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llvmpipe/jit: pass fragment sample mask via jit context.

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The incoming sample mask for the fragment shader can be passed
via the jit context

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>
This commit is contained in:
Dave Airlie 2020-03-10 13:06:30 +10:00 • committed by Marge Bot
parent 0a6150251a
commit c070af8511
2 changed files with 10 additions and 0 deletions
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4
src/gallium/drivers/llvmpipe/lp_jit.c
View file

@ -226,6 +226,7 @@ lp_jit_create_types(struct lp_fragment_shader_variant *lp)
elem_types[LP_JIT_CTX_IMAGES] = LLVMArrayType(image_type,
PIPE_MAX_SHADER_IMAGES);
elem_types[LP_JIT_CTX_ALPHA_REF] = LLVMFloatTypeInContext(lc);
elem_types[LP_JIT_CTX_SAMPLE_MASK] =
elem_types[LP_JIT_CTX_STENCIL_REF_FRONT] =
elem_types[LP_JIT_CTX_STENCIL_REF_BACK] = LLVMInt32TypeInContext(lc);
elem_types[LP_JIT_CTX_U8_BLEND_COLOR] = LLVMPointerType(LLVMInt8TypeInContext(lc), 0);
@ -277,6 +278,9 @@ lp_jit_create_types(struct lp_fragment_shader_variant *lp)
LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, num_ssbos,
gallivm->target, context_type,
LP_JIT_CTX_NUM_SSBOS);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, sample_mask,
gallivm->target, context_type,
LP_JIT_CTX_SAMPLE_MASK);
LP_CHECK_STRUCT_SIZE(struct lp_jit_context,
gallivm->target, context_type);

6
src/gallium/drivers/llvmpipe/lp_jit.h
View file

@ -166,6 +166,8 @@ struct lp_jit_context
const uint32_t *ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
int num_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
uint32_t sample_mask;
};
@ -187,6 +189,7 @@ enum {
LP_JIT_CTX_VIEWPORTS,
LP_JIT_CTX_SSBOS,
LP_JIT_CTX_NUM_SSBOS,
LP_JIT_CTX_SAMPLE_MASK,
LP_JIT_CTX_COUNT
};
@ -230,6 +233,9 @@ enum {
#define lp_jit_context_num_ssbos(_gallivm, _ptr) \
lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CTX_NUM_SSBOS, "num_ssbos")
#define lp_jit_context_sample_mask(_gallivm, _ptr) \
lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CTX_SAMPLE_MASK, "sample_mask")
struct lp_jit_thread_data
{
struct lp_build_format_cache *cache;