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vkd3d-shader/hlsl: Write SM4 casts from bool.

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Signed-off-by: Giovanni Mascellani <gmascellani@codeweavers.com>
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Giovanni Mascellani
2022-07-01 11:23:30 +02:00
committed by Alexandre Julliard
parent 98ebe9b69c
commit 3e88a46d4c
6 changed files with 56 additions and 11 deletions
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33
libs/vkd3d-shader/hlsl_sm4.c
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@@ -1459,9 +1459,36 @@ static bool type_is_float(const struct hlsl_type *type)
return type->base_type == HLSL_TYPE_FLOAT || type->base_type == HLSL_TYPE_HALF;
}
static void write_sm4_cast_from_bool(struct hlsl_ctx *ctx,
struct vkd3d_bytecode_buffer *buffer, const struct hlsl_ir_expr *expr,
const struct hlsl_ir_node *arg, uint32_t mask)
{
struct sm4_instruction instr;
memset(&instr, 0, sizeof(instr));
instr.opcode = VKD3D_SM4_OP_AND;
sm4_dst_from_node(&instr.dsts[0], &expr->node);
instr.dst_count = 1;
sm4_src_from_node(&instr.srcs[0], arg, instr.dsts[0].writemask);
instr.srcs[1].swizzle_type = VKD3D_SM4_SWIZZLE_NONE;
instr.srcs[1].reg.type = VKD3D_SM4_RT_IMMCONST;
instr.srcs[1].reg.dim = VKD3D_SM4_DIMENSION_SCALAR;
instr.srcs[1].reg.immconst_uint[0] = mask;
instr.src_count = 2;
write_sm4_instruction(buffer, &instr);
}
static void write_sm4_cast(struct hlsl_ctx *ctx,
struct vkd3d_bytecode_buffer *buffer, const struct hlsl_ir_expr *expr)
{
static const union
{
uint32_t u;
float f;
} one = { .f = 1.0 };
const struct hlsl_ir_node *arg1 = expr->operands[0].node;
const struct hlsl_type *dst_type = expr->node.data_type;
const struct hlsl_type *src_type = arg1->data_type;
@@ -1488,7 +1515,7 @@ static void write_sm4_cast(struct hlsl_ctx *ctx,
break;
case HLSL_TYPE_BOOL:
hlsl_fixme(ctx, &expr->node.loc, "SM4 cast from bool to float.");
write_sm4_cast_from_bool(ctx, buffer, expr, arg1, one.u);
break;
case HLSL_TYPE_DOUBLE:
@@ -1514,7 +1541,7 @@ static void write_sm4_cast(struct hlsl_ctx *ctx,
break;
case HLSL_TYPE_BOOL:
hlsl_fixme(ctx, &expr->node.loc, "SM4 cast from bool to int.");
write_sm4_cast_from_bool(ctx, buffer, expr, arg1, 1);
break;
case HLSL_TYPE_DOUBLE:
@@ -1540,7 +1567,7 @@ static void write_sm4_cast(struct hlsl_ctx *ctx,
break;
case HLSL_TYPE_BOOL:
hlsl_fixme(ctx, &expr->node.loc, "SM4 cast from bool to uint.");
write_sm4_cast_from_bool(ctx, buffer, expr, arg1, 1);
break;
case HLSL_TYPE_DOUBLE: