wine/vkd3d
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/vkd3d.git synced 2025-01-28 13:05:02 -08:00
Code Issues Packages Projects Releases Wiki Activity

vkd3d-shader/dxil: Introduce a code block terminator struct.

Browse Source
This commit is contained in:
Conor McCarthy 2023-11-23 14:10:57 +10:00 committed by Alexandre Julliard
parent 866e5de95b
commit 9e964fa0c7
Notes: Alexandre Julliard 2024-01-18 23:19:44 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/491
1 changed files with 28 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
libs/vkd3d-shader/dxil.c
View File

@ -472,11 +472,23 @@ struct sm6_symbol
const char *name;
};
enum sm6_block_terminator_type
{
TERMINATOR_RET,
};
struct sm6_block_terminator
{
enum sm6_block_terminator_type type;
};
struct sm6_block
{
struct vkd3d_shader_instruction *instructions;
size_t instruction_capacity;
size_t instruction_count;
struct sm6_block_terminator terminator;
};
struct sm6_function
@ -4297,6 +4309,8 @@ static void sm6_parser_emit_ret(struct sm6_parser *sm6, const struct dxil_record
if (record->operand_count)
FIXME("Non-void return is not implemented.\n");
code_block->terminator.type = TERMINATOR_RET;
ins->handler_idx = VKD3DSIH_NOP;
}
@ -4797,6 +4811,19 @@ static enum vkd3d_result sm6_parser_function_init(struct sm6_parser *sm6, const
return VKD3D_OK;
}
static void sm6_block_emit_terminator(const struct sm6_block *block, struct sm6_parser *sm6)
{
switch (block->terminator.type)
{
case TERMINATOR_RET:
sm6_parser_add_instruction(sm6, VKD3DSIH_RET);
break;
default:
vkd3d_unreachable();
}
}
static bool sm6_block_emit_instructions(struct sm6_block *block, struct sm6_parser *sm6)
{
struct vkd3d_shader_instruction *ins = sm6_parser_require_space(sm6, block->instruction_count + 1);
@ -4807,7 +4834,7 @@ static bool sm6_block_emit_instructions(struct sm6_block *block, struct sm6_pars
memcpy(ins, block->instructions, block->instruction_count * sizeof(*block->instructions));
sm6->p.instructions.count += block->instruction_count;
sm6_parser_add_instruction(sm6, VKD3DSIH_RET);
sm6_block_emit_terminator(block, sm6);
return true;
}