Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu> --- v2: Split off small clean up to other patch
hw/display/sm501.c | 6 +++--- hw/display/sm501_template.h | 23 ++++++++++++++--------- 2 files changed, 17 insertions(+), 12 deletions(-) diff --git a/hw/display/sm501.c b/hw/display/sm501.c index ee30ce7..021b605 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -850,7 +850,7 @@ static const MemoryRegionOps sm501_system_config_ops = { .min_access_size = 4, .max_access_size = 4, }, - .endianness = DEVICE_NATIVE_ENDIAN, + .endianness = DEVICE_LITTLE_ENDIAN, }; static uint32_t sm501_palette_read(void *opaque, hwaddr addr) @@ -1086,7 +1086,7 @@ static const MemoryRegionOps sm501_disp_ctrl_ops = { .min_access_size = 4, .max_access_size = 4, }, - .endianness = DEVICE_NATIVE_ENDIAN, + .endianness = DEVICE_LITTLE_ENDIAN, }; static uint64_t sm501_2d_engine_read(void *opaque, hwaddr addr, @@ -1174,7 +1174,7 @@ static const MemoryRegionOps sm501_2d_engine_ops = { .min_access_size = 4, .max_access_size = 4, }, - .endianness = DEVICE_NATIVE_ENDIAN, + .endianness = DEVICE_LITTLE_ENDIAN, }; /* draw line functions for all console modes */ diff --git a/hw/display/sm501_template.h b/hw/display/sm501_template.h index 832ee61..6e56baf 100644 --- a/hw/display/sm501_template.h +++ b/hw/display/sm501_template.h @@ -64,10 +64,16 @@ static void glue(draw_line16_, PIXEL_NAME)( uint8_t r, g, b; do { - rgb565 = lduw_p(s); - r = ((rgb565 >> 11) & 0x1f) << 3; - g = ((rgb565 >> 5) & 0x3f) << 2; - b = ((rgb565 >> 0) & 0x1f) << 3; + rgb565 = lduw_le_p(s); +#if defined(TARGET_WORDS_BIGENDIAN) + r = (rgb565 >> 8) & 0xf8; + g = (rgb565 >> 3) & 0xfc; + b = (rgb565 << 3) & 0xf8; +#else + b = (rgb565 >> 8) & 0xf8; + g = (rgb565 >> 3) & 0xfc; + r = (rgb565 << 3) & 0xf8; +#endif *(PIXEL_TYPE *)d = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b); s += 2; d += BPP; @@ -80,15 +86,14 @@ static void glue(draw_line32_, PIXEL_NAME)( uint8_t r, g, b; do { - ldub_p(s); #if defined(TARGET_WORDS_BIGENDIAN) + r = s[0]; + g = s[1]; + b = s[2]; +#else r = s[1]; g = s[2]; b = s[3]; -#else - b = s[0]; - g = s[1]; - r = s[2]; #endif *(PIXEL_TYPE *)d = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b); s += 4; -- 2.7.4