Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu>
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
---
hw/display/sm501.c | 1132 ++++++++++++++++++++++---------------------
hw/display/sm501_template.h | 52 +-
2 files changed, 594 insertions(+), 590 deletions(-)
diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index 040a0b9..4f40dee 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -38,7 +38,7 @@
/*
* Status: 2010/05/07
* - Minimum implementation for Linux console : mmio regs and CRT layer.
- * - 2D grapihcs acceleration partially supported : only fill rectangle.
+ * - 2D graphics acceleration partially supported : only fill rectangle.
*
* TODO:
* - Panel support
@@ -49,13 +49,13 @@
* - Performance tuning
*/
-//#define DEBUG_SM501
-//#define DEBUG_BITBLT
+/*#define DEBUG_SM501*/
+/*#define DEBUG_BITBLT*/
#ifdef DEBUG_SM501
#define SM501_DPRINTF(fmt, ...) printf(fmt, ## __VA_ARGS__)
#else
-#define SM501_DPRINTF(fmt, ...) do {} while(0)
+#define SM501_DPRINTF(fmt, ...) do {} while (0)
#endif
@@ -65,379 +65,379 @@
/* System Configuration area */
/* System config base */
-#define SM501_SYS_CONFIG (0x000000)
+#define SM501_SYS_CONFIG (0x000000)
/* config 1 */
-#define SM501_SYSTEM_CONTROL (0x000000)
+#define SM501_SYSTEM_CONTROL (0x000000)
-#define SM501_SYSCTRL_PANEL_TRISTATE (1<<0)
-#define SM501_SYSCTRL_MEM_TRISTATE (1<<1)
-#define SM501_SYSCTRL_CRT_TRISTATE (1<<2)
+#define SM501_SYSCTRL_PANEL_TRISTATE (1 << 0)
+#define SM501_SYSCTRL_MEM_TRISTATE (1 << 1)
+#define SM501_SYSCTRL_CRT_TRISTATE (1 << 2)
-#define SM501_SYSCTRL_PCI_SLAVE_BURST_MASK (3<<4)
-#define SM501_SYSCTRL_PCI_SLAVE_BURST_1 (0<<4)
-#define SM501_SYSCTRL_PCI_SLAVE_BURST_2 (1<<4)
-#define SM501_SYSCTRL_PCI_SLAVE_BURST_4 (2<<4)
-#define SM501_SYSCTRL_PCI_SLAVE_BURST_8 (3<<4)
+#define SM501_SYSCTRL_PCI_SLAVE_BURST_MASK (3 << 4)
+#define SM501_SYSCTRL_PCI_SLAVE_BURST_1 (0 << 4)
+#define SM501_SYSCTRL_PCI_SLAVE_BURST_2 (1 << 4)
+#define SM501_SYSCTRL_PCI_SLAVE_BURST_4 (2 << 4)
+#define SM501_SYSCTRL_PCI_SLAVE_BURST_8 (3 << 4)
-#define SM501_SYSCTRL_PCI_CLOCK_RUN_EN (1<<6)
-#define SM501_SYSCTRL_PCI_RETRY_DISABLE (1<<7)
-#define SM501_SYSCTRL_PCI_SUBSYS_LOCK (1<<11)
-#define SM501_SYSCTRL_PCI_BURST_READ_EN (1<<15)
+#define SM501_SYSCTRL_PCI_CLOCK_RUN_EN (1 << 6)
+#define SM501_SYSCTRL_PCI_RETRY_DISABLE (1 << 7)
+#define SM501_SYSCTRL_PCI_SUBSYS_LOCK (1 << 11)
+#define SM501_SYSCTRL_PCI_BURST_READ_EN (1 << 15)
/* miscellaneous control */
-#define SM501_MISC_CONTROL (0x000004)
+#define SM501_MISC_CONTROL (0x000004)
-#define SM501_MISC_BUS_SH (0x0)
-#define SM501_MISC_BUS_PCI (0x1)
-#define SM501_MISC_BUS_XSCALE (0x2)
-#define SM501_MISC_BUS_NEC (0x6)
-#define SM501_MISC_BUS_MASK (0x7)
+#define SM501_MISC_BUS_SH (0x0)
+#define SM501_MISC_BUS_PCI (0x1)
+#define SM501_MISC_BUS_XSCALE (0x2)
+#define SM501_MISC_BUS_NEC (0x6)
+#define SM501_MISC_BUS_MASK (0x7)
-#define SM501_MISC_VR_62MB (1<<3)
-#define SM501_MISC_CDR_RESET (1<<7)
-#define SM501_MISC_USB_LB (1<<8)
-#define SM501_MISC_USB_SLAVE (1<<9)
-#define SM501_MISC_BL_1 (1<<10)
-#define SM501_MISC_MC (1<<11)
-#define SM501_MISC_DAC_POWER (1<<12)
-#define SM501_MISC_IRQ_INVERT (1<<16)
-#define SM501_MISC_SH (1<<17)
+#define SM501_MISC_VR_62MB (1 << 3)
+#define SM501_MISC_CDR_RESET (1 << 7)
+#define SM501_MISC_USB_LB (1 << 8)
+#define SM501_MISC_USB_SLAVE (1 << 9)
+#define SM501_MISC_BL_1 (1 << 10)
+#define SM501_MISC_MC (1 << 11)
+#define SM501_MISC_DAC_POWER (1 << 12)
+#define SM501_MISC_IRQ_INVERT (1 << 16)
+#define SM501_MISC_SH (1 << 17)
-#define SM501_MISC_HOLD_EMPTY (0<<18)
-#define SM501_MISC_HOLD_8 (1<<18)
-#define SM501_MISC_HOLD_16 (2<<18)
-#define SM501_MISC_HOLD_24 (3<<18)
-#define SM501_MISC_HOLD_32 (4<<18)
-#define SM501_MISC_HOLD_MASK (7<<18)
+#define SM501_MISC_HOLD_EMPTY (0 << 18)
+#define SM501_MISC_HOLD_8 (1 << 18)
+#define SM501_MISC_HOLD_16 (2 << 18)
+#define SM501_MISC_HOLD_24 (3 << 18)
+#define SM501_MISC_HOLD_32 (4 << 18)
+#define SM501_MISC_HOLD_MASK (7 << 18)
-#define SM501_MISC_FREQ_12 (1<<24)
-#define SM501_MISC_PNL_24BIT (1<<25)
-#define SM501_MISC_8051_LE (1<<26)
+#define SM501_MISC_FREQ_12 (1 << 24)
+#define SM501_MISC_PNL_24BIT (1 << 25)
+#define SM501_MISC_8051_LE (1 << 26)
-#define SM501_GPIO31_0_CONTROL (0x000008)
-#define SM501_GPIO63_32_CONTROL (0x00000C)
-#define SM501_DRAM_CONTROL (0x000010)
+#define SM501_GPIO31_0_CONTROL (0x000008)
+#define SM501_GPIO63_32_CONTROL (0x00000C)
+#define SM501_DRAM_CONTROL (0x000010)
/* command list */
-#define SM501_ARBTRTN_CONTROL (0x000014)
+#define SM501_ARBTRTN_CONTROL (0x000014)
/* command list */
-#define SM501_COMMAND_LIST_STATUS (0x000024)
+#define SM501_COMMAND_LIST_STATUS (0x000024)
/* interrupt debug */
-#define SM501_RAW_IRQ_STATUS (0x000028)
-#define SM501_RAW_IRQ_CLEAR (0x000028)
-#define SM501_IRQ_STATUS (0x00002C)
-#define SM501_IRQ_MASK (0x000030)
-#define SM501_DEBUG_CONTROL (0x000034)
+#define SM501_RAW_IRQ_STATUS (0x000028)
+#define SM501_RAW_IRQ_CLEAR (0x000028)
+#define SM501_IRQ_STATUS (0x00002C)
+#define SM501_IRQ_MASK (0x000030)
+#define SM501_DEBUG_CONTROL (0x000034)
/* power management */
-#define SM501_POWERMODE_P2X_SRC (1<<29)
-#define SM501_POWERMODE_V2X_SRC (1<<20)
-#define SM501_POWERMODE_M_SRC (1<<12)
-#define SM501_POWERMODE_M1_SRC (1<<4)
-
-#define SM501_CURRENT_GATE (0x000038)
-#define SM501_CURRENT_CLOCK (0x00003C)
-#define SM501_POWER_MODE_0_GATE (0x000040)
-#define SM501_POWER_MODE_0_CLOCK (0x000044)
-#define SM501_POWER_MODE_1_GATE (0x000048)
-#define SM501_POWER_MODE_1_CLOCK (0x00004C)
-#define SM501_SLEEP_MODE_GATE (0x000050)
-#define SM501_POWER_MODE_CONTROL (0x000054)
+#define SM501_POWERMODE_P2X_SRC (1 << 29)
+#define SM501_POWERMODE_V2X_SRC (1 << 20)
+#define SM501_POWERMODE_M_SRC (1 << 12)
+#define SM501_POWERMODE_M1_SRC (1 << 4)
+
+#define SM501_CURRENT_GATE (0x000038)
+#define SM501_CURRENT_CLOCK (0x00003C)
+#define SM501_POWER_MODE_0_GATE (0x000040)
+#define SM501_POWER_MODE_0_CLOCK (0x000044)
+#define SM501_POWER_MODE_1_GATE (0x000048)
+#define SM501_POWER_MODE_1_CLOCK (0x00004C)
+#define SM501_SLEEP_MODE_GATE (0x000050)
+#define SM501_POWER_MODE_CONTROL (0x000054)
/* power gates for units within the 501 */
-#define SM501_GATE_HOST (0)
-#define SM501_GATE_MEMORY (1)
-#define SM501_GATE_DISPLAY (2)
-#define SM501_GATE_2D_ENGINE (3)
-#define SM501_GATE_CSC (4)
-#define SM501_GATE_ZVPORT (5)
-#define SM501_GATE_GPIO (6)
-#define SM501_GATE_UART0 (7)
-#define SM501_GATE_UART1 (8)
-#define SM501_GATE_SSP (10)
-#define SM501_GATE_USB_HOST (11)
-#define SM501_GATE_USB_GADGET (12)
-#define SM501_GATE_UCONTROLLER (17)
-#define SM501_GATE_AC97 (18)
+#define SM501_GATE_HOST (0)
+#define SM501_GATE_MEMORY (1)
+#define SM501_GATE_DISPLAY (2)
+#define SM501_GATE_2D_ENGINE (3)
+#define SM501_GATE_CSC (4)
+#define SM501_GATE_ZVPORT (5)
+#define SM501_GATE_GPIO (6)
+#define SM501_GATE_UART0 (7)
+#define SM501_GATE_UART1 (8)
+#define SM501_GATE_SSP (10)
+#define SM501_GATE_USB_HOST (11)
+#define SM501_GATE_USB_GADGET (12)
+#define SM501_GATE_UCONTROLLER (17)
+#define SM501_GATE_AC97 (18)
/* panel clock */
-#define SM501_CLOCK_P2XCLK (24)
+#define SM501_CLOCK_P2XCLK (24)
/* crt clock */
-#define SM501_CLOCK_V2XCLK (16)
+#define SM501_CLOCK_V2XCLK (16)
/* main clock */
-#define SM501_CLOCK_MCLK (8)
+#define SM501_CLOCK_MCLK (8)
/* SDRAM controller clock */
-#define SM501_CLOCK_M1XCLK (0)
+#define SM501_CLOCK_M1XCLK (0)
/* config 2 */
-#define SM501_PCI_MASTER_BASE (0x000058)
-#define SM501_ENDIAN_CONTROL (0x00005C)
-#define SM501_DEVICEID (0x000060)
+#define SM501_PCI_MASTER_BASE (0x000058)
+#define SM501_ENDIAN_CONTROL (0x00005C)
+#define SM501_DEVICEID (0x000060)
/* 0x050100A0 */
-#define SM501_DEVICEID_SM501 (0x05010000)
-#define SM501_DEVICEID_IDMASK (0xffff0000)
-#define SM501_DEVICEID_REVMASK (0x000000ff)
+#define SM501_DEVICEID_SM501 (0x05010000)
+#define SM501_DEVICEID_IDMASK (0xffff0000)
+#define SM501_DEVICEID_REVMASK (0x000000ff)
-#define SM501_PLLCLOCK_COUNT (0x000064)
-#define SM501_MISC_TIMING (0x000068)
-#define SM501_CURRENT_SDRAM_CLOCK (0x00006C)
+#define SM501_PLLCLOCK_COUNT (0x000064)
+#define SM501_MISC_TIMING (0x000068)
+#define SM501_CURRENT_SDRAM_CLOCK (0x00006C)
-#define SM501_PROGRAMMABLE_PLL_CONTROL (0x000074)
+#define SM501_PROGRAMMABLE_PLL_CONTROL (0x000074)
/* GPIO base */
-#define SM501_GPIO (0x010000)
-#define SM501_GPIO_DATA_LOW (0x00)
-#define SM501_GPIO_DATA_HIGH (0x04)
-#define SM501_GPIO_DDR_LOW (0x08)
-#define SM501_GPIO_DDR_HIGH (0x0C)
-#define SM501_GPIO_IRQ_SETUP (0x10)
-#define SM501_GPIO_IRQ_STATUS (0x14)
-#define SM501_GPIO_IRQ_RESET (0x14)
+#define SM501_GPIO (0x010000)
+#define SM501_GPIO_DATA_LOW (0x00)
+#define SM501_GPIO_DATA_HIGH (0x04)
+#define SM501_GPIO_DDR_LOW (0x08)
+#define SM501_GPIO_DDR_HIGH (0x0C)
+#define SM501_GPIO_IRQ_SETUP (0x10)
+#define SM501_GPIO_IRQ_STATUS (0x14)
+#define SM501_GPIO_IRQ_RESET (0x14)
/* I2C controller base */
-#define SM501_I2C (0x010040)
-#define SM501_I2C_BYTE_COUNT (0x00)
-#define SM501_I2C_CONTROL (0x01)
-#define SM501_I2C_STATUS (0x02)
-#define SM501_I2C_RESET (0x02)
-#define SM501_I2C_SLAVE_ADDRESS (0x03)
-#define SM501_I2C_DATA (0x04)
+#define SM501_I2C (0x010040)
+#define SM501_I2C_BYTE_COUNT (0x00)
+#define SM501_I2C_CONTROL (0x01)
+#define SM501_I2C_STATUS (0x02)
+#define SM501_I2C_RESET (0x02)
+#define SM501_I2C_SLAVE_ADDRESS (0x03)
+#define SM501_I2C_DATA (0x04)
/* SSP base */
-#define SM501_SSP (0x020000)
+#define SM501_SSP (0x020000)
/* Uart 0 base */
-#define SM501_UART0 (0x030000)
+#define SM501_UART0 (0x030000)
/* Uart 1 base */
-#define SM501_UART1 (0x030020)
+#define SM501_UART1 (0x030020)
/* USB host port base */
-#define SM501_USB_HOST (0x040000)
+#define SM501_USB_HOST (0x040000)
/* USB slave/gadget base */
-#define SM501_USB_GADGET (0x060000)
+#define SM501_USB_GADGET (0x060000)
/* USB slave/gadget data port base */
-#define SM501_USB_GADGET_DATA (0x070000)
+#define SM501_USB_GADGET_DATA (0x070000)
/* Display controller/video engine base */
-#define SM501_DC (0x080000)
+#define SM501_DC (0x080000)
/* common defines for the SM501 address registers */
-#define SM501_ADDR_FLIP (1<<31)
-#define SM501_ADDR_EXT (1<<27)
-#define SM501_ADDR_CS1 (1<<26)
-#define SM501_ADDR_MASK (0x3f << 26)
+#define SM501_ADDR_FLIP (1 << 31)
+#define SM501_ADDR_EXT (1 << 27)
+#define SM501_ADDR_CS1 (1 << 26)
+#define SM501_ADDR_MASK (0x3f << 26)
-#define SM501_FIFO_MASK (0x3 << 16)
-#define SM501_FIFO_1 (0x0 << 16)
-#define SM501_FIFO_3 (0x1 << 16)
-#define SM501_FIFO_7 (0x2 << 16)
-#define SM501_FIFO_11 (0x3 << 16)
+#define SM501_FIFO_MASK (0x3 << 16)
+#define SM501_FIFO_1 (0x0 << 16)
+#define SM501_FIFO_3 (0x1 << 16)
+#define SM501_FIFO_7 (0x2 << 16)
+#define SM501_FIFO_11 (0x3 << 16)
/* common registers for panel and the crt */
-#define SM501_OFF_DC_H_TOT (0x000)
-#define SM501_OFF_DC_V_TOT (0x008)
-#define SM501_OFF_DC_H_SYNC (0x004)
-#define SM501_OFF_DC_V_SYNC (0x00C)
-
-#define SM501_DC_PANEL_CONTROL (0x000)
-
-#define SM501_DC_PANEL_CONTROL_FPEN (1<<27)
-#define SM501_DC_PANEL_CONTROL_BIAS (1<<26)
-#define SM501_DC_PANEL_CONTROL_DATA (1<<25)
-#define SM501_DC_PANEL_CONTROL_VDD (1<<24)
-#define SM501_DC_PANEL_CONTROL_DP (1<<23)
-
-#define SM501_DC_PANEL_CONTROL_TFT_888 (0<<21)
-#define SM501_DC_PANEL_CONTROL_TFT_333 (1<<21)
-#define SM501_DC_PANEL_CONTROL_TFT_444 (2<<21)
-
-#define SM501_DC_PANEL_CONTROL_DE (1<<20)
-
-#define SM501_DC_PANEL_CONTROL_LCD_TFT (0<<18)
-#define SM501_DC_PANEL_CONTROL_LCD_STN8 (1<<18)
-#define SM501_DC_PANEL_CONTROL_LCD_STN12 (2<<18)
-
-#define SM501_DC_PANEL_CONTROL_CP (1<<14)
-#define SM501_DC_PANEL_CONTROL_VSP (1<<13)
-#define SM501_DC_PANEL_CONTROL_HSP (1<<12)
-#define SM501_DC_PANEL_CONTROL_CK (1<<9)
-#define SM501_DC_PANEL_CONTROL_TE (1<<8)
-#define SM501_DC_PANEL_CONTROL_VPD (1<<7)
-#define SM501_DC_PANEL_CONTROL_VP (1<<6)
-#define SM501_DC_PANEL_CONTROL_HPD (1<<5)
-#define SM501_DC_PANEL_CONTROL_HP (1<<4)
-#define SM501_DC_PANEL_CONTROL_GAMMA (1<<3)
-#define SM501_DC_PANEL_CONTROL_EN (1<<2)
-
-#define SM501_DC_PANEL_CONTROL_8BPP (0<<0)
-#define SM501_DC_PANEL_CONTROL_16BPP (1<<0)
-#define SM501_DC_PANEL_CONTROL_32BPP (2<<0)
-
-
-#define SM501_DC_PANEL_PANNING_CONTROL (0x004)
-#define SM501_DC_PANEL_COLOR_KEY (0x008)
-#define SM501_DC_PANEL_FB_ADDR (0x00C)
-#define SM501_DC_PANEL_FB_OFFSET (0x010)
-#define SM501_DC_PANEL_FB_WIDTH (0x014)
-#define SM501_DC_PANEL_FB_HEIGHT (0x018)
-#define SM501_DC_PANEL_TL_LOC (0x01C)
-#define SM501_DC_PANEL_BR_LOC (0x020)
-#define SM501_DC_PANEL_H_TOT (0x024)
-#define SM501_DC_PANEL_H_SYNC (0x028)
-#define SM501_DC_PANEL_V_TOT (0x02C)
-#define SM501_DC_PANEL_V_SYNC (0x030)
-#define SM501_DC_PANEL_CUR_LINE (0x034)
-
-#define SM501_DC_VIDEO_CONTROL (0x040)
-#define SM501_DC_VIDEO_FB0_ADDR (0x044)
-#define SM501_DC_VIDEO_FB_WIDTH (0x048)
-#define SM501_DC_VIDEO_FB0_LAST_ADDR (0x04C)
-#define SM501_DC_VIDEO_TL_LOC (0x050)
-#define SM501_DC_VIDEO_BR_LOC (0x054)
-#define SM501_DC_VIDEO_SCALE (0x058)
-#define SM501_DC_VIDEO_INIT_SCALE (0x05C)
-#define SM501_DC_VIDEO_YUV_CONSTANTS (0x060)
-#define SM501_DC_VIDEO_FB1_ADDR (0x064)
-#define SM501_DC_VIDEO_FB1_LAST_ADDR (0x068)
-
-#define SM501_DC_VIDEO_ALPHA_CONTROL (0x080)
-#define SM501_DC_VIDEO_ALPHA_FB_ADDR (0x084)
-#define SM501_DC_VIDEO_ALPHA_FB_OFFSET (0x088)
-#define SM501_DC_VIDEO_ALPHA_FB_LAST_ADDR (0x08C)
-#define SM501_DC_VIDEO_ALPHA_TL_LOC (0x090)
-#define SM501_DC_VIDEO_ALPHA_BR_LOC (0x094)
-#define SM501_DC_VIDEO_ALPHA_SCALE (0x098)
-#define SM501_DC_VIDEO_ALPHA_INIT_SCALE (0x09C)
-#define SM501_DC_VIDEO_ALPHA_CHROMA_KEY (0x0A0)
-#define SM501_DC_VIDEO_ALPHA_COLOR_LOOKUP (0x0A4)
-
-#define SM501_DC_PANEL_HWC_BASE (0x0F0)
-#define SM501_DC_PANEL_HWC_ADDR (0x0F0)
-#define SM501_DC_PANEL_HWC_LOC (0x0F4)
-#define SM501_DC_PANEL_HWC_COLOR_1_2 (0x0F8)
-#define SM501_DC_PANEL_HWC_COLOR_3 (0x0FC)
-
-#define SM501_HWC_EN (1<<31)
-
-#define SM501_OFF_HWC_ADDR (0x00)
-#define SM501_OFF_HWC_LOC (0x04)
-#define SM501_OFF_HWC_COLOR_1_2 (0x08)
-#define SM501_OFF_HWC_COLOR_3 (0x0C)
-
-#define SM501_DC_ALPHA_CONTROL (0x100)
-#define SM501_DC_ALPHA_FB_ADDR (0x104)
-#define SM501_DC_ALPHA_FB_OFFSET (0x108)
-#define SM501_DC_ALPHA_TL_LOC (0x10C)
-#define SM501_DC_ALPHA_BR_LOC (0x110)
-#define SM501_DC_ALPHA_CHROMA_KEY (0x114)
-#define SM501_DC_ALPHA_COLOR_LOOKUP (0x118)
-
-#define SM501_DC_CRT_CONTROL (0x200)
-
-#define SM501_DC_CRT_CONTROL_TVP (1<<15)
-#define SM501_DC_CRT_CONTROL_CP (1<<14)
-#define SM501_DC_CRT_CONTROL_VSP (1<<13)
-#define SM501_DC_CRT_CONTROL_HSP (1<<12)
-#define SM501_DC_CRT_CONTROL_VS (1<<11)
-#define SM501_DC_CRT_CONTROL_BLANK (1<<10)
-#define SM501_DC_CRT_CONTROL_SEL (1<<9)
-#define SM501_DC_CRT_CONTROL_TE (1<<8)
+#define SM501_OFF_DC_H_TOT (0x000)
+#define SM501_OFF_DC_V_TOT (0x008)
+#define SM501_OFF_DC_H_SYNC (0x004)
+#define SM501_OFF_DC_V_SYNC (0x00C)
+
+#define SM501_DC_PANEL_CONTROL (0x000)
+
+#define SM501_DC_PANEL_CONTROL_FPEN (1 << 27)
+#define SM501_DC_PANEL_CONTROL_BIAS (1 << 26)
+#define SM501_DC_PANEL_CONTROL_DATA (1 << 25)
+#define SM501_DC_PANEL_CONTROL_VDD (1 << 24)
+#define SM501_DC_PANEL_CONTROL_DP (1 << 23)
+
+#define SM501_DC_PANEL_CONTROL_TFT_888 (0 << 21)
+#define SM501_DC_PANEL_CONTROL_TFT_333 (1 << 21)
+#define SM501_DC_PANEL_CONTROL_TFT_444 (2 << 21)
+
+#define SM501_DC_PANEL_CONTROL_DE (1 << 20)
+
+#define SM501_DC_PANEL_CONTROL_LCD_TFT (0 << 18)
+#define SM501_DC_PANEL_CONTROL_LCD_STN8 (1 << 18)
+#define SM501_DC_PANEL_CONTROL_LCD_STN12 (2 << 18)
+
+#define SM501_DC_PANEL_CONTROL_CP (1 << 14)
+#define SM501_DC_PANEL_CONTROL_VSP (1 << 13)
+#define SM501_DC_PANEL_CONTROL_HSP (1 << 12)
+#define SM501_DC_PANEL_CONTROL_CK (1 << 9)
+#define SM501_DC_PANEL_CONTROL_TE (1 << 8)
+#define SM501_DC_PANEL_CONTROL_VPD (1 << 7)
+#define SM501_DC_PANEL_CONTROL_VP (1 << 6)
+#define SM501_DC_PANEL_CONTROL_HPD (1 << 5)
+#define SM501_DC_PANEL_CONTROL_HP (1 << 4)
+#define SM501_DC_PANEL_CONTROL_GAMMA (1 << 3)
+#define SM501_DC_PANEL_CONTROL_EN (1 << 2)
+
+#define SM501_DC_PANEL_CONTROL_8BPP (0 << 0)
+#define SM501_DC_PANEL_CONTROL_16BPP (1 << 0)
+#define SM501_DC_PANEL_CONTROL_32BPP (2 << 0)
+
+
+#define SM501_DC_PANEL_PANNING_CONTROL (0x004)
+#define SM501_DC_PANEL_COLOR_KEY (0x008)
+#define SM501_DC_PANEL_FB_ADDR (0x00C)
+#define SM501_DC_PANEL_FB_OFFSET (0x010)
+#define SM501_DC_PANEL_FB_WIDTH (0x014)
+#define SM501_DC_PANEL_FB_HEIGHT (0x018)
+#define SM501_DC_PANEL_TL_LOC (0x01C)
+#define SM501_DC_PANEL_BR_LOC (0x020)
+#define SM501_DC_PANEL_H_TOT (0x024)
+#define SM501_DC_PANEL_H_SYNC (0x028)
+#define SM501_DC_PANEL_V_TOT (0x02C)
+#define SM501_DC_PANEL_V_SYNC (0x030)
+#define SM501_DC_PANEL_CUR_LINE (0x034)
+
+#define SM501_DC_VIDEO_CONTROL (0x040)
+#define SM501_DC_VIDEO_FB0_ADDR (0x044)
+#define SM501_DC_VIDEO_FB_WIDTH (0x048)
+#define SM501_DC_VIDEO_FB0_LAST_ADDR (0x04C)
+#define SM501_DC_VIDEO_TL_LOC (0x050)
+#define SM501_DC_VIDEO_BR_LOC (0x054)
+#define SM501_DC_VIDEO_SCALE (0x058)
+#define SM501_DC_VIDEO_INIT_SCALE (0x05C)
+#define SM501_DC_VIDEO_YUV_CONSTANTS (0x060)
+#define SM501_DC_VIDEO_FB1_ADDR (0x064)
+#define SM501_DC_VIDEO_FB1_LAST_ADDR (0x068)
+
+#define SM501_DC_VIDEO_ALPHA_CONTROL (0x080)
+#define SM501_DC_VIDEO_ALPHA_FB_ADDR (0x084)
+#define SM501_DC_VIDEO_ALPHA_FB_OFFSET (0x088)
+#define SM501_DC_VIDEO_ALPHA_FB_LAST_ADDR (0x08C)
+#define SM501_DC_VIDEO_ALPHA_TL_LOC (0x090)
+#define SM501_DC_VIDEO_ALPHA_BR_LOC (0x094)
+#define SM501_DC_VIDEO_ALPHA_SCALE (0x098)
+#define SM501_DC_VIDEO_ALPHA_INIT_SCALE (0x09C)
+#define SM501_DC_VIDEO_ALPHA_CHROMA_KEY (0x0A0)
+#define SM501_DC_VIDEO_ALPHA_COLOR_LOOKUP (0x0A4)
+
+#define SM501_DC_PANEL_HWC_BASE (0x0F0)
+#define SM501_DC_PANEL_HWC_ADDR (0x0F0)
+#define SM501_DC_PANEL_HWC_LOC (0x0F4)
+#define SM501_DC_PANEL_HWC_COLOR_1_2 (0x0F8)
+#define SM501_DC_PANEL_HWC_COLOR_3 (0x0FC)
+
+#define SM501_HWC_EN (1 << 31)
+
+#define SM501_OFF_HWC_ADDR (0x00)
+#define SM501_OFF_HWC_LOC (0x04)
+#define SM501_OFF_HWC_COLOR_1_2 (0x08)
+#define SM501_OFF_HWC_COLOR_3 (0x0C)
+
+#define SM501_DC_ALPHA_CONTROL (0x100)
+#define SM501_DC_ALPHA_FB_ADDR (0x104)
+#define SM501_DC_ALPHA_FB_OFFSET (0x108)
+#define SM501_DC_ALPHA_TL_LOC (0x10C)
+#define SM501_DC_ALPHA_BR_LOC (0x110)
+#define SM501_DC_ALPHA_CHROMA_KEY (0x114)
+#define SM501_DC_ALPHA_COLOR_LOOKUP (0x118)
+
+#define SM501_DC_CRT_CONTROL (0x200)
+
+#define SM501_DC_CRT_CONTROL_TVP (1 << 15)
+#define SM501_DC_CRT_CONTROL_CP (1 << 14)
+#define SM501_DC_CRT_CONTROL_VSP (1 << 13)
+#define SM501_DC_CRT_CONTROL_HSP (1 << 12)
+#define SM501_DC_CRT_CONTROL_VS (1 << 11)
+#define SM501_DC_CRT_CONTROL_BLANK (1 << 10)
+#define SM501_DC_CRT_CONTROL_SEL (1 << 9)
+#define SM501_DC_CRT_CONTROL_TE (1 << 8)
#define SM501_DC_CRT_CONTROL_PIXEL_MASK (0xF << 4)
-#define SM501_DC_CRT_CONTROL_GAMMA (1<<3)
-#define SM501_DC_CRT_CONTROL_ENABLE (1<<2)
+#define SM501_DC_CRT_CONTROL_GAMMA (1 << 3)
+#define SM501_DC_CRT_CONTROL_ENABLE (1 << 2)
-#define SM501_DC_CRT_CONTROL_8BPP (0<<0)
-#define SM501_DC_CRT_CONTROL_16BPP (1<<0)
-#define SM501_DC_CRT_CONTROL_32BPP (2<<0)
+#define SM501_DC_CRT_CONTROL_8BPP (0 << 0)
+#define SM501_DC_CRT_CONTROL_16BPP (1 << 0)
+#define SM501_DC_CRT_CONTROL_32BPP (2 << 0)
-#define SM501_DC_CRT_FB_ADDR (0x204)
-#define SM501_DC_CRT_FB_OFFSET (0x208)
-#define SM501_DC_CRT_H_TOT (0x20C)
-#define SM501_DC_CRT_H_SYNC (0x210)
-#define SM501_DC_CRT_V_TOT (0x214)
-#define SM501_DC_CRT_V_SYNC (0x218)
-#define SM501_DC_CRT_SIGNATURE_ANALYZER (0x21C)
-#define SM501_DC_CRT_CUR_LINE (0x220)
-#define SM501_DC_CRT_MONITOR_DETECT (0x224)
+#define SM501_DC_CRT_FB_ADDR (0x204)
+#define SM501_DC_CRT_FB_OFFSET (0x208)
+#define SM501_DC_CRT_H_TOT (0x20C)
+#define SM501_DC_CRT_H_SYNC (0x210)
+#define SM501_DC_CRT_V_TOT (0x214)
+#define SM501_DC_CRT_V_SYNC (0x218)
+#define SM501_DC_CRT_SIGNATURE_ANALYZER (0x21C)
+#define SM501_DC_CRT_CUR_LINE (0x220)
+#define SM501_DC_CRT_MONITOR_DETECT (0x224)
-#define SM501_DC_CRT_HWC_BASE (0x230)
-#define SM501_DC_CRT_HWC_ADDR (0x230)
-#define SM501_DC_CRT_HWC_LOC (0x234)
-#define SM501_DC_CRT_HWC_COLOR_1_2 (0x238)
-#define SM501_DC_CRT_HWC_COLOR_3 (0x23C)
+#define SM501_DC_CRT_HWC_BASE (0x230)
+#define SM501_DC_CRT_HWC_ADDR (0x230)
+#define SM501_DC_CRT_HWC_LOC (0x234)
+#define SM501_DC_CRT_HWC_COLOR_1_2 (0x238)
+#define SM501_DC_CRT_HWC_COLOR_3 (0x23C)
-#define SM501_DC_PANEL_PALETTE (0x400)
+#define SM501_DC_PANEL_PALETTE (0x400)
-#define SM501_DC_VIDEO_PALETTE (0x800)
+#define SM501_DC_VIDEO_PALETTE (0x800)
-#define SM501_DC_CRT_PALETTE (0xC00)
+#define SM501_DC_CRT_PALETTE (0xC00)
/* Zoom Video port base */
-#define SM501_ZVPORT (0x090000)
+#define SM501_ZVPORT (0x090000)
/* AC97/I2S base */
-#define SM501_AC97 (0x0A0000)
+#define SM501_AC97 (0x0A0000)
/* 8051 micro controller base */
-#define SM501_UCONTROLLER (0x0B0000)
+#define SM501_UCONTROLLER (0x0B0000)
/* 8051 micro controller SRAM base */
-#define SM501_UCONTROLLER_SRAM (0x0C0000)
+#define SM501_UCONTROLLER_SRAM (0x0C0000)
/* DMA base */
-#define SM501_DMA (0x0D0000)
+#define SM501_DMA (0x0D0000)
/* 2d engine base */
-#define SM501_2D_ENGINE (0x100000)
-#define SM501_2D_SOURCE (0x00)
-#define SM501_2D_DESTINATION (0x04)
-#define SM501_2D_DIMENSION (0x08)
-#define SM501_2D_CONTROL (0x0C)
-#define SM501_2D_PITCH (0x10)
-#define SM501_2D_FOREGROUND (0x14)
-#define SM501_2D_BACKGROUND (0x18)
-#define SM501_2D_STRETCH (0x1C)
-#define SM501_2D_COLOR_COMPARE (0x20)
-#define SM501_2D_COLOR_COMPARE_MASK (0x24)
-#define SM501_2D_MASK (0x28)
-#define SM501_2D_CLIP_TL (0x2C)
-#define SM501_2D_CLIP_BR (0x30)
-#define SM501_2D_MONO_PATTERN_LOW (0x34)
-#define SM501_2D_MONO_PATTERN_HIGH (0x38)
-#define SM501_2D_WINDOW_WIDTH (0x3C)
-#define SM501_2D_SOURCE_BASE (0x40)
-#define SM501_2D_DESTINATION_BASE (0x44)
-#define SM501_2D_ALPHA (0x48)
-#define SM501_2D_WRAP (0x4C)
-#define SM501_2D_STATUS (0x50)
-
-#define SM501_CSC_Y_SOURCE_BASE (0xC8)
-#define SM501_CSC_CONSTANTS (0xCC)
-#define SM501_CSC_Y_SOURCE_X (0xD0)
-#define SM501_CSC_Y_SOURCE_Y (0xD4)
-#define SM501_CSC_U_SOURCE_BASE (0xD8)
-#define SM501_CSC_V_SOURCE_BASE (0xDC)
-#define SM501_CSC_SOURCE_DIMENSION (0xE0)
-#define SM501_CSC_SOURCE_PITCH (0xE4)
-#define SM501_CSC_DESTINATION (0xE8)
-#define SM501_CSC_DESTINATION_DIMENSION (0xEC)
-#define SM501_CSC_DESTINATION_PITCH (0xF0)
-#define SM501_CSC_SCALE_FACTOR (0xF4)
-#define SM501_CSC_DESTINATION_BASE (0xF8)
-#define SM501_CSC_CONTROL (0xFC)
+#define SM501_2D_ENGINE (0x100000)
+#define SM501_2D_SOURCE (0x00)
+#define SM501_2D_DESTINATION (0x04)
+#define SM501_2D_DIMENSION (0x08)
+#define SM501_2D_CONTROL (0x0C)
+#define SM501_2D_PITCH (0x10)
+#define SM501_2D_FOREGROUND (0x14)
+#define SM501_2D_BACKGROUND (0x18)
+#define SM501_2D_STRETCH (0x1C)
+#define SM501_2D_COLOR_COMPARE (0x20)
+#define SM501_2D_COLOR_COMPARE_MASK (0x24)
+#define SM501_2D_MASK (0x28)
+#define SM501_2D_CLIP_TL (0x2C)
+#define SM501_2D_CLIP_BR (0x30)
+#define SM501_2D_MONO_PATTERN_LOW (0x34)
+#define SM501_2D_MONO_PATTERN_HIGH (0x38)
+#define SM501_2D_WINDOW_WIDTH (0x3C)
+#define SM501_2D_SOURCE_BASE (0x40)
+#define SM501_2D_DESTINATION_BASE (0x44)
+#define SM501_2D_ALPHA (0x48)
+#define SM501_2D_WRAP (0x4C)
+#define SM501_2D_STATUS (0x50)
+
+#define SM501_CSC_Y_SOURCE_BASE (0xC8)
+#define SM501_CSC_CONSTANTS (0xCC)
+#define SM501_CSC_Y_SOURCE_X (0xD0)
+#define SM501_CSC_Y_SOURCE_Y (0xD4)
+#define SM501_CSC_U_SOURCE_BASE (0xD8)
+#define SM501_CSC_V_SOURCE_BASE (0xDC)
+#define SM501_CSC_SOURCE_DIMENSION (0xE0)
+#define SM501_CSC_SOURCE_PITCH (0xE4)
+#define SM501_CSC_DESTINATION (0xE8)
+#define SM501_CSC_DESTINATION_DIMENSION (0xEC)
+#define SM501_CSC_DESTINATION_PITCH (0xF0)
+#define SM501_CSC_SCALE_FACTOR (0xF4)
+#define SM501_CSC_DESTINATION_BASE (0xF8)
+#define SM501_CSC_CONTROL (0xFC)
/* 2d engine data port base */
-#define SM501_2D_ENGINE_DATA (0x110000)
+#define SM501_2D_ENGINE_DATA (0x110000)
/* end of register definitions */
@@ -446,12 +446,12 @@
/* SM501 local memory size taken from "linux/drivers/mfd/sm501.c" */
static const uint32_t sm501_mem_local_size[] = {
- [0] = 4*1024*1024,
- [1] = 8*1024*1024,
- [2] = 16*1024*1024,
- [3] = 32*1024*1024,
- [4] = 64*1024*1024,
- [5] = 2*1024*1024,
+ [0] = 4 * 1024 * 1024,
+ [1] = 8 * 1024 * 1024,
+ [2] = 16 * 1024 * 1024,
+ [3] = 32 * 1024 * 1024,
+ [4] = 64 * 1024 * 1024,
+ [5] = 2 * 1024 * 1024,
};
#define get_local_mem_size(s) sm501_mem_local_size[(s)->local_mem_size_index]
@@ -462,7 +462,7 @@ typedef struct SM501State {
/* status & internal resources */
hwaddr base;
uint32_t local_mem_size_index;
- uint8_t * local_mem;
+ uint8_t *local_mem;
MemoryRegion local_mem_region;
uint32_t last_width;
uint32_t last_height;
@@ -536,13 +536,13 @@ static uint32_t get_local_mem_size_index(uint32_t size)
int i, index = 0;
for (i = 0; i < ARRAY_SIZE(sm501_mem_local_size); i++) {
- uint32_t new_size = sm501_mem_local_size[i];
- if (new_size >= size) {
- if (norm_size == 0 || norm_size > new_size) {
- norm_size = new_size;
- index = i;
- }
- }
+ uint32_t new_size = sm501_mem_local_size[i];
+ if (new_size >= size) {
+ if (norm_size == 0 || norm_size > new_size) {
+ norm_size = new_size;
+ index = i;
+ }
+ }
}
return index;
@@ -637,7 +637,7 @@ static int within_hwc_y_range(SM501State *state, int y, int
crt)
return (hwc_y <= y && y < hwc_y + SM501_HWC_HEIGHT);
}
-static void sm501_2d_operation(SM501State * s)
+static void sm501_2d_operation(SM501State *s)
{
/* obtain operation parameters */
int operation = (s->twoD_control >> 16) & 0x1f;
@@ -653,8 +653,8 @@ static void sm501_2d_operation(SM501State * s)
int addressing = (s->twoD_stretch >> 16) & 0xF;
/* get frame buffer info */
- uint8_t * src = s->local_mem + (s->twoD_source_base & 0x03FFFFFF);
- uint8_t * dst = s->local_mem + (s->twoD_destination_base & 0x03FFFFFF);
+ uint8_t *src = s->local_mem + (s->twoD_source_base & 0x03FFFFFF);
+ uint8_t *dst = s->local_mem + (s->twoD_destination_base & 0x03FFFFFF);
int src_width = (s->dc_crt_h_total & 0x00000FFF) + 1;
int dst_width = (s->dc_crt_h_total & 0x00000FFF) + 1;
@@ -671,20 +671,20 @@ static void sm501_2d_operation(SM501State * s)
switch (operation) {
case 0x00: /* copy area */
-#define COPY_AREA(_bpp, _pixel_type, rtl) { \
- int y, x, index_d, index_s; \
- for (y = 0; y < operation_height; y++) { \
- for (x = 0; x < operation_width; x++) { \
- if (rtl) { \
- index_s = ((src_y - y) * src_width + src_x - x) * _bpp; \
- index_d = ((dst_y - y) * dst_width + dst_x - x) * _bpp; \
- } else { \
- index_s = ((src_y + y) * src_width + src_x + x) * _bpp; \
- index_d = ((dst_y + y) * dst_width + dst_x + x) * _bpp; \
- } \
- *(_pixel_type*)&dst[index_d] = *(_pixel_type*)&src[index_s];\
- } \
- } \
+#define COPY_AREA(_bpp, _pixel_type, rtl) { \
+ int y, x, index_d, index_s; \
+ for (y = 0; y < operation_height; y++) { \
+ for (x = 0; x < operation_width; x++) { \
+ if (rtl) { \
+ index_s = ((src_y - y) * src_width + src_x - x) * _bpp; \
+ index_d = ((dst_y - y) * dst_width + dst_x - x) * _bpp; \
+ } else { \
+ index_s = ((src_y + y) * src_width + src_x + x) * _bpp; \
+ index_d = ((dst_y + y) * dst_width + dst_x + x) * _bpp; \
+ } \
+ *(_pixel_type *)&dst[index_d] = *(_pixel_type *)&src[index_s];\
+ } \
+ } \
}
switch (format_flags) {
case 0:
@@ -705,7 +705,7 @@ static void sm501_2d_operation(SM501State * s)
for (y = 0; y < operation_height; y++) { \
for (x = 0; x < operation_width; x++) { \
int index = ((dst_y + y) * dst_width + dst_x + x) * _bpp; \
- *(_pixel_type*)&dst[index] = (_pixel_type)color; \
+ *(_pixel_type *)&dst[index] = (_pixel_type)color; \
} \
} \
}
@@ -733,50 +733,50 @@ static void sm501_2d_operation(SM501State * s)
static uint64_t sm501_system_config_read(void *opaque, hwaddr addr,
unsigned size)
{
- SM501State * s = (SM501State *)opaque;
+ SM501State *s = (SM501State *)opaque;
uint32_t ret = 0;
SM501_DPRINTF("sm501 system config regs : read addr=%x\n", (int)addr);
- switch(addr) {
+ switch (addr) {
case SM501_SYSTEM_CONTROL:
- ret = s->system_control;
- break;
+ ret = s->system_control;
+ break;
case SM501_MISC_CONTROL:
- ret = s->misc_control;
- break;
+ ret = s->misc_control;
+ break;
case SM501_GPIO31_0_CONTROL:
- ret = s->gpio_31_0_control;
- break;
+ ret = s->gpio_31_0_control;
+ break;
case SM501_GPIO63_32_CONTROL:
- ret = s->gpio_63_32_control;
- break;
+ ret = s->gpio_63_32_control;
+ break;
case SM501_DEVICEID:
- ret = 0x050100A0;
- break;
+ ret = 0x050100A0;
+ break;
case SM501_DRAM_CONTROL:
- ret = (s->dram_control & 0x07F107C0) | s->local_mem_size_index << 13;
- break;
+ ret = (s->dram_control & 0x07F107C0) | s->local_mem_size_index << 13;
+ break;
case SM501_IRQ_MASK:
- ret = s->irq_mask;
- break;
+ ret = s->irq_mask;
+ break;
case SM501_MISC_TIMING:
- /* TODO : simulate gate control */
- ret = s->misc_timing;
- break;
+ /* TODO : simulate gate control */
+ ret = s->misc_timing;
+ break;
case SM501_CURRENT_GATE:
- /* TODO : simulate gate control */
- ret = 0x00021807;
- break;
+ /* TODO : simulate gate control */
+ ret = 0x00021807;
+ break;
case SM501_CURRENT_CLOCK:
- ret = 0x2A1A0A09;
- break;
+ ret = 0x2A1A0A09;
+ break;
case SM501_POWER_MODE_CONTROL:
- ret = s->power_mode_control;
- break;
+ ret = s->power_mode_control;
+ break;
default:
- printf("sm501 system config : not implemented register read."
- " addr=%x\n", (int)addr);
+ printf("sm501 system config : not implemented register read."
+ " addr=%x\n", (int)addr);
abort();
}
@@ -786,47 +786,47 @@ static uint64_t sm501_system_config_read(void *opaque,
hwaddr addr,
static void sm501_system_config_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
- SM501State * s = (SM501State *)opaque;
+ SM501State *s = (SM501State *)opaque;
SM501_DPRINTF("sm501 system config regs : write addr=%x, val=%x\n",
- (uint32_t)addr, (uint32_t)value);
+ (uint32_t)addr, (uint32_t)value);
- switch(addr) {
+ switch (addr) {
case SM501_SYSTEM_CONTROL:
- s->system_control = value & 0xE300B8F7;
- break;
+ s->system_control = value & 0xE300B8F7;
+ break;
case SM501_MISC_CONTROL:
- s->misc_control = value & 0xFF7FFF20;
- break;
+ s->misc_control = value & 0xFF7FFF20;
+ break;
case SM501_GPIO31_0_CONTROL:
- s->gpio_31_0_control = value;
- break;
+ s->gpio_31_0_control = value;
+ break;
case SM501_GPIO63_32_CONTROL:
- s->gpio_63_32_control = value;
- break;
+ s->gpio_63_32_control = value;
+ break;
case SM501_DRAM_CONTROL:
- s->local_mem_size_index = (value >> 13) & 0x7;
- /* rODO : check validity of size change */
- s->dram_control |= value & 0x7FFFFFC3;
- break;
+ s->local_mem_size_index = (value >> 13) & 0x7;
+ /* TODO : check validity of size change */
+ s->dram_control |= value & 0x7FFFFFC3;
+ break;
case SM501_IRQ_MASK:
- s->irq_mask = value;
- break;
+ s->irq_mask = value;
+ break;
case SM501_MISC_TIMING:
- s->misc_timing = value & 0xF31F1FFF;
- break;
+ s->misc_timing = value & 0xF31F1FFF;
+ break;
case SM501_POWER_MODE_0_GATE:
case SM501_POWER_MODE_1_GATE:
case SM501_POWER_MODE_0_CLOCK:
case SM501_POWER_MODE_1_CLOCK:
- /* TODO : simulate gate & clock control */
- break;
+ /* TODO : simulate gate & clock control */
+ break;
case SM501_POWER_MODE_CONTROL:
- s->power_mode_control = value & 0x00000003;
- break;
+ s->power_mode_control = value & 0x00000003;
+ break;
default:
- printf("sm501 system config : not implemented register write."
- " addr=%x, val=%x\n", (int)addr, (uint32_t)value);
+ printf("sm501 system config : not implemented register write."
+ " addr=%x, val=%x\n", (int)addr, (uint32_t)value);
abort();
}
}
@@ -843,119 +843,119 @@ static const MemoryRegionOps sm501_system_config_ops = {
static uint32_t sm501_palette_read(void *opaque, hwaddr addr)
{
- SM501State * s = (SM501State *)opaque;
+ SM501State *s = (SM501State *)opaque;
SM501_DPRINTF("sm501 palette read addr=%x\n", (int)addr);
/* TODO : consider BYTE/WORD access */
/* TODO : consider endian */
assert(range_covers_byte(0, 0x400 * 3, addr));
- return *(uint32_t*)&s->dc_palette[addr];
+ return *(uint32_t *)&s->dc_palette[addr];
}
-static void sm501_palette_write(void *opaque,
- hwaddr addr, uint32_t value)
+static void sm501_palette_write(void *opaque, hwaddr addr,
+ uint32_t value)
{
- SM501State * s = (SM501State *)opaque;
+ SM501State *s = (SM501State *)opaque;
SM501_DPRINTF("sm501 palette write addr=%x, val=%x\n",
- (int)addr, value);
+ (int)addr, value);
/* TODO : consider BYTE/WORD access */
/* TODO : consider endian */
assert(range_covers_byte(0, 0x400 * 3, addr));
- *(uint32_t*)&s->dc_palette[addr] = value;
+ *(uint32_t *)&s->dc_palette[addr] = value;
}
static uint64_t sm501_disp_ctrl_read(void *opaque, hwaddr addr,
unsigned size)
{
- SM501State * s = (SM501State *)opaque;
+ SM501State *s = (SM501State *)opaque;
uint32_t ret = 0;
SM501_DPRINTF("sm501 disp ctrl regs : read addr=%x\n", (int)addr);
- switch(addr) {
+ switch (addr) {
case SM501_DC_PANEL_CONTROL:
- ret = s->dc_panel_control;
- break;
+ ret = s->dc_panel_control;
+ break;
case SM501_DC_PANEL_PANNING_CONTROL:
- ret = s->dc_panel_panning_control;
- break;
+ ret = s->dc_panel_panning_control;
+ break;
case SM501_DC_PANEL_FB_ADDR:
- ret = s->dc_panel_fb_addr;
- break;
+ ret = s->dc_panel_fb_addr;
+ break;
case SM501_DC_PANEL_FB_OFFSET:
- ret = s->dc_panel_fb_offset;
- break;
+ ret = s->dc_panel_fb_offset;
+ break;
case SM501_DC_PANEL_FB_WIDTH:
- ret = s->dc_panel_fb_width;
- break;
+ ret = s->dc_panel_fb_width;
+ break;
case SM501_DC_PANEL_FB_HEIGHT:
- ret = s->dc_panel_fb_height;
- break;
+ ret = s->dc_panel_fb_height;
+ break;
case SM501_DC_PANEL_TL_LOC:
- ret = s->dc_panel_tl_location;
- break;
+ ret = s->dc_panel_tl_location;
+ break;
case SM501_DC_PANEL_BR_LOC:
- ret = s->dc_panel_br_location;
- break;
+ ret = s->dc_panel_br_location;
+ break;
case SM501_DC_PANEL_H_TOT:
- ret = s->dc_panel_h_total;
- break;
+ ret = s->dc_panel_h_total;
+ break;
case SM501_DC_PANEL_H_SYNC:
- ret = s->dc_panel_h_sync;
- break;
+ ret = s->dc_panel_h_sync;
+ break;
case SM501_DC_PANEL_V_TOT:
- ret = s->dc_panel_v_total;
- break;
+ ret = s->dc_panel_v_total;
+ break;
case SM501_DC_PANEL_V_SYNC:
- ret = s->dc_panel_v_sync;
- break;
+ ret = s->dc_panel_v_sync;
+ break;
case SM501_DC_CRT_CONTROL:
- ret = s->dc_crt_control;
- break;
+ ret = s->dc_crt_control;
+ break;
case SM501_DC_CRT_FB_ADDR:
- ret = s->dc_crt_fb_addr;
- break;
+ ret = s->dc_crt_fb_addr;
+ break;
case SM501_DC_CRT_FB_OFFSET:
- ret = s->dc_crt_fb_offset;
- break;
+ ret = s->dc_crt_fb_offset;
+ break;
case SM501_DC_CRT_H_TOT:
- ret = s->dc_crt_h_total;
- break;
+ ret = s->dc_crt_h_total;
+ break;
case SM501_DC_CRT_H_SYNC:
- ret = s->dc_crt_h_sync;
- break;
+ ret = s->dc_crt_h_sync;
+ break;
case SM501_DC_CRT_V_TOT:
- ret = s->dc_crt_v_total;
- break;
+ ret = s->dc_crt_v_total;
+ break;
case SM501_DC_CRT_V_SYNC:
- ret = s->dc_crt_v_sync;
- break;
+ ret = s->dc_crt_v_sync;
+ break;
case SM501_DC_CRT_HWC_ADDR:
- ret = s->dc_crt_hwc_addr;
- break;
+ ret = s->dc_crt_hwc_addr;
+ break;
case SM501_DC_CRT_HWC_LOC:
- ret = s->dc_crt_hwc_location;
- break;
+ ret = s->dc_crt_hwc_location;
+ break;
case SM501_DC_CRT_HWC_COLOR_1_2:
- ret = s->dc_crt_hwc_color_1_2;
- break;
+ ret = s->dc_crt_hwc_color_1_2;
+ break;
case SM501_DC_CRT_HWC_COLOR_3:
- ret = s->dc_crt_hwc_color_3;
- break;
+ ret = s->dc_crt_hwc_color_3;
+ break;
- case SM501_DC_PANEL_PALETTE ... SM501_DC_PANEL_PALETTE + 0x400*3 - 4:
+ case SM501_DC_PANEL_PALETTE ... SM501_DC_PANEL_PALETTE + 0x400 * 3 - 4:
ret = sm501_palette_read(opaque, addr - SM501_DC_PANEL_PALETTE);
break;
default:
- printf("sm501 disp ctrl : not implemented register read."
- " addr=%x\n", (int)addr);
+ printf("sm501 disp ctrl : not implemented register read."
+ " addr=%x\n", (int)addr);
abort();
}
@@ -965,104 +965,104 @@ static uint64_t sm501_disp_ctrl_read(void *opaque,
hwaddr addr,
static void sm501_disp_ctrl_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
- SM501State * s = (SM501State *)opaque;
+ SM501State *s = (SM501State *)opaque;
SM501_DPRINTF("sm501 disp ctrl regs : write addr=%x, val=%x\n",
- (unsigned)addr, (unsigned)value);
+ (unsigned)addr, (unsigned)value);
- switch(addr) {
+ switch (addr) {
case SM501_DC_PANEL_CONTROL:
- s->dc_panel_control = value & 0x0FFF73FF;
- break;
+ s->dc_panel_control = value & 0x0FFF73FF;
+ break;
case SM501_DC_PANEL_PANNING_CONTROL:
- s->dc_panel_panning_control = value & 0xFF3FFF3F;
- break;
+ s->dc_panel_panning_control = value & 0xFF3FFF3F;
+ break;
case SM501_DC_PANEL_FB_ADDR:
- s->dc_panel_fb_addr = value & 0x8FFFFFF0;
- break;
+ s->dc_panel_fb_addr = value & 0x8FFFFFF0;
+ break;
case SM501_DC_PANEL_FB_OFFSET:
- s->dc_panel_fb_offset = value & 0x3FF03FF0;
- break;
+ s->dc_panel_fb_offset = value & 0x3FF03FF0;
+ break;
case SM501_DC_PANEL_FB_WIDTH:
- s->dc_panel_fb_width = value & 0x0FFF0FFF;
- break;
+ s->dc_panel_fb_width = value & 0x0FFF0FFF;
+ break;
case SM501_DC_PANEL_FB_HEIGHT:
- s->dc_panel_fb_height = value & 0x0FFF0FFF;
- break;
+ s->dc_panel_fb_height = value & 0x0FFF0FFF;
+ break;
case SM501_DC_PANEL_TL_LOC:
- s->dc_panel_tl_location = value & 0x07FF07FF;
- break;
+ s->dc_panel_tl_location = value & 0x07FF07FF;
+ break;
case SM501_DC_PANEL_BR_LOC:
- s->dc_panel_br_location = value & 0x07FF07FF;
- break;
+ s->dc_panel_br_location = value & 0x07FF07FF;
+ break;
case SM501_DC_PANEL_H_TOT:
- s->dc_panel_h_total = value & 0x0FFF0FFF;
- break;
+ s->dc_panel_h_total = value & 0x0FFF0FFF;
+ break;
case SM501_DC_PANEL_H_SYNC:
- s->dc_panel_h_sync = value & 0x00FF0FFF;
- break;
+ s->dc_panel_h_sync = value & 0x00FF0FFF;
+ break;
case SM501_DC_PANEL_V_TOT:
- s->dc_panel_v_total = value & 0x0FFF0FFF;
- break;
+ s->dc_panel_v_total = value & 0x0FFF0FFF;
+ break;
case SM501_DC_PANEL_V_SYNC:
- s->dc_panel_v_sync = value & 0x003F0FFF;
- break;
+ s->dc_panel_v_sync = value & 0x003F0FFF;
+ break;
case SM501_DC_PANEL_HWC_ADDR:
- s->dc_panel_hwc_addr = value & 0x8FFFFFF0;
- break;
+ s->dc_panel_hwc_addr = value & 0x8FFFFFF0;
+ break;
case SM501_DC_PANEL_HWC_LOC:
- s->dc_panel_hwc_location = value & 0x0FFF0FFF;
- break;
+ s->dc_panel_hwc_location = value & 0x0FFF0FFF;
+ break;
case SM501_DC_PANEL_HWC_COLOR_1_2:
- s->dc_panel_hwc_color_1_2 = value;
- break;
+ s->dc_panel_hwc_color_1_2 = value;
+ break;
case SM501_DC_PANEL_HWC_COLOR_3:
- s->dc_panel_hwc_color_3 = value & 0x0000FFFF;
- break;
+ s->dc_panel_hwc_color_3 = value & 0x0000FFFF;
+ break;
case SM501_DC_CRT_CONTROL:
- s->dc_crt_control = value & 0x0003FFFF;
- break;
+ s->dc_crt_control = value & 0x0003FFFF;
+ break;
case SM501_DC_CRT_FB_ADDR:
- s->dc_crt_fb_addr = value & 0x8FFFFFF0;
- break;
+ s->dc_crt_fb_addr = value & 0x8FFFFFF0;
+ break;
case SM501_DC_CRT_FB_OFFSET:
- s->dc_crt_fb_offset = value & 0x3FF03FF0;
- break;
+ s->dc_crt_fb_offset = value & 0x3FF03FF0;
+ break;
case SM501_DC_CRT_H_TOT:
- s->dc_crt_h_total = value & 0x0FFF0FFF;
- break;
+ s->dc_crt_h_total = value & 0x0FFF0FFF;
+ break;
case SM501_DC_CRT_H_SYNC:
- s->dc_crt_h_sync = value & 0x00FF0FFF;
- break;
+ s->dc_crt_h_sync = value & 0x00FF0FFF;
+ break;
case SM501_DC_CRT_V_TOT:
- s->dc_crt_v_total = value & 0x0FFF0FFF;
- break;
+ s->dc_crt_v_total = value & 0x0FFF0FFF;
+ break;
case SM501_DC_CRT_V_SYNC:
- s->dc_crt_v_sync = value & 0x003F0FFF;
- break;
+ s->dc_crt_v_sync = value & 0x003F0FFF;
+ break;
case SM501_DC_CRT_HWC_ADDR:
- s->dc_crt_hwc_addr = value & 0x8FFFFFF0;
- break;
+ s->dc_crt_hwc_addr = value & 0x8FFFFFF0;
+ break;
case SM501_DC_CRT_HWC_LOC:
- s->dc_crt_hwc_location = value & 0x0FFF0FFF;
- break;
+ s->dc_crt_hwc_location = value & 0x0FFF0FFF;
+ break;
case SM501_DC_CRT_HWC_COLOR_1_2:
- s->dc_crt_hwc_color_1_2 = value;
- break;
+ s->dc_crt_hwc_color_1_2 = value;
+ break;
case SM501_DC_CRT_HWC_COLOR_3:
- s->dc_crt_hwc_color_3 = value & 0x0000FFFF;
- break;
+ s->dc_crt_hwc_color_3 = value & 0x0000FFFF;
+ break;
- case SM501_DC_PANEL_PALETTE ... SM501_DC_PANEL_PALETTE + 0x400*3 - 4:
+ case SM501_DC_PANEL_PALETTE ... SM501_DC_PANEL_PALETTE + 0x400 * 3 - 4:
sm501_palette_write(opaque, addr - SM501_DC_PANEL_PALETTE, value);
break;
default:
- printf("sm501 disp ctrl : not implemented register write."
- " addr=%x, val=%x\n", (int)addr, (unsigned)value);
+ printf("sm501 disp ctrl : not implemented register write."
+ " addr=%x, val=%x\n", (int)addr, (unsigned)value);
abort();
}
}
@@ -1080,11 +1080,11 @@ static const MemoryRegionOps sm501_disp_ctrl_ops = {
static uint64_t sm501_2d_engine_read(void *opaque, hwaddr addr,
unsigned size)
{
- SM501State * s = (SM501State *)opaque;
+ SM501State *s = (SM501State *)opaque;
uint32_t ret = 0;
SM501_DPRINTF("sm501 2d engine regs : read addr=%x\n", (int)addr);
- switch(addr) {
+ switch (addr) {
case SM501_2D_SOURCE_BASE:
ret = s->twoD_source_base;
break;
@@ -1100,11 +1100,11 @@ static uint64_t sm501_2d_engine_read(void *opaque,
hwaddr addr,
static void sm501_2d_engine_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
- SM501State * s = (SM501State *)opaque;
+ SM501State *s = (SM501State *)opaque;
SM501_DPRINTF("sm501 2d engine regs : write addr=%x, val=%x\n",
(unsigned)addr, (unsigned)value);
- switch(addr) {
+ switch (addr) {
case SM501_2D_SOURCE:
s->twoD_source = value;
break;
@@ -1168,9 +1168,9 @@ static const MemoryRegionOps sm501_2d_engine_ops = {
/* draw line functions for all console modes */
typedef void draw_line_func(uint8_t *d, const uint8_t *s,
- int width, const uint32_t *pal);
+ int width, const uint32_t *pal);
-typedef void draw_hwc_line_func(SM501State * s, int crt, uint8_t * palette,
+typedef void draw_hwc_line_func(SM501State *s, int crt, uint8_t *palette,
int c_y, uint8_t *d, int width);
#define DEPTH 8
@@ -1197,7 +1197,7 @@ typedef void draw_hwc_line_func(SM501State * s, int crt,
uint8_t * palette,
#define DEPTH 32
#include "sm501_template.h"
-static draw_line_func * draw_line8_funcs[] = {
+static draw_line_func *draw_line8_funcs[] = {
draw_line8_8,
draw_line8_15,
draw_line8_16,
@@ -1207,7 +1207,7 @@ static draw_line_func * draw_line8_funcs[] = {
draw_line8_16bgr,
};
-static draw_line_func * draw_line16_funcs[] = {
+static draw_line_func *draw_line16_funcs[] = {
draw_line16_8,
draw_line16_15,
draw_line16_16,
@@ -1217,7 +1217,7 @@ static draw_line_func * draw_line16_funcs[] = {
draw_line16_16bgr,
};
-static draw_line_func * draw_line32_funcs[] = {
+static draw_line_func *draw_line32_funcs[] = {
draw_line32_8,
draw_line32_15,
draw_line32_16,
@@ -1227,7 +1227,7 @@ static draw_line_func * draw_line32_funcs[] = {
draw_line32_16bgr,
};
-static draw_hwc_line_func * draw_hwc_line_funcs[] = {
+static draw_hwc_line_func *draw_hwc_line_funcs[] = {
draw_hwc_line_8,
draw_hwc_line_15,
draw_hwc_line_16,
@@ -1242,7 +1242,7 @@ static inline int get_depth_index(DisplaySurface *surface)
switch (surface_bits_per_pixel(surface)) {
default:
case 8:
- return 0;
+ return 0;
case 15:
return 1;
case 16:
@@ -1256,22 +1256,22 @@ static inline int get_depth_index(DisplaySurface
*surface)
}
}
-static void sm501_draw_crt(SM501State * s)
+static void sm501_draw_crt(SM501State *s)
{
DisplaySurface *surface = qemu_console_surface(s->con);
int y;
int width = (s->dc_crt_h_total & 0x00000FFF) + 1;
int height = (s->dc_crt_v_total & 0x00000FFF) + 1;
- uint8_t * src = s->local_mem;
+ uint8_t *src = s->local_mem;
int src_bpp = 0;
int dst_bpp = surface_bytes_per_pixel(surface);
- uint32_t * palette = (uint32_t *)&s->dc_palette[SM501_DC_CRT_PALETTE
- - SM501_DC_PANEL_PALETTE];
+ uint32_t *palette = (uint32_t *)&s->dc_palette[SM501_DC_CRT_PALETTE -
+ SM501_DC_PANEL_PALETTE];
uint8_t hwc_palette[3 * 3];
int ds_depth_index = get_depth_index(surface);
- draw_line_func * draw_line = NULL;
- draw_hwc_line_func * draw_hwc_line = NULL;
+ draw_line_func *draw_line = NULL;
+ draw_hwc_line_func *draw_hwc_line = NULL;
int full_update = 0;
int y_start = -1;
ram_addr_t page_min = ~0l;
@@ -1281,22 +1281,22 @@ static void sm501_draw_crt(SM501State * s)
/* choose draw_line function */
switch (s->dc_crt_control & 3) {
case SM501_DC_CRT_CONTROL_8BPP:
- src_bpp = 1;
- draw_line = draw_line8_funcs[ds_depth_index];
- break;
+ src_bpp = 1;
+ draw_line = draw_line8_funcs[ds_depth_index];
+ break;
case SM501_DC_CRT_CONTROL_16BPP:
- src_bpp = 2;
- draw_line = draw_line16_funcs[ds_depth_index];
- break;
+ src_bpp = 2;
+ draw_line = draw_line16_funcs[ds_depth_index];
+ break;
case SM501_DC_CRT_CONTROL_32BPP:
- src_bpp = 4;
- draw_line = draw_line32_funcs[ds_depth_index];
- break;
+ src_bpp = 4;
+ draw_line = draw_line32_funcs[ds_depth_index];
+ break;
default:
- printf("sm501 draw crt : invalid DC_CRT_CONTROL=%x.\n",
- s->dc_crt_control);
+ printf("sm501 draw crt : invalid DC_CRT_CONTROL=%x.\n",
+ s->dc_crt_control);
abort();
- break;
+ break;
}
/* set up to draw hardware cursor */
@@ -1319,61 +1319,65 @@ static void sm501_draw_crt(SM501State * s)
if (s->last_width != width || s->last_height != height) {
qemu_console_resize(s->con, width, height);
surface = qemu_console_surface(s->con);
- s->last_width = width;
- s->last_height = height;
- full_update = 1;
+ s->last_width = width;
+ s->last_height = height;
+ full_update = 1;
}
/* draw each line according to conditions */
memory_region_sync_dirty_bitmap(&s->local_mem_region);
for (y = 0; y < height; y++) {
- int update_hwc = draw_hwc_line ? within_hwc_y_range(s, y, 1) : 0;
- int update = full_update || update_hwc;
+ int update_hwc = draw_hwc_line ? within_hwc_y_range(s, y, 1) : 0;
+ int update = full_update || update_hwc;
ram_addr_t page0 = offset;
ram_addr_t page1 = offset + width * src_bpp - 1;
- /* check dirty flags for each line */
+ /* check dirty flags for each line */
update = memory_region_get_dirty(&s->local_mem_region, page0,
page1 - page0, DIRTY_MEMORY_VGA);
- /* draw line and change status */
- if (update) {
+ /* draw line and change status */
+ if (update) {
uint8_t *d = surface_data(surface);
d += y * width * dst_bpp;
/* draw graphics layer */
draw_line(d, src, width, palette);
- /* draw haredware cursor */
+ /* draw hardware cursor */
if (update_hwc) {
draw_hwc_line(s, 1, hwc_palette, y - get_hwc_y(s, 1), d,
width);
}
- if (y_start < 0)
- y_start = y;
- if (page0 < page_min)
- page_min = page0;
- if (page1 > page_max)
- page_max = page1;
- } else {
- if (y_start >= 0) {
- /* flush to display */
+ if (y_start < 0) {
+ y_start = y;
+ }
+ if (page0 < page_min) {
+ page_min = page0;
+ }
+ if (page1 > page_max) {
+ page_max = page1;
+ }
+ } else {
+ if (y_start >= 0) {
+ /* flush to display */
dpy_gfx_update(s->con, 0, y_start, width, y - y_start);
- y_start = -1;
- }
- }
+ y_start = -1;
+ }
+ }
- src += width * src_bpp;
- offset += width * src_bpp;
+ src += width * src_bpp;
+ offset += width * src_bpp;
}
/* complete flush to display */
- if (y_start >= 0)
+ if (y_start >= 0) {
dpy_gfx_update(s->con, 0, y_start, width, y - y_start);
+ }
/* clear dirty flags */
if (page_min != ~0l) {
- memory_region_reset_dirty(&s->local_mem_region,
+ memory_region_reset_dirty(&s->local_mem_region,
page_min, page_max + TARGET_PAGE_SIZE,
DIRTY_MEMORY_VGA);
}
@@ -1381,10 +1385,11 @@ static void sm501_draw_crt(SM501State * s)
static void sm501_update_display(void *opaque)
{
- SM501State * s = (SM501State *)opaque;
+ SM501State *s = (SM501State *)opaque;
- if (s->dc_crt_control & SM501_DC_CRT_CONTROL_ENABLE)
- sm501_draw_crt(s);
+ if (s->dc_crt_control & SM501_DC_CRT_CONTROL_ENABLE) {
+ sm501_draw_crt(s);
+ }
}
static const GraphicHwOps sm501_ops = {
@@ -1394,19 +1399,18 @@ static const GraphicHwOps sm501_ops = {
void sm501_init(MemoryRegion *address_space_mem, uint32_t base,
uint32_t local_mem_bytes, qemu_irq irq, Chardev *chr)
{
- SM501State * s;
+ SM501State *s;
DeviceState *dev;
MemoryRegion *sm501_system_config = g_new(MemoryRegion, 1);
MemoryRegion *sm501_disp_ctrl = g_new(MemoryRegion, 1);
MemoryRegion *sm501_2d_engine = g_new(MemoryRegion, 1);
/* allocate management data region */
- s = (SM501State *)g_malloc0(sizeof(SM501State));
+ s = g_new0(SM501State, 1);
s->base = base;
- s->local_mem_size_index
- = get_local_mem_size_index(local_mem_bytes);
+ s->local_mem_size_index = get_local_mem_size_index(local_mem_bytes);
SM501_DPRINTF("local mem size=%x. index=%d\n", get_local_mem_size(s),
- s->local_mem_size_index);
+ s->local_mem_size_index);
s->system_control = 0x00100000;
s->misc_control = 0x00001000; /* assumes SH, active=low */
s->dc_panel_control = 0x00010000;
@@ -1421,8 +1425,8 @@ void sm501_init(MemoryRegion *address_space_mem, uint32_t
base,
memory_region_add_subregion(address_space_mem, base, &s->local_mem_region);
/* map mmio */
- memory_region_init_io(sm501_system_config, NULL, &sm501_system_config_ops,
s,
- "sm501-system-config", 0x6c);
+ memory_region_init_io(sm501_system_config, NULL, &sm501_system_config_ops,
+ s, "sm501-system-config", 0x6c);
memory_region_add_subregion(address_space_mem, base + MMIO_BASE_OFFSET,
sm501_system_config);
memory_region_init_io(sm501_disp_ctrl, NULL, &sm501_disp_ctrl_ops, s,
diff --git a/hw/display/sm501_template.h b/hw/display/sm501_template.h
index f33e499..aeeac5d 100644
--- a/hw/display/sm501_template.h
+++ b/hw/display/sm501_template.h
@@ -47,40 +47,40 @@ static void glue(draw_line8_, PIXEL_NAME)(
{
uint8_t v, r, g, b;
do {
- v = ldub_p(s);
- r = (pal[v] >> 16) & 0xff;
- g = (pal[v] >> 8) & 0xff;
- b = (pal[v] >> 0) & 0xff;
- ((PIXEL_TYPE *) d)[0] = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b);
- s ++;
- d += BPP;
- } while (-- width != 0);
+ v = ldub_p(s);
+ r = (pal[v] >> 16) & 0xff;
+ g = (pal[v] >> 8) & 0xff;
+ b = (pal[v] >> 0) & 0xff;
+ *(PIXEL_TYPE *)d = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b);
+ s++;
+ d += BPP;
+ } while (--width != 0);
}
static void glue(draw_line16_, PIXEL_NAME)(
- uint8_t *d, const uint8_t *s, int width, const uint32_t *pal)
+ uint8_t *d, const uint8_t *s, int width, const uint32_t *pal)
{
uint16_t rgb565;
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;
- ((PIXEL_TYPE *) d)[0] = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b);
- s += 2;
- d += BPP;
- } while (-- width != 0);
+ rgb565 = lduw_p(s);
+ r = ((rgb565 >> 11) & 0x1f) << 3;
+ g = ((rgb565 >> 5) & 0x3f) << 2;
+ b = ((rgb565 >> 0) & 0x1f) << 3;
+ *(PIXEL_TYPE *)d = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b);
+ s += 2;
+ d += BPP;
+ } while (--width != 0);
}
static void glue(draw_line32_, PIXEL_NAME)(
- uint8_t *d, const uint8_t *s, int width, const uint32_t *pal)
+ uint8_t *d, const uint8_t *s, int width, const uint32_t *pal)
{
uint8_t r, g, b;
do {
- ldub_p(s);
+ ldub_p(s);
#if defined(TARGET_WORDS_BIGENDIAN)
r = s[1];
g = s[2];
@@ -90,17 +90,17 @@ static void glue(draw_line32_, PIXEL_NAME)(
g = s[1];
r = s[2];
#endif
- ((PIXEL_TYPE *) d)[0] = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b);
- s += 4;
- d += BPP;
- } while (-- width != 0);
+ *(PIXEL_TYPE *)d = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b);
+ s += 4;
+ d += BPP;
+ } while (--width != 0);
}
/**
* Draw hardware cursor image on the given line.
*/
-static void glue(draw_hwc_line_, PIXEL_NAME)(SM501State * s, int crt,
- uint8_t * palette, int c_y, uint8_t *d, int width)
+static void glue(draw_hwc_line_, PIXEL_NAME)(SM501State *s, int crt,
+ uint8_t *palette, int c_y, uint8_t *d, int width)
{
int x, i;
uint8_t bitset = 0;
@@ -132,7 +132,7 @@ static void glue(draw_hwc_line_, PIXEL_NAME)(SM501State *
s, int crt,
uint8_t r = palette[v * 3 + 0];
uint8_t g = palette[v * 3 + 1];
uint8_t b = palette[v * 3 + 2];
- ((PIXEL_TYPE *) d)[0] = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b);
+ *(PIXEL_TYPE *)d = glue(rgb_to_pixel, PIXEL_NAME)(r, g, b);
}
d += BPP;
}
--
2.7.4
