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vkd3d-shader/hlsl: Save DP2ADD hlsl_ir_exprs in the vsir_program for SM1.

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This commit is contained in:
Francisco Casas 2024-05-31 19:13:25 -04:00 committed by Henri Verbeet
parent 4ed16108f0
commit 6e6e2910d6
Notes: Henri Verbeet 2024-09-11 15:33:53 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1041
3 changed files with 7 additions and 40 deletions
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39
libs/vkd3d-shader/d3dbc.c
View File

@ -1960,33 +1960,6 @@ static void sm1_map_src_swizzle(struct sm1_src_register *src, unsigned int map_w
src->swizzle = hlsl_map_swizzle(src->swizzle, map_writemask);
}
static void d3dbc_write_dp2add(struct d3dbc_compiler *d3dbc, const struct hlsl_reg *dst,
const struct hlsl_reg *src1, const struct hlsl_reg *src2, const struct hlsl_reg *src3)
{
struct sm1_instruction instr =
{
.opcode = VKD3D_SM1_OP_DP2ADD,
.dst.type = VKD3DSPR_TEMP,
.dst.writemask = dst->writemask,
.dst.reg = dst->id,
.has_dst = 1,
.srcs[0].type = VKD3DSPR_TEMP,
.srcs[0].swizzle = hlsl_swizzle_from_writemask(src1->writemask),
.srcs[0].reg = src1->id,
.srcs[1].type = VKD3DSPR_TEMP,
.srcs[1].swizzle = hlsl_swizzle_from_writemask(src2->writemask),
.srcs[1].reg = src2->id,
.srcs[2].type = VKD3DSPR_TEMP,
.srcs[2].swizzle = hlsl_swizzle_from_writemask(src3->writemask),
.srcs[2].reg = src3->id,
.src_count = 3,
};
d3dbc_write_instruction(d3dbc, &instr);
}
static void d3dbc_write_unary_op(struct d3dbc_compiler *d3dbc, enum vkd3d_sm1_opcode opcode,
const struct hlsl_reg *dst, const struct hlsl_reg *src,
D3DSHADER_PARAM_SRCMOD_TYPE src_mod, D3DSHADER_PARAM_DSTMOD_TYPE dst_mod)
@ -2316,6 +2289,7 @@ static void d3dbc_write_vsir_instruction(struct d3dbc_compiler *d3dbc, const str
case VKD3DSIH_ABS:
case VKD3DSIH_ADD:
case VKD3DSIH_CMP:
case VKD3DSIH_DP2ADD:
case VKD3DSIH_DP3:
case VKD3DSIH_DP4:
case VKD3DSIH_DSX:
@ -2425,8 +2399,6 @@ static void d3dbc_write_expr(struct d3dbc_compiler *d3dbc, const struct hlsl_ir_
{
struct hlsl_ir_expr *expr = hlsl_ir_expr(instr);
struct hlsl_ir_node *arg1 = expr->operands[0].node;
struct hlsl_ir_node *arg2 = expr->operands[1].node;
struct hlsl_ir_node *arg3 = expr->operands[2].node;
struct hlsl_ctx *ctx = d3dbc->ctx;
VKD3D_ASSERT(instr->reg.allocated);
@ -2450,16 +2422,7 @@ static void d3dbc_write_expr(struct d3dbc_compiler *d3dbc, const struct hlsl_ir_
return;
}
switch (expr->op)
{
case HLSL_OP3_DP2ADD:
d3dbc_write_dp2add(d3dbc, &instr->reg, &arg1->reg, &arg2->reg, &arg3->reg);
break;
default:
hlsl_fixme(ctx, &instr->loc, "SM1 \"%s\" expression.", debug_hlsl_expr_op(expr->op));
break;
}
}
static void d3dbc_write_block(struct d3dbc_compiler *d3dbc, const struct hlsl_block *block);

2
libs/vkd3d-shader/hlsl.h
View File

@ -715,7 +715,7 @@ enum hlsl_ir_expr_op
HLSL_OP2_SLT,
/* DP2ADD(a, b, c) computes the scalar product of a.xy and b.xy,
* then adds c. */
* then adds c, where c must have dimx=1. */
HLSL_OP3_DP2ADD,
/* TERNARY(a, b, c) returns 'b' if 'a' is true and 'c' otherwise. 'a' must always be boolean.
* CMP(a, b, c) returns 'b' if 'a' >= 0, and 'c' otherwise. It's used only for SM1-SM3 targets. */

4
libs/vkd3d-shader/hlsl_codegen.c
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@ -6788,6 +6788,10 @@ static bool sm1_generate_vsir_instr_expr(struct hlsl_ctx *ctx, struct vsir_progr
sm1_generate_vsir_instr_expr_single_instr_op(ctx, program, expr, VKD3DSIH_CMP, 0, 0, true);
break;
case HLSL_OP3_DP2ADD:
sm1_generate_vsir_instr_expr_single_instr_op(ctx, program, expr, VKD3DSIH_DP2ADD, 0, 0, false);
break;
case HLSL_OP3_MAD:
sm1_generate_vsir_instr_expr_single_instr_op(ctx, program, expr, VKD3DSIH_MAD, 0, 0, true);
break;