Drop the deprecated lm32 target

Target lm32 was deprecated in commit d8498005122, v5.2.0.  See there
for rationale.

Some of its code lives on in device models derived from milkymist
ones: hw/char/digic-uart.c and hw/display/bcm2835_fb.c.

Cc: Michael Walle <michael@walle.cc>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210503084034.3804963-2-armbru@redhat.com>
Acked-by: Michael Walle <michael@walle.cc>
[Trivial conflicts resolved, reST markup fixed]

1 files changed, 0 insertions, 74 deletions

diff --git a/hw/display/milkymist-vgafb_template.h b/hw/display/milkymist-vgafb_template.h
deleted file mode 100644
index 96137f9709..0000000000
--- a/hw/display/milkymist-vgafb_template.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- *  QEMU model of the Milkymist VGA framebuffer.
- *
- *  Copyright (c) 2010 Michael Walle <michael@walle.cc>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#if BITS == 8
-#define COPY_PIXEL(to, r, g, b)                    \
-    do {                                           \
-        *to = rgb_to_pixel8(r, g, b);              \
-        to += 1;                                   \
-    } while (0)
-#elif BITS == 15
-#define COPY_PIXEL(to, r, g, b)                    \
-    do {                                           \
-        *(uint16_t *)to = rgb_to_pixel15(r, g, b); \
-        to += 2;                                   \
-    } while (0)
-#elif BITS == 16
-#define COPY_PIXEL(to, r, g, b)                    \
-    do {                                           \
-        *(uint16_t *)to = rgb_to_pixel16(r, g, b); \
-        to += 2;                                   \
-    } while (0)
-#elif BITS == 24
-#define COPY_PIXEL(to, r, g, b)                    \
-    do {                                           \
-        uint32_t tmp = rgb_to_pixel24(r, g, b);    \
-        *(to++) =         tmp & 0xff;              \
-        *(to++) =  (tmp >> 8) & 0xff;              \
-        *(to++) = (tmp >> 16) & 0xff;              \
-    } while (0)
-#elif BITS == 32
-#define COPY_PIXEL(to, r, g, b)                    \
-    do {                                           \
-        *(uint32_t *)to = rgb_to_pixel32(r, g, b); \
-        to += 4;                                   \
-    } while (0)
-#else
-#error unknown bit depth
-#endif
-
-static void glue(draw_line_, BITS)(void *opaque, uint8_t *d, const uint8_t *s,
-        int width, int deststep)
-{
-    uint16_t rgb565;
-    uint8_t r, g, b;
-
-    while (width--) {
-        rgb565 = lduw_be_p(s);
-        r = ((rgb565 >> 11) & 0x1f) << 3;
-        g = ((rgb565 >>  5) & 0x3f) << 2;
-        b = ((rgb565 >>  0) & 0x1f) << 3;
-        COPY_PIXEL(d, r, g, b);
-        s += 2;
-    }
-}
-
-#undef BITS
-#undef COPY_PIXEL