.crashing.org>]

We always use rgb_to_pixel32 nowadays.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 hw/display/cirrus_vga.c | 15 +++++++++------
 hw/display/vga.c        | 31 ++++++++++---------------------
 hw/display/vga_int.h    |  2 --
 3 files changed, 19 insertions(+), 29 deletions(-)

diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index 6fbe39d..ec465e3 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -29,6 +29,7 @@
 #include "hw/hw.h"
 #include "hw/pci/pci.h"
 #include "ui/console.h"
+#include "ui/pixel_ops.h"
 #include "vga_int.h"
 #include "hw/loader.h"
 
@@ -2212,6 +2213,8 @@ static void cirrus_cursor_draw_line(VGACommonState *s1, uint8_t *d1, int scr_y)
     } else {
         src += (s->vga.sr[0x13] & 0x3f) * 256;
         src += (scr_y - s->hw_cursor_y) * 4;
+
+
         poffset = 128;
         content = ((uint32_t *)src)[0] |
             ((uint32_t *)(src + 128))[0];
@@ -2229,12 +2232,12 @@ static void cirrus_cursor_draw_line(VGACommonState *s1, uint8_t *d1, int scr_y)
         x2 = s->vga.last_scr_width;
     w = x2 - x1;
     palette = s->cirrus_hidden_palette;
-    color0 = s->vga.rgb_to_pixel(c6_to_8(palette[0x0 * 3]),
-                                 c6_to_8(palette[0x0 * 3 + 1]),
-                                 c6_to_8(palette[0x0 * 3 + 2]));
-    color1 = s->vga.rgb_to_pixel(c6_to_8(palette[0xf * 3]),
-                                 c6_to_8(palette[0xf * 3 + 1]),
-                                 c6_to_8(palette[0xf * 3 + 2]));
+    color0 = rgb_to_pixel32(c6_to_8(palette[0x0 * 3]),
+                            c6_to_8(palette[0x0 * 3 + 1]),
+                            c6_to_8(palette[0x0 * 3 + 2]));
+    color1 = rgb_to_pixel32(c6_to_8(palette[0xf * 3]),
+                            c6_to_8(palette[0xf * 3 + 1]),
+                            c6_to_8(palette[0xf * 3 + 2]));
     bpp = surface_bytes_per_pixel(surface);
     d1 += x1 * bpp;
     switch (surface_bits_per_pixel(surface)) {
diff --git a/hw/display/vga.c b/hw/display/vga.c
index 198e192..70405e6 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -979,13 +979,6 @@ typedef void vga_draw_line_func(VGACommonState *s1, uint8_t *d,
 
 #include "vga_template.h"
 
-static unsigned int rgb_to_pixel32_dup(unsigned int r, unsigned int g, unsigned b)
-{
-    unsigned int col;
-    col = rgb_to_pixel32(r, g, b);
-    return col;
-}
-
 /* return true if the palette was modified */
 static int update_palette16(VGACommonState *s)
 {
@@ -1002,9 +995,9 @@ static int update_palette16(VGACommonState *s)
             v = ((s->ar[VGA_ATC_COLOR_PAGE] & 0xc) << 4) | (v & 0x3f);
         }
         v = v * 3;
-        col = s->rgb_to_pixel(c6_to_8(s->palette[v]),
-                              c6_to_8(s->palette[v + 1]),
-                              c6_to_8(s->palette[v + 2]));
+        col = rgb_to_pixel32(c6_to_8(s->palette[v]),
+                             c6_to_8(s->palette[v + 1]),
+                             c6_to_8(s->palette[v + 2]));
         if (col != palette[i]) {
             full_update = 1;
             palette[i] = col;
@@ -1024,13 +1017,13 @@ static int update_palette256(VGACommonState *s)
     v = 0;
     for(i = 0; i < 256; i++) {
         if (s->dac_8bit) {
-          col = s->rgb_to_pixel(s->palette[v],
-                                s->palette[v + 1],
-                                s->palette[v + 2]);
+          col = rgb_to_pixel32(s->palette[v],
+                               s->palette[v + 1],
+                               s->palette[v + 2]);
         } else {
-          col = s->rgb_to_pixel(c6_to_8(s->palette[v]),
-                                c6_to_8(s->palette[v + 1]),
-                                c6_to_8(s->palette[v + 2]));
+          col = rgb_to_pixel32(c6_to_8(s->palette[v]),
+                               c6_to_8(s->palette[v + 1]),
+                               c6_to_8(s->palette[v + 2]));
         }
         if (col != palette[i]) {
             full_update = 1;
@@ -1213,7 +1206,6 @@ static void vga_draw_text(VGACommonState *s, int full_update)
         s->last_cw = cw;
         full_update = 1;
     }
-    s->rgb_to_pixel = rgb_to_pixel32_dup;
     full_update |= update_palette16(s);
     palette = s->last_palette;
     x_incr = cw * surface_bytes_per_pixel(surface);
@@ -1505,8 +1497,6 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
         dpy_gfx_replace_surface(s->con, surface);
     }
 
-    s->rgb_to_pixel = rgb_to_pixel32_dup;
-
     if (shift_control == 0) {
         full_update |= update_palette16(s);
         if (s->sr[VGA_SEQ_CLOCK_MODE] & 8) {
@@ -1657,9 +1647,8 @@ static void vga_draw_blank(VGACommonState *s, int full_update)
     if (s->last_scr_width <= 0 || s->last_scr_height <= 0)
         return;
 
-    s->rgb_to_pixel = rgb_to_pixel32_dup;
     if (surface_bits_per_pixel(surface) == 8) {
-        val = s->rgb_to_pixel(0, 0, 0);
+        val = rgb_to_pixel32(0, 0, 0);
     } else {
         val = 0;
     }
diff --git a/hw/display/vga_int.h b/hw/display/vga_int.h
index 5320abd..14e777a 100644
--- a/hw/display/vga_int.h
+++ b/hw/display/vga_int.h
@@ -152,8 +152,6 @@ typedef struct VGACommonState {
     bool cursor_visible_phase;
     int64_t cursor_blink_time;
     uint32_t cursor_offset;
-    unsigned int (*rgb_to_pixel)(unsigned int r,
-                                 unsigned int g, unsigned b);
     const GraphicHwOps *hw_ops;
     bool full_update_text;
     bool full_update_gfx;
-- 
1.9.1