emitx.h

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/** @file emitx.h @brief advanced emission */
 
#ifndef lib_util_emitx
#define lib_util_emitx
 
#include "./wrdemit.h"
#include <spirv/unified1/spirv.h>
 
ae2f_inline static spvsz_t  util_emitx_2(
        x_aclspv_vec* ae2f_restrict const   h_wrds,
        const spvsz_t               c_wrdcount,
        const aclspv_wrd_t          c_opcode,
        const aclspv_wrd_t          c_oprand
        )
{
    ae2f_expected_but_else(util_emit_wrd(h_wrds, c_wrdcount + 1, c_oprand))
        return 0;
 
    get_wrd_of_vec(h_wrds)[c_wrdcount]  = opcode_to_wrd(c_opcode, 1);
 
    return c_wrdcount + 2;
}
 
ae2f_inline static spvsz_t  util_emitx_3(
        x_aclspv_vec* ae2f_restrict const   h_wrds,
        const spvsz_t               c_wrdcount,
        const aclspv_wrd_t          c_opcode,
        const aclspv_wrd_t          c_opr_0,
        const aclspv_wrd_t          c_opr_1
        )
{
    ae2f_expected_but_else(util_emit_wrd(h_wrds, c_wrdcount + 2, c_opr_1))
        return 0;
 
    get_wrd_of_vec(h_wrds)[c_wrdcount + 1]  = c_opr_0;
    get_wrd_of_vec(h_wrds)[c_wrdcount]  = opcode_to_wrd(c_opcode, 2);
 
    return c_wrdcount + 3;
}
 
ae2f_inline static spvsz_t  util_emitx_4(
        x_aclspv_vec* ae2f_restrict const   h_wrds,
        const spvsz_t               c_wrdcount,
        const aclspv_wrd_t          c_opcode,
        const aclspv_wrd_t          c_opr_0,
        const aclspv_wrd_t          c_opr_1,
        const aclspv_wrd_t          c_opr_2
        )
{
    ae2f_expected_but_else(util_emit_wrd(h_wrds, c_wrdcount + 3, c_opr_2))
        return 0;
 
    get_wrd_of_vec(h_wrds)[c_wrdcount + 2]  = c_opr_1;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 1]  = c_opr_0;
    get_wrd_of_vec(h_wrds)[c_wrdcount]  = opcode_to_wrd(c_opcode, 3);
 
    return c_wrdcount + 4;
}
 
ae2f_inline static spvsz_t  util_emitx_5(
        x_aclspv_vec* ae2f_restrict const   h_wrds,
        const spvsz_t               c_wrdcount,
        const aclspv_wrd_t          c_opcode,
        const aclspv_wrd_t          c_opr_0,
        const aclspv_wrd_t          c_opr_1,
        const aclspv_wrd_t          c_opr_2,
        const aclspv_wrd_t          c_opr_3
        )
{
    ae2f_expected_but_else(util_emit_wrd(h_wrds, c_wrdcount + 4, c_opr_3))
        return 0;
 
    get_wrd_of_vec(h_wrds)[c_wrdcount + 3]  = c_opr_2;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 2]  = c_opr_1;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 1]  = c_opr_0;
    get_wrd_of_vec(h_wrds)[c_wrdcount]  = opcode_to_wrd(c_opcode, 4);
 
    return c_wrdcount + 5;
}
 
ae2f_inline static spvsz_t  util_emitx_6(
        x_aclspv_vec* ae2f_restrict const   h_wrds,
        const spvsz_t               c_wrdcount,
        const aclspv_wrd_t          c_opcode,
        const aclspv_wrd_t          c_opr_0,
        const aclspv_wrd_t          c_opr_1,
        const aclspv_wrd_t          c_opr_2,
        const aclspv_wrd_t          c_opr_3,
        const aclspv_wrd_t          c_opr_4
        )
{
    ae2f_expected_but_else(util_emit_wrd(h_wrds, c_wrdcount + 5, c_opr_4))
        return 0;
 
    get_wrd_of_vec(h_wrds)[c_wrdcount + 4]  = c_opr_3;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 3]  = c_opr_2;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 2]  = c_opr_1;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 1]  = c_opr_0;
    get_wrd_of_vec(h_wrds)[c_wrdcount]  = opcode_to_wrd(c_opcode, 5);
 
    return c_wrdcount + 6;
}
 
ae2f_inline static spvsz_t  util_emitx_8(
        x_aclspv_vec* ae2f_restrict const   h_wrds,
        const spvsz_t               c_wrdcount,
        const aclspv_wrd_t          c_opcode,
        const aclspv_wrd_t          c_opr_0,
        const aclspv_wrd_t          c_opr_1,
        const aclspv_wrd_t          c_opr_2,
        const aclspv_wrd_t          c_opr_3,
        const aclspv_wrd_t          c_opr_4,
        const aclspv_wrd_t          c_opr_5,
        const aclspv_wrd_t          c_opr_6
        )
{
    ae2f_expected_but_else(util_emit_wrd(h_wrds, c_wrdcount + 7, c_opr_6))
        return 0;
 
    get_wrd_of_vec(h_wrds)[c_wrdcount + 6]  = c_opr_5;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 5]  = c_opr_4;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 4]  = c_opr_3;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 3]  = c_opr_2;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 2]  = c_opr_1;
    get_wrd_of_vec(h_wrds)[c_wrdcount + 1]  = c_opr_0;
    get_wrd_of_vec(h_wrds)[c_wrdcount]  = opcode_to_wrd(c_opcode, 7);
 
    return c_wrdcount + 8;
}
 
#define util_emitx_variable(h_wrds, c_wrdcount, c_type, c_retid, c_storage_class)
    util_emitx_4(h_wrds, c_wrdcount, SpvOpVariable, c_type, c_retid, c_storage_class)
 
#define util_emitx_type_pointer(h_wrds, c_wrdcount, c_retid, c_storage_class, c_elm_type_id)
    util_emitx_4(h_wrds, c_wrdcount, SpvOpTypePointer, c_retid, c_storage_class, c_elm_type_id)
 
#define util_emitx_type_array(h_wrds, c_wrdcount, c_retid, c_elm_type_id, c_arrcount_id)
    util_emitx_4(h_wrds, c_wrdcount, SpvOpTypeArray, c_retid, c_elm_type_id, c_arrcount_id)
 
#define util_emitx_spec_constant(h_wrds, c_wrdcount, c_ty, c_retid, c_val)
    util_emitx_4(h_wrds, c_wrdcount, SpvOpSpecConstant, c_ty, c_retid, c_val)
 
#define util_emitx_spec_constant_op(h_wrds, c_wrdcount, c_ty, c_retid, c_operator, c_operand)
    util_emitx_5(h_wrds, c_wrdcount, SpvOpSpecConstantOp, c_ty, c_retid, c_operator, c_operand)
 
#define util_emitx_spec_constant_op2(h_wrds, c_wrdcount, c_retid, c_ty, c_operator, c_opr_0, c_opr_1)
    util_emitx_6(h_wrds, c_wrdcount, SpvOpSpecConstantOp, c_retid, c_ty, c_operator, c_opr_0, c_opr_1)
 
#endif