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This commit is contained in:
starfrost013
2025-01-06 01:00:16 +00:00
parent c6f0866509
commit cdb8635e72
1 changed files with 17 additions and 1 deletions
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18
src/include/86box/nv/vid_nv3.h
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@@ -197,6 +197,10 @@ extern const device_config_t nv3_config[];
#define NV3_PFIFO_INTR 0x2100 // FIFO - Interrupt Status
#define NV3_PFIFO_INTR_EN 0x2140 // FIFO - Interrupt Enable
#define NV3_PFIFO_CONFIG_0 0x2200
#define NV3_PFIFO_CONFIG_0_DMA_FETCH 8
#define NV3_PFIFO_CONFIG_RAMHT 0x2210
#define NV3_PFIFO_END 0x3FFF
#define NV3_PRM_START 0x4000 // Real-Mode Device Support Subsystem
#define NV3_PRM_INTR 0x4100
@@ -669,7 +673,7 @@ typedef struct nv3_pbus_s
} nv3_pbus_t;
// Command submission to PGRAPH
typedef struct nv_pfifo_s
typedef struct nv3_pfifo_s
{
uint32_t interrupt_status; // Interrupt status
uint32_t interrupt_enable; // Interrupt enable
@@ -715,6 +719,16 @@ typedef struct nv3_pramdac_s
uint32_t hserr_width; // horizontal sync error width
} nv3_pramdac_t;
typedef struct nv3_pgraph_context_switch_s
{
} nv3_pgraph_context_switch_t;
typedef struct nv3_pgraph_context_control_s
{
} nv3_pgraph_context_control_t;
// Graphics Subsystem
typedef struct nv3_pgraph_s
{
@@ -723,6 +737,8 @@ typedef struct nv3_pgraph_s
uint32_t interrupt_status_1; // Interrupt status 1
uint32_t interrupt_enable_1; // Interrupt enable 1
nv3_pgraph_context_control_t context_control;
nv3_pgraph_context_switch_t context_user_submit;
uint32_t context_cache[NV3_PGRAPH_CONTEXT_CACHE_SIZE]; // DMA context cache
} nv3_pgraph_t;